Resultados de búsqueda - Trilce~

Expression of Potato StDRO1 in Arabidopsis Alters Root Architecture and Drought Tolerance por Sun, C., Liang, W., Yan, K., Xu, D., Qin, T., Fiaz, S., Kear, P., Bi, Z., Liu, Y., Liu, Z., Zhang, J., Bai, J.

“…Recently, the DEEPER ROOTING 1 (DRO1) gene has been identified in rice, which influences plant root system and regulates grain yield under drought stress conditions. …”
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Quality Control of CyGNSS Reflectivity for Robust Spatiotemporal Detection of Tropical Wetlands por Arai, Hironori, Zribi, Mehrez, Oyoshi, Kei, Dassas, Karin, Huc, Mireille, Sobue, Shinichi, Thuy Le Toan

“…The methodology was applied over the Mekong Delta, one of the most important rice-production systems comprising aquaculture areas and natural wetlands (e.g., mangrove forests, peatlands). …”
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Smart precision agriculture but resource constrained farmers: Is service provision a potential solution? Farmer's willingness to pay for laser-land leveling services in Nepal por Paudel, Gokul Prasad, Khanal, Aditya Raj, Rahut, Dil Bahadur, Krupnik, Timothy J., McDonald, Andrew J.

“…Specifically, to ensure irrigation or rainwater throughout their cultivated rice or wheat growing areas, structures like bunds, dikes, and ditches are commonly built. …”
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Identification of iron and zinc responsive genes in pearl millet using genome-wide RNA-sequencing approach por Goud, Chengeshpur Anjali, Satturu, Vanisri, Malipatil, Renuka, Viswanath, Aswini, Semalaiyappan, Janani, Kudapa, Himabindu, Rathod, Santosha, Rathore, Abhishek, Govindaraj, Mahalingam, Thirunavukkarasu, Nepolean

“…The cross-talks between the Fe and Zn provided information on their dual and opposite regulation of key uptake and transporter genes under Fe and Zn deficiency. SNP haplotypes in rice, maize, sorghum, and foxtail millet as well as in Arabidopsis using pearl millet Fe and Zn responsive genes could be used for designing the markers in staple crops. …”
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TaGSNE, a WRKY transcription factor, overcomes the trade-off between grain size and grain number in common wheat and is associated with root development por Khan, Nadia, Yanfei Zhang, Jingyi Wang, Yuying Li, Xin Chen, Lili Yang, Jie Zhang, Chaonan Li, Long Li, Shoaib-ur-Rehman, Reynolds, Matthew P., Lichao Zhang, Zhang, Xueyong, Xinguo Mao, Ruilian Jing

“…Furthermore, transgenic rice lines overexpressing TaGSNE had larger panicles, more grains, increased grain size, and increased grain yield relative to the wild-type control. …”
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Genomic selection : A tool for accelerating the efficiency of molecular breeding for development of climate-resilient crops por Neeraj Budhlakoti, Kushwaha, Amar Kant, Rai, Anil, Chaturvedi, K.K., Kumar, Anuj, Pradhan, Anjan Kumar, Kumar, Uttam, Rajeev Kumar, Juliana, Philomin, Mishra, D.C., Kumar, Sundeep

“…In addition, given the promising initial evaluation outcomes of GS for the improvement of yield, biotic and abiotic stress tolerance, and quality in cereal crops like wheat, maize, and rice, prospects of integrating it in breeding crops are also being explored. …”
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Gendered division of family and hired labor and agricultural productivity in India por Gulati, Kajal, Saha, Koustuv, Lybbert, Travis

“…Using plot-level, input-use data collected from rice-cultivating households, we classified households into three groups: households that exclusively use family women’s labor, households that employ both family and hired women workers, and households that only use hired women workers. …”
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Transitioning from ICT-enabled advisory to digitalized agri-food value chain for empowering women farmers: Experience from a donor-supported initiative in Indian Sundarbans por Mallick, Kousik, Misra, Sanchayeeta, Goswami, Rupak, Sarkar, Sukamal, Mandal, Subhasis, Ray, Krishnendu, Roy, Kalyan, Sen, Poulami

“…As part of a donoraided research project, we explored women farmers’ roles in an existing AVC of rice–potato cropping systems in climatically challenged Indian Sundarbans, mapped the mechanisms of their information dissemination process, and understood their ICT use behavior and user readiness. …”
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Determinants of changes in harvested area and yields of major crops in China por Yin, Fang, Sun, Zhanli, You, Liangzhi, Müller, Daniel

“…In this research, we quantitatively analysed the changes in the harvested areas and yields of the four most widely cultivated crops in China (rice, wheat, maize, and soybean) at the county level from 1980 to 2011. …”
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IFPRI key facts series: Key facts sheet on agricultural commercialization por International Food Policy Research Institute

“…Soyabean, tobacco, cotton, and Irish potato are produced primarily for sale. Rice, groundnut, pigeonpea, bean/cowpea, and sweet potato are all important for subsistence, while also sold. …”
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Agricultural mechanization policy options in Rwanda por Takeshima, Hiroyuki, Benimana, Gilberthe Uwera, Spielman, David J., Warner, James

“…Recent experiences in other countries with rugged terrain and smallholder farming systems similar to Rwanda suggest that significant growth in the use of tractors is possible in the medium term among smallholders cultivating rainfed maize and legumes, in addition to irrigated rice. However, farm wages may still be too low in Rwanda and tractor-hiring fees may still be too high to induce a shift to mechanization in the short term. …”
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Mental models and the potential for crop intensification in coastal Bangladesh: How do farmers’ perceptions reflect proposed agricultural development pathways? por Shahrin, Sumona, Krupnik, Timothy J., Aravindakshan, Sreejith, Groot, Jeroen

“…Most farmers cultivate rice during the summer monsoon. In the subsequent winter season that is characterized by low amounts of rainfall, many farmers do not irrigate despite available surface water resources in naturally flowing canal systems. …”
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Investment planning to minimize climate risk in agricultural production: An optimization model for a semi-arid region in India por Pal, Barun Deb, Kumar, Shalander, Patan, Elias Khan

“…The study suggests increasing investments in farm ponds and un-puddled machine transplanting in rice to minimize the risk-return trade-offs under a higher drought frequency scenario. …”
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Monitoring the impact of COVID-19 in Myanmar: Urban food retailers - Early July 2020 survey round por Masias, Ian, Goeb, Joseph, Lambrecht, Isabel B., Maredia, Mywish K., Win, Khin Zin

“…To some extent, they also supply basic staple grains, i.e., rice and pulses; dairy products; eggs; kitchen crops; and tobacco and alcohol. …”
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Seed demand and supply responses por Spielman, David J., Mekonnen, Dawit Kelemework

“…Teff is not a food security crop of global importance and is thus not a priority crop in the international agricultural research system— unlike rice, wheat, and maize. Teff is, in effect, unable to benefit from research spillovers from public investment in national (until recently) and international plant breeding programs, international exchanges of germplasm, and modern seed supply systems.…”
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Weather dataset choice introduces uncertainty to estimates of crop yield responses to climate variability and change por Parkes, Ben, Higginbottom, Thomas P., Hufkens, Koen, Ceballos, Francisco, Kramer, Berber, Foster, Timothy

“…We compare multiple freely available gridded datasets that provide daily weather data over the Indian sub-continent over the period 1983- 2005, and explore their implications for estimates of yield responses to weather variability for key crops grown in the region (wheat and rice). Our results show that individual gridded weather datasets vary in their representation of historic spatial and temporal temperature and precipitation patterns across India. …”
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Gender and agricultural mechanization: A mixed-methods exploration of the impacts of multi-crop reaper-harvester service provision in Bangladesh por Theis, Sophie, Krupnik, Timothy J., Sultana, Nasrin, Rahman, Syed-Ur, Seymour, Greg, Abedin, Naveen

“…Using a mixed methods approach involving literature review, secondary data collection, focus groups and key informant interviews, and a telephone survey, we studied the gendered differences in women’s and men’s involvement in emerging markets for rice and wheat reaper-harvester machinery services in Bangladesh. …”
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Principles for socially inclusive digital tools for smallholder farmers: A guide. Version 2 por Dittmer, Kyle M, Burns, Sessie, Shelton, Sadie, Wollenberg, Eva

“…Principle 2.3 was refined to emphasize business models that are affordable and designed for long-term success. For rice systems in the Mekong River Delta of Vietnam, additional principles were introduced to ensure the digital tool's long-term success and accountability (Principles 4.5 and 6.4). …”
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Interpretation of climate change and agricultural adaptations by local household farmers: A case study at Bin County, Northeast China por Yu, Qiang-Yi, Wu, Wen-Bin, Liu, Zhen-Huan, Verburg, Peter H., Xia, Tian, Yang, Peng, Lu, Zhong-Jun, You, Liangzhi, Tang, Hua-Jun

“…These reasonably correct perceptions enabled local farmers to make appropriate adaptations to cope with climate change: Longer season alternative varieties were found for maize and rice, which led to a significant yield increase for both crops. …”
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Liberia [In West African agriculture and climate change: A comprehensive analysis] por Karmouth, Benjamin S. Jr., Jalloh, Abdulai, Nelson, Gerald C., Thomas, Timothy S.

“…The farming system is characterized by shifting cultivation, which has led to the conversion of extensive areas of forest into farmland and grassland in many parts of the country. Rice is the staple food of Liberians, while cassava is the second major foodcrop. …”
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