[PDF] Top 20 Mapping QTLs for Cold Tolerance at Seedling Stage Using an Oryza sativa O. rufipogon Backcross Inbred Line Population

Mapping QTLs for Cold Tolerance at Seedling Stage Using an Oryza sativa O. rufipogon Backcross Inbred Line Population

... Cold tolerance is a complex trait which is controlled by quantitative trait loci in ...of cold tolerance including visual and physiological indica- tors are used to evaluate cold ... See full document

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Identifying QTLs Associated and Marker-Assisted Selection for Salinity Tolerance at the Seedling, Vegetative and Reproductive Stages in Rice (Oryza Sativa L.)

... the tolerance to salinity ...beginning stage of seedlings [4, ...the stage of seedlings and vice versa. Moreover, salt tolerance at the reproductive stage is very important because the ... See full document

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Mapping and characterization of quantitative trait loci for mesocotyl elongation in rice (Oryza sativa L.)

... for seedling emergence in direct-seeding cultivation in ...a backcross inbred line (BIL) population from a cross between Kasalath and Nipponbare was employed to map quantitative trait ... See full document

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Molecular Dissection of Seedling Salinity Tolerance in Rice (Oryza sativa L.) Using a High-Density GBS-Based SNP Linkage Map

... a population of 187 recombinant inbred lines (RILs) developed from a cross between Bengal and Pokkali for nine traits related to salinity ...additive QTLs were identified, of which, 16 were ... See full document

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Mapping of genomic regions associated with arsenic toxicity stress in a backcross breeding populations of rice (Oryza sativa L.)

... indica line WTR1 and japonica cultivar Hao-an-nong was pro- duced using single seed descent at the International Rice Research Institute (IRRI), Los Baños, ...the population develop- ment, see (Jewel ... See full document

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Evaluation of saltol introgressed back cross inbred lines for salinity tolerance in rice (Oryza sativa L.)

... introgress QTLs in the desired genetic background. Using this strategy, several improved versions of rice varieties have been ...salt tolerance that can be helpful for plant breeders to develop new ... See full document

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Evaluation of Biochemical Marker Glutathione and DNA Fingerprinting of Biofield Energy Treated Oryza sativa

... Based on several reports, it was established that the polymorphic DNA is responsible to give information about an ideal genetic markers. This was happened due to its selectively neutral nucleotide sequence and distinct ... See full document

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Recent Advances in the Drought Stress Tolerance in Rice Manu Kumar*

... The QTLs are part of the chromosome with specific positioned marker and contain several genes (Chamarthi, Kumar, et ...drought-related QTLs have been identified (Table ...reproductive stage in three ... See full document

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Characterizing the Saltol quantitative trait locus for salinity tolerance in rice

... developed using FL478 as the donor, due to its high level of tolerance, but without the tallness, photoperiod sensitivity, and late flowering of the original Pokkali ...of tolerance, but not as high ... See full document

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Rice Chloroplast Genome Variation Architecture and Phylogenetic Dissection in Diverse Oryza Species Assessed by Whole-Genome Resequencing

... (O. sativa L.) is generally consid- ered to have been domesticated from Oryza rufipogon several thousands of years ago (Cheng et ...served using both nuclear and chloroplast genome ... See full document

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Qtls mapping for rice (oryza sativa spp.) grain yield and related traits under drought and irrigated conditions

... of QTLs identified for plant height under drought stress were reported in previous ...(2014). Using RIL population from a cross between indica rice Teqing and japonica rice Lemont, Xu et ...14 ... See full document

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Salinity tolerance in Australian wild Oryza species varies widely and matches that observed in O. sativa

... The rate at which shoot growth responded to salt (Ex- periment 2), as well as the internal Na + and K + concen- trations of young leaves (Experiment 1), provide insights into possible mechanisms of tolerance. In ... See full document

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Identification of microsatellite markers linked to drought tolerance in rice (Oryza sativa L.) through bulked line analysis in rice (Oryza sativa L.) through Bulked line analysis

... Rice provides nutrition for more people in the world than any other crop (Phillips et al., 2005), especially in Asia, Africa and Latin America and grown world over on 154 million hectares annually under diverse ... See full document

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BRASSINOSTEROIDS – NEW CLASS OF PLANT HORMONE WITH POTENTIAL TO IMPROVE CROP PRODUCTIVITY

... salinity stress, low temperature stress and high temperature stress (Rao et al. 2002). The ability of brassinosteroids to confer resistance to plants against abiotic stresses has been their added advantage for usage in ... See full document

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Genetic diversity analysis of rice (Oryza sativa) genotypes for seedling characters under saline - alkaline condition

... Rice is an important food crop for the entire world population. While active efforts are being made to increase rice productivity, a considerable amount of rice biomass for which genetic potential exists in the ... See full document

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Mapping Consistent Rice (Oryza sativa L.) Yield QTLs under Drought Stress in Target Rainfed Environments

... drought tolerance in ...(QTL) mapping followed by marker-assisted breeding (MAB) could be an effective approach to identify genomic regions linked to crop performance in stressful environments, and ... See full document

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Identification, Characterization and Mapping of QTLs related to Grain Fe, Zn and Protein Contents in Rice (Oryza sativa L.)

... world’s population, especially women and children, mainly in developing nations who live on staple crops, are suffering from deficiencies of key micronutrients, ... See full document

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Genomic selection in commercial perennial crops: Applicability and improvement in oil palm (Elaeis guineensis Jacq )

... the population in this study was split into smaller sets before attempting association studies, there were inconsistencies in the QTL detection due to the relatively small sample size, and this best explains the ... See full document

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The Evolutionary History of Ehrhartoideae, Oryzeae, and Oryza

... genus Oryza; an understanding of this aspect of hull architecture can be extrapolated to all congeneric species, but not to other Oryzeae or other cereal ... See full document

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Identification of QTLS tolerance to salinity in rice (Oryza sativa L )

... salinity tolerance of rice cultivars as the target crop. The work on mapping and identifying QTLs which are responsibe and controlled salinity tolerance play a key role to generate the rice ... See full document

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