Genetic modification of crop plants is frequently described by its proponents as a continuation of the ancient process of domestication. While domestication, crop breeding, and GM all modify the genomes and phenotypes of plants, GM fundamentally differs from domestication in terms of the biological and sociopolitical processes by which change occurs, and the subsequent impacts on agrobiodiversity and seed sovereignty. We review the history of domestication, crop breeding, and GM, and show that crop breeding and GM are continuous with each (...) other in many important ways, but represent a momentous break from domestication because they move plant evolution off of farms and into centralized institutions. The social contexts in which these processes unfold dictate who holds rights to germplasm and agricultural knowledge, shape incentives to effect particular kinds of changes in our crops, and create or constrict biodiversity. Presenting GM as a continuation of domestication puts forward a false equivalency that fundamentally misrepresents how domestication, crop breeding, and GM occur. In doing so, this narrative diminishes public understanding of these important processes and obscures the effects of industrial agriculture on in situ biodiversity and the practice of farming. This misrepresentation is used in public-facing science communication by representatives of the biotechnology industry to silence meaningful debate on GM by convincing the public that it is the continuation of an age-old process that underlies all agricultural societies. (shrink)

In this paper, I investigate the moral status of agricultural biotechnology and, more specifically, genetically modified crops by employing the hubris argument. The old notion of hubris, given to us by the ancient Greeks, provides a narrative from which we can understand ourselves and technology. Ronald Sandler offers us an understanding of hubris he claims gives us a prima facie reason and a presumption against the use of GM crops. I argue that Sandler’s hubris argument fails for several (...) reasons: Sander and many others fail to have a proper understanding of agriculture as an inherently technological practice which is radically different from ‘nature’; the notions of control and manipulation which are central to the concept of hubris are difficult to understand and use in the context of agriculture; trying to establish a prima facie reason against GM crops runs into serious difficulty since many GM crops are profoundly different from each other; and even if we accept Sandler’s argument of hubris, it actually plays no role in the reasoning and evaluation of the moral status of different GM crops. (shrink)

The potential for genetically modified (GM) crops to threaten biodiversity conservation and sustainable agriculture is substantial. Megadiverse countries and centers of origin and/or diversity of crop species are particularly vulnerable regions. The future of sustainable agriculture may be irreversibly jeopardized by contamination of in situ preserved genetic resources threatening a strategic resource for the world—s food security. Because GM crops are truly biological novelties, their release into the environment poses concerns about the unpredictable ecological and evolutionary responses that (...) GM species themselves and the interacting biota may express in the medium and long term. One of the consequences of these processes may be a generalized contamination of natural flora by GM traits and a degradation and erosion of the commonly owned genetic resources available today for agricultural development. GM plants carrying pharmaceutical and industrial traits will pose even more dangerous risks if released in the environment. (shrink)

Industry and mainstream research and policy institutions often suggest that transgenic crop varieties can raise the productivity of poor third world farmers, feed the hungry, and reduce poverty. These claims are critically evaluated by examining global-hunger data, the constraints that affect the productivity of small farmers in the third world, and the factors that explain their poverty. No significant role is found for crop genetics in determining hunger, productivity, or poverty, casting doubt on the ability of new transgenic crop varieties (...) produced by genetic engineering to address these problems. An examination of the special risks these varieties pose for poor farmers in the complex, diverse, and risk-prone environments that characterize peasant agriculture on a global scale suggests that transgenic crop varieties are likely to be more of hindrance than a help to the advancement of poor farmers. (shrink)

This paper examines the ethical andsocial questions that underlie the present UKdiscussion whether GM crops and organicagriculture can co-exist within a given regionor are mutually exclusive. A EuropeanCommission report predicted practicaldifficulties in achieving sufficientseparation distances to guarantee lowerthreshold levels proposed for GM material inorganic produce. Evidence of gene flow betweensome crops and their wild relatives has beena key issue in the recent Government consultation toconsult on whether or not to authorizecommercial planting of GM crops, following theresults of (...) the current UK farm scale trials.The admixture of imported Bt transgenes intolandrace varieties of Mexican maize alsopresents difficulties. An ethical evaluationis made of the claim that organic growersshould expect protection from adventitioustraces of GM constructs in their products. Towhat extent – on either side of the debate –can any particular group in society set upagricultural standards for itself that mayeffectively restrain others from an otherwisejust business? The assumptions behind notionslike ``purity'' and ``contamination'' areexamined, together with their underlying viewsof nature and human intervention. The 2001UK Agriculture and Environmental BiotechnologyCommission report is relevant to theseissues. While the Government wishes to promotethe UK biotechnology industry and is underpressure from US claims of trade restraint, astrong organic lobby demands purity from GMcontamination. Does this adversarial framingof the issues reflect broader public opinionin the UK public consultation? Inarriving at policy decisions, the role of thevirtue of tolerance is considered inpost-modern and Christian ethical contexts. (shrink)

There is no doubt that soybean is the most important crop for Argentina, with a planted surface that rose 11,000,000 hectares and a production of around 35,000,000 metric tons. During the 1990s, there was a significant agriculture transformation in the country, motorize by the adoption of transgenic crops (soy-bean, maize, and cotton) under the no-tillage system. The expansion of this model has been spread not only in the Pampas but also in very rich areas with high biodiversity, opening a (...) new agricultural border to important eco-regions like the Yungas, Great Chaco, and the Mesopotamian Forest. Transgenic cropping is a powerful technology. This produced relevant transformations over the environment and society where it is allowed. Migration, concentration of agribusiness, and loss of food sovereignty are some of the social results. Landscape transformation in the rural sector is evident, and the appearance of tolerance weeds to glyphosate is a reality. Nutrient depletion, soil-structure degradation, potential desertification, and loss of species are other consequences on the environmental level. (shrink)

Driven by population pressures on natural resources, peri-urban pastoralists in the Far North Province of Cameroon have recently intensified livestock production in their traditional pastoral system by feeding their cattle cottonseed cakes and other agricultural byproducts to cope with the disappearance of rangelands typically available through the dry season. Although the crop–livestock interactions in this altered intensive pastoral system seem similar to alterations recently named in mixed-farming systems in West Africa, they are distinctly different and would require a different type (...) of agricultural development support. I use Bourdieu’s theoretical constructs of “habitus” and “capital” to explain those differences. (shrink)

This article examines crop varietal standardization in the United States. Numerous committees formed in the early twentieth century to address the problem of nomenclatural rules in the horticultural and agricultural industries. Making shared reference to a varietal name proved a difficult proposition for seed-borne crops because plant conformity tended to change in the hands of different breeders. Moreover, scientific and commercial opinions diverged on the value of deviations within crop varieties. I review the function of descriptive difference in the (...) seed trade and in the framework of evolutionary theory before examining the institutional history of varietal standardization. Pimento peppers are used to represent how vegetables were treated differently than cereals. Lack of stability within a popular pimento variety caused problems for food packers in middle Georgia, which public breeders addressed by releasing new peppers. To conclude, the article questions the role of taxonomy in intellectual property, as breeding history and yield became defining attributes for making varietal distinctions. (shrink)

Homegardens are traditional food systems that have been adapted over generations to fit local cultural and ecological conditions. They provide a year-round diversity of nutritious foods for smallholder farming communities in many regions of the tropics and subtropics. In southwestern Uganda, homegardens are the primary source of food, providing a diverse diet for rural marginalized poor. However, national agricultural development plans as well as economic and social pressures threaten the functioning of these homegardens. The implications of these threats are difficult (...) to evaluate, because the structure and functions of the homegardens are not well understood. The aim of the study was to identify patterns and influencing factors in the diversity of homegardens by documenting the floristic diversity and its interactions with spatial, environmental and socio-economic factors. A geographically and socially focused assessment of floristic diversity in 102 randomly selected homegardens in three districts of southwest Uganda was conducted along a deforestation gradient following a human ecology conceptual framework and testing multiple quantitative hypotheses regarding the above mentioned factors. A merged mixed-method approach was followed to provide context and feedback regarding quantitative findings. Results show a high total richness of 209 crop species dominated by food species, which constituted 96 percent of individuals and 44 percent of all species. Forest-edge homegardens maintained higher plant diversity compared to homegardens in deforested areas and near degraded wetlands. Multiple linear regression models indicated elevation, location, homegarden size, distance to market, additional land ownership and livestock ownership as significant predictors of crop diversity. Cluster analysis of species densities revealed four garden types: ‘diverse tree gardens’, ‘small forest-edge gardens’, ‘large, old, species-rich gardens’, and ‘large, annual-dominated herb gardens’, with 98% correct classification. Location, elevation, and garden size were also important determinants in the cluster assignment. We conclude that the diversity of the studied homegardens may be changing as part of adaptive traditional practices and in response to external drivers. The identified patterns illustrate the importance of homegardens for rural livelihoods and may offer some ways to support farmers to maintain these systems as relevant mechanisms for development in Uganda. (shrink)

The rapid adoption of transgenic crops in the United States, Argentina, and Canada stands in strong contrast to the situation in the European Union (EU), where a de facto moratorium has been in place since 1998. This article reviews recent scientific literature relevant to the problematic introduction of transgenic crops in the EU to assess if there are specific reasons why transgenic crops have a potentially greater adverse impact on sustainable agriculture in the EU context than elsewhere. (...) Sustainable agriculture integrates three main goals: environmental health, economic profitability, and socioeconomic equity. Transgenic crops do not appear a suitable tool for sustainable agriculture in the EU due to specific environmental, economic, and socioeconomic reasons. Therefore, a moratorium on transgenic crops based on the precautionary principle should be officially adopted until proper risk assessment. In addition, agroecological alternatives to transgenic crops fit better the EU vision of agriculture. (shrink)

In Vanuatu, small-scale farmers’ subsistence still largely relies on the sustainable use and maintenance of a wide-ranging biodiversity out of which root and tuber crops provide the bulk of daily subsistence. In neighboring countries, foreign influence since the first European contacts, further associated changes and the introduction of new crop species have induced a loss of cultivated diversity. This paper presents a baseline study of the diversity of root and tuber crops in ten communities throughout Vanuatu. In a (...) context where the smallholders’ agrosystems are increasingly considered as key components for the global conservation of crop genetic resources, this study provides clues to better understand the effective roles of biodiversity in traditional agrosystems. It also provides insights on the rationale behind the constitution of agricultural portfolios and discusses how the cultivated diversity allows communities to cope with changes and pressures. The paper also shows that recently introduced crops neither seem to have compromised agricultural diversity nor drastically changed the agrosystems in Vanuatu. On the contrary, such crops are used by farmers to strengthen the resilience of their agrosystems. A discussion then presents the idea of continuity through change and novelty as a critical factor for resilience. The paper concludes by discussing the role of indigenous agriculture and culture in ensuring food security and in development strategies in a larger context. (shrink)

Transgenic crops currently available foruse potentially provide environmental benefits, suchas reduction in insecticide use and substitution ofless toxic for more toxic herbicides. These benefitsare contingent on a host of factors, such as thepotential for development of resistant pests,out-crossing to weedy relatives, and transgenic cropmanagement regimes. Three scenarios are used toexamine the potential sustainability of transgeniccrop technologies. These scenarios demonstrate thatexisting transgenic varieties, while potentiallyimproving the sustainability of agriculture relativeto existing chemical based production systems, fail inenabling a fully sustainable agriculture. (...) Genetictraits that have a higher potential for promoting asustainable agriculture have been precluded fromdevelopment for a number of reasons. These include thelack of EPA and USDA regulatory policies thatexplicitly promote sustainable traits; the structureof the agricultural biotechnology industry, which isdominated by agricultural chemical companies; andpatent law and industry policies that proscribe farmhouseholds from saving transgenic seed and tailoringtransgenic crops to their local environmentalconditions – ecological, social, and economic. (shrink)

Halfway through the 20thcentury, a curious shift took place in theconcept and definition of the agronomic term“crop water requirements.” Where these cropneeds were originally seen as the amount ofwater required for obtaining a certain yieldlevel, in the second half of the 20thcentury, the term came to mean the water neededto reach the potential or maximum yield in acertain season and locality. Some of themultiple academic, economic, social, andgeopolitical aspects of this conceptual shiftare addressed here. The crucial role of theproduction ecologist (...) Cees de Wit in formulatingthis paradigmatic shift in the 1950s isdiscussed. It is seen how the incipient concernfor an expected global scarcity of waterresources has contributed to a trend back tothe conservative view of crop water control ofde Wit. The development over the years ofengineering and agricultural science conceptsconcerning irrigation and crop water control ispresented as an evolution from practicalhusbandry to specialized applied science;from an empirical, ecological approach to amainly physical/mathematical discipline. Inthe section ``The scientific heritage of Occamand Bacon,'' it is argued that this developmentregarding irrigation is part of a general trendin agricultural (and other) sciences andtechnologies over the last 150 years, althoughtendencies to return to a more holisticapproach have, at times, occurred. The current mainstream concepts and methodsin the art and science of crop water control,far from being objective and value-free, oftenact as ``a siren song'' for decision-makersresponsible for daily irrigation practice andregional or global water resource management.The seductive ``tune'' of maximum yields,concurrently the highest crop water use, drownsout the more modest aim of making anefficient use of the available waterresources. The latter's allure might,however, become the morecompelling as a greater scarcity ofphysical water resources becomes moreimportant than scarcity of land and labor. (shrink)

This article utilises the concept of ‘race trouble’ as an overarching framework for examining an interview between Ms Vanessa Nakate and a South African news broadcaster. The interview describes an incident involving Ms Nakate’s attendance at a global climate change conference and her exclusion from a media report about a press briefing that she held along with four other youth activists at the conference. The analysis focuses on the collaborative and interactional production of Ms Nakate’s claim that her exclusion was (...) racially motivated and the discursive mechanisms by which race is mobilised as a common-sense explanation for the incident that occurred. My analysis demonstrates the sanctionability of producing an accusation of racism and identifies the rhetorical functions of stake and facticity in its production, and concludes with a discussion of the relevance of these findings in the context of studies on race and racism in interaction. (shrink)

Crop protection has a very long history during which new methods have been developed whilst, at the same time, the older ones have retained their usefulness in certain conditions. The diversity of agricultural land and production has meant that it was futile to search for a unique and definitive approach or technical solution and, instead, the central concept has always been one of integration, during all the period of pre-Green Revolution and again today within what we call a sustainable agriculture. (...) On a global level, it would seem that the current situation does not fundamentally contradict this idea. Nevertheless, in recent years (since the Second World War), two important advances, presented as the definitive solutions to problems and potentially exceeding previously less effective ones, have led to this integrative approach being questioned. These are agrochemistry and agro-genetics. We will detail, here, the agro-environmental limits of these two “miracle solutions,” followed by a review from an ethical and an epistemological point of view. This enables us to demonstrate the relevance of integrated approaches in agriculture and leads to a definition of crop protection that forms part of a strong approach in sustainable development. By changing the semantics, the epistemic position and our vision of production, we arrive at the proposal of sustainable agriculture. (shrink)

The paper discusses conflicts in perceptions of GM crops illustrating the complexities of GM debates and applications of the concept of sustainable development. The concept consists of three discourses that both opponents and supporters of GM crops refer to in their analyses: environmentalism, social and economic development and the two sub-issues of sustainable development—biodiversity loss and food security. This creates a unique situation when both proponents and opponents of GM food use the same framework of sustainable development to (...) support their arguments and do not reach a common ground. This will be illustrated by a review of the arguments brought by these two groups. (shrink)

In public debates, agricultural biotechnology is almost invariably discussed as a potential threat to the environment and to human health. Without downplaying the risks associated with this technology we emphasize that if properly regulated, it can be a forceful tool to solve environmental problems and promote human health. Agricultural biotechnology can reduce environmental problems in at least three ways: it can diminish the need for environmentally damaging agricultural practices such as pesticides, fertilizers, tillage, and irrigation. It can reduce the land (...) area needed for agriculture, thus reducing the CO2 effect of agriculture and improving biodiversity. It can produce energy in a CO2-neutral way (especially if new technologies involving the cultivation of microalgae become successful). Furthermore, agricultural biotechnology can have positive effects on human health by decreasing occupational and dietary exposure to pesticides, improving the nutritional value of food, and producing pharmaceuticals more efficiently. We argue that those who wish to give high priority to environmental goals cannot afford any longer to be mere onlookers while others decide the future directions of agricultural biotechnology. (shrink)

Some models anticipate that liberalized agricultural trade will lead to increased crop diversity, while other models make the opposite claim. These positions were explored in southwestern British Columbia, Canada where, between 1992 and 1998, government subsidies and other measures designed to protect horticultural farmers were lifted, exposing these farmers to foreign competition. Public hearings on the future of agriculture provided an opportunity to tap the knowledge and experience of people affected by this transition. Analysis of transcripts from these hearings, which (...) was confirmed by industry data, shows that trade liberalization has led to the loss of the local fruit and vegetable processing industry. Stakeholders saw the loss as a major factor affecting the choice of crops grown locally. To test this assertion, crop diversity data were analyzed, differentiating crops grown for the processing industry from those grown for the fresh market. Results show that crop diversity increased for processing crops but not for fresh crops. Farmers who used to produce commodities for the fruit and vegetable processing industry seem to have been forced to find new crops to cope with the decline in the processing industry. Here then is a case where the effects of trade were indirect (they were mediated by another variable: the loss of the processing industry) and variable (they differed for the two groups of crops). This may have significant environmental implications as scientific research shows that diverse agro-ecosystems are better able to withstand pest outbreaks and require less agri-chemicals than simple systems. (shrink)

It is important to understandfactors that influence management decisionsthat determine the level of diversificationwithin cropping systems. Because of the widevariety of cropping systems within a region,our study focused on a single county in northwestern Minnesota. This county wasselected because it is in an area where farmerswere reevaluating their cropping practicesduring the 1990s in response to severe plantdisease outbreaks and economic stresses. Asurvey and follow-up interviews of representative farmers in Marshall Countyshowed that they were approaching theircropping systems management decisions underthese conditions (...) through a dominant conceptualframework and two secondaryconceptual frameworks, which we termed “mental causalmodels.” The study illustrates the ways farmersdefine and make decisions affecting theircropping systems diversity under conditions ofagronomic and economic adversity. It alsochallenges agricultural professionals to expandtheir thinking about educational strategiesthat are sensitive to the varied perspectivesof farmers beyond just the scientific mentalcausal model. (shrink)

This paper focuses on the ethical justifiability of patents on Genetically Modified (GM) crops. I argue that there are three distinguishing features of GM crops that make it unethical to grant patents on GM crops, even if we assume that the patent system is in general justified. The first half of the paper critiques David Resnik’s recent arguments in favor of patents on GM crops. Resnik argues that we should take a consequentialist approach to the issue, (...) and that the best way to do so is to apply the Precautionary Principle, and that the Precautionary Principle, in this case, supports patents on GM crops. I argue that his argument in favor of a consequentialist treatment is invalid; his Precautionary Principle in any case appears to be incompatible with consequentialism; and his conception of reasonable precautions is too ill-defined to have any argumentative purchase. In the second half of the paper, I argue against GM crop patents, on three grounds. First, there is insufficient evidence to say whether allowing patents on GM crops will make research go faster than not having patents, whilst there is a good reason to think that, other things being equal, a society that allows patents on GM crops will be less just than one that does not. Second, even assuming that patents on GM crops will increase the pace of GM crop research, there is no social need to do so. Third, patents on GM crops will frequently have ethically unacceptable side effects. (shrink)

The public controversy over genetically modified crops is predominantly framed in terms of concerns over health and safety. Within this framing, the primary point of controversy is whether GM foods are likely to cause bio-physiological injury or disease to human consumers; a secondary issue, but one that still fits within the health and safety framing, is whether the cultivation of GM crops is likely to cause bio-physiological injury or disease to non-target species or ecosystems more broadly. Proponents of (...) the development and... (shrink)

Evapotranspiration represents the water requirement of plants during their growing season, and its accurate measurement at the farm is essential for agricultural water planners and managers. Field measurements of evapotranspiration have always been associated with many difficulties that have led researchers to seek a way to remotely measure this component in horticultural and agricultural areas. This study aims to investigate an indirect approach for daily rice crop evapotranspiration measurement by machine learning techniques and the least available climatic variables. For this (...) purpose, daily meteorological variables were obtained from three ground meteorological stations in rice cultivation regions of northern Iran during 2003–2016. The ETc rates were calculated by seven meteorological variables, the FAO-56 Penman-Monteith equation, and the regional calibrated rice crop coefficient and considered as the reference data. The MLs, including Multilayer Perceptron, Radial Basis Function, Generalized Regression Neural Network, and Group Method of Data Handling, were utilized for ETc modeling. Different input combinations were applied, based on the use of minimum effective variables as input. Results showed that the models showed the most accurate performances in the input combination of four climatic variables: sunshine duration, maximum temperature, relative humidity, and wind speed. Investigating the accuracy of models in rice growth phases showed that the least estimation error belonged to the initial growing stage, which increased during the mid-season and late-season growing stages. A comparison of the models showed that the GMDH model performed better against the other competitors. For this model, both the Nash-Sutcliffe coefficient and R2 were greater than 0.98, and the Root Mean Square Error ranged between 0.214 and 0.234 mm per day in all stations. The current approach showed promising results in rice evapotranspiration modeling by only four common meteorological variables and can be reliably applied for indirect measurement of this variable over the rice farms. The studied approach will have research value for rice and other crops in similar/different climatic conditions. (shrink)

Building on the evidence from the impact of hybrid technology on varietal diversity loss, this paper explores ex ante the possible effects of introduction of Bt eggplant on on-farm varietal diversity of eggplant. The public–private partnership involved in the development and introduction of Bt eggplant provides a great opportunity to develop locally-adapted Bt open-pollinated varieties (OPVs) instead of having a limited number of generic hybrid varieties. The study shows that introduction of multiple Bt OPVs by public institutions will reduce the (...) rate of replacement of OPVs by hybrids and thus help in conserving varietal diversity. However, the cost of developing multiple Bt OPVs is high; hence policy makers need to look at alternative measures to maintain the varietal diversity of crops such as eggplant in its centers of diversity. (shrink)

The controversies over genetically modified crops in India involve what Gieryn refers to as ‘boundary work’ in the ongoing competition for credibility and trustworthiness among claimsmakers with opposing points of view. Discourse about GM crops involves extensive drawing of boundaries by actors including policymakers, technocrats, NGOs, scientists, industrialists, and farmers. The issues raised range from governmental processes to moral and ethical implications, from environmental consequences to integration into the global economy. Those involved in these discussions frequently invoke the (...) idealized notions of farmers and farming in order to situate themselves within the boundary of a particular social category which may lend credibility to their claims. While Gieryn has focused primarily on scientists’ attempts to construct a boundary between science and non-science in order to establish themselves as experts, strengthen the credibility of their claims and avoid political interference in their intellectual activities, this article focuses on a different way in which knowledgeable and influential actors lay claim to trustworthiness by drawing a different kind of social boundary around themselves. This article will especially focus on the ways in which the category of farmers is used in the GM crop controversies by actors who are in a position to influence public policies regarding GM crops, especially in their efforts to justify their policy prescriptions. The thesis here is that GM crop controversies in India reflect elite actors’ attempts to compete for a shared social identity with farmers, thus constructing a context for the particular public policy prescriptions they support. The thesis is supported by a lexical item frequency analysis of discussion related to genetically modified cotton in India which demonstrates that boundary work using social identity of farmers plays a significant role in shaping the discourse surrounding the adoption and governance of GM crops. (shrink)

This paper begins by describing recent controversies over cross-contamination of crops in the United States and European Union. The EU and US are both applying the principle of freedom of cropping to resolve these conflicts, which is based on an individualistic philosophy. However, despite the EU and the US starting with the principle of freedom of cropping they have very dissimilar regulatory regimes for coexistence. These contradictory policies based upon the same principle are creating different sets of winners and (...) losers. In the US the organic industry claims the system of coexistence is unfair and in the EU the biotech industry claims the system is unfair. It seems that states, despites claims to neutrality and freedom of choice, are prejudicing one system of agriculture over another in resolutions to the conflict over cross contamination. In this paper I will argue that if states cannot remain neutral in coexistence policies, there are conditional reasons for favoring the organic industry over the biotech industry in coexistence policies based in communitarian moral philosophy. (shrink)

This paper explores changing production relations in agriculture in context of increasingly widespread and longer-duration male outmigration, as against previous, short-duration and seasonal migration. It investigates how de facto women-heads of households (WHHs) are changing a resilient crop-sharing system in absence of adequate access to productive assets, formal training or experience in farming, and while contributing labour to farming and coping with gendered demands on their time. Based on qualitative inquiry in one of the poorest parts of South Asia, the (...) Eastern Gangetic Plains, the paper shows that a section of WHHs are replacing sharecropping arrangements with fixed-value rental arrangements that resemble commercial contracts. The paper ends with a discussion on the implications of this emerging development. (shrink)

This article describes the transformation of the agricultural economy that took place as a result of the disintegration of the state provision of marketing in Uganda in the 1970s and 1980s. In this context, the article examines how the commercialization of food crops is constructing new relations of gender within agricultural production. In the transformation caused by the commercialization of food crops, men appeared to have gained total control over food production, causing the gender relations to move from (...) a complementary to a patriarchal system. Closer examination, however, reveals an increased significance of marital bargaining and a movement from established gender roles to more negotiable relationships. The evidence underscores the continued significance of differentiated socioeconomic status to women's bargaining potential in gender relations. (shrink)

Because organic certification standards institutionalized a product-based rather than process-based definition, certified organic produce can be grown on large-scale industrial monocrop farms. Besides toxicity of inputs, these farms operate in much the same way as conventional production. Scholars emphasize the fact that labor rights have been left out of certification criteria, and because of that, organic farms reproduce the same labor relations as conventional. Empirical studies of organic farm labor, however, rely primarily on the perspective of farmers. In this study, (...) I ask the farmworkers themselves how harvesting on organic farms compares to conventional, and found that working in organic negatively impacts farmworker livelihoods. Qualitative interviews with 36 strawberry harvesters in Oxnard, California reveal that farmworkers make more money in conventional strawberry production because of the interaction between wage structure and size of the berry. Conventional strawberries are larger and therefore fewer of them fill up a box. Farmworkers routinely pick more boxes in conventional than in organic, thus earning more, since under the piece rate system, farmworkers are paid per box. With short-term economic survival rather than long-term occupational health concerns in mind, strawberry harvesters would rather work on conventional farms because “la fresa orgánica es más chiquita”. (shrink)

Though genome editing is a powerful technology, germline GE engineering is strongly objectionable for a huge ethical challenge. The after-effects of the genome-edited babies incident have been emerging in China, whether technology or ethics. It is very noticeable that the case has been adverse effects on the application of GE technology in other fields, especially in GE crops. After the incident, research and development of GE crops was affected obviously. It is clear that GE crops and other (...) basic research and application related to GE technology should be encouraged and should not be treated differently. An ethically acceptable development route of GE technology needs to be established in China. (shrink)

This article critically considers calls for the precautionary principle to inform judicial decision making in a private law context in light of the Hoffman litigation, where it is alleged that the potential for genetic contamination from genetically modified (GM) crops causes an unreasonable interference with the rights of organic farmers to use and enjoy their lands, giving rise to an actionable nuisance. Applying the precautionary principle in this context would likely privilege non-GM land uses over GM uses, given the (...) latter's uncertain environmental impacts. Through a comparison of the institutional characteristics and respective roles of public and private regulation, the authors argue that the private law context, which lacks democratic accountability and has a limited ability to address complex scientific issues, is poorly suited to apply the diffuse, policy-based risk allocation considerations raised by the precautionary principle. (shrink)

Women in Ndau communities, like in many African communities, are the fulcrum of household economies that ensure improved livelihoods of their communities. Thus, they are an indispensable factor in the sustainable development equation of their communities. It is sadly true that women do not own land in most African societies. Consequently, most studies analyse the realities of gender inequality in the distribution of resources that include land. However, very few studies recognise, appreciate and amplify the role of women in reproducing (...) and transforming the society through their participation in agricultural activities even on pieces of land that they do not call their own. In this article we examined the power and influence that women derive from their agricultural activities, especially their association with the cultivation of crops that have often been labelled as feminine. We sought to recognise the agency of women not only in transforming livelihoods, but also gender inequalities in terms of control and influence on the use, valorisation and sale of agricultural produce. We examined the phenomenon of the crops associated with female gender from a new perspective that compels a rereading of the narratives that often dwarf women’s agricultural activities and crops associated with them. This article focussed on the production of uninga [sesame] amongst the Ndau of Musikavanthu and Chipinge South Constituencies covering areas that include Rimbi, Manzvire, Mwanyisa, Rimai, Rukangare and Garahwa in south-eastern Zimbabwe. The article’s overall theoretical framework is the African women theology that emphasises on African women as agents, not subordinated and passive subjects of history. The study is qualitative, and it used interviews, focus group discussions and observations as instruments for gathering data.Contribution: The study amplified the transformative role of women in society through their participation in agricultural activities. The findings acknowledged the complementarity of women and men in uninga production in a religio-cultural setting that has often shown biases towards patriarchy. The results are in sync with the reconstructive and liberative motif of the African women theology, which envisage a transformed African society that celebrates gender inclusivity through facilitation of dialogue between the two genders. (shrink)

. Prediction of crop yield is significant in order to accurately meet market requirements and proper administration of agricultural activities directed towards enhancement in yield. Several parameters such as weather, pests, biophysical and physio morphological features merit their consideration while determining the yield. However, these parameters are uncertain in their nature, thus making the determined amount of yield to be approximate. It is exactly here that the fuzzy logic comes into play. This paper elaborates an attempt to develop fuzzy inference (...) systems for crop yield prediction. Physio morphological features of Sorghum were considered. A huge database of physio morphological features such as days of 50 percent flowering, dead heart percentage, plant height, panicle length, panicle weight and number of primaries and the corresponding yield were considered for the development of the model. In order to find out the sensitivity of parameters, one-to-one, two-to-one and three-to-one combinations of input and output were considered. The results have clearly shown that panicle length contributes for the yield as the lone parameter with almost one-to-one matching between predicted yield and actual value while panicle length and panicle weight in combination seemed to play a decisive role in contributing for the yield with the prediction accuracy reflected by very low RMS value. (shrink)

This paper begins by describing recent controversies over cross-contamination of crops in the United States and European Union. The EU and US are both applying the principle of freedom of cropping to resolve these conflicts, which is based on an individualistic philosophy. However, despite the EU and the US starting with the principle of freedom of cropping they have very dissimilar regulatory regimes for coexistence. These contradictory policies based upon the same principle are creating different sets of winners and (...) losers. In the US the organic industry claims the system of coexistence is unfair and in the EU the biotech industry claims the system is unfair. It seems that states, despites claims to neutrality and freedom of choice, are prejudicing one system of agriculture over another in resolutions to the conflict over cross contamination. In this paper I will argue that if states cannot remain neutral in coexistence policies, there are conditional reasons for favoring the organic industry over the biotech industry in coexistence policies based in communitarian moral philosophy. (shrink)

The conceptual promise of relational values, theorized as the principles and virtues of human relationships (with other humans and nature), to motivate sustainability may be observed in its rapid uptake in theoretical and policy domains. Both relying on and impacting nature, agriculture has garnered attention among efforts to apply relational values. However, quantitative measures have received little focus in efforts to operationalize relational values. Guided by the assertion that sustainable agriculture is embedded with both relational and instrumental values (i.e., self-interested (...) ends), this study considers theoretical and methodological challenges and offers a pathway to quantitatively measuring relational values within agriculture, focusing specifically on seeds—an agricultural input embedded with plural values. Drawing on 151 survey responses from seed growers in Vermont, this study assesses how relational and instrumental values are reflected among commercial and non-commercial seed growers and are associated with the presence of crop diversity in their farms and gardens. The findings show that those who sell seeds for income have significantly higher relational values, instrumental values, and crop diversity than those who do not sell seeds. Should these findings be confirmed in future studies, potential exists for policy initiatives encouraging market behavior and its governance to express a range of values beyond instrumental ones exclusively. This paper concludes by arguing that all economic exchange is likely embedded with both relational and instrumental values, meaning that policies and programs that activate a range of values will most likely maximize the impacts of the myriad initiatives pursuing sustainable agriculture. (shrink)

The caliber of recent discourse regarding geneticallymodified organisms (GMOs) has suffered from a lack of consensuson terminology, from the scarcity of evidence upon which toassess risk to health and to the environment, and from valuedifferences between proponents and opponents of GMOs. Towardsaddressing these issues, we present the thesis that GM should bedefined as the forcible insertion of DNA into a host genome,irrespective of the source of the DNA, and exclusive ofconventional or mutation breeding.Some defenders of the commercial use of GMOs (...) have referred to thescientific work of GMO critics as ``junk science.'''' Such a claim isfalse and misleading, given that many papers critical of both theutility and safety of GMOs have been published in peer reviewedjournals by respected scientists. In contrast, there is a dearthof peer reviewed work to substantiate the frequently heardassertions of either safety or utility in GMOs. The polarity,which now characterizes much of the public discourse on GMOs,reflects not simply scientific disagreement, but alsodisagreement in underlying value assumptions. Value differencesstrongly affect the assessment of both benefit and harm fromGMOs. (shrink)

Gene editing techniques, such as CRISPR, are being heralded as powerful new tools for delivering agricultural products and foods with a variety of beneficial traits quickly, easily, and cheaply. Proponents are concerned, however, about whether the public will accept the new technology and that excessive regulatory oversight could limit the technology’s potential. In this paper, we draw on the sociotechnical imaginaries literature to examine how proponents are imagining the potential benefits and risks of gene editing technologies within agriculture. We derive (...) our data from a content analysis of public comments submitted to the Food and Drug Administration’s 2017 docket titled “Genome Editing in New Plant Varieties Used for Food.” Our sample frame consists of 26 comments representing 30 agriculture and biotech companies, organizations, and trade associations. Our findings reveal three key sociotechnical imaginaries, including that gene editing technologies in agriculture: are not GMO but instead equivalent to traditional plant breeding; have the potential to usher in a new Green Revolution; and could facilitate the democratization of agricultural biotechnologies. We argue that forming and projecting these collective interpretations of the potential of gene editing technologies for crops and foods plays an important role in efforts by proponents to influence regulatory oversight, modes of governance, and build public acceptance. This research contributes to calls by science and technology studies scholars to investigate emergent concerns and imaginaries for novel technoscientific advances to help inform upstream models of public engagement and governance decisions. (shrink)

So-called climate-ready GM crops can be of great help in adapting to a changing climate. Climate change, caused in great part by anthropogenic greenhouse gases released in the atmosphere since the industrial revolution by the developed world, is felt much stronger in the developing world, causing unexpected droughts and floods that will cause large harvest loss, leading to more hunger and malnutrition, rising death tolls and disease vulnerability. The current intellectual property regime (IPR) strikes an unfair balance between profit (...) oriented seed industry giants and low-acreage farmers. The biotechnology industry, mainly headquartered in the developed world, has started to patent new seed varieties, taking biomaterials from developing countries, with the claim, that they will be more tolerant to flood, drought, heat, and cold. Special sales contracts prohibit saving seeds from the harvest for the next season, thus forcing the farmers to buy them every season anew, which goes against traditional farming. Using a widely accepted concept of global justice, that tackles the fact that around 10% of the world's population profits from 90% of the earth's resources, and by taking into account the feasibility of a fair IPR, we will discuss three issues. First, an ethically acceptable IPR should prevent unjust and unfair assignments of property rights (e.g. patents) that completely ignore small-scale farmers inventiveness and efforts to save agrobiodiversity. As a second task, this regime should encourage globally a just distribution of the objects of innovation that are covered by patents. Third, such a regime should encourage innovations at a rate that is effective to cope with climate change. (shrink)

Genetically engineered organisms have been at the center of ethical debates among the public and regulators over their potential risks and benefits to the environment and society. Unlike the currently commercial GE crops that express resistance or tolerance to pesticides or herbicides, a new GE crop produces two bioactive nutrients and docosahexaenoic acid ) that heretofore have largely been produced only in aquatic environments. This represents a novel category of risk to ecosystem functioning. The present paper describes why growing (...) oilseed crops engineered to produce EPA and DHA means introducing into a terrestrial ecosystem a pair of highly bioactive nutrients that are novel to terrestrial ecosystems and why that may have ecological and physiological consequences. More importantly perhaps, this paper argues that discussion of this novel risk represents an opportunity to examine the way the debate over genetically modified crops is being conducted. (shrink)

As new biotechnologies are developed, the parallels with GM crops are often drawn. In this paper, I consider GM animals and contrast them with GM crops. I use a systems of innovation perspective to consider innovation, product markets and regulatory systems and suggest that whilst there are some parallels between GM crops and animals there are also clear differences. There are differences in the techniques used, the availability of single genes useful for transfer and the acceptability of (...) 'failures'. Existing animal breeding techniques are competitive with GM technologies and dissemination of GM animals into a population is difficult and time consuming. The structure of the industry is different between crops and livestock with large multinational companies largely absent in the production of farm livestock for breeding. Additionally animal welfare and ethical aspects are widely recognised as important in the context of GM animals, but the likely impacts of welfare and ethicsbased regulation on any GM animal production is not clear. All these differences are potentially important for the future trajectory of the technology. I also suggest that at present, the development of GM animals is being pulled in different directions by the opening up of technological possibilities and the emphasis on animal welfare and notions of animal integrity. (shrink)

In this paper we analyse scientists' perspectives on the release of genetically modified crops into the environment, and the relationship between their perspectives and the context that they work within, e.g. their place of employment, funding of their research and their disciplinary background. We employed Q-methodology to examine these issues. Two distinct factors were identified by interviewing 62 scientists. These two factors included 92 per cent of the sample. Scientists in factor 1 had a moderately negative attitude to GM (...) crops and emphasised the uncertainty and ignorance involved, while scientists in factor 2 had a positive attitude to GM crops and emphasised that GM crops are useful and do not represent any unique risks compared to conventional crops. Funding had a significant effect on the perspective held by the scientists in this study. No ecologists were associated with factor 2, while all the scientists employed in the GM-industry were associated with this factor. The strong effects of training and funding might justify certain institutional changes concerning how we organise science and how we make public decisions when new technologies are to be evaluated. Policy makers should encourage more interdisciplinary training and research and they should make sure that representatives of different disciplines are involved in public decisions on new technologies. (shrink)