Grain protein deviation

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August undefined, 2024

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. ( … 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 …

Conditional Mapping Identified Quantitative Trait Loci for Grain ...

WebMar 6, 2024 · Alternatively, the grain protein deviation (GPD) was proposed as selection criterion (Monaghan et al. 2001). It corresponds to the residuals of the regression of protein content on grain yield so that genotypes with a high GPD show a higher than expected protein content at the respective yield level (Oury and Godin 2007). WebFeb 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 … imagine books dolly parton

The use of grain protein deviation for identifying wheat cultivars …

WebNov 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 ... 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 … WebFeb 18, 2014 · Name of Food. Amount of Protein (in grams) Whole wheat pasta, 2oz. dry. 8.34. Whole wheat bread, 2 slices. 7.97. Whole wheat pita, 6.5” round. 6.27. On average, … imagine bookshop

Variation for nitrogen use efficiency traits in current and …

Genetic analysis of grain protein deviation in wheat - CORE

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 … WebNov 1, 2016 · Breeding superior bread wheat (Triticum aestivum L.) genotypes requires sufficient genetic variation to obtain high grain yield and adequate grain protein … imagine bookshop harrogateWebSep 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 … list of factors of 75

"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 deviation

Grain protein deviation

WebSep 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. 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 …

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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 … 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 … WebJul 29, 2024 · The desired trait, to increase GPC without reducing yield, can be defined as grain protein deviation (GPD), the deviation from the negative linear relationship between yield and N concentration, and …

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, …

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].

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 … imagine blinds and shuttersWebNov 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. imagine books photo bookWebAlthough 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 … list of factors of 9WebSep 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 ... list of factors used to make the cdc sviWebFeb 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]. imagine bot aiWebSep 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 … imagine bothell comprehensive planWebStudies have shown that deviation from this negative relationship (grain protein deviation or GPD) has a genetic basis, but its physiological basis is still poorly understood. This study analysed data on 27 genotypes grown in multienvironment field trials, representing a wide range of agricultural practices and climatic conditions. list of factors of 64