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Grain protein deviation

WebNov 1, 2001 · Deviation from the grain protein concentration-grain yield negative relationship is highly correlated to post-anthesis N uptake in winter wheat. M. Bogard, V. Allard, +6 authors J. Le Gouis Biology, Medicine Journal of experimental botany 2010 TLDR WebNov 1, 2001 · GPD is defined as the deviation from the negative regression between grain protein and yield as described by Monaghan et al. (2001). GPD is negative in wheats developed to have high contents...

Grain Protein Content in Common Wheat - mdpi-res.com

WebMar 15, 2024 · Nitrogen Harvest Index (NHI) was defined as the ratio of N harvested as grain (GY × GNC) to NTA. Grain protein deviation (GPD) was the residual from the linear regression of GPC on GY in each trial. Within each trial, the total N available to the crop was determined empirically as the 95th percentile of NTA (NTA max) as per Cormier et al. ( … WebThe relationship between grain protein concentration and grain yield in different cultivars of winter wheat was examined in a series of field experiments carried out over three years, … orange county florida demographics https://primechaletsolutions.com

Grain Protein Deviation (5-18) - College of …

WebMar 24, 2024 · Grain protein concentration (GPC) is an important trait in durum cultivar development as a major determinant of the nutritional value of grain and end-use product quality. However, it is challenging to simultaneously select both GPC and grain yield (GY) due to the negative correlation between them. WebJun 15, 2024 · Under N limitation, there was a genetic negative correlation between grain yield and grain protein concentration. Deviation from this negative relationship (grain protein deviation or GPD) was related to genotypic differences in post-anthesis N uptake. WebApr 26, 2024 · The grain protein deviation determined with a bivariate model delivered robust estimates of variance components and enabled a balanced selection of genotypes with improved protein content and grain yield across different quality classes. Although heterosis for protein content and sedimentation volume was negative, hybrids had a … orange county florida courts

Genetic variation and heritability of grain protein …

Category:Conditional Mapping Identified Quantitative Trait Loci for Grain ...

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Grain protein deviation

Grain Protein Deviation (5-18) - College of …

WebFeb 11, 2024 · However, there is a genotypic difference in grain protein deviation, the deviation from the regression line between grain yield and GPC, and grain protein deviation has been suggested as a selection criterion for wheat breeding with increased grain yield and GPC [16,62,63,64].

Grain protein deviation

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WebSep 1, 2024 · However, a suitably high heritability for the grain yield-protein deviation has been found (Mosleth et al. 2024), which suggests that positive genetic gain would be … WebAug 18, 2024 · Grain protein content (GPC) is one of the most important criteria to determine the quality of common wheat (Triticum aestivum). One of the major obstacles for bread wheat production is the negative correlation between GPC and grain yield (GY). Previous studies demonstrated that the deviation from this inverse relationship is highly …

WebTo overcome this issue, a collection of durum wheat germplasm was evaluated for both GPC and grain protein deviation (GPD) in seven field trials. Fourteen candidate genes … WebThe purposes of this study were: to characterize the genetic variation for nitrogen use efficiency (NUE) traits within hard winter wheat adapted to the Great Plains of the United States and evaluate trends in the germplasm with year of release; to explore relationships among traits that may be used for selection within breeding programs; and to …

WebAug 2, 2010 · The negative grain protein concentration–grain yield relationship and grain protein deviation across environments and genotypes. Field trials of 27 genotypes of … WebNov 14, 2014 · Calculation of corrected grain protein deviation. Six UK cultivars were selected on the basis of differences in grain protein content: five high protein …

WebGrain protein deviation measures the grain yield/GPC trade-o by compensating for GPC dilution when selecting for higher yield potential [16]. Grain yield and GPC in wheat have low heritability since they are highly sensitive to environmental variations and under complex genetic control [9,17].

Web1 Genetic analysis of grain protein deviation in wheat Bogard M 1,2, Moreau D 1,2, Allard V 1,2, Martre P 1,2 Le Gouis J 1,2 1 UMR INRA/UBP UMR 1095 GDEC, 234 Avenue du Brézet F-63000 Clermont-Ferrand. 2 Université Blaise Pascal, Campus des Céze aux, 24 avenue des Landais F-63477 Aubière ABSTRACT Both grain yield (GY) and grain … iphone passwords and accounts missingWebApr 17, 2024 · Later in the growth phase, a plant’s ability to absorb and remobilize available nitrogen and carbon to the grain is crucial. Major issues include appropriate root phenotyping, genotype x environmental interactions, soil characteristics, water-nutrient management, and nutrient dynamics balance. iphone passwordsWebFeb 11, 2024 · Our objectives were (a) to determine the variance, heritability and correlations between grain yield and protein content, as well as protein yield (PY), grain protein deviation, yield deviation (YD) and two derived indices, (b) to assess the potential of GPD, PY, YD and derived indices for the simultaneous improvement of grain yield … iphone password keypadWebAlthough grain protein content was negatively correlated with yield, some grain samples had higher protein contents than expected based on their yields, a trait referred to as … orange county florida debris removalWebFeb 11, 2024 · However, there is a genotypic difference in grain protein deviation, the deviation from the regression line between grain yield and GPC, and grain protein … iphone passwort exchange accountWebSep 15, 2024 · Grain protein deviation is of great interest to breeders, agronomists, farmers and grain processors as it provides a clear opportunity to improve the utilisation … iphone password stopped workingWebNov 1, 2016 · Grain protein deviation is a measure of the deviation of individual wheat genotypes from the GPC-grain yield regression relationship in any genotype comparison and is used as a selection criterion ... iphone password pad