Resultados de búsqueda - "Chang’an"

Genome-wide association mapping indicates quantitative genetic control of spot blotch resistance in bread wheat and the favorable effects of some spot blotch loci on grain yield por Juliana, Philomin, Xinyao He, Poland, Jesse A., Shrestha, Sandesh, Joshi, Arun Kumar, Huerta Espino, Julio, Velu, Govindan, Crespo-Herrera, Leonardo A., Mondal, Suchismita, Kumar, Uttam, Bhati, Pradeep, Vishwakarma, Manish Kumar, Singh, Ravi P., Singh, Pawan K.

“…Overall, the results presented here have extended our knowledge on the genetic basis of spot blotch resistance in bread wheat and further efforts to improve genetic resistance to the disease are needed for reducing current and future losses under climate change.…”
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Getting ahead of the game: Experiential learning for groundwater governance in Ethiopia por ElDidi, Hagar, Zhang, Wei, Gelaw, Fekadu, Petris, Caterina de, Blackmore, Ivy, Teka, Natnael, Yimam, Seid, Mekonnen, Dawit Kelemework, Ringler, Claudia, Meinzen-Dick, Ruth S.

“…The goal of this study is to assess the potential of game-based experiential learning in raising awareness and stimulating discussions about groundwater resource systems, the social dilemma in groundwater management, and the need for institutional arrangements (rules) governing this shared resource, as well as whether such awareness and community discussions lead to actual change in groundwater governance in Ethiopia. Groundwater management is highly complex, with many users sharing the same resource often without realizing their interconnectedness. …”
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Child Health, Agriculture and Integrated Nutrition (CHAIN): protocol for a randomised controlled trial of improved infant and young child feeding in rural Zimbabwe por Smith, Laura E., Chagwena, Dexter, Bourke, Claire, Robertson, Ruairi C., Fernando, Shamiso, Tavengwa, Naume V., Cairns, Jill E., Thokozile Ndhlela, Matumbu, Exhibit, Brown, Tim, Datta, Kavita, Mutasa, Batsirai, Tengende, Alice, Chidhanguro, Dzivaidzo, Langhaug, Lisa, Makanza, Maggie, Chasekwa, Bernard, Mutasa, Kuda, Swann, Jonathan, Kelly, Paul, Ntozini, Robert, Prendergast, Andrew

“…The IYCF intervention comprises behaviour change modules to promote infant nutrition delivered by community health workers, plus small-quantity lipid-based nutrient supplements from 6 to 12 months of age which previously reduced stunting at 18 months of age by ~20% in rural Zimbabwe. …”
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Annual Innovahub Meeting: Exchange of results and learnings between national and local agrifood actors in Guatemala and Honduras por Loon, Jelle van, Leal Gonzalez, Abel Jaime, García Santiago, Jorge O., Martínez, Jesús David, Obando, Diego, Borrayo, Andrea, Martínez, Oscar, Jiménez, Daniel

“…Both countries outlined action plans for 2024, targeting pivotal challenges such as poverty, migration, gender, climate change, and food security. The Guatemala hubmeeting on November 21 convened 25 institutions, focusing on fortifying the positive impacts of the Innovahubs in the region. …”
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Welfare and vulnerability in Tajikistan: Evidence from twelve districts in Khatlon Province, 2015 - 2023 por Lambrecht, Isabel B., Mardonova Tolibkhonovna, Mohru, Akramov, Kamiljon T.

“…Based on these recent survey data as well as former survey data from 2015 and 2012, we present findings here related to changes in poverty over the past eight to ten years. …”
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A community edutainment intervention for gender-based violence, sexual and reproductive health, and maternal and child health in rural Senegal: A process evaluation por Le Port, Agnes, Seye, Moustapha, Heckert, Jessica, Peterman, Amber, Tchamwa, Annick Nganya, Dione, Malick, Fall, Abdou Salam, Hidrobo, Melissa

“…, screened through biweekly film clubs in rural Senegal and included post-screening discussions and thematic workshops, meant to reinforce messages, increase knowledge, and change social norms. The objectives of this study were to assess intervention adaptation, implementation fidelity, participants’ responsiveness or engagement, and series appropriateness. …”
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Micronutrient intake and prevalence of micronutrient inadequacy among women (15-49 y) and children (6-59 mo) in South Kivu and Kongo Central, Democratic Republic of the Congo (DRC) por Moumin, Najma A., Angel, Moira Donahue, Karakochuk, Crystal D., Michaux, Kristina D., Moursi, Mourad, Foley, Jennifer, Boy, Erick

“…Dietary data here corroborate the low prevalence of biochemical vitamin A deficiency but not iron. However, any change to the supply of red palm oil (primary source of vitamin A) would dramatically reduce population vitamin A intakes, thus a carotenoid enriched cassava program may be beneficial as a safety net measure. …”
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The economic returns to nutrition-specific investments in Southern Asia and Africa South of the Sahara por Haile, Beliyou, Arndt, Channing, Ru, Yating, Alderman, Harold, Puett, Chloe

“…The investments tackle the immediate causes of child undernutrition ─ inadequate intake of nutrients, diseases, and infections and include behavior change communication programs to promote breastfeeding and complementary feeding; supplementation of crucial micronutrients to pregnant women and young children; provision of complementary foods to children; and management of severe acute malnutrition. …”
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Evaluating the impact of multi-intervention development projects: The case of Ethiopia’s community-based integrated natural resources management project por Abate, Gashaw T., de Brauw, Alan, Minot, Nicholas, Vos, Rob, Wassie, Solomon B., Yang, Shijie, Warner, James

“…By promoting greater community participation, the CBINReMP provided support to watershed communities for the restoration of degraded soils and water sources, rehabilitation of forests, as well as in obtaining access to secure land titles and practices for climate change adaptation. The project further provided support towards diversification of incomes in off-farm activities and incentives for women’s empowerment and youth employment. …”
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Rice farmers' preferences for seed quality, packaging, and source: A study from northern Bangladesh por Sarkar, Md. Abdur Rouf, Habib, Muhammad Ashraful, Sarker, Mou Rani, Rahman, Md. Mahbubur, Alam, Sultanul, Manik, Md. Nazmul Islam, Nayak, Swati, Bhandari, Humnath

“…Besides, the need for farmers’ behavioural change, enhanced coordination, and communication at the local level has not received adequate attention. …”
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Modification of nutrient requirements for a four crop-based cropping system to increase system productivity, maintain soil fertility, and achieve sustainable intensification por Quddus, Md. Abdul, Anwar, Md. Babul, Alam, Md. Khairul, Ahmed, Razu, Sarker, Khokan Kumer, Islam, Md. Anarul, Islam, Md. Torikul, Kobeasy, Mohamed I., Gaber, Ahmed, Ahmed, Sharif

“…The results indicate that the current fertilizer recommendations and FP for aus, aman, lentil, and mungbean are not adequate for the change from the three crop to the four crop-based pattern, and an increased dose of fertilizer is required to increase the yield of each individual crop as well as the total system’s productivity. …”
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Identification of an elite core panel as a key breeding resource to accelerate the rate of genetic improvement for irrigated rice por Juma, Roselyne U., Bartholomé, Jérôme, Thathapalli Prakash, Parthiban, Hussain, Waseem, Platten, John D., Lopena, Vitaliano, Verdeprado, Holden, Murori, Rosemary, Ndayiragije, Alexis, Katiyar, Sanjay Kumar, Islam, Md. Rafiqul, Biswas, Partha S., Rutkoski, Jessica E., Arbelaez, Juan D., Mbute, Felister N., Miano, Douglas W., Cobb, Joshua N.

“…Rice genetic improvement is a key component of achieving and maintaining food security in Asia and Africa in the face of growing populations and climate change. In this effort, the International Rice Research Institute (IRRI) continues to play a critical role in creating and disseminating rice varieties with higher productivity. …”
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Effects of free-air CO2 enrichment (FACE) and soil warming on CH4 emission from a rice paddy field: impact assessment and stoichiometric evaluation por Tokida, T., Fumoto, T., Cheng, W., Matsunami, T., Adachi, M., Katayanagi, N., Matsushima, M., Okawara, Y., Nakamura, H., Okada, M., Sameshima, R., Hasegawa, T.

“…Our stoichiometric evaluation showed that in situ Fe reduction characteristics and root turnover in response to elevated temperature should be understood to correctly predict future CH4 emissions from paddy fields under a changing climate. Challenges remain for determination of in situ root-exudation rate and its response to FACE and warming.…”
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Tree growth and forest regeneration under different logging treatments in permanent sample plots of a hill mixed dipterocarps forest, Malinau Research Forest, Malinau, East Kaliman... por Priyadi, H., Sheil, Douglas, Kartawinata, K., Sist, P., Gunarso, Petrus, Kanninen, M.

“…Permanent sample plots (PSP) are an important tool in monitoring forest dynamics and change. In Malinau Research Forest, East Kalimantan, 24 PSPs of 1 ha each were established and all trees with dbh = 20 cm were identified and their diameters were measured in 1998 prior to logging operations and were re-assessed in 2000 and 2004. …”
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Institutions, management practices and challenges of small-scale irrigation systems in Ethiopia: a case study of two modern smallholders irrigation systems in western Oromia, Ethio... por Dejene, S., Teshome, W., Makombe, Godswill, Awulachew, Seleshi Bekele, Prasad, Krishna Chandra

“…Nonetheless, many irrigators did not maintain these positive changes for long. The constraints were scarcity and unreliability of water and management and socioeconomic problems. …”
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Hotspots of gross emissions from the land use sector: patterns, uncertainties, and leading emission sources for the period 2000–2005 in the tropics por Román Cuesta, Rosa María, Rufino, Mariana C., Herold, Martin, Butterbach-Bahl, Klaus, Rosenstock, Todd S., Herrero, Mario, Ogle, Stephen Michael, Li C, Poulter, B., Verchot, Louis V., Martius, Christopher, Stuiver J, Bruin, S. de

“…According to the latest report of the Intergovern- mental Panel on Climate Change (IPCC), emissions must be cut by 41–72 % below 2010 levels by 2050 for a likely chance of containing the global mean temperature increase to 2 ◦C. …”
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CLAYUCA: Latin American and Caribbean consortium to support cassava research and development por Ospina Patiño, Bernardo

“…At the end of the 1980s, this model was not longer viable due to changes in the world’s socio-economic situation, forcing institutions and countries to organize and establish strategic alliances to continue cassavabased research and development activities. …”
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From fish and bushmeat to chicken nuggets: the nutrition transition in a continuum from rural to urban settings in the Colombian Amazon region por Vliet, N. van, Quiceno Mesa, M.P., Cruz Antia, D., Tellez, L., Martins, C., Haiden, E., Ribeiro Oliveira, M., Adams, C., Morsello, C., Valencia, L., Bonnila, T., Yagüe, B., Nasi, Robert

“…In conclusion our results call for a better attention to the changes observed in diets in the Amazon, given their potential food security and ecological consequences.…”
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Spatial distribution, tree host associations, and deforestation threats on two stingless bee species in the Peruvian Amazon por Demetrio, Richar, Muñoz Schrader, Ornella, Faria, Julianna, Baselly Villanueva, Juan Rodrigo, Cardenas, David, Isuiza, Maite, Delgado, Cesar, Ruzo, Andres, Espinoza, Rosa V.

“…Nesting tree loss, habitat fragmentation, and changes in elevation influence stingless bee distribution, yet conservation efforts remain insufficient due to a lack of spatial data on their vulnerability. …”
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A participatory surveillance of marsh deer (Blastocerus dichotomus) morbidity and mortality in Argentina: first results por Orozco, María Marcela, Argibay, Hernán Darío, Minatel, Leonardo, Guillemi, Eliana Carolina, Berra, Yanina, Schapira, Andrea, Di Nucci, Dante, Marcos, Andrea, Lois, Fernanda, Falzone, Martín, Farber, Marisa Diana

“…Background: In an era of unprecedented socio-ecological changes, managing wildlife health demands high-quality data collection and the engagement of local communities. …”
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