Generation mean analysis plant breeding
WebApr 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 … WebJun 15, 2024 · Genotype × environment interactions (GEIs) should play an important role in the selection of suitable germplasm in breeding programmes. We here assessed GEI effects on pearl millet (Pennisetum glaucum L.) genotypes, selected to possess a high concentration of slowly digestible starch (SDS) and resistant starch (RS) in their …
Generation mean analysis plant breeding
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WebApr 13, 2024 · Knowledge of genetic identity, genetic relationships, ploidy level, and chromosome numbers can enhance the efficiency of ornamental plant breeding programs. In the present study, genome sizes, chromosome numbers, and genetic fingerprints were determined for a collection of 94 Ilex accessions, including 69 I. crenata. The genome … Webgeneration means for characters viz., number of nodes per plant, number of effective tillers per plant, grain yield per plant, biological yield per plant in all the four crosses; for days to flowering in cross 4; for days to maturity in crosses 3 and 4; for earhead length in crosses 3 and 4 and for test
WebGeneration mean analysis is a tool for designing the most appropriate breeding approaches to develop crop varieties with desired traits and is commonly used in studies on the inheritance of quantitative traits. This type of analysis provides information ... Plant Breeding, 136, 139–146 (2024) doi:10.1111/pbr.12453 WebJan 28, 2024 · Generation mean analysis thus involves several basic generations from crosses between two inbred lines and provides estimates of epistatic effects. To assess these effects, we adopted the six-parameter model described by Hayman (1958) …
WebIn the present study, generation mean analysis and chi-square test were undertaken to estimate the nature and magnitude of gene action for yield and its component traits in four crosses of Greengram. WebJan 24, 2024 · Plant breeding is the science of changing the traits of plant species to create desirable plant types that adapt to human needs more efficiently. It has been used to improve the quality of nutrition in products for humans and animals. Fig: Plant Breeding It is an essential prerequisite in the field of plant biotechnology.
WebSakila, 1999). It is based on the mean of six generations that is, P 1, P 2, F1, F2, BC 1 and BC 2. Information derived from these analyses can be further utilized for the formulation of an effective breeding strategy. The presence or absence of epistasis can be detected by generation means analysis using the scaling test, which
WebFeb 23, 2024 · Generation mean analysis is a tool for designing the most appropriate breeding approaches to develop crop varieties with desired traits and is commonly used … buffalo windows10 nas 見えないWebAn experimental was carried out to study the gene action governing yield and its attributing traits for three crosses utilizing five diversified rice genotypes at Regional Agricultural Research Station, Warangal. The experimental material consisted of six generations (P1, P2, F1, F2, BC1 and BC2) obtained from three crosses using five parents laid out in a … crochet hat with bun openingWebApr 14, 2024 · Here, we investigated the genetic control and genomic prediction of milling and baking quality traits in a panel of 379 historic and elite, high-quality UK bread wheat (Triticum eastivum L.) varieties and breeding lines. Analysis of the panel showed that genetic diversity has not declined over recent decades of selective breeding while ... crochet hat with bernat blanket yarnWebin sesame using generation means analysis to provide a basis for an evaluation of selection methods for the improvement of sesame. MATERIALS AND METHODS Three … buffalo wild wing take outWebJan 1, 2024 · The science that deals with the applications of statistical concepts and procedures to the study of biological problems is referred to as Biometry or Biometrics. The branch of Genetics which... buffalo wild worksWebpearl millet breeding is to improve the genetic potential for grain yield. In pearl millet, practically all plant characters of economic importance are quantitatively inherited and … crochet hat with design stripeWebGeneration mean analysis Odedara Geeta N (Mather and Jinks, 1982) [7], besides providing estimates of main gene effects (additive and Department of Genetics and non-additive), also provide estimates of non-allelic (digenic) interactions viz., additive × Plant Breeding College of additive [i], additive × dominance [j] and dominance × ... buffalo windows11 無線子機