Marker Assisted Selection for Drought
Marker assisted selection for the improvement of Sarjoo-52 for drought tolerance by introgression of MQTL1.1 from the source Nagina–22
... of drought related genes were cloned and individual gene showed positive effects under controlled stress experiments, but were not much effective in the ...some drought varieties have been released to the ...
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Marker-assisted selection strategy to pyramid two or more QTLs for quantitative trait-grain yield under drought
... combines selection based on phenotyping and genotyping in the early ...of selection based on combining phe- notyping and genotyping in identifying better progenies in early generation thereby reducing the ...
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Marker-Assisted elimination of drought-susceptible accessions in upland rice breeding
... for assisted selection aims to accelerate the process of development of lines by prior identification of those lines possessing the favourable allele of genes of interest or markers linked to those genes of ...
10
Identifying QTLs Associated and Marker-Assisted Selection for Salinity Tolerance at the Seedling, Vegetative and Reproductive Stages in Rice (Oryza Sativa L.)
... Salinity is the second type of stress and is the most important loss rice yield production after drought [1]. Salty soil is one of the most common stress has a negative effect on crop production. Salty soil is the ...
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Molecular marker assisted selection for crown rot resistance in Triticum turgidum ssp. durum
... subsequent drought stress, due to restricted water movement from the roots through the stems, producing white heads on maturing plants that contain either no grain or light-weight shrivelled ...
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Depauperate genetic variability detected in the American and European bison using genomic techniques
... slowly in bison. This is because the long term N e is a func- tion of the harmonic mean which is strongly influenced by the minimum population size reached [13,14]. In order to detect regions of bison chromosomes which ...
7
Marker Assisted Breeding to Develop Multiple Stress Tolerant Varieties for Flood and Drought Prone Areas
... + drought QTLs intro- gressed NILs were evaluated in three environments namely as control, reproductive drought stage stress and submergence at National Rice Research Program (NRRP, Hardinath, Nepal) during ...
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Selection of sorghum for drought tolerance in a semiarid environment
... The trials in 2013 and 2014 were sowed in June and May respectively. When water was cut in stressed trials (late July and late June respectively), the temperatures in 2013 were much higher than in 2014, which explains, ...
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Dissecting the telomere region of barley chromosome 5HL using rice genomic sequences as references: new markers for tracking a complex region in breeding
... Associations of the new markers with 10 quality traits were analyzed in 178 DH lines from the Baudin × AC Metcalfe population. All the markers showed significant correlation with the quality traits (Table 3). Genetic ...
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Marker assisted foreground selection for identification of aromatic rice genotype to develop a modern aromatic line
... foreground selection was initially carried out by the robust tightly-linked marker BADEX7-5 and the individual plants that were heterozygous at the badh2 locus were identified reducing the population size ...
10
Optimal Marker-Assisted Selection to Increase the Effective Size of Small Populations
... compared with Toro et al.’s (1999) approach using the At present, the major obstacle to the practical applica- Monte Carlo Markov chains method for calculating the tion of MAS seems to be that there are few species ...
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Validation of Molecular Marker associated with major Spot blotch resistance QTLs
... Marker assisted selection (MAS) can offer an effective and efficient breeding tool for detecting, tracking, retaining, combining, and pyramiding disease resistance genes (Kelly and Miklas, 1998 and ...
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The Accuracy of Marker-Assisted Selection for Quantitative Traits Within Populations in Linkage Equilibrium
... of marker-based selection is derived in situations of linkage equilibrium between markers and quantitative trait loci (QTL), for the general case of full-sib families nested within half-sib ...a ...
6
Development of restorer lines of rice (Oryza sativa L ) resistant to bacterial blight through marker aided pedigree selection (MAPS)
... deployed marker assisted selection (MAS) for improving biotic stress resistance against BB, blast and brown plant hopper in rice (Narayanan et ...of marker assisted selection and ...
8
Marker-Assisted Selection for Leaf Rust Resistance in Wheat by Transfer of Gene Lr19
... Cultivar Agrus, possessing a chromosomal substitution, and cultivar Sunnan, possessing a translocation from Thinopyrum ponticum (= Agropyron elongatum, 2n = 10x) with leaf rust resistance gene Lr19 against Puccinia ...
5
Quantitative trait loci detection and benefits from marker assisted selection in dairy cattle
... Whole genome scans were carried out on a grand-daughter design with 12 half-sib families and a total of 493 sons. Twelve different traits were studied: milk yield, protein yield, protein content, fat yield, fat content, ...
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Genetic Map of Cotton with Molecular Markers
... Cao et al. [38] demonstrates the first practical use of chromosome segment introgression lines (CSILs) for the transfer of fiber quality QTLs into Upland cotton cultivars using SSR markers without detrimentally affecting ...
10
SSR Marker(s) Associated with Root Knot Nematode Resistance Gene(s) in Cotton
... sample collection, and 5) management of nematodes requires identification of the correct nematode spe- cies, which is a very costly, labor intensive and time consuming process. A reliable and accurate method of screening ...
6
Molecular marker assisted selection for crown rot resistance in Triticum turgidum ssp. durum
... chromosomes were detected. The D genome content of each line and the breakpoint positions of the three A-D translocations were confirmed with DArT marker analysis. Overall results indicate a random recombination ...
12
Molecular marker assisted selection for crown rot resistance in Triticum turgidum ssp. durum
... Dead plants Dead plants Dead plants Dead plants Nice heads MISSING PLOT... Still green Still green Still green Heads long & thin, not durum-like Heads long & thin, not durum-like Heads l[r] ...
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