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A diversity panel comprising of 296 indica rice genotypes was phenotyped under non-stress and water-deficit stress conditions during the reproductive stage in 2013 and 2014 dry seasons at IRRI, Philippines. We investigated the genotypic variability for grain yield, yield components and related tr...


Kadam, Niteen NStruik, Paul CRebolledo, María CamilaYin, XinyouJagadish, Krishna S.V.[Genome wide association provides novel genomic loci controlling rice grain yield and its component traits under water-deficit stress during the reproductive stage]Genome wide association provides novel genomic loci controlling rice grain yield and its component traits under water-deficit stress during the reproductive stage

Soil drying causes leaf rolling in rice, but the relationship between leaf rolling and drought tolerance has historically confounded selection of drought tolerant genotypes. In this study on tropical japonica and aus diversity panels (170‐220 genotypes), the degree of leaf rolling under drought w...


Cal, Andrew J.Sanciangco, MillicentRebolledo, María CamilaLuquet, DelphineTorres, Rolando O.McNally, Kenneth L.Henr, Amelia[Leaf morphology, rather than plant water status, underlies genetic variation of rice leaf rolling under drought]Leaf morphology, rather than plant water status, underlies genetic variation of rice leaf rolling under drought

Drought stress has often caused significant decreases in crop production which could be associated with global warming. Enhancing drought tolerance without a grain yield penalty has been a great challenge in crop improvement. Here, we report the Arabidopsis thaliana galactinol synthase 2 gene (At...


Selvaraj, Michael GomezIshizaki, TakumaValencia, Milton OrlandoOgawa, SatoshiDedicova, BeataOgata, TakuyaYoshiwara, KyoukoMaruyama, KyonoshinKusano, MiyakoSaito, KazukiTakahashi, FuminoriShinozaki, KazuoNakashima, KazuoIshitani, Manabu[Overexpression of an Arabidopsis thaliana galactinol synthase gene improves drought tolerance in transgenic rice and increased grain yield in the field]Overexpression of an Arabidopsis thaliana galactinol synthase gene improves drought tolerance in transgenic rice and increased grain yield in the field

Application of field based high-throughput phenotyping (FB-HTP) methods for monitoring plant performance in real field conditions has a high potential to accelerate the breeding process. In this paper, we discuss the use of a simple tower based remote sensing platform using modified single-lens r...


Naito, HirokiOgawa, SatoshiValencia, Milton OrlandoMohri, HirokiUrano, YutakaHosoi, FumikiShimizu, YoChavez, Alba L.Ishitani, ManabuSelvaraj, Michael GomezOmasa, Kenji[Estimating rice yield related traits and quantitative trait loci analysis under different nitrogen treatments using a simple tower-based field phenotyping system with modified single-lens reflex cameras]Estimating rice yield related traits and quantitative trait loci analysis under different nitrogen treatments using a simple tower-based field phenotyping system with modified single-lens reflex cameras

We describe here the complete genome of Rice hoja blanca tenuivirus. The sequenced isolate was obtained by insect vector transmission from a symptomatic rice sample grown in Colombia. Sequence data from the four RNA components were obtained by deep sequencing (Illumina), and infections were confi...


Jiménez Polo, JenyferCarvajal-Yepes, MonicaLeiva, Ana MariaCruz Gallego, MaribelRomero, Luz ElenaBolaños, Carmen A.Lozano, IvanCuéllar, Wilmer J.[Complete Genome Sequence of Rice hoja blanca tenuivirus Isolated from a Susceptible Rice Cultivar in Colombia]Complete Genome Sequence of Rice hoja blanca tenuivirus Isolated from a Susceptible Rice Cultivar in Colombia
Duitama, JorgeSilva, AlexanderSanabria, YamidCruz, Daniel FelipeQuintero, ConstanzaBallen, CarolinaLorieux, MathiasScheffler, BrianFarmer, AndrewTorres Castro, Edgar AlonsoOard, JamesTohme, Joseph M.[Whole genome sequencing of elite rice cultivars as a comprehensive information resource for marker assisted selection]Whole genome sequencing of elite rice cultivars as a comprehensive information resource for marker assisted selection

Rice–wheat (RW) cropping system in India is a major source of N2O emissions. In such system, defining N rates that deliver minimal N2O emissions and economically optimum yield would benefit both food production and the environment. We measured yield and N2O fluxes from RW systems in Northwest IGP...


Sapkota, Tek BSingh, Love KYadav, Arvind KumarKhatri-Chhetri, ArunJat, Hanuman SSharma, Parbodh CJat, Mangi LalStirling, Clare M[Identifying optimum rates of fertilizer nitrogen application to maximize economic return and minimize nitrous oxide emission from rice–wheat systems in the Indo-Gangetic Plains of India]Identifying optimum rates of fertilizer nitrogen application to maximize economic return and minimize nitrous oxide emission from rice–wheat systems in the Indo-Gangetic Plains of India

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