Generation mean analysis in wheat

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August undefined, 2024

WebDec 5, 2024 · In a study using the generation mean analysis in six wheat crosses, the action of the gene on grain size was examined and it was reported that the additive gene effects are more important than the dominance effects (Toklu and Yagbasanlar 2007). Contrastingly, the dominance effect of GW in Marvdasht × Norstar cross was greater … WebGenerations mean analysis showed that in addition to 25 additive and dominance effects, epistasis, particularly the additive×dominance epistasis also 26 played a significant role in controlling...

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WebNov 1, 2024 · Analysis of variance for the present study on generation mean analysis of six populations, i.e. P 1, P 2, F 1, F 2, BC 1 P 1, and BC 1 P 2 of each cross were shown … Web9 hours ago · Under climate change, drought is one of the most limiting factors that influences wheat (Triticum aestivum L.) production. Exploring stress-related genes is vital for wheat breeding. To identify genes related to the drought tolerance response, two common wheat cultivars, Zhengmai 366 (ZM366) and Chuanmai 42 (CM42), were … islami bank probationary officer

Analysis of Basic generation means and variances and its utility in ...

WebJun 3, 2024 · Generation mean analysis (Mather and Jinks 1982) provides information on the relative importance of average effects of the genes (additive effects, dominance deviations and epistasis effects) in determining genotypic values of the individuals and consequently, means genotypic values of families and generations. WebGeneration mean analysis (Mather and Jinks, 1971) or scaling tests have been widely used for genetic analysis (Fall, 1994; Kearsey and Pooni, 1996; Möhring and Piepho, 2010). This approach was used in the present research to estimate genetic parameters such as additive gene effects, dominance gene effects and narrow-sense heritability. WebNov 1, 2024 · Analysis of variance for the present study on generation mean analysis of six populations, i.e. P 1, P 2, F 1, F 2, BC 1 P 1, and BC 1 P 2 of each cross were shown in Table 2. With respect to the variation due to the generations, all the traits studied were significantly different (P < 0.01), and there was no significant difference among the ... islami bank medical hospital rajshahi

Estimation of Some Genetic Parameters through …

Genetic estimation of grain yield and its attributes in …

WebVarious embodiments described herein provide monitoring and intelligence generation for one or more farm fields by: using remote sensing to monitor progress of a developing crop; comparing a user's field to another field in the area; providing cropped area extent estimates for a current season; using one or more disease risk models to determine disease risk … WebApr 10, 2024 · HIGHLIGHTS. who: Myoung-Hui Lee et al. from the Wanju, Republic of Korea have published the article: Generation of Wheat Near-Isogenic Lines Overexpressing 1Bx7 Glutenin with Increased Protein Contents and SDS-Sedimentation Values, in the Journal: Plants 2024, 1244 of /2024/ what: Three accessions (Tamaizumi, MT8195, and … islami bank limited bangladeshWebwinter wheat crosses (Soissons/Zitarka and Soissons/Sana) by generation mean analysis. In most cases a digenic epistatic model was sufficient to explain variation in generation means. keyless roblox executor download

"WebMay 5, 2024 · Generation mean analysis is a simple technique useful for the estimation of gene effects of traits controlled by many genes (Kearsey and Pooni, 2004). The uniqueness of the generation mean model is founded on its ability to estimate additive × additive, dominance × dominance, and additive × dominance gene effects also known as epistatic … " - Generation mean analysis in wheat

Generation mean analysis in wheat

Generation mean analysis of spring wheat - SpringerLink

WebOct 27, 2024 · Lodging is one of the most important factors that affect wheat final yield. Emmer [Triticum turgidum subsp. dicoccum (Schrank ex Schübl.) Thell.] is a likely gene source to improve durum wheat [T. turgidum L. subsp. durum (Desf.) Husn.]; however, it is highly susceptible to lodging. The genetic studies of traits related to lodging in crosses of … WebMar 1, 2024 · Biplots from principal component analysis representing six generations (P 1 , P 2 , F 1 , BC 1 , BC 1 and F 2 ) and their relation to morpho-physiological traits in four wheat crosses heat stress ...

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WebJun 5, 2012 · We describe the results of a quantitative genetic study in crosses of five spring wheat cultivars using a line crosses analysis (i.e. generation mean analysis) approach (Mather and Jinks 1982; Lynch and … WebAug 1, 2024 · The aim of this study was to investigate gene effects and genetic variability by generation mean analysis for some yield and quality traits in three diverse crosses of wheat (JW 3288 × HD 8864 ...

WebJul 22, 2005 · To evaluate the genetic background of quantitative criteria of drought tolerance in wheat, six generations of a cross between the varieties of Plainsman and … WebSep 12, 2024 · 2. Materials and Methods 2.1. Development of Six Basic Generations. The generation means analysis was carried out on six basic generations (P 1, P 2, F 1, F 2, BC 1, and BC 2) derived from a cross between ‘HB42’ and ‘Sabini’ cultivars in the main cropping season 2014.All the six basic generations were produced in both 2014/15 main and the …

WebJan 14, 2024 · Generation mean and va riance analysis is a statistical model which generally helps us to find the components of genetic variation Additive genetic variance It is due to additive gene action. WebMay 2, 2024 · Generation means analysis showed that both dominance gene action and epistatic interaction played a major role on grain yield, plant height and RWC, but additive and dominance gene action...

WebApr 7, 2024 · Evaluation of FCR resistance in Chinese wheat landraces. Three hundred and sixty-one Chinese wheat landraces were evaluated for FCR resistance. DI values of 361 accessions ranged from 10.00 to 87.50, with a mean value of 45.43–54.22 (Fig. 1, Table 1).It indicated significant differences in 361 Chinese wheat landraces' response to FCR.

Webgeneration mean analysis in two winter wheat crosses Abstract BackgroundandPurpose:The objectives of this study were to estimate gene effects and heritability for three important quantitative traits (grain yield components) in two wheat crosses (Divana/Srpanjka and Soissons/ @itarka). Materials and Methods: Eight … islami bank new market branchWebJan 3, 2024 · ESTIMATION OF GENETIC PARAMETERS THROUGH GENERATION MEAN ANALYSIS IN BREAD WHEAT Published on Jan 03, 2024 10:30 AM. Estimates … islami bank securities ltd keyless roblox injectorWebJul 19, 2024 · Genetic analysis through generation mean analysis helps to find out the nature of gene actions involved in a concerned trait by providing an estimate of main gene effects (additive and dominance) along with their digenic interactions (additive × additive, additive × dominance, and dominance × dominance). keyless remote start installationWebApr 13, 2024 · Low temperature (cold) and freezing stress is a major problem during winter wheat growth. Low temperature tolerance (LT) is an important agronomic trait in winter wheat and determines the plants’ ability to cope with below-freezing temperatures; thus, the development of cold-tolerant cultivars has become a major goal of breeding in … islami bank securities limitedhttp://pubs.sciepub.com/wjar/8/4/6/index.html keyless roblox scriptsWebDec 1, 2014 · Studies on trait inheritance has been widely conducted based on the generation analysis method in several crops such as wheat (Said, 2014), peanuts (Wilson et al., 2013), soybeans (Uzokwe et... keyless roblox executor