WebMar 28, 2024 · Recently, QTL mapping studies or GWAS identified several QTL regions associated with FroT in wheat on all wheat chromosomes except chromosome 4D 25, … WebAug 16, 2024 · Identification of marker trait association is a prerequisite for marker-assisted breeding. To find markers linked with traits under heat and drought stress in bread wheat (Triticum aestivum L.), we performed a genome-wide association study (GWAS).GWAS mapping panel used in this study consists of advanced breeding lines from the IARI …
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WebSep 4, 2024 · GWAS have been conducted in wheat and rice to investigate NUE (Monostori et al., 2024; Tang et al., 2024) but not yet in barley. Hydroponic screening is an effective approach for nutrient-related studies and can accurately reflect N and P uptake efficiency traits (Liu et al., 2024). 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 ...
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。 WebJul 31, 2024 · In wheat breeding, improved quality traits, including grain quality and dough rheological properties, have long been a critical goal. To understand the genetic basis of …
WebApr 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 ... WebApr 17, 2024 · Background Wheat is a cool seasoned crop requiring low temperature during grain filling duration and therefore increased temperature causes significant yield reduction. A set of 125 spring wheat genotypes from International Maize and Wheat Improvement Centre (CIMMYT-Mexico) was evaluated for phenological and yield related traits at three …
A set of 184 diverse genotypes in the GWAS panel were evaluated for nutritional and other grain quality traits in three diverse locations viz., IARI-New Delhi (E1), IARI-Indore (E2), GBPUAT-Pantnagar (E3), and the combined data across three environments (E4). The summary statistics including mean, range, … See more A set of 9,503 high quality SNP markers were distributed across the genome with the highest number of markers on the B sub-genome (3646), followed by A (2979) and D (2878) sub … See more Two significant MTAs were identified for GZnC in E2 and E3 environments on chromosomes 1A and 7B (Table 5; Fig. 5). One SNP (AX-94422893) was identified on chromosome 7B, located at 488.4 Mb, and explained 7.60% … See more A total of 55 MTAs were detected; 4 for GFeC, 2 for GZnC, 23 for GPC, 15 for TKW, and 11 for TW. The details of these MTAs are … See more A total of four significant MTAs were identified for GFeC in E1, E3, and E4 environments on chromosomes 2B, 3A, 3B, and 6A (Table 5; … See more
WebFeb 25, 2024 · Manhattan plot of univariate and multivariate GWAS in winter wheat breeding lines. The blue line is the significance threshold at 5%, and the red line is the significance threshold at 1%. MT ... tax assessor\u0027s office clayton county gaWebApr 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 ... the challenge of peace usccbWebOct 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, … tax assessor\u0027s office escambia flWebJun 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 ... tax assessor\u0027s office florence scWebFeb 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 … tax assessor\u0027s office ft bendWebApr 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 … tax assessor\u0027s office deridder laWebApr 10, 2024 · The projected rise in global ambient temperature by 3–5 °C by the end of this century, along with unpredicted heat waves during critical crop growth stages, can drastically reduce grain yield and will pose a great food security challenge. It is therefore important to identify wheat genetic resources able to withstand high temperatures, discover genes … the challenge of resource management