STUDIES ON GENETIC VARIABILITY IN TOMATO (SOLANUM LYCOPERSICUM L.) UNDER PROTECTED CONDITIONS

STUDIES ON GENETIC VARIABILITY IN TOMATO (SOLANUM LYCOPERSICUM L.) UNDER PROTECTED CONDITIONS

Registration ID: IJNRD_200239

Published ID: IJNRD2306496

DOI: Click Here to Get

Navdeep Singh , Jaismeen Kaur , Gurdeep Singh

Index terms: Phenotypic Coefficient, Genetic Variability, Genotypes, Heritability.

In the present investigation, fifty genotypes including three check varieties of tomato was grown in Randomized Block Design (RBD) with three replications during Rabi/Kharif season 2021-2022 at Guru Kashi University Farm, Talwandi Sabo. Five randomly chosen plants from each plot were observed for yield and quality characteristics, and the means of these observations were calculated for statistical analysis. The phenotypic coefficient of variation and genotypic coefficient of variation were high for characters like the number of fruits per plant, the number of locules and average fruit weight. Heritability was high for characters like plant height, total soluble solids, polar diameter and equatorial diameter. High genetic gain was recorded for the number of fruits per plant, number of locules and average fruit weight. The path analysis estimates indicated that plant height has highest positive direct effect on total yield per plant followed by the number of primary branches.

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"STUDIES ON GENETIC VARIABILITY IN TOMATO (SOLANUM LYCOPERSICUM L.) UNDER PROTECTED CONDITIONS", IJNRD - INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT (www.IJNRD.org), ISSN:2456-4184, Vol.8, Issue 6, page no.e795-e801, June-2023, Available :https://ijnrd.org/papers/IJNRD2306496.pdf

Volume 8 Issue 6, June-2023

Pages : e795-e801

Paper Reg. ID: IJNRD_200239

Published Paper Id: IJNRD2306496

Downloads: 000121257

Research Area: Science

Country: Bathinda, Punjab, India

Published Paper PDF: https://ijnrd.org/papers/IJNRD2306496.pdf

Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2306496

Journal Name: INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT(IJNRD)

ISSN: 2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar | ESTD YEAR: 2016

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