Resultados de búsqueda - "pressure"

Hybrid rice technology development: Ensuring China’s food security por Li, Jiming, Xin, Yeyun, Yuan, Longping

“…To ensure the continued success of the hybrid rice program, further advances in biotechnology will be crucial for overcoming the challenges from increasing biotic or abiotic pressure, including the ever-decreasing water supply and more severe drought from global warming.…”
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Accumulating candidate genes for broad-spectrum resistance to rice blast in a drought-tolerant rice cultivar por Carrillo, Maria Gay C., Martin, Federico, Variar, Mukund, Bhatt, J.C., Pérez-Quintero, Alvaro L., Leung, Hei, Leach, Jan E., Vera Cruz, Casiana M.

“…These disease resistant lines maintained tolerance to drought stress at the reproductive stage under blast disease pressure.…”
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Sowing windows for a spring crop introduced in rice cultivation areas affected by low temperature and radiation por Quyen, Luu Ngoc, Affholder, François, Montagne, Jennifer, Jourdain, Damien, Ripoche, Aude, Capillon, Alain

“…In mountainous areas of Continental South East Asia, double cropping in the irrigable valleys and terraces is often promoted as a way to increase farmers’ income while alleviating the pressure of agriculture on fragile slopes. However, cold temperature and low global radiation may constrain this strategy. …”
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Soil solution sampling for organic acids in rice paddy soils por Angeles, Olivyn R., Johnson, Sarah E., Buresh, Roland J.

“…Variables between methods that could cause artifacts in OA measurement were tested systematically: solution pH after sampling, headspace gas pressure during sampling, and sorption to sand or soil layers. …”
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Candidate defense genes as predictors of quantitative blast resistance in rice por Liu, Bin, Zhang, Shaohong, Zhu, Xiaoyuan, Yang, Qiyun, Wu, Shangzhong, Mei, Mantong, Mauleon, Ramil, Leach, Jan, Mew, Tom, Leung, Hei

“…Advanced BC lines with four to five effective DR genes showed enhanced resistance under high disease pressure in field tests. Our results demonstrate that the use of natural variation in a few candidate genes can solve a long-standing problem in rice production and has the potential to address other problems involving complex traits.…”
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Navigating climate change, disasters and displacement in Pakistan: a case study of Rahim Yar Khan por Khalid, Sidra, Hafeez, Mohsin, Junaid, Novaira, Aeman, Hafsa

“…Climate change has intensified natural hazards, such as floods, droughts, and heatwaves, which strain limited resources, disrupt livelihoods, and displace millions—compounded further by rapid population growth, urbanization, and pressure on food, land, and water systems (FLWS). Marginalized groups, including women, children, the elderly, and people with disabilities, are especially vulnerable amidst weak disaster management, inefficient governance, and inadequate infrastructure. …”
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Key principles for country theory of change for food systems transformation anchored in CAADP strategic and action plan (2026-2035) por Ulimwengu, John M., Mutyasira, Vine, Keizire, Boaz

“…Yet, Africa’s food systems are under pressure from multiple challenges, including widespread food insecurity, malnutrition, environmental degradation, and vulnerability to climate change. …”
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Analysis of spatio-temporal precipitation and temperature variability and trend over Sudd-Wetland, Republic of South Sudan por Zeleke, Tadesse Terefe, Lukwas, Andu Zakaria Wani, Beketie, Kassahun Ture, Ayal, Desalegn Yayel

“…The Sudd Wetland, which supports millions of pastoralists and farmers, as well as the internationally renowned Ramsar Wetlands, are under pressure from population growth and climate change extremes such as flooding and drought. …”
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Enteric methane emission factor for dairy farming in Peru por Fernandez, Melisa, Fuentes Navarro, Eduardo, Viera Valencia, Mario Agustín, Llacsa, Javier, Carrasco Chilón, William Leoncio, Altamirano, Wilman, Romero Delgado, Gelver, Ayala, Richard, Vela-Alvarado, Jorge Washinton, Zegarra Paredes, Jorge Luis, Molina-Botero, Isabel Cristina, Gómez, Carlos

“…These results allowed us to find the EF that exerts the most pressure according to the level of intensity in Peruvian dairy farming.…”
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Economic and welfare implications of the reduction of US foreign assistance in Malawi por Cockx, Lara, De Weerdt, Joachim, Duchoslav, Jan, Jamali, Andrew, Nagoli, Joseph, Pauw, Karl, Thurlow, James

“…The suspensions may lead to an economic contraction from reduced activities by US implementing partners, immediate pressure on the exchange rate (endangering the affordability or availability of critical imports) and declining productivity in key sectors such as agriculture. …”
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What do we know about the future of food systems in South Asia? por Nedumaran, Swamikannu, Thomas, Judy, Nandi, Ravi, Padmanabhan, Jyosthnaa, Afari-Sefa, Victor

“…Rising demand for animal-source foods also puts pressure on local resources and increases reliance on imports. …”
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What do we know about the future of agrifood systems in Southeast Asia? por Tran, Nhuong, Valera, Harold Glenn, Chan, Chin Yee, Pede, Valerien Olivier, Aung, Yee Mon, Antonio, Ronald Jeremy

“…The food systems of Southeast Asia (SEA) are projected to be under increasing pressure due to multiple drivers, including population growth, urbanization, biodiversity loss, and the uncertainties stemming from climate change. …”
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Efficacy of Zinc Fortified and Fermented Wheat Flour (EZAFFAW): A randomized controlled trial protocol por Das, Jai K., Padhani, Zahra Ali, Khan, Muhammad, Mirani, Mushtaq, Rizvi, Arjumand, Chauhadry, Imran Ahmed, Yasin, Rahima, Ismail, Tariq, Akhtar, Saeed, Begum, Kehkashan, Iqbal, Junaid, Humayun, Khadija, Naseem, Hamna Amir, Malik, Kauser Abdulla, Bhutta, Zulfiqar A.

“…Outcomes Primary outcomes will include serum zinc concentration and metabolic markers, while secondary outcomes include anthropometric measurements, blood pressure, and dietary intake. Conclusion This trial will provide valuable insights into the efficacy of agronomically zinc biofortified wheat flour in improving zinc status and metabolic health. …”
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Mud, memories, and meaning: Investigating climate security in Southwestern Zimbabwe por Maviza, Gracsious, Taiwo, Ibukun

“…The study demonstrates the importance of immersive, community-embedded research methodologies that build trust and reveal overlooked pressure points in climate-affected communities. These insights inform more effective policy approaches that integrate water governance, livelihood support, and basic services to enhance both climate resilience and social stability across Southern Africa.…”
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Hotspots for integrated solutions in Kenya. por Gutierrez Zapata, Diana Maria, Sosa, Chrystian Camilo, Ewell, Hanna, Shikuku, Kelvin, Ochenje, Ibrahim, Cramer, Laura, Sylvester, Janelle, Castro, Augusto

“…The sector's vulnerability to climate shocks and long-term changes places additional pressure on Kenya's food security, pushing already vulnerable lands into crisis. …”
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The agrifood system in South Asia: Pathways to sustainable healthy diets por International Food Policy Research Institute, Scott, Samuel P., Kishore, Avinash, Headey, Derek D.

“…This places immense pressure on the region’s agrifood systems to ensure that healthy and affordable food is available for all, a goal that can only be met by addressing today’s multiple interconnected challenges. …”
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A decision support system for sustainable and resilient water-energy-food management por Sikka, Alok, Sena, Dipaka Ranjan, Alam, Mohammad Faiz, Behera, Abhijit, Chaudhary, Shivam, Sharma, Ruchi, Chandu, Navya

“…The Water-Energy-Food (WEF) Nexus is increasingly recognized as a vital framework for addressing sustainability challenges, especially in regions facing growing pressure on natural resources and climate change. This paper introduces a Decision Support System (DSS) developed under the CGIAR Nexus Gains Initiative to support integrated WEF planning in India. …”
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Spatiotemporal land use changes dynamics impacts on natural reserves in West African dryland: Drivers, carbon emissions and climate change implications por Kiribou, Issaka Abdou Razakou, Dimobe, Kangbéni, Sanou, Charles Lamoussa, Workeneh, Sintayehu Dejene

“…Land use change (LUC), primarily driven by anthropogenic pressure, poses a major threat to West African drylands’ vegetation. …”
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Soil properties influence the prevalence of soilborne pathogens in Robusta coffee and black pepper systems in Vietnam's Central Highlands por Nguyen Van, Long, Herrmann, Laetitia, Le Dinh, Thao, Van, Chung Nguyen, Enez, Aydin, Brau, Lambert, Lesueur, Didier

“…Robusta) and black pepper (Piper nigrum L.) have led to soil degradation and increased disease pressure in Vietnam's Central Highlands. To identify key factors driving soilborne diseases and threatening sustainable production, a soil and root survey was conducted across three provinces: Gia Lai, Dak Lak, and Dak Nong. …”
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National training workshop in Sri Lanka on Enhancing Paddy Mapping through Open-Source Geospatial Data and Technologies por Alahacoon, Niranga, Jayamini, Kalpani, Amarnath, Giriraj

“…With recurring climate extremes and increasing pressure on agriculture, the use of satellite-based Earth Observation (EO) technologies has become essential for timely and accurate mapping of paddy cultivated areas to forecast the yield. …”
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