Grain protein deviation

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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. 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 …

Genetic Control of Efficient Nitrogen Use for High Yield and Grain ...

WebThe grain protein deviation determined with a bivariate model delivered robust estimates of variance components and enabled a balanced selection of genotypes with improved … WebA very attractive method to sidestep this negative yield vs protein relationship is what's known as "grain protein deviation", as depicted in Figure 1 below. These data come from the 2007 CSU dryland variety trial at the Julesburg trial location. How to Calculate Grain … each stanza of the poem is sung to new music

A novel approach to identify genes that determine grain protein ...

WebApr 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. WebSep 26, 2024 · The current daily value (DV) for protein is 50 grams per day, and is a target meant for most people. Grains high in protein include cornmeal, kamut (wheat berries), teff, quinoa, whole-wheat pasta, wild … 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 … each star trek no bad history

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Genetic variation and heritability of grain protein …

WebAug 18, 2024 · Keywords: grain protein deviation; grain yield deviation; MAGIC; protein yield; QTL 1. Introduction Wheat is the most widely grown crop worldwide, occupying 15% of arable land, with common wheat (Triticum aestivum) being the … 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. ( … each startWebSep 13, 2024 · This average increase of 7.7% in thousand kernel weight translated to a positive mid-parent heterosis for grain yield for 86% of hybrids. In addition, hybrids displayed a positive grain protein deviation leading to a +4.7% heterosis in protein yield. csh argv

"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 … " - Grain protein deviation

Grain protein deviation

Frontiers Impacts of G x E x M on Nitrogen Use …

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]. 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.

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WebNov 1, 2016 · Analysis of residuals from regression of grain protein concentration on grain yield, or “grain protein deviation”, identified one genotype (Brawl CL Plus) that had 6.7 g kg −1 higher grain protein concentration than the average for all 20 genotypes. 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...

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 … 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 …

WebMar 13, 2024 · Grain protein content (GPC) and grain protein deviation (GPD) GPC is an important quality attribute for bread wheat, required for high protein nutritional quality … 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 …

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 …

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 … each star wars eraWebAlthough 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 … each star in the sky is likeWebNov 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 ... c share vs no load mutual fundsWebSep 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 possible using appropriate ... each star has its own planetsWebFeb 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 … each stanza has how many linesWebNov 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 c share windows 10WebAlthough 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 grain protein deviation (GPD). We used novel statistical approaches to identify gene transcripts significantly related to GPD across environments. each star is a sun