Resultados de búsqueda - "Chang’an"

Flood resilience loci SUBMERGENCE 1 and ANAEROBIC GERMINATION 1 interact in seedlings established underwater por Alam, Rejbana, Hummel, Maureen, Yeung, Elaine, Locke, Anna M., Ignacio, John Carlos I., Baltazar, Miriam D., Jia, Zhenyu, Ismail, Abdelbagi M., Septiningsih, Endang M., Bailey-Serres, Julia

“…To better understand the roles of TPP7 and SUB1A‐1 and their interaction, temporal changes in carbohydrates and shoot transcriptomes were monitored in the four genotypes varying at the two loci at four developmental timeponts, from day 2 after seeding through day 14 of complete submergence. …”
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Genome-wide association study reveals significant genomic regions for improving yield, adaptability of rice under dry direct seeded cultivation condition por Subedi, Sushil Raj, Sandhu, Nitika, Singh, Vikas Kumar, Sinha, Pallavi, Kumar, Santosh, Singh, S.P., Ghimire, Surya Kant, Pandey, Madhav, Yadaw, Ram Baran, Varshney, Rajeev K., Kumar, Arvind

“…Puddled transplanted system of rice cultivation despite having several benefits, is a highly labor, water and energy intensive system. In the face of changing climatic conditions, a successful transition from puddled to dry direct seeded rice (DDSR) cultivation system looks must in future. …”
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Increasing profitability and water use efficiency of triple rice crop production in the Mekong Delta, Vietnam por NHẪN, P.P., HÒA, L.V., QUÍ, C.N., HUY, N.X., HỮU, T.P., MACDONALD, B. C. T., Tuong, T.P.

“…Rice production in the Mekong Delta, Vietnam is threatened by future water scarcity caused by changing rainfall patterns and increasing irrigation costs. …”
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Effect of abiotic stresses on the nondestructive estimation of rice leaf nitrogen concentration por Haefele, Stephan M., Siopongco, Joel D. L. C., Amarante, Serafin T., Tuong, To Phuc

“…Leaf spectral reflectance measurements did not show a stress-dependent change in the reflectance pattern, indicating that no specific element of the photosynthetic complex was affected by the stresses and at the stress level applied. …”
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Long-term effects of urea and green manure on rice yields and nitrogen balance por Ladha, J.K., Dawe, D., Ventura, T.S., Singh, U., Ventura, W., Watanabe, I.

“…There was no significant change in soil total N content in the control and urea treatments, whereas it increased to 344 to 541 kg after 27 crops in the sesbania and azolla treatments. …”
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Agricultural advisory services in Tajikistan: Private sector role por Aliev, Jovidon, Khakimov, Parviz, Ashurov, Timur, Goibov, Manuchehr

“…. • Focus on climate resilience: Scale up climate-smart agricultural practices and provide training in water management, pest control, and sustainable farming techniques to enhance productivity under changing climate conditions.…”
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Africa agriculture transformation scorecard: performance and lessons por Matchaya, Greenwell C., Kasoma-Pele, Winnie, Samikwa, D.

“…Additionally, it reviews policy and programmatic changes in the SADC region influenced by insights from the inaugural BR1 in 2017 (AUC 2018), BR2 in 2019 (AUC 2020), BR3 in 2021 (AUC 2022), and BR4 in 2023 (AUC 2024) in line with Matchaya et al. (2021). …”
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Effects of drought-tolerant rice varieties and alternate wetting and drying on irrigation water, rice yield, water productivity and farmers’ income por Akpoffo, Marius A.Y., Kone, Pierre, Guindo, Jonathan, Dossou-Yovo, Elliott Ronald

“…"In the context of climate change and its corollaries of resources challenges, it urges to promote climate smart agriculture to sustainably produce sufficient food to meet the demands of the ever-growing global population with limited resources. …”
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A Blueprint for Building Resilience and Food Security in MENA and SSA Drylands: Diversifying Agriculture With Neglected and Underutilized Species por Devkota, Krishna, Devkota Wasti, Mina Kumari, Mabhaudi, Tafadzwanashe, Nangia, Vinay, Attaher, Samar, Jean Boroto, Ruhiza, Timsina, Jagadish, Siddique, Kadambot H M

“…Integrating NUS into dryland farming systems can enhance food security, sustainability, and resilience to climate change. Advancing NUS requires breeding programs, tailored good agricultural practices, value addition and market linkage, supportive policies, and farmer education. …”
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Rapid transformation in aquatic food value chains in three Nigerian states por Liverpool-Tasie, Lenis Saweda O., Wineman, Ayala, Amadi, Mark Umunna, Gona, Ayuba, Emenekwe, Chukwuemeka Chinonso, Fang, Ming, Olunuga, Olawale, Onyeneke, Robert Ugochukwu, Norbert, Sunday, Adenike, Taiwo Mayomi, Reardon, Thomas, Belton, Ben

“…Scarcity and high cost of imported intermediate inputs is stimulating local innovation and import substitution manufacturing of feeds and fabricated items. (2) Inter-sectoral spillovers from the poultry industry have hastened the development of fish value chains, while improvements in power supply have enabled the expansion of cold storage capacity, facilitating the geographical lengthening of frozen fish value chains. (3) Rapid technological and/or institutional change is occurring in all value chain segments, including those usually viewed as traditional, such as processing and fishing. …”
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Yield and Farmer Preferences of Biofortified Orange-Fleshed Sweetpotato Varieties under Drought-Prone Conditions in Malawi por Longwe, K., Munda, E., Mello Kapezi, R., Kuweruza, F., Chipungu, Felistus P., Mamboya, P., Chadzala, T., Jogo, W.

“…Despite yields being below the national average (19 t/ha), the early harvestability of some varieties at 3 MAP and their adaptability to low rainfall conditions highlight their potential to mitigate climate change impacts in drought-prone areas. Participatory variety selection was conducted to capture farmer preferences at vegetative and harvesting stages. …”
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D4N2024 Presentation Showcase – Thematic Session 5b: Addressing nutrition challenges in vulnerable populations por Thapaliya, Pragya, Sheuly, Afsana Habib, Gadhavi, Alfa, El-Kour, Tatyana, Akter, Fahmida, Das, Pinaki, Dirghayu, K. C., Shirisha, P., Rinky, Farhana, Kumar, Raj, Yasin, Rahima

“…D4N2024 Presentation Showcase – Thematic Session 5b: Addressing nutrition challenges in vulnerable populations Oral presentations Enhancing Nutrition Through Home-Grown School Meal Programs: Policy, Governance, and Capacity Building in Rural Nepal Pragya Thapaliya, Programme Manager, Mercy Corps Empowering Adolescent Girls through Food Security and Economic Empowerment: Evidence from Bangladesh Afsana Habib Sheuly, Head of Nutrition and Health, Helen Keller International Diversifying food plates of tribal farmer households of Dangs by changing behaviour patterns around millets Alfa Gadhavi, Deputy Manager (Health & Nutrition), Aga Khan Rural Support Programme Double burden of malnutrition and its determinants among adolescent girls and boys (10-19 years): Evidence from a nationwide longitudinal survey in Bangladesh Fahmida Akter, Assistant Scientist, BRAC University Hidden Hunger: A Longitudinal Study of Nutritional Insecurity among Non-Poor Tribal and Non-Tribal Households in West Bengal, India Pinaki Das, Professor, Vidyasagar University Rapid-fire presentations Prevalence and determinants of the Double Burden of Malnutrition among Adolescents in Nepal: Results from an urban sample Dirghayu K.C., Research Coordinator, Public Health Promotion and Development Organization The importance of revisiting regional inequalities in the nutrition status of women and children: an empirical study from India P Shirisha, Project Research Scientist-II, ICMR-National Institute of Epidemiology Factors associated with different form of malnutrition and their co-existence among 6-59 Months old children in Bangladesh: Findings from a Nationwide Cross-Sectional Survey Farhana Rinky, Research Assistant, Center for NCD and Nutrition, BRAC JPG School of Public Health, BRAC University and Institute of Food Science and Technology Impact Evaluation of Community Clinic Intervention on Maternal Healthcare Utilization in the Slums of Delhi Raj Kumar, Research Scholar, Jawaharlal Nehru University Nutritional Antenatal Care Strategies Rahima Yasin, Research Coordinator, Institute of Global Health and Development, the Aga Khan University Hospital…”
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Realizing collective action in agency-constrained contexts: the case of the Community Fish Refuges in Cambodia por Baldivieso Soruco, C. R., de Silva, Sanjiv, Gleich, P., Yan, Y., Dubois, Mark, Sieber, S., Bonatti, M.

“…Villagers encounter constraints hindering their capacity to instigate change, prompting a re-evaluation of the CFR Committee’s composition and operation to ensure broader legitimacy among actors. …”
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A scalable crop yield estimation framework based on remote sensing of solar-induced chlorophyll fluorescence (SIF) por Kira, Oz, Wen, Jiaming, Han, Jimei, McDonald, Andrew J., Barrett, Christopher B., Ortiz-Bobea, Ariel, Liu, Yanyan, You, Liangzhi, Mueller, Nathaniel D., Sun, Ying

“…Projected increases in food demand driven by population growth coupled with heightened agricultural vulnerability to climate change jointly pose severe threats to global food security in the coming decades, especially for developing nations. …”
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Evaluation of CMIP6 models in simulating seasonal extreme precipitation over Ethiopia por Berhanu, D., Alamirew, T., Bewket, W., Tarkegn, T. G., Zeleke, G., Haileslassie, Amare, O’Donnell, G., Walsh, C. L., Gebrehiwot, S.

“…Historically, Ethiopia has experienced recurrent droughts and floods, which may intensify due to climate change. This study has evaluated the performance of 45 models from the Coupled Model Intercomparison Project Phase 6 (CMIP6) in simulating ten extreme precipitation indices against corresponding indices from the Enhancing National Climate Services (ENACTS) during short rainy (February–May, FMAM) and main rainy (June–September, JJAS) seasons for the period 1981–2014 over Ethiopia. …”
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A large-scale nutrition- and gender-sensitive poultry market-based program did not improve maternal and child diets in rural Burkina Faso: A cluster-randomized controlled trial por Becquey, Elodie, Diop, Loty, Diatta, Ampa Dogui, Pedehombga, Abdoulaye, Awonon, Josue, Ganaba, Rasmane, Gelli, Aulo

“…Objective We assessed the effectiveness on maternal and child dietary outcomes of SELEVER, a livestock intervention designed to improve diets in rural Burkina Faso through training and market facilitation to improve poultry production; women’s empowerment activities; and nutrition and hygiene behavior change communication. Methods For a nonblinded cluster-randomized controlled trial, we randomly assigned 30 communes to SELEVER and 30 communes to control, of which 15 communes served as control for a narrow sample. …”
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Validation of the Global Diet Quality Score (GDQS) among children 10 to 14 years of age por Batis, Carolina, Castellanos-Gutiérrez, Analí, Ali, Nazia Binte, Arsenault, Joanne E., Atayde, Agata M. P., Bromage, Sabri, Deitchler, Megan, Diop, Loty, Gelli, Aulo, Kehoe, Sarah H., Leonardo, Sofia, Moursi, Mourad, Nkengfack, Brunhilda Tegomoh, Willett, Walter C.

“…Regression models were conducted to evaluate the association between the change in 1 SD of each metric score and usual intake of nutrients, mean probability of nutrient adequacy, and biomarker and anthropometric outcomes adjusted by age, sex, socioeconomic status, educational level, urban/rural area, and usual energy intake (for dietary outcomes). …”
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Regional Policy Coherence for the Great Green Wall Initiative: Reviving Livestock and Pastoral Systems in Africa’s Drylands - Opportunities Within the Great Green Wall Framework por African Union

“…These systems are vital for food security, rural livelihoods, ecosystem integrity, and cultural heritage, yet face mounting threats from climate change, land degradation, insecure tenure, and marginalisation. …”
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Economic and social outcomes of investment on infrastructure and early warning system in Tajikistan’s agrifood system por Khakimov, Parviz, Aragie, Emerta A., Goibov, Manuchehr, Ashurov, Timur

“…In addition, the ongoing process of climate change and rising temperatures will increase crop water demands, while water supply reliability will decline, leading to more-severe, more-frequent water stress. …”
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Agroecology and Integrated Rice– Fish Systems: Pathways to Food and Nutritional Security in Eastern India por Samaddar, Ayan, Singh, Sonali, Malaiappan, Sudharsan, Majumder, Rajib, Shenoy, Neetha, Teoh, Shwu Jiau, Panemangalore, Arun, Freed, Sarah, saha, subrata

“…Although IRFS could potentially boost smallholder income, FNS, and overall productivity, Eastern India would need to address seven significant challenges, including initial investment costs, vulnerability to natural disasters, hilly terrain, loss of indigenous fish varieties, environmental impacts of inputs, land-use change, limited technical knowledge and financial constrains among the farming communities. …”
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