2024 Gwas wheat

Gwas wheat

Author: wvea

August undefined, 2024

WebA high-density Illumina iSelect 90K SNP array was used to genotype the panel. A genome-wide association study (GWAS) based on single- and multi-locus mixed linear models was used to detect loci for PHST. The single-locus model identified 23 loci for PHST (P < 0.0001) and explained 6.0-18.9% of the phenotypic variance. WebJun 28, 2024 · A precise phenotypic characterization of the different cultivars and a genome-wide association study (GWAS) allowed identifying major wheat regions involved in …

Genome wide association study of frost tolerance in wheat

WebMar 26, 2024 · In the present study in wheat, GWAS was conducted for identification of marker trait associations (MTAs) for the following six grain morphology traits: (1) grain cross-sectional area (GCSA), (2) grain perimeter (GP), (3) grain length (GL), (4) grain width (GWid), (5) grain length–width ratio (GLWR) and (6) grain form-density (GFD). The data … WebApr 29, 2024 · Background Identification of loci for grain yield (GY) and related traits, and dissection of the genetic architecture are important for yield improvement through marker-assisted selection (MAS). Two genome-wide association study (GWAS) methods were used on a diverse panel of 166 elite wheat varieties from the Yellow and Huai River Valleys … the fun factory london ontario

GWAS Case Studies in Wheat - PubMed

WebNov 1, 2016 · Water soluble carbohydrates (WSC) in stems play an important role in buffering grain yield in wheat against biotic and abiotic stresses; however, knowledge of genes controlling WSC is very limited. We conducted a genome-wide association study (GWAS) using a high-density 90K SNP array to better understand the genetic basis … Web栽培二粒小麦是最古老的驯化作物之一，是硬粒小麦与普通小麦的重要遗传改良资源。小麦叶锈病由叶锈菌 (Puccinia triticina Eriks., Pt) 引起的真菌病害。前期研究表明，野生二粒小麦中含有抗叶锈病基因 Lr53 和 Lr64 。但栽培二粒小麦中的抗叶锈病位点鲜有报道。 WebAug 26, 2024 · Besides, this gene is orthologous to the rice gene ABERRANT PANICLE ORGANIZATION 1 (APO1), which affects panicle development and spikelet number in rice (11). Hence, the wheat gene for SNS was named WHEAT ORTHOLOG of APO1, WAPO1, and was proposed as the most likely candidate gene responsible for the 7AL SNS QTL. the fun factory malta

Genome-wide association mapping of grain yield in a diverse

Genome-wide association studies (GWAS) in wheat

WebOct 28, 2024 · Bread wheat (Triticum aestivum L., 2n = 6x = 42), as one of the major food crops, providing approximately 19% of calory and 21% of protein needs of human … WebThe three major grain crops, rice, wheat, and maize, have fed billions of people. However, the climate change, lack of arable land, and population expansion have led to food shortages, which require constant improvement in technologies of plant breeding ... GWAS combined with transcriptome-wide association study (TWAS) was also recently ... thefungaltoeWebApr 4, 2024 · A panel of 197 bread wheat genotypes was evaluated for yield- and drought-tolerance-related traits in two environments (favorable and semiarid) for 2 years (2015–2016). Grain number, biomass ... the fungal component of a lichen is called

"WebWith the advent of low-cost genotyping platforms, GWAS is a preferred method to dissect genetics of resistance in different crop species against different plant parasitic nematodes. To the best of our knowledge P. thornei resistance using GWAS has been reported only in common wheat (Triticum aestivum L.). " - Gwas wheat

Gwas wheat

High-Resolution Genome-wide Association Study Identifies ... - PubMed

WebOct 21, 2024 · In wheat, a multi-locus genome-wide association study (ML-GWAS) was conducted for the four grain weight-related traits (days to anthesis, grain filling duration, … WebMar 21, 2024 · The GWAS strategy was also employed to study the hulless trait of oat. Tumino et al. (2016) found a robust association between the hulless trait at the 178.3 cM position on Mrg21. Another GWAS performed by Yan et al. (2024) found that the most significant markers affecting the hulless trait were located on Mrg21 at 205.3, 212.1, and …

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WebFeb 4, 2024 · Here, we conducted a genome-wide association study (GWAS) using a wheat panel that includes landraces, synthetic hexaploids and other exotic wheat accessions to … Web2024-2024 Wheat Production Guide. 2024-2024 Wheat Production Guide; 2024 Wheat Production Guide. 2024 Wheat Production Guide *New in Wheat - October, 2024* …

WebJun 28, 2024 · A precise phenotypic characterization of the different cultivars and a genome-wide association study (GWAS) allowed identifying major wheat regions involved in resistance. Material and trial ... WebOct 16, 2024 · Key message GWAS on a bread wheat panel with high D genome diversity identified novel alleles and QTLs associated with resilience to combined heat and drought stress under natural field conditions. Abstract As heat (H) and drought stresses occur concurrently under field conditions, studying them separately offers limited opportunities …

WebJun 17, 2024 · In addition, 29 MQTL were verified in both GWAS researches with spring wheat and winter wheat. Eleven MQTL were detected at least 4 times in 10 GWAS researches, of them MQTL-1A-1 was detected 6 times, followed by MQTL-7A-1 with 5 times. It’s worth noting that some MQTL contained 30 or more initial QTL were detected many … WebApr 11, 2024 · Very limited QTL mapping and GWAS studies have been performed in the past to identify the source of resistance against H. avenae in wheat 14,28,31,32,37,53,54. However, bi-parental mapping ...

WebWe showed that our reference panel of 62 accessions can be effectively used to impute DNA polymorphisms in a GWAS. A panel of 678 diverse wheat landraces phenotyped for resistance to three rust diseases was tested for marker-trait associations using genotyping data generated with the wheat 90 K SNP array. Overall, comparison of marker-trait ...

WebMar 31, 2024 · Determining the genetic basis of yield and water deficient tolerance in wheat is vital for wheat breeding programs. Herein, a genome-wide association study (GWAS) … thea landvik teigenesWebJan 2, 2024 · Background Improving grain yield in cereals especially in wheat is a main objective for plant breeders. One of the main constrains for improving this trait is the G × E interaction (GEI) which affects the performance of wheat genotypes in different environments. Selecting high yielding genotypes that can be used for a target set of … thea landmanWebApr 7, 2024 · Key message A novel locus for Fusarium crown rot (FCR) resistance was identified on chromosome 1B at 641.36–645.13 Mb using GWAS and could averagely increase 39.66% of FCR resistance in a biparental population. Abstract Fusarium crown rot can cause considerable yield losses. Developing and growing resistance cultivars is one … the fungal partner in a lichen isWebGWAS was performed against a core panel of 723 wheat accessions, consisting of 717 landraces and six landrace-derivatives. These accessions originated from 10 CAEZs determined by the Chinese Academy of Agricultural Sciences based on wheat plant types, based on their reactions to temperature, photoperiod, moisture, and biotic and abiotic ... the aland islandsWebSep 17, 2024 · Poor understanding of the genetic and molecular basis of heat tolerance component traits is a major bottleneck in designing heat tolerant wheat cultivars. The impact of terminal heat stress is generally reported in the case of late sown wheat. In this study, our aim was to identify genomic regions for various agronomic traits under late sown … thea lane archerWebFeb 11, 2024 · Spike fertility and associated traits are key factors in deciding the grain yield potential of wheat. Genome-wide association study (GWAS) interwoven with advanced … the fungible by pakWebSep 7, 2024 · Wheat (Triticum aestivum) is a major staple food crop worldwide. Genetic dissection of important agronomic traits is essential for continuous improvement of wheat yield to meet the demand of the world's growing population. We conducted a large-scale genome-wide association study (GWAS) using a panel … the alander.com