Resultados de búsqueda - PSIB~

QTL mapping and candidate gene identification in rice using a Kalarata-Azucena population under salt stress por Ocampo, Marjorie P. de, The, Ho Viet, Thomson, Michael J., Mitsuya, Shiro, Yamauchi, Akira, Ismail, Abdelbagi M.

“…alt stress is a major constraint across large rice production areas in Asia, because of the high sensitivity of modern rice varieties. …”
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Zinc and iron nutrition status in the Philippines population and local soils: a review por Palanog, Alvin D., Calayugan, Mark Ian C., Descalsota-Empleo, Gwen Iris, Amparado, Amery, Inabangan-Asilo, Mary Ann, Arocena, Emily C., Sta. Cruz, Pompe C., Borromeo, Teresita H., Lalusin, Antonio, Hernandez, Jose E., Acuin, Cecilia, Reinke, Russell, Swamy, B.P. Mallikarjuna

“…The Philippines is one of the major rice-producing and rice-consuming countries of Asia. A large portion of its population depends on rice for their daily caloric intake and nutritional needs. …”
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Stability and G × E analysis of zinc-biofortified rice genotypes evaluated in diverse environments por Inabangan-Asilo, Mary Ann, Swamy, B.P. Mallikarjuna, Amparado, Amery F., Descalsota-Empleo, Gwen Iris L., Arocena, Emily C., Reinke, Russell

“…Rice is the major staple food and source of energy in Asia, particularly in the Philippines. Most of the popular, high-yielding rice varieties lack sufficient amount of micronutrients to meet daily human requirements. …”
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Natural variations in the promoter of OsSWEET13 and OsSWEET14 expand the range of resistance against Xanthomonas oryzae pv. oryzae por Zaka, Abha, Grande, Genelou, Coronejo, Thea, Quibod, Ian Lorenzo, Chen, Chun-Wei, Chang, Su-Jein, Szurek, Boris, Arif, Muhammad, Vera Cruz, Casiana, Oliva, Ricardo

“…For OsSWEET13, a 2-bp deletion at the 5th and 6th positions of the EBE, and a substitution at the 17th position appear to be sufficient to prevent activation by PthXo2. …”
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Describing the physiological responses of different rice genotypes to salt stress using sigmoid and piecewise linear functions por Radanielson, Ando M., Angeles, Olivyn, Li, Tao, Ismail, Abdelbagi M., Gaydon, Donald S.

“…In South and South East Asia, about 40% of rice production is from deltaic regions that are vulnerable to salt stress. …”
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Seed vigour contributes to yield improvement in dry direct-seeded rainfed lowland rice por Yamane, K., Garcia, R., Imayoshi, K., Mabesa-Telosa, R.C., Banayo, N.P.M.C., Vergara, G., Yamauchi, A., Sta. Cruz, P., Kato, Y.

“…Dry direct‐seeded rice (DSR) cultivation is widely spreading in tropical Asia, but drought and nutrient deficiency stresses often cause crop failure in rainfed lowlands. …”
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Assessing soil properties and nutrient availability under conservation agriculture practices in a reclaimed sodic soil in cereal-based systems of North-West India por Jat, H.S., Datta, Ashim, Sharma, P.C., Kumar, Virender, Yadav, A.K., Choudhary, Madhu, Choudhary, Vishu, Gathala, M.K., Sharma, D.K., Jat, M.L., Yaduvanshi, N. P. S., Singh, Gurbachan, McDonald, A.

“…Soil quality degradation associated with resources scarcity is the major concern for the sustainability of conventional rice-wheat system in South Asia. Replacement of conventional management practices with conservation agriculture (CA) is required to improve soil quality. …”
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Harnessing the hidden genetic diversity for improving multiple abiotic stress tolerance in rice (Oryza sativa L.) por Ali, Jauhar, Xu, Jianlong, Gao, Yong-Ming, Ma, Xiu-Fang, Meng, Lijun, Wang, Ying, Pang, Yunlong, Guan, Yong-Sheng, Xu, Mei-Rong, Revilleza, Jastin E., Franje, Neil J., Zhou, Shao-Chuan, Li, Zhikang

“…To develop superior rice varieties with improved yield in most rainfed areas of Asia/Africa, we started an introgression-breeding program for simultaneously improving yield and tolerances of multiple abiotic stresses. …”
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Effect of salinity on growth of barnyardgrass (Echinochloa crus-galli), horse purslane (Trianthema portulacastrum), junglerice (Echinochloa colona), and rice por Chauhan, Bhagirath S., Abugho, Seth B., Amas, Junrey C., Gregorio, Glenn B.

“…In Asia, a significant area under rice is affected by salinity. …”
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Effects of planting pattern and cultivar on weed and crop growth in aerobic rice system por Mahajan, Gulshan, Chauhan, Bhagirath S.

“…Weeds are a major biotic constraint to aerobic rice production in Asia. Research is needed on the effects of cultural practices on weed management in aerobic rice, including techniques such as planting pattern and competitive cultivars. …”
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Extensive sequence divergence between the reference genomes of two elite indica rice varieties Zhenshan 97 and Minghui 63 por Zhang, Jianwei, Chen, Ling-Ling, Xing, Feng, Kudrna, David A., Yao, Wen, Copetti, Dario, Mu, Ting, Li, Weiming, Song, Jia-Ming, Xie, Weibo, Lee, Seunghee, Talag, Jayson, Shao, Lin, An, Yue, Zhang, Chun-Liu, Ouyang, Yidan, Sun, Shuai, Jiao, Wen-Biao, Lv, Fang, Du, Bogu, Luo, Meizhong, Maldonado, Carlos Ernesto, Goicoechea, Jose Luis, Xiong, Lizhong, Wu, Changyin, Xing, Yongzhong, Zhou, Dao-Xiu, Yu, Sibin, Zhao, Yu, Wang, Gongwei, Yu, Yeisoo, Luo, Yijie, Zhou, Zhi-Wei, Hurtado, Beatriz Elena Padilla, Danowitz, Ann, Wing, Rod A., Zhang, Qifa

“…Indica rice accounts for >70% of total rice production worldwide, is genetically highly diverse, and can be divided into two major varietal groups independently bred and widely cultivated in China and Southeast Asia. Here, we generated high-quality genome sequences for two elite rice varieties, Zhenshan 97 and Minghui 63, representing the two groups of indica rice and the parents of a leading rice hybrid. …”
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Comparative analysis of normalised difference spectral indices derived from MODIS for detecting surface water in flooded rice cropping systems por Boschetti, Mirco, Nutini, Francesco, Manfron, Giacinto, Brivio, Pietro Alessandro, Nelson, Andrew

“…Thirdly, we analyse MODIS data and Landsat data at four sites in Europe and Asia to assess NDSI performance in real-world conditions. …”
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Neglecting rice milling yield and quality underestimates economic losses from high-temperature stress por Lyman, Nathaniel B., Jagadish, Krishna S.V., Nalley, L. Lanier, Dixon, Bruce L., Siebenmorgen, Terry

“…Using genotype specific rice yield and milling quality data on six common rice varieties from Arkansas, USA, combined with on-site, half-hourly and daily temperature observations, we show a nonlinear effect of high-temperature stress exposure on yield and milling quality. …”
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Tillage and planting methods effects on yield, water use efficiency and profitability of soybean-wheat system on a loamy sand soil por Ram, Hari, Singh, Yadvinder, Saini, K.S., Kler, D.S., Timsina, J.

“…Continuous rice–wheat (RW) cropping with intensive tillage has resulted in land degradation and inefficient use of water in Indo-Gangetic Plains (IGP) of South Asia. Replacement of rice with less water requiring crops such as soybean in RW system and identification of effective strategies for tillage management could result in sustainable cropping system in IGP. …”
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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. …”
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Identification of genetic overlaps for salt and drought tolerance using simple sequence repeat markers on an advanced backcross population in rice por Yun, W., Jinping, Z., Yong, S., Jauhar, A., Jianlong, X., Zhikang, L.

“…Salinity and drought are two of the major abiotic stresses that affect rice (Oryza sativa L.) production especially in Asia. Quantitative trait loci (QTL) for salt tolerance (ST) at seedling stage and drought tolerance (DT) at reproductive stage were identified using 77 BC2F8 advanced backcross introgression lines (ILs) derived from a cross of Teqing × Binam in Teqing background. …”
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Effectiveness of strict vs. multiple use protected areas in reducing tropical forest fires: a global analysis using matching methods por Nelson, Andrew, Chomitz, Kenneth M.

“…Matching criteria included distance to road network, distance to major cities, elevation and slope, and rainfall. In Latin America and Asia, strict PAs substantially reduced fire incidence, but multi-use PAs were even more effective. …”
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Tillage and crop establishment affects sustainability of South Asian rice-wheat system por Gathala, Mahesh K., Ladha, J.K., Kumar, Vivak, Saharawat, Yashpal S., Kumar, Virender, Sharma, Paradeep Kumar, Sharma, Sheetal, Pathak, Himanshu

“…–wheat (Triticum aestivum L.) is the major cropping system occupying 13.5 million ha in the Indo‐Gangetic Plains of South Asia. Conventional‐tillage practices are resource and cost intensive. …”
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Can media campaign messages influence change towards ecologically based rodent management? por Flor, Rica Joy B., Singleton, Grant R.

“…Context In Asia, losses to rodents contribute to the undernourishment of smallholder families. …”
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Ecologically based management of rodents in lowland irrigated rice fields in Indonesia por Jacob, Jens, Sudarmaji, Singleton, Grant R., Rahmini, Herawati, Nur A., Brown, Peter R.

“…Overabundant rodents cause considerable crop damage and, in developing countries of South-east Asia, rodents can be an obstacle to attempts at alleviating poverty. …”
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