Chief EditorArvind kumar
Print ISSN 0253-150X
Online ISSN 0976-0547
NAAS Rating 5.52
SJR 0.156

Frequency :

Bi-monthly (February, April, June, August, October and December)

Indexing Services :

BIOSIS Preview, Biological Abstracts, Elsevier (Scopus and Embase), AGRICOLA, Google Scholar, CrossRef, CAB Abstracting Journals, Chemical Abstracts, Indian Science Abstracts, EBSCO Indexing Services, Index Copernicus

Submit

Agricultural Science Digest, volume 23 issue 4 (december 2003) : 309 - 310

GENETIC VARIABILITY, HERITABILITY AND GENETIC GAIN IN BREAD WHEAT (TRITICUMAESTIVUM L)

R.K. Kamboj

Affiliations

¹Department of Pla11t Breeding and Genetics, SKN College of Agriculture, Jobner (Jaipur) 303329, India

Submitted|
First Online |
doi

Cite article:- Kamboj R.K. (2024). GENETIC VARIABILITY, HERITABILITY AND GENETIC GAIN IN BREAD WHEAT (TRITICUMAESTIVUM L). Agricultural Science Digest. 23(4): 309 - 310. doi: .

ABSTRACT

Genetic variability, heritability and expected genetic gain were studied.for seven characters in 14 strains of wheat (Triticum aestivum L.). Genetic coefficient of variability ranged from 3.64 (no. of days to maturity) to 24.70 (grain, yield per plant). Highest estimates of heritability were observed for grain yield per plot (75.24%) and lowest for no. of days to 75% flowerihg (46.60%). The genetic gain ranged from 5.54 (no. of days to maturity) to 40.83 (grain yidd per plant) per cent. The characters grain yield per plant and grain yield per plot showed high heritability and high genetic coefficient of variability along with high genetic gain, hence more reliance should be placed on these characters for direct selection.

KEYWORDS

REFERENCES

Burton, GW. (1952). Proc. 6th Int. Grassld. Cong., 1: 277-283.
Burton, GW. and Devane, E.W. (1953). Agron. J., 45: 478481.
Johnson, HW. etal (1955). Agron. J., 47: 314-318.

Disclaimer :

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

Copyright :

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Reviewed By

Share options

Editorial Board

View all (0)

GENETIC VARIABILITY, HERITABILITY AND GENETIC GAIN IN BREAD WHEAT (TRITICUMAESTIVUM L)

ABSTRACT

KEYWORDS

REFERENCES

Reviewed By

In this Article

APC

Publish With US

Become a Reviewer/Member

Open Access

Products and Services

Support and Policies

Editorial Board