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Peters Haugrud AR, Achilli AL, Martínez-Peña R, Klymiuk V. Future of durum wheat research and breeding: Insights from early career researchers. THE PLANT GENOME 2024:e20453. [PMID: 38760906 DOI: 10.1002/tpg2.20453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 03/26/2024] [Accepted: 04/02/2024] [Indexed: 05/20/2024]
Abstract
Durum wheat (Triticum turgidum ssp. durum) is globally cultivated for pasta, couscous, and bulgur production. With the changing climate and growing world population, the need to significantly increase durum production to meet the anticipated demand is paramount. This review summarizes recent advancements in durum research, encompassing the exploitation of existing and novel genetic diversity, exploration of potential new diversity sources, breeding for climate-resilient varieties, enhancements in production and management practices, and the utilization of modern technologies in breeding and cultivar development. In comparison to bread wheat (T. aestivum), the durum wheat community and production area are considerably smaller, often comprising many small-family farmers, notably in African and Asian countries. Public breeding programs such as the International Maize and Wheat Improvement Center (CIMMYT) and the International Center for Agricultural Research in the Dry Areas (ICARDA) play a pivotal role in providing new and adapted cultivars for these small-scale growers. We spotlight the contributions of these and others in this review. Additionally, we offer our recommendations on key areas for the durum research community to explore in addressing the challenges posed by climate change while striving to enhance durum production and sustainability. As part of the Wheat Initiative, the Expert Working Group on Durum Wheat Genomics and Breeding recognizes the significance of collaborative efforts in advancing toward a shared objective. We hope the insights presented in this review stimulate future research and deliberations on the trajectory for durum wheat genomics and breeding.
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Affiliation(s)
- Amanda R Peters Haugrud
- Cereal Crops Research Unit, Edward T. Schafer Agricultural Research Center, Agricultural Research Service, United States Department of Agriculture, Fargo, North Dakota, USA
| | - Ana Laura Achilli
- Faculty of Land and Food Systems, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Raquel Martínez-Peña
- Regional Institute of Agri-Food and Forestry Research and Development of Castilla-La Mancha (IRIAF), Agroenvironmental Research Center El Chaparrillo, Ciudad Real, Spain
| | - Valentyna Klymiuk
- Crop Development Centre and Department of Plant Sciences, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
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2
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Varzakas T, Antoniadou M. A Holistic Approach for Ethics and Sustainability in the Food Chain: The Gateway to Oral and Systemic Health. Foods 2024; 13:1224. [PMID: 38672896 PMCID: PMC11049237 DOI: 10.3390/foods13081224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
Food production is a complex matter, affecting people's lives, organizations' profits, and the well-being of the whole planet, and has multifaceted ethical considerations surrounding its production, distribution, and consumption. This paper addresses the pressing need to confront ethical challenges within the food system, encompassing issues such as environmental sustainability, food security, and individual food choices for better oral and systemic health of all individuals around the globe. From agricultural practices to global trade and food waste, ethical implications are addressed across various domains, highlighting the interconnectedness of ethical decision-making in the food industry. Central themes explored include the ethical dimensions of food production methods, the impact of global trade on food ethics, and the role of individuals in making ethically informed food choices. Additionally, this paper considers the spiritual and physical significance of food, particularly through the lens of oral health as a gateway to holistic well-being. Recognizing the complexity of the food and mouth ecosystem, this paper calls for serious interventions in legislation and economics to promote ethical protocols and techniques for sustainability reasons. It emphasizes the importance of ethical considerations in food safety management systems, regulatory frameworks, and quality standards. Moreover, this paper underlines the need for a comprehensive approach to address ethical dilemmas and moral values inherent in the food industry and oral health policies, adopting the precautionary principle and ethical decision-making frameworks. This article finally aims to serve as a call to action for stakeholders across the food industry and the healthcare sector, to prioritize ethical practices, promote transparency, rearrange economic parameters, and work towards a more sustainable and equitable food system for inner and outer oral and systemic health and human sustainability for all.
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Affiliation(s)
- Theodoros Varzakas
- Department Food Science and Technology, University of the Peloponnese, 24100 Kalamata, Greece
| | - Maria Antoniadou
- Department of Dentistry, School of Health Sciences, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Certified Systemic Analyst Program in Systemic Management (CSAP), University of Piraeus, 18534 Piraeus, Greece
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3
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Naveen AK, Sontakke M. A review on regulatory aspects, challenges and public perception in acceptance of genetically modified foods. Food Sci Biotechnol 2024; 33:791-804. [PMID: 38371681 PMCID: PMC10866814 DOI: 10.1007/s10068-023-01481-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 10/30/2023] [Accepted: 11/09/2023] [Indexed: 02/20/2024] Open
Abstract
A clear vision for the future of the world's food supply must be developed by all stakeholders, including consumers, farmers, and governments, especially in light of the rapid improvements in the production of genetically modified crops. It has been possible through biotechnology and genetic engineering, genetically modified (GM) crops have been engineered to have certain qualities, such as resistance to pests, illnesses, or herbicides. Concerns about risks and unintended effects of GM crops include ecosystem impacts, new pests or diseases, and health effects on humans and animals. There is mounting evidence that consumers may respond unfavourably to the introduction of genetically altered foods. This research focuses at how genetic engineering can raise agricultural yields, improve nutrient content, and lessen the use for hazardous pesticides and herbicides in food production. Regulatory framework for GM foods may impact on perception and acceptance of consumers.
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Affiliation(s)
- A. Kanthi Naveen
- Department of Food Technology and Nutrition, School of Agriculture, Lovely Professional University, Phagwara, Punjab 144001 India
| | - Manmath Sontakke
- Department of Food Processing Technology, Institute of Biosciences and Technology, MGM University, Chatrapati Sambhajinagar, Maharashtra 431003 India
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4
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Cabelkova I, Sanova P, Hlavacek M, Broz D, Smutka L, Prochazka P. The moderating role of perceived health risks on the acceptance of genetically modified food. Front Public Health 2024; 11:1275287. [PMID: 38332939 PMCID: PMC10851272 DOI: 10.3389/fpubh.2023.1275287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/20/2023] [Indexed: 02/10/2024] Open
Abstract
The public perspective on genetically modified foods (GMFs) has been intensely debated and scrutinized. Often, discussions surrounding GMF tend to revolve solely around the potential health risks associated with their consumption. However, it is essential to acknowledge that public perceptions of genetically modified foods are multifaceted, encompassing environmental concerns, ethical considerations, and economic implications. This paper studies the factors predicting GMF acceptance employing the representative sample of the Czech population (N = 884, aged 18-90 years, M ± SD: 48.17 ± 17.72; 53.40% women, 18.04% with higher education). The research relies on the Behavioral Change Model and the Health Belief Model. We employ hierarchical ordinal regressions to study the effects of information, environmental concerns, perceived health risks, food habits, purchasing habits, and socio-demographics on GMF acceptance. The results suggest that the (un)willingness to purchase GMF is primarily driven by the health risks - the environmental concerns were largely unimportant. The impact of information provision on GMF acceptance proved positive, suggesting information and education to be the main channels of creating public acceptance. The intrinsic interest regarding information related to GMF had an adverse impact on the perception of GMF morality. The benefits of the GMF proved unrelated to the GMF acceptance, indicating the gap in the information campaign. The research provides valuable insights for policymakers, public health professionals, and market researchers to communicate the GMF agenda effectively to the general public.
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Affiliation(s)
- Inna Cabelkova
- Czech University of Life Sciences Prague, Prague, Czechia
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5
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Caradus JR. Processes for regulating genetically modified and gene edited plants. GM CROPS & FOOD 2023; 14:1-41. [PMID: 37690075 PMCID: PMC10761188 DOI: 10.1080/21645698.2023.2252947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 09/12/2023]
Abstract
Innovation in agriculture has been essential in improving productivity of crops and forages to support a growing population, improving living standards while contributing toward maintaining environment integrity, human health, and wellbeing through provision of more nutritious, varied, and abundant food sources. A crucial part of that innovation has involved a range of techniques for both expanding and exploiting the genetic potential of plants. However, some techniques used for generating new variation for plant breeders to exploit are deemed higher risk than others despite end products of both processes at times being for all intents and purposes identical for the benefits they provide. As a result, public concerns often triggered by poor communication from innovators, resulting in mistrust and suspicion has, in turn, caused the development of a range of regulatory systems. The logic and motivations for modes of regulation used are reviewed and how the benefits from use of these technologies can be delivered more efficiently and effectively is discussed.
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6
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Rakesh V, Kalia VK, Ghosh A. Diversity of transgenes in sustainable management of insect pests. Transgenic Res 2023; 32:351-381. [PMID: 37573273 DOI: 10.1007/s11248-023-00362-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 07/28/2023] [Indexed: 08/14/2023]
Abstract
Insecticidal transgenes, when incorporated and expressed in plants, confer resistance against insects by producing several products having insecticidal properties. Protease inhibitors, lectins, amylase inhibitors, and chitinase genes are associated with the natural defenses developed by plants to counter insect attacks. Several toxin genes are also derived from spiders and scorpions for protection against insects. Bacillus thuringiensis Berliner is a microbial source of insecticidal toxins. Several methods have facilitated the large-scale production of transgenic plants. Bt-derived cry, cyt, vip, and sip genes, plant-derived genes such as lectins, protease inhibitors, and alpha-amylase inhibitors, insect cell wall-degrading enzymes like chitinase and some proteins like arcelins, plant defensins, and ribosome-inactivating proteins have been successfully utilized to impart resistance to insects. Besides, transgenic plants expressing double-stranded RNA have been developed with enhanced resistance. However, the long-term effects of transgenes on insect resistance, the environment, and human health must be thoroughly investigated before they are made available for commercial planting. In this chapter, the present status, prospects, and future scope of transgenes for insect pest management have been summarized and discussed.
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Affiliation(s)
- V Rakesh
- Division of Entomology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
- Insect Vector Laboratory, Advanced Centre for Plant Virology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Vinay K Kalia
- Division of Entomology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Amalendu Ghosh
- Insect Vector Laboratory, Advanced Centre for Plant Virology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
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Jiménez-Arias D, Morales-Sierra S, Suárez E, Lozano-Juste J, Coego A, Estevez JC, Borges AA, Rodriguez PL. Abscisic acid mimic-fluorine derivative 4 alleviates water deficit stress by regulating ABA-responsive genes, proline accumulation, CO2 assimilation, water use efficiency and better nutrient uptake in tomato plants. FRONTIERS IN PLANT SCIENCE 2023; 14:1191967. [PMID: 37360737 PMCID: PMC10285300 DOI: 10.3389/fpls.2023.1191967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 05/26/2023] [Indexed: 06/28/2023]
Abstract
Water deficit represents a serious limitation for agriculture and both genetic and chemical approaches are being used to cope with this stress and maintain plant yield. Next-generation agrochemicals that control stomatal aperture are promising for controlling water use efficiency. For example, chemical control of abscisic acid (ABA) signaling through ABA-receptor agonists is a powerful method to activate plant adaptation to water deficit. Such agonists are molecules able to bind and activate ABA receptors and, although their development has experienced significant advances in the last decade, few translational studies have been performed in crops. Here, we describe protection by the ABA mimic-fluorine derivative 4 (AMF4) agonist of the vegetative growth in tomato plants subjected to water restriction. Photosynthesis in mock-treated plants is markedly impaired under water deficit conditions, whereas AMF4 treatment notably improves CO2 assimilation, the relative plant water content and growth. As expected for an antitranspirant molecule, AMF4 treatment diminishes stomatal conductance and transpiration in the first phase of the experiment; however, when photosynthesis declines in mock-treated plants as stress persists, higher photosynthetic and transpiration parameters are recorded in agonist-treated plants. Additionally, AMF4 increases proline levels over those achieved in mock-treated plants in response to water deficit. Thus water deficit and AMF4 cooperate to upregulate P5CS1 through both ABA-independent and ABA-dependent pathways, and therefore, higher proline levels are produced Finally, analysis of macronutrients reveals higher levels of Ca, K and Mg in AMF4- compared to mock-treated plants subjected to water deficit. Overall, these physiological analyses reveal a protective effect of AMF4 over photosynthesis under water deficit and enhanced water use efficiency after agonist treatment. In summary, AMF4 treatment is a promising approach for farmers to protect the vegetative growth of tomatoes under water deficit stress.
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Affiliation(s)
- David Jiménez-Arias
- ISOPlexis, Center for Sustainable Agriculture and Food Technology, Madeira University, Madeira, Portugal
- Chemical Plant Defence Activators Group, Department of Life Science & Earth, Instituto de Productos Naturales y Agrobiología-CSIC, Avda Astrofísico Francisco Sánchez 3, Canary Islands, Spain
| | - Sarai Morales-Sierra
- Grupo de Biología Vegetal Aplicada, Departamento de Botánica, Ecología y Fisiología Vegetal, Universidad de La Laguna, Avda, Astrofisico Francisco Sánchez, Canary Islands, Spain
| | - Emma Suárez
- Grupo de Biología Vegetal Aplicada, Departamento de Botánica, Ecología y Fisiología Vegetal, Universidad de La Laguna, Avda, Astrofisico Francisco Sánchez, Canary Islands, Spain
| | - Jorge Lozano-Juste
- Instituto de Biología Molecular y Celular de Plantas, Consejo Superior de Investigaciones Científicas, Universidad Politécnica de Valencia, Valencia, Spain
| | - Alberto Coego
- Instituto de Biología Molecular y Celular de Plantas, Consejo Superior de Investigaciones Científicas, Universidad Politécnica de Valencia, Valencia, Spain
| | - Juan C. Estevez
- Centro Singular de Investigación en Química e Bioloxía Molecular (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Andrés A. Borges
- Chemical Plant Defence Activators Group, Department of Life Science & Earth, Instituto de Productos Naturales y Agrobiología-CSIC, Avda Astrofísico Francisco Sánchez 3, Canary Islands, Spain
| | - Pedro L. Rodriguez
- Instituto de Biología Molecular y Celular de Plantas, Consejo Superior de Investigaciones Científicas, Universidad Politécnica de Valencia, Valencia, Spain
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8
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Akbari M, Fozouni Ardekani Z, Pino G, Valizadeh N, Karbasioun M, Padash H. Consumer Attitude towards Genetically Modified Foods in Iran: Application of Three-Dimensional Model of Corporate Social Responsibility. Foods 2023; 12:foods12071553. [PMID: 37048375 PMCID: PMC10093832 DOI: 10.3390/foods12071553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/21/2023] [Accepted: 04/03/2023] [Indexed: 04/14/2023] Open
Abstract
Although GM food production is considered an important strategy to meet the growing food needs of the population around the world, a majority of the GM food consumers express doubts about purchasing and eating them. However, it can be argued that consumers have different opinions about GM foods and their influence on human health and the natural environment. GM food producer Corporate Social Responsibility (CSR) may significantly affect such opinions, but the effect of this variable has been partially neglected in previous research studies. To address this gap, the present study investigates Iranian consumers' concerns about GM foods, trust in these products, and perception of GM food producer CSR as determinants of attitudes towards GM food. Data were collected from Iranian consumers. A cross-sectional survey research with a multi-stage random sampling approach was employed to capture the responses of 372 Iranian consumers. The results showed that consumers have both negative and positive attitudes towards GM foods. Perceived social equity, trust, and health concerns were the most important determinants of attitude towards GM foods. According to the results, these variables could account for 52.9% (Cox and Snell R2) and up to 70.6% (Nagelkerke R2) of the variance of the dependent variable. Furthermore, results revealed statistically significant differences among the consumers with different educational levels in terms of perceived social equity, perceived environmental responsibility, and environmental concern. The research contributes to the body of knowledge in GM food consumption by evolving the CSR to assess attitudes of users concerning GM foods.
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Affiliation(s)
- Morteza Akbari
- Faculty of Entrepreneurship, University of Tehran, Tehran 1439813141, Iran
| | - Zahra Fozouni Ardekani
- Department of Agricultural Extension and Education, Faculty of Agriculture, Tarbiat Modares University, Tehran 1439813141, Iran
| | - Giovanni Pino
- Department of Management and Economics, University of Salento, 73100 Lecce, Italy
| | - Naser Valizadeh
- Department of Agricultural Extension and Education, School of Agriculture, Shiraz University, Shiraz 7144165186, Iran
| | - Mostafa Karbasioun
- Faculty of Agriculture, University of Shahrekord, Shahrekord 64165478, Iran
| | - Hamid Padash
- Faculty of Entrepreneurship, University of Tehran, Tehran 1439813141, Iran
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9
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Abdul Aziz M, Brini F, Rouached H, Masmoudi K. Genetically engineered crops for sustainably enhanced food production systems. FRONTIERS IN PLANT SCIENCE 2022; 13:1027828. [PMID: 36426158 PMCID: PMC9680014 DOI: 10.3389/fpls.2022.1027828] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 10/18/2022] [Indexed: 06/16/2023]
Abstract
Genetic modification of crops has substantially focused on improving traits for desirable outcomes. It has resulted in the development of crops with enhanced yields, quality, and tolerance to biotic and abiotic stresses. With the advent of introducing favorable traits into crops, biotechnology has created a path for the involvement of genetically modified (GM) crops into sustainable food production systems. Although these plants heralded a new era of crop production, their widespread adoption faces diverse challenges due to concerns about the environment, human health, and moral issues. Mitigating these concerns with scientific investigations is vital. Hence, the purpose of the present review is to discuss the deployment of GM crops and their effects on sustainable food production systems. It provides a comprehensive overview of the cultivation of GM crops and the issues preventing their widespread adoption, with appropriate strategies to overcome them. This review also presents recent tools for genome editing, with a special focus on the CRISPR/Cas9 platform. An outline of the role of crops developed through CRSIPR/Cas9 in achieving sustainable development goals (SDGs) by 2030 is discussed in detail. Some perspectives on the approval of GM crops are also laid out for the new age of sustainability. The advancement in molecular tools through plant genome editing addresses many of the GM crop issues and facilitates their development without incorporating transgenic modifications. It will allow for a higher acceptance rate of GM crops in sustainable agriculture with rapid approval for commercialization. The current genetic modification of crops forecasts to increase productivity and prosperity in sustainable agricultural practices. The right use of GM crops has the potential to offer more benefit than harm, with its ability to alleviate food crises around the world.
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Affiliation(s)
- Mughair Abdul Aziz
- Department of Integrative Agriculture, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al−Ain, Abu−Dhabi, United Arab Emirates
| | - Faical Brini
- Biotechnology and Plant Improvement Laboratory, Centre of Biotechnology of Sfax, University of Sfax, Sfax, Tunisia
| | - Hatem Rouached
- Michigan State University, Plant and Soil Science Building, East Lansing, MI, United States
| | - Khaled Masmoudi
- Department of Integrative Agriculture, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al−Ain, Abu−Dhabi, United Arab Emirates
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10
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Recent advances on CRISPR/Cas system-enabled portable detection devices for on-site agri-food safety assay. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.09.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Wang J, Wang Y, Hu X, Yang Q, Chen Y, Jiang W, Liu X, Liu H, Zeng H. The development of RPA and CRISPR-Cas12a based immunoassay strip for sensitive detection of genetically modified crops. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.109048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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12
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Fernandes PMB, Favaratto L, Fernandes AAR, Vicien C, Capalbo DMF, Zerbini FM. To become more sustainable organic agriculture needs genome editing technology. Front Bioeng Biotechnol 2022; 10:912793. [PMID: 36061445 PMCID: PMC9437244 DOI: 10.3389/fbioe.2022.912793] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/27/2022] [Indexed: 11/15/2022] Open
Affiliation(s)
| | - Luíza Favaratto
- Biotechnology Core, Federal University of Espírito Santo, Vitória, Brazil
| | | | - Carmen Vicien
- Faculty of Agronomy, University of Buenos Aires and Institute for Scientific Cooperation in Environment and Health, Buenos Aires, Argentina
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Is Implementing a Biotech Ban Correct or Not? Analysis of Farmer Perceptions and Attitudes on the Philippine Supreme Court’s Ban on Biotech Crops. SUSTAINABILITY 2022. [DOI: 10.3390/su14137919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Several studies have explored the effects of restrictive policies in different case-use instances; however, studies focusing on restrictive agricultural policies and their effects on major stakeholders are scarce. While the Philippines has been increasing its support for biotech-related technologies in agriculture, such as the recent approval of Golden Rice and Bt (Bacillus thuringiensis) eggplant for cultivation, the years prior to 2020 have not been as lenient in the acceptance of biotech crops. This paper explored the perceptions and attitudes of biotech corn farmers on the Philippine Supreme Court’s ban on biotech crops in 2015 and discussed how this restrictive agricultural policy could affect rural Filipino communities. A bifurcation was observed regarding the farmers’ ban perception, with almost half indicating that implementing the ban was an incorrect decision. The effects of the decision-making stages and influential factors on farmers’ perceived correctness of the ban were modeled using ordinal logistic regression and Spearman correlation. It was observed that while farmers’ initial instinct is directly related to their ban perception, succeeding decision-making stages enforce the notion of a pragmatic point of view leading to innate resistance effects towards the ban. Furthermore, internal factors (such as income and satisfaction) and external family-related factors perturb their ban perception. This information can offer guidance on how future restrictive agricultural policies may be framed to avoid conflicting interests between policymakers and stakeholders. This also highlights the need to understand farmer perspectives and attitudes to gain critical information regarding technology adoption and development.
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14
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Green Revolution to Gene Revolution: Technological Advances in Agriculture to Feed the World. PLANTS 2022; 11:plants11101297. [PMID: 35631721 PMCID: PMC9146367 DOI: 10.3390/plants11101297] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 05/09/2022] [Accepted: 05/09/2022] [Indexed: 12/26/2022]
Abstract
Technological applications in agriculture have evolved substantially to increase crop yields and quality to meet global food demand. Conventional techniques, such as seed saving, selective breeding, and mutation breeding (variation breeding), have dramatically increased crop production, especially during the ‘Green Revolution’ in the 1990s. However, newer issues, such as limited arable lands, climate change, and ever-increasing food demand, pose challenges to agricultural production and threaten food security. In the following ‘Gene Revolution’ era, rapid innovations in the biotechnology field provide alternative strategies to further improve crop yield, quality, and resilience towards biotic and abiotic stresses. These innovations include the introduction of DNA recombinant technology and applications of genome editing techniques, such as transcription activator-like effector (TALEN), zinc-finger nucleases (ZFN), and clustered regularly interspaced short palindromic repeats/CRISPR associated (CRISPR/Cas) systems. However, the acceptance and future of these modern tools rely on the regulatory frameworks governing their development and production in various countries. Herein, we examine the evolution of technological applications in agriculture, focusing on the motivations for their introduction, technical challenges, possible benefits and concerns, and regulatory frameworks governing genetically engineered product development and production.
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