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Intellectual property rights and plants made by new genomic techniques: Access to technology and gene-edited traits in plant breeding 知识产权与新基因组技术培育的植物:植物育种中的技术获取和基因编辑性状
IF 3 3区 经济学 Q1 AGRICULTURE, MULTIDISCIPLINARY Pub Date : 2024-09-17 DOI: 10.1177/00307270241277219
Joanna M Lukasiewicz, Clemens CM van de Wiel, Lambertus AP Lotz, Marinus JM Smulders
Gene editing has the potential to make new crop varieties faster and more efficiently. New and more suitable crop varieties can increase sustainable agriculture, for instance, in the form of disease-resistant varieties that facilitate integrated pest management. The European Commission's proposal on the regulation of gene-edited and cisgenic plants produced with New Genomic Techniques (including CRISPR/Cas) has re-opened the discussion on Intellectual Property Rights on plants in Europe. We provide an overview of the possible impact of patent rights and Plant Variety Rights on the availability of technology and gene-edited alleles to breeders on an European level. We highlight potential problems with the two Intellectual Property Right systems and indicate potential avenues to solutions.
基因编辑有可能更快、更有效地培育出新的作物品种。新的、更合适的作物品种可以提高农业的可持续发展,例如,抗病品种可以促进病虫害综合防治。欧盟委员会关于监管利用新基因组技术(包括 CRISPR/Cas)生产的基因编辑和顺式基因植物的提案重新开启了欧洲植物知识产权的讨论。我们概述了专利权和植物品种权对欧洲育种者获得技术和基因编辑等位基因可能产生的影响。我们强调了两种知识产权制度的潜在问题,并指出了潜在的解决途径。
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引用次数: 0
Motivation and opportunity may drive Tunisian farmers to reduce chemical pesticides in horticulture 动机和机会可能促使突尼斯农民减少园艺中的化学农药
IF 3 3区 经济学 Q1 AGRICULTURE, MULTIDISCIPLINARY Pub Date : 2024-08-28 DOI: 10.1177/00307270241276209
Maria Raimondo, Daniela Spina, Gaetano Chinnici, Giuseppe Di Vita, Mario D’Amico, Francesco Caracciolo
This study investigates the sociopsychological factors influencing Tunisian farmers’ adoption of sustainable pest management techniques by employing the motivation-opportunity-ability framework and using partial least squares structural equation modelling. It is the first empirical study to test this framework in predicting farmers’ readiness to reduce pesticide usage in agriculture, distinguishing between intrinsic and extrinsic motivations. The findings reveal that both intrinsic and extrinsic motivations significantly impact farmers’ readiness to reduce pesticide use. Particularly, extrinsic motivations, such as peer influence and prevailing practices within the community, play a crucial role, highlighting the importance of social dynamics in sustainable agricultural decisions. Additionally, opportunities to adopt non-chemical pest control methods, enhanced by access to information and technology, positively influence farmers’ intentions to minimize pesticide use. These results suggest that enhancing farmers’ motivation through targeted educational programs and fostering opportunities via supportive policy environments are key strategies to promoting sustainable pest management practices in the region.
本研究采用 "动机-机会-能力 "框架和偏最小二乘法结构方程模型,调查了影响突尼斯农民采用可持续病虫害管理技术的社会心理因素。这是第一项实证研究,通过区分内在动机和外在动机,检验了该框架在预测农民减少农业杀虫剂使用意愿方面的作用。研究结果表明,内在和外在动机都会对农民减少农药使用的意愿产生重大影响。尤其是外在动机,如社区内的同伴影响和普遍做法,起着至关重要的作用,突出了社会动态在可持续农业决策中的重要性。此外,通过获取信息和技术,采用非化学虫害控制方法的机会对农民减少农药使用的意愿有积极影响。这些结果表明,通过有针对性的教育项目提高农民的积极性,并通过支持性的政策环境创造机会,是在该地区推广可持续虫害管理实践的关键策略。
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引用次数: 0
Deciphering the crux of women's empowerment in agricultural value chains – A scoping review 解读农业价值链中妇女赋权的关键--范围界定审查
IF 3 3区 经济学 Q1 AGRICULTURE, MULTIDISCIPLINARY Pub Date : 2024-08-19 DOI: 10.1177/00307270241267787
C Prithika, M Anjugam, B Sivasankari
This review paper highlights the essential requirement of women in agricultural practices and emphasizes gender equality and their contribution to household productivity and food security. The paper discusses the various stages of the value chain and identifies entry points for interventions aimed at enhancing women's participation and benefits and also evaluates the efforts meant to empower women within the agriculture sector, especially to determine women's involvement in the Agricultural Value Chain (AVC). Evaluation of women's empowerment using diverse approaches such as the REBT Framework, and WEAI in various countries was analyzed by using the PRISMA framework and concluded with the emerging new methodology of PRO-WEAI developed by IFPRI to focus on the empowerment of women relevant to the value chain. WEAI-type tools allow for direct comparison between men and women in the same households. This approach offers additional advantages, such as having an explicit link to empowerment theory and using both qualitative and quantitative data to develop and validate the Index. The paper concludes that the emergence of pro-WEAI offers a streamlined and improved tool for analyzing intrahousehold characteristics. It incorporates a gender parity index, enhancing the measurement process. This index is also utilized for calculating GDP per capita, providing a more accurate assessment of economic conditions. Overall, pro-WEAI's concise structure and comprehensive approach make it a superior choice for measuring women's empowerment in the agricultural sector.
本审查文件突出了妇女在农业实践中的基本要求,强调了性别平等及其对家庭生产力和粮食安全的贡献。本文讨论了价值链的各个阶段,确定了旨在提高妇女参与度和利益的干预措施的切入点,还评估了农业部门为增强妇女能力所做的努力,特别是确定妇女在农业价值链(AVC)中的参与度。利用 PRISMA 框架分析了各国采用 REBT 框架和 WEAI 等不同方法对妇女赋权的评估情况,并以 IFPRI 开发的新方法 PRO-WEAI 作为结论,重点关注与价值链相关的妇女赋权问题。WEAI 类工具允许对同一家庭中的男性和女性进行直接比较。这种方法还具有其他优势,例如与赋权理论有明确的联系,并使用定性和定量数据来开发和验证指数。本文的结论是,亲妇女赋权指数的出现为分析家庭内部特征提供了一个简化和改进的工具。它纳入了性别均等指数,加强了测量过程。该指数还可用于计算人均国内生产总值,从而更准确地评估经济状况。总体而言,pro-WEAI 结构简洁,方法全面,是衡量农业部门妇女赋权情况的上佳选择。
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引用次数: 0
Gendered impacts of COVID-19 in agri-food system and recovery pathways in India: A systematic review COVID-19 对印度农业食品系统和恢复途径的性别影响:系统回顾
IF 3 3区 经济学 Q1 AGRICULTURE, MULTIDISCIPLINARY Pub Date : 2024-08-06 DOI: 10.1177/00307270241263967
Sreenita Mondal, Erika Valerio
The agricultural sector, essential for food security and economic stability, especially in developing countries such as India, faced significant disruption during the COVID-19 pandemic. Impacts included labour shortages, limited market access, disrupted supply chains and wasted perishable goods due to mobility restrictions. While many studies have addressed these effects in India, a conspicuous gap remains in understanding how gender dynamics intensify these vulnerabilities within the country. This review synthesises findings from 32 studies, shedding light on the intersection of gender and the pandemic's influence on India's agri-food system. Results revealed a noticeable underrepresentation of gender-centric research on COVID-19's agricultural impacts in India, with many studies being geographically limited. When gender was considered, few critically examined it as a socially constructed role, often reducing it to a mere variable. Women farmers, constrained by societal norms like lack of land rights and limited access to resources, endured more pronounced negative effects. Their participation in wage employment dropped, and household food security dwindled. Furthermore, women in India faced augmented domestic burdens, heightened domestic violence risks and health challenges. Notably absent from current research is a focus on the long-term economic recuperation of rural women post-pandemic within the Indian context and an exploration of varied gender-category impacts. Future research in India must adopt a longitudinal, intersectional lens, combining qualitative and quantitative methodologies, to fully grasp and address these enduring gendered ramifications in the agri-food sector in the post-COVID-19 context.
农业部门对粮食安全和经济稳定至关重要,尤其是在印度等发展中国家,在 COVID-19 大流行期间,农业部门面临严重破坏。影响包括劳动力短缺、市场准入受限、供应链中断以及由于流动性限制造成的易腐物品浪费。虽然许多研究都探讨了这些对印度的影响,但在了解印度国内的性别动态如何加剧这些脆弱性方面仍存在明显差距。本综述综合了 32 项研究的结果,揭示了性别与大流行病对印度农业食品系统影响的交叉点。研究结果表明,以性别为中心的有关 COVID-19 对印度农业影响的研究明显不足,许多研究还受到地域限制。在考虑性别问题时,很少有人将其作为一种社会建构角色进行批判性研究,往往将其简化为一个单纯的变量。女性农民受制于社会规范,如缺乏土地权和获得资源的机会有限,承受着更明显的负面影响。她们在有偿就业中的参与度下降,家庭粮食安全也随之降低。此外,印度妇女还面临着家务负担加重、家庭暴力风险增加和健康挑战。值得注意的是,目前的研究缺乏对印度大流行后农村妇女长期经济复苏的关注,也缺乏对不同性别类别影响的探索。未来在印度开展的研究必须采用纵向、交叉的视角,结合定性和定量的方法,以充分把握和解决在后 COVID-19 时代背景下农业食品行业中这些持久的性别影响。
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引用次数: 0
Opinion leaders’ influence on knowledge transmission about crop diseases management: Exploring the attributes that matter to followers 意见领袖对作物病害管理知识传播的影响:探索对追随者至关重要的属性
IF 3 3区 经济学 Q1 AGRICULTURE, MULTIDISCIPLINARY Pub Date : 2024-08-02 DOI: 10.1177/00307270241267764
Michel Kabirigi, Julius B Adewopo, Zhanli Sun, Frans Hermans
Opinion leaders play a significant role in promoting innovation and technology adoption through effective information dissemination to potential adopters. However, personal traits that define effective opinion leaders, as identified in existing literature, may not fully align with followers’ desired attributes of an opinion leader. Additionally, little is known about how varying degrees of influence may impact the spread of knowledge. To bridge the gap, first, we conducted focus group discussions in 10 villages within the banana farming community in Rwanda to assess the critical attributes that farmers seek in opinion leaders. Results indicate that honesty, commitment, social, knowledge, and leading by example are the top five attributes that farmers value the most from an opinion leader for the control of Banana Xanthomonas Wilt – a major banana disease. Second, we collected data from 100 nominated opinion leaders, including 10 farmer promoters, using a structured questionnaire to determine how they transmit knowledge about disease management to farmers. The opinion leaders were categorised into low, medium, and high levels of influence based on pairwise comparison. We found that honesty, leading by example, and justice are significant attributes that distinguish opinion leaders with a higher level of influence and who are more effective in transmitting knowledge. Farmer promoters are not distinct from other opinion leaders in terms of access to farmers but are more active in knowledge transmission than any other opinion leader. Our results suggest that having access to farmers does not indicate influence. Therefore, we recommend engaging those farmer promoters and opinion leaders with a higher level of influence to disseminate information to farmers at the village level.
意见领袖通过向潜在采用者有效传播信息,在促进创新和技术采用方面发挥着重要作用。然而,现有文献中定义有效意见领袖的个人特质可能与追随者所期望的意见领袖特质并不完全一致。此外,人们对不同程度的影响力如何影响知识传播也知之甚少。为了弥补这一差距,首先,我们在卢旺达香蕉种植社区的 10 个村庄开展了焦点小组讨论,以评估农民在意见领袖中寻求的关键属性。结果表明,诚实、承诺、社会性、知识和以身作则是农民在控制香蕉黄单胞菌枯萎病(一种主要香蕉病害)方面最看重意见领袖的五大特质。其次,我们使用结构化问卷收集了包括 10 名农民宣传员在内的 100 名提名意见领袖的数据,以确定他们如何向农民传播病害防治知识。根据成对比较,我们将意见领袖的影响力分为低、中、高三个等级。我们发现,诚实、以身作则和公正是意见领袖的重要特质,这些特质使意见领袖具有更高的影响力,并能更有效地传播知识。农民宣传员在接触农民方面与其他意见领袖没有区别,但在知识传播方面比其他意见领袖更积极。我们的研究结果表明,与农民接触的机会并不代表影响力。因此,我们建议让那些影响力较大的农民宣传员和意见领袖在村一级向农民传播信息。
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引用次数: 0
Transforming agriculture and the 70% myths 农业转型与 70% 的神话
IF 3 3区 经济学 Q1 AGRICULTURE, MULTIDISCIPLINARY Pub Date : 2024-05-29 DOI: 10.1177/00307270241258328
Jillian Lenné
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引用次数: 0
Land and technology requirements for economically prosperous smallholder farming in sub-Saharan Africa: Evidence from Tanzania 撒哈拉以南非洲经济繁荣的小农农业对土地和技术的要求:坦桑尼亚的证据
IF 3 3区 经济学 Q1 AGRICULTURE, MULTIDISCIPLINARY Pub Date : 2024-05-13 DOI: 10.1177/00307270241248667
D. Harris, K. Mausch, J. Chamberlin
Making a living from a small farm is difficult in sub-Saharan Africa. In this paper, we quantify how difficult, using a simple, robust, relation between per capita daily income from farming (FPDI), land per capita and whole-farm net profitability per hectare. This relation allows the calculation of the land area required to generate various levels of household income as a function of farm performance. We use nationally representative household data for Tanzania to investigate the range of whole-farm profitability and to estimate an upper limit for it. For 6818 cases where households with land reported figures for gross crop and livestock revenues and for costs in any of the three years 2009, 2011 or 2013, actual median whole-farm net profitability was only $454/ha/y even without including the opportunity cost of family labour. When those were considered, median net profitability was negative $238/ha/y, i.e. a net loss. The maximum whole-farm profitability achieved was $4485/ha/y without family labour costs and $2742/ha/y with it. We evaluated actual and potential farm performance for their ability to generate a range of values of FPDI up to $10 per person per day. Most farms are not very profitable, particularly when household labour costs are considered, and few would be considered economically prosperous. Our analysis underscores the fact that improving their operations or adopting new technologies alone is unlikely to lift many smallholder farmers out of poverty in developing countries, given typical farm size distributions and reasonable assumptions about the realized economic returns to adoption of currently available agricultural technologies. While continued agricultural R&D investments are certainly worthwhile, such efforts alone will be insufficient to meaningfully address welfare needs of the world's rural poor. This suggests that agricultural development programs should expand their attention to incorporate off-farm and non-farm components of the rural economy.
在撒哈拉以南的非洲地区,靠小农场谋生非常困难。在本文中,我们利用人均每日农业收入 (FPDI)、人均土地和每公顷整个农场净利润之间简单、稳健的关系,量化了这种困难的程度。通过这种关系,可以计算出产生不同水平家庭收入所需的土地面积,并将其作为农场绩效的函数。我们使用坦桑尼亚具有全国代表性的家庭数据来调查整个农场的盈利范围,并估算其上限。在 2009、2011 或 2013 这三年中的任何一年,6818 个有土地的家庭报告了作物和牲畜总收入以及成本的数字,即使不包括家庭劳动力的机会成本,实际的全农场净利润率中位数也仅为 454 美元/公顷/年。如果考虑到这些因素,净利润中位数为负 238 美元/公顷/年,即净亏损。在不考虑家庭劳动力成本的情况下,整个农场的最高盈利能力为 4485 美元/公顷/年,在考虑家庭劳动力成本的情况下,最高盈利能力为 2742 美元/公顷/年。我们对实际和潜在的农场绩效进行了评估,看其能否产生一系列 FPDI 值,最高可达每人每天 10 美元。大多数农场的利润都不高,特别是在考虑家庭劳动力成本的情况下,很少有农场可以称得上经济繁荣。我们的分析强调了这样一个事实,即考虑到典型的农场规模分布以及对采用现有农业技术的实际经济回报的合理假设,仅靠改善经营或采用新技术不太可能使发展中国家的许多小农摆脱贫困。尽管持续的农业研发投资肯定是值得的,但仅靠这些努力还不足以切实解决世界农村贫困人口的福利需求。这表明,农业发展计划应扩大其关注范围,纳入农村经济的非农和非农组成部分。
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引用次数: 0
Retracted: “Addressing the challenges and leveraging the opportunities of automation and robotics technologies adoption in agriculture: The case of Ontario, Canada” 撤回:"应对农业采用自动化和机器人技术的挑战并利用其带来的机遇:加拿大安大略省的案例"
IF 3 3区 经济学 Q1 AGRICULTURE, MULTIDISCIPLINARY Pub Date : 2024-05-06 DOI: 10.1177/00307270241252219
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引用次数: 0
Collaboration networks in agricultural research in Uruguay: An exploration based on social network analysis 乌拉圭农业研究合作网络:基于社会网络分析的探索
IF 3 3区 经济学 Q1 AGRICULTURE, MULTIDISCIPLINARY Pub Date : 2024-04-13 DOI: 10.1177/00307270241240779
Mariela Bianco Bozzo, Cecilia Tomassini
Scientific collaboration networks connect researchers across institutions and academic disciplines. Agricultural research involves multiple stakeholders and academic disciplines to address increasingly complex and diverse research agendas. However, the dynamics of collaboration and the patterns of interaction in the agricultural sciences have been little investigated. Uruguay has a rich tradition in agricultural research, but little is known about the ways in which institutional and interdisciplinary collaboration occur and have evolved recently. This article uses relational data from projects documented in researchers’ vitas (CVs) to examine patterns of collaboration in agricultural research in Uruguay during the period 2000–2017. Collaboration networks were explored with social network analysis (SNA) resulting in networks involving varied institutions and academic disciplines. An inter-institutional network with a center and periphery structure is revealed with long-standing science and technology centers as the fundamental nodes. Interdisciplinary collaborations show diversification over time with more academic fields involved in research projects in the agricultural sciences. Joint research between agricultural sciences and other academic fields to address complex current phenomena could benefit from increasing connections with multiple fields in the environmental, social, and health sciences. The study shows the usefulness of SNA and research project data to improve the understanding of collaboration patterns in agricultural research.
科学合作网络将各机构和各学科的研究人员联系在一起。农业研究涉及多个利益相关者和学科,以解决日益复杂和多样化的研究议程。然而,人们对农业科学领域的合作动态和互动模式却知之甚少。乌拉圭在农业研究方面有着丰富的传统,但对机构和跨学科合作的方式以及最近的发展却知之甚少。本文利用研究人员简历(CV)中记录的项目关系数据,研究 2000-2017 年间乌拉圭农业研究的合作模式。通过社会网络分析(SNA)对合作网络进行了探索,结果发现合作网络涉及不同的机构和学科。以历史悠久的科技中心为基本节点,揭示了一个具有中心和外围结构的机构间网络。随着时间的推移,跨学科合作呈现多样化趋势,更多的学术领域参与到农业科学的研究项目中。农业科学与其他学术领域为解决当前复杂的现象而开展的联合研究,可受益于与环境、社会和健康科学等多个领域不断加强的联系。这项研究表明,国民账户体系和研究项目数据有助于更好地了解农业研究的合作模式。
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引用次数: 0
Shaping India's climate future: A perspective on harnessing carbon credits from agriculture 塑造印度的气候未来:利用农业碳信用额的视角
IF 3 3区 经济学 Q1 AGRICULTURE, MULTIDISCIPLINARY Pub Date : 2024-03-27 DOI: 10.1177/00307270241240778
Ananya Khurana, Dilip Kajale, Adeeth AG Cariappa, Vijesh V Krishna
Human activities are responsible for emitting greenhouse gases (GHGs) that contribute to global warming and climate change. As the world's second-largest producer of staple food and the third-largest emitter of GHGs, India has been witnessing an increase in demand for food and energy, resulting in increased emissions. Thus, to achieve net carbon neutrality by 2070, India must focus urgently on climate change mitigation. Its agriculture sector has the potential to transition from being a net emitter to a net absorber of GHGs by adopting sustainable farming practices such as zero tillage, laser-assisted precision land leveling, direct seeding of rice, intercropping, biochar application, use of solar energy, and more efficient management of irrigation water, soil nutrients, livestock feed, and manure. To incentivize climate consciousness, a voluntary carbon credit trading system could be utilized in agriculture, supported by a measurement, monitoring, reporting, and verification platform. This system would also bring about social, environmental, and financial co-benefits for its stakeholders. Specifically, the agriculture sector could substantially reduce the country's annual emissions by 84% from 2019 to 2070. But to realize their potential, the carbon markets must overcome the limitations currently set by policy, economic, cultural, and biophysical factors.
人类活动排放的温室气体(GHGs)导致全球变暖和气候变化。作为世界第二大主食生产国和第三大温室气体排放国,印度对粮食和能源的需求不断增加,导致排放量增加。因此,要在 2070 年之前实现净碳中和,印度必须紧急关注减缓气候变化问题。通过采用零耕作、激光辅助精确土地平整、水稻直播、间作、生物炭应用、太阳能利用以及更有效地管理灌溉水、土壤养分、牲畜饲料和粪便等可持续耕作方法,印度的农业部门有可能从温室气体净排放国转变为温室气体净吸收国。为激励气候意识,可在农业中采用自愿碳信用交易系统,并辅以测量、监测、报告和验证平台。该系统还将为利益相关者带来社会、环境和财务方面的共同利益。具体而言,从 2019 年到 2070 年,农业部门可将该国的年排放量大幅减少 84%。但是,要实现其潜力,碳市场必须克服目前由政策、经济、文化和生物物理因素造成的限制。
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引用次数: 0
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Outlook on Agriculture
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