Line x tester analysis in breeding

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NettetThe line x tester analysis varied with the change of tester parents. Using testers with broader genetic base line x tester analysis could identify relatively large number of … Nettet6. jun. 2024 · Description It makes the Line x Tester Genetic Analysis. It also estimates the general and specific combinatory ability effects and the line and tester genetic …

Line x tester analysis for fixed effect model in cotton (Gossypium ...

Nettet13. jun. 2002 · The contribution of testers was observed to be higher than that of the interactions of line x tester for all the traits. Mean performance of parents for all the … NettetLine x tester analysis for fixed effect model in cotton (Gossypium hirsutum L.) The data from an experiment in cotton consisting of three testers and 12 lines selected … saint bernard on top of a building

Line × tester analysis of maize grain yield under acid and

NettetThe significant interactions suggest that differences among inbred lines, testers, and crosses are not constant from one site to another. This type of interaction is more common and inevitable in agricultural and biological investigations (Yan and Kang 2002 Yan, W., and Kang, M. S. (2002).GGE biplot analysis: a graphical tool for breeders, geneticist., … NettetIn the present investigation, line × tester design with well adapted and widely grown varieties of soybean (tester) was used to obtain information on combining ability of elite … NettetThe combining ability and mode of gene action in tropical maize germplasm is not extensively studied. In the present study, a line x tester analysis involving 290 test … thiessen plastisch chirurg

Principles and utilization of combining ability in plant breeding

(PDF) Line × tester analysis and estimating combining …

NettetIn predominantly self-pollinated crops, the technique of line × tester analysis has proved useful for screening lines rapidly and with a reasonable degree of confidence. … Nettet2. mar. 2024 · It is crucial to understand how targeted traits in a hybrid breeding program are influenced by gene activity and combining ability. During the three growing seasons of 2015, 2016, and 2024, a field study was conducted with twelve cotton genotypes, comprised of four testers and eight lines. Thirty-two F1 crosses were produced in the … saint bernard parish assessor\u0027s officehttp://www.field-crops.org/assets/pdf/product552cc88d51368.pdf thiessen peru

"Nettetalphaltcs Line x Tester data (only Crosses) with single plant observations laid in Alpha Lattice design. Description The Line x Tester data containing single plant observations … " - Line x tester analysis in breeding

Line x tester analysis in breeding

Line x tester analysis for fixed effect model in cotton (Gossypium ...

NettetA line x tester mating design involves the crossing of a number of selections, lines, or clones to a common parent (tester) (Kempthorne, 1957). The tester is used as male parent and lines which are used as females to be tested are either male-sterile or self-incompatible, or are emasculated before pollen shed to prevent selfing. For line ... Nettet30. jun. 2024 · The analysis of variance showed that genotypes, crosses, parents, parent vs crosses, lines, testers and line × tester were significant which demonstrated that genetic difference were present in genotypes for various yield and early maturing parameters. The present study was carried out at Agriculture Research Institute (ARI) …

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Nettet6. sep. 2024 · strategies for any plant breeding programme. Line x Tester analysis proposed by Kempthorne (1957) received considerable attention to assess the genetic differences in the parents on quantitative traits. It is one of the most convenient methods since the large number of genotypes used as lines could be NettetThe analysis of variance for combining ability revealed significant differences due to lines and testers for all the characters indicating wide genetic diversity among lines and testers. The lines x testers’ …

Nettet1. jan. 2013 · Animal Science Breeding Line x tester analysis in okra (Abelmoschus esculentus L. Moench): A rapid breeding approach towards hybrid development. … NettetIndian Journal of Genetics and Plant Breeding The genetic models governing a line × tester design and a modified design in which the parents are included are examined in detail. The errors involved in the procedure of analysis followed by breeders are highlighted with a practical example.

NettetComponents of Genetic Variation Variation:- Any observable variability found between two living organism. Types of Variation 1.Phenotypic Variation. The total variability which is observable. 2.Genotypic Variation. The inherent or genetic variation which remains unaltered by environmental changes. 3.Environmental Variation. Nettet8. mar. 2016 · LINE X TESTER ANALYSIS HIMANSHI SARASWAT 2.2k views • 13 slides Ammi model for stability analysis Balaji Thorat 4.9k views • 29 slides Genomic selection for crop improvement nagamani gorantla 2k views • 71 slides Biometrical Techniques for Analysis of Genotype x Environment Interactions & ... Manoj Sharma 176 views • 28 …

NettetAnalysis of variance revealed significant differences among genotypes, crosses, lines, testers and line x tester interactions for tiller number, plant height, days to 50% flowering, panicle length, number of spikelets per panicle, spikelet fertility and grain yield traits. 85 Highly Influential PDF View 5 excerpts, references results

NettetLine x tester mating design analysis with GMS based system for seed cotton yield, its component traits and fibre quality parameters in Asiatic cotton (Gossypium arboreum L.) S. Verma, S. Goyal, O. Tuteja Published 2024 thiessen photoshttp://arrworyza.com/AdminPanel/download/Comparative%20performance%20of%20diallel,%20partial%20dialled%20and%20line%20x%20tester%20mating.pdf thiessen plumbing in hewitt njNettetIt makes the Line x Tester Genetic Analysis. It also estimates the general and specific combinatory ability effects and the line and tester genetic contribution. RDocumentation. Search all packages and functions. agricolae (version 1.3-5) Description. Usage Arguments. Value. Details ... thießen plzNettet2. mai 2024 · line.tester: Line x Tester Analysis In plantbreeding: Analysis and visualization of data from plant breeding and genetics experiments Description Usage … saint bernard parish tax assessor\u0027s officeNettetLine x tester analysis for fixed effect model in cotton (Gossypium hirsutum L.) Theor Appl Genet. 1984 Oct;68(6):487-91. doi: 10.1007/BF00284994. ... Authors L S Kaushik 1 , D P Singh, R S Paroda. Affiliation 1 Department of Plant Breeding, Haryana Agricultural University, 125004, Hisar, India. PMID: 24257819 saint bernard parish school boardNettet1. ANOVA with parentes and crosses, 2. ANOVA for Line x Testers and 3. ANOVA for line x tester including parents, 4. GCA effect and ANOVA for LXT with checks , 5.GCA … saint bernard parish assessorNettetThe line × tester analysis is a common approach for assessing the expression of genetic aspects of traits (Kempthorne, 1957), which provides information about GCA and SCA … thiessen polygon autocad