Resultados de búsqueda - EHESS~

Grain marketing policy changes and spatial efficiency of maize and wheat markets in Ethiopia por Negassa, Asfaw, Myers, Robert J., Gabre-Madhin, Eleni Zaude

“…Maize traders made losses most of the time while wheat traders made excess profits most of the time covered by the study. -- Authors' Abstract…”
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Impact assessment of food policy research -- a stocktaking workshop: synthesis report por Anderson, Jock R., Bos, Maria Soledad, Cohen, Marc J.

“…The workshop brought together practitioners of such impact assessment work, users of such information, as well as researchers whose activities have been the subject of impact assessment. The cogency and necessity of such impact accounting work was reaffirmed in general terms. …”
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Food from peace: breaking the links between conflict and hunger por Messer, Ellen, Cohen, Marc J., D'Costa, Jashinta

“…The reverse is also true, however: hunger and lack of access to basic necessities often lie at the root of violent conflicts. …”
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Underlying drivers of deforestation in the Peruvian amazon and the highland region of the Andes por Juarez, H., Pradel, W., Navarrete, C., Gutiérrez, D., Hualla, V., Vanegas, M., Sylvester, J., Castro, A.

“…These findings underscore the necessity of tailored conservation policies and interventions that address the specific socio-economic and ecological contexts of the Amazon and Andes.…”
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Data-driven review on gender and rice varietal trait preferences in Bangladesh por Khan, M.S., Sarkar, M.A.R., Islam, M.R., Bhandari, H.

“…The findings underscore the necessity of systematic identification and integration of gender-differentiated varietal trait preferences into rice breeding programs. …”
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D4N2024 Presentation Showcase – Thematic Session 1a: Agriculture and food security & nutrition pathways por Khanam, Taznoore Samina, Singh, Tushar, Kumar, Shalander, Uddin, Md Amin, Burrone; Sara, Scognamillo, A., Poudel, D., Rub, A., Song, C., Jogi, Krishna, Headey, Derek D., Joshi, Ramesh, Sharma, Indu

“…Exploring the nutritional implications of Asia’s persistent excess consumption of rice Derek Headey, Senior Research Fellow, International Food Policy Research Institute Enhancing Food Security and Nutrition through Integrated Agricultural and Nutritional Interventions in Runtigadhi and Triveni of Rolpa, Nepal Ramesh Joshi, Project Coordinator, Welthungerhilfe (WHH) Nutrition-Sensitive Agriculture: A Systematic Review of Impact Pathways to Nutrition Outcomes Indu K Sharma, Former PhD Candidate, Vrije Universiteit (VU) Amsterdam…”
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Salt resistance of interspecific crosses of domesticated and wild rice species por Wairich, Andriele, Wember, Louisa Sophie, Gassama, Lamin J., Wu, Lin-Bo, Murugaiyan, Varunseelan, Ricachenevsky, Felipe Klein, Margis-Pinheiro, Marcia, Frei, Michael

“…Introgressions of O. meridionalis and O. rufipogon into the O. sativa genome can confer increased resistance to salinity excess.…”
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Overexpression of the chloroplastic 2-oxoglutarate/malate transporter disturbs carbon and nitrogen homeostasis in rice por Zamani-Nour, Shirin, Lin, Hsiang-Chun, Walker, Berkley J., Mettler-Altmann, Tabea, Khoshravesh, Roxana, Karki, Shanta, Bagunu, Efren, Sage, Tammy L., Quick, W. Paul, Weber, Andreas P.M.

“…The chloroplastic 2-oxaloacetate (OAA)/malate transporter (OMT1 or DiT1) takes part in the malate valve that protects chloroplasts from excessive redox poise through export of malate and import of OAA. …”
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Rice heavy metal P-type ATPase OsHMA6 is likely a copper efflux protein por Wenli, Zou, Chang, Li, Yajun, Zhu, Jingguang, Chen, Haohua, He, Ye, Guoyou

“…OsHMA6 expressed in all organs at different growth stages, including spikelet, and abundant in leaf blades, however, OsHMA9 most strongly expressed in roots, but very low in spikelet. Excessive Cu2+ can up-regulate the expression of OsHMA6 and OsHMA9 in rice seedlings. …”
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Potassium fertilization in rice-wheat system across Northern India: crop performance and soil nutrients por Singh, Vinod K., Dwivedi, Brahma S., Buresh, Roland J., Jat, M.L., Majumdar, Kaushik, Gangwar, Babooji, Govil, Vidhi, Singh, Susheel K.

“…–wheat (Triticum aestivum L.) cropping in South Asia is under stress due to widespread removal of plant nutrients in excess of their application. We evaluated K, S, and Zn application to rice and wheat in 60 farmer’s fields in five districts across northern India. …”
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Seedling nutrient status before submergence affects survival after submergence in rice por Ella, Evangelina S., Ismail, Abdelbagi M.

“…Crop establishment could therefore be enhanced in areas where untimely flooding is anticipated by avoiding excessive N application.…”
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Photoperiodically sensitive and insensitive phases of preflowering development in rice por Yin, Xinyou, Kropff, Martin J., Ynalvez, Marcus A.

“…This study confirms the necessity to divide the entire preflowering period into the three phases for modeling purposes. …”
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Scaling Community-Based Breeding Programs: Empowering Youth and Extension Experts for Commercialization of Small Ruminant Production por Belay, Berhanu, Getachew, Tesfaye, Haile, Aynalem

“…Over the years, genetic improvement practices and management practices have helped produce bundled technologies and innovations to enhance productivity. There was also pressing interest in scaling up the innovations to reach more smallholder farmers and benefit from the improved and bundled technology. …”
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Footprints of drought risk on Africa’s agricultural, water and nutritional security por Sharma, Tarul, Amarnath, Giriraj, Amarasinghe, Upali, Seid, Abdulkarim

“…Our results emphasize the necessity of maximizing the efficacy of bottom-up initiatives to achieve sustainable food and water security, by integrating socio-economic policies and climate change at the granular level through observation.…”
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A scoping review of agrochemical use in Southeast Asia: Implications to health, socioeconomic, knowledge, interventions, and policies aspects por Nguyen Cong Thanh, Unger, Fred

“…Additionally, policy recommendations emphasize the necessity of stricter regulations on pesticide use, improved monitoring systems, and the promotion of biopesticides as safer alternatives. …”
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Un choix historique pour la France por Bouët, Antoine

“…Le même type d'accusation a été repris par l'ensemble de la presse anglo-saxonne libérale, le département du commerce américain, mais aussi beaucoup de responsables des pays en développement. …”
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Situation analysis of Rubyiro Sub-catchment of the Rusizi River in Rwanda por Uwanyirigira, D., Musana, B., Atampugre, Gerald, Tilahun, Seifu A., Oke, Adebayo, Cofie, Olufunke O.

“…These assets encompass access to food, health services, water, forest resources, housing, and agricultural spaces. In Rwanda, the excessive and often mismanaged utilization of productive landscape resources is evident, exacerbated by climate change and lapses in institutional policies. …”
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Community needs-based prioritization of landscape restoration technologies in Basona-Worena and Doyo-Gena Woredas, Ethiopia por Getachew, Kibebework, Abera, Wuletawu, Belay, Tefera, Tamene, Lulseged, Teklay, Achenafi

“…Land degradation in Ethiopia is a pressing issue that demands immediate attention. Although various sustainable land management options have been introduced through top-down approaches, farmers have shown low adoption rates. …”
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Developing a water budget for the Amman-Zarqa Basin using Water Accounting Plus and the pixel-based soil water balance model por Amdar, Nafn, Seyoum, S., Al-Bakri, J., Rutten, M., Jewitt, G., Mul, M.

“…This underscores the pressing need to investigate supply augmentation and conservation methods. …”
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Characterization of finger millet global germplasm diversity panel for grain nutrients content for utilization in biofortification breeding por Backiyalakshmi, Chinnadurai, Babu, Chakrapani, Deshpande, Santosh, Govindaraj, Mahalingam, Gupta, Rajeev, Sudhagar, Rajaprakasam, Naresh, Dagunapur, Anitha, Seetha, Peerzada, Ovais, Sajja, Sobhan, Singh, Kuldeep, Vetriventhan, Mani

“…Inductively coupled plasma optical emission electrometry was used to analyze grain nutrients content, and the protein content was estimated from the total nitrogen content of the finger millet grains using the sulfuric acid–selenium digestion method. …”
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