Please use this identifier to cite or link to this item: http://krishikosh.egranth.ac.in/handle/1/5810135165
Authors: Kumar, Lav
Advisor: Gayen, Rajshree
Singh, Jitendra
Mehta, Nandan
Saxena, R. R.
Shukla, Neeraj
Title: STUDIES ON HETEROSIS AND COMBINING ABILITY IN INDIAN CAULIFLOWER (Brassica oleracea var. botrytis L.)
Publisher: Indira Gandhi Krishi Vishwavidyalaya, Raipur (C.G.)
Language: en
Type: Thesis
Pages: 151p.
Agrotags: null
Keywords: CAULIFLOWER; HETEROSIS; COMBINING ABILITY, BRASSICA OLERACIA VAR. BOTRYSIS L.
Abstract: The present experiment entitled “Studies on heterosis and combining ability in Indian cauliflower (Brassica oleracea var. botrytis L.)” was carried out during 2017-18 and 2018-19 at horticultural research cum instructional farm, IGKV, Raipur (C.G.). The experiment was laid out in eight genotypes of cauliflower with three replications in randomized block design. The objectives to study “genetic variability, heritability, genetic advance, Path” and correlation association for various quantitative characters in cauliflower genotypes. The analysis of variance in the present investigation indicated that “the mean sum of square due to genotypes were highly significant for most of the characters”. Curd yield expressed a “highly significant positive correlation with marketable curd weight”, curd size index, curd diameter no. of leaves per plant, and plant height at genotypic and phenotypic level, respectively. ANOVA for line x tester revealed significant variance for most of the parameters in parent and hybrid. Higher and significant sca effects of crosses for curd yield identified the crosses Kartika x Sabour Agrim, IGC-8 x Pusa Meghna, IGC-9 x Pusa Ashwin, IGC-8 x Sabour Agrim, IGC-1 x Pusa Meghna. Looking to the study of genotypes heterosis and combining ability for curd yield and its components characters in cauliflower was a framework for improvement and for getting promising high yielding genotypes of cauliflower with desirable traits under Chhattisgarh regions.
Subject: Vegetable Science
Theme: STUDIES ON HETEROSIS AND COMBINING ABILITY IN INDIAN CAULIFLOWER (Brassica oleracea var. botrytis L.)
Research Problem: STUDIES ON HETEROSIS AND COMBINING ABILITY IN INDIAN CAULIFLOWER (Brassica oleracea var. botrytis L.)
These Type: Ph.D
Issue Date: 2019
Appears in Collections:Theses

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