Genetic Variability, Diversity and Stability Studies in French Bean (Phaseolus Vulgaris L.) Genotypes (Record no. 70858)
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fixed length control field | 02539nam a2200217 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | OSt |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20250214153723.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 250214b |||||||| |||| 00| 0 eng d |
040 ## - CATALOGING SOURCE | |
Transcribing agency | UAS Dharwad |
041 ## - LANGUAGE CODE | |
Language code | English |
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER | |
Classification number | 581.56 |
Author Label | PAV |
100 ## - MAIN ENTRY--PERSONAL NAME | |
Name of Author | Pavanakumar R. G. |
245 ## - TITLE STATEMENT | |
Title | Genetic Variability, Diversity and Stability Studies in French Bean (Phaseolus Vulgaris L.) Genotypes |
250 ## - EDITION STATEMENT | |
Edition Statement | M.Sc. (Agri) |
260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
Place of Publisher | Dharwad |
Name of Publisher | University of Agricultural Sciences |
Publication Year | 2024 |
300 ## - PHYSICAL DESCRIPTION | |
Book Pages | 168 |
Book Size | 32 Cms |
520 ## - SUMMARY, ETC. | |
Abstract. | ABSTRACT<br/><br/> An investigation on “Genetic variability, diversity and stability studies in French bean (Phaseolus vulgaris L.) genotypes” was conducted during 2023-24 at RARS, Vijayapur. Thirty genotypes were evaluated in RCBD with three replications across three seasons: late Kharif 2023, Rabi 2023 and summer 2024. A genotype was considered stable with high mean yield and minimal fluctuation across different environments. AMMI (Additive Main Effects and Multiplicative Interaction) analysis of variance indicated significant genotype × environment interactions for all yield traits under study. The AMMI biplot analysis and ASV (AMMI Stability Value) were used to determine the stability of the genotypes. The Rabi season was identified as the most favorable for yield traits. Genotypes EC-566209, EC-559573, Arka Komal and EC-21750 showed higher yields than the general mean with less environmental responsiveness, while Kashi Sampanna, although the highest yielder, was more responsive to environmental changes, indicating less stability. <br/> Genetic variability studies showed that plant height (25 and 50 DAS), leaf area, number of clusters per plant and number of pods per plant exhibited high GCV, PCV, heritability and GAM values, suggesting potential for improvement through direct selection due to additive gene effects. Mahalanobis D2 analysis, using Tocher’s method, grouped the genotypes into six clusters, with green pod yield per plant contributing most to total divergence. Crosses between genotypes from clusters VI and III are recommended for enhancing growth and yield parameters. Integrating resistant genotypes in hybridization programs could develop French bean varieties with better resistance to diseases such as leaf curl, wilt complex and bean common mosaic, supporting sustainable and cost-effective disease management in agriculture. |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Subject | Genetics and Plant Breeding |
700 ## - ADDED ENTRY--PERSONAL NAME | |
2nd Author, 3rd Author | Athoni B. K. |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Koha Item type | THESIS |
Edition | M.Sc. (Agri) |
Classification part | 581.56 |
Call number prefix | PAV |
Suppress in OPAC | No |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
-- | 581_560000000000000 |
999 ## - | |
-- | 70858 |
-- | 70858 |
Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
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Dewey Decimal Classification | University of Agricultural Sciences, Dharwad | University of Agricultural Sciences, Dharwad | 28/11/2024 | 581.56/PAV | T14077 | 14/02/2025 | 1 | 14/02/2025 | THESIS |