Article Abstract

Volume 24, No. (6), 2014 (December)
EFFECTS OF WA CYTOPLASM ON VARIOUS QUALITY CHARACTERISTICS OF RICE HYBRIDS
S. A. Waza and H. K. Jaiswal

S. A. Waza and H. K. Jaiswal

Department of Genetics and Plant Breeding, Institute of Agricultural Sciences, BHU, Varanasi-221005-India

Corresponding Author: sahmad777@gmail.com
DOI: NA
Page Number(s): 1693-1698
Published Online First: December 01, 2014
Publication Date: December 01, 2014
ABSTRACT

The differences between twenty pairs of AF1 (CMS line x restorer) and BF1 (maintainer line x restorer) cross combinations were evaluated to appraise the WA cytoplasmic influence on various quality traits of rice hybrids. The cytoplasmic influence for different traits was found to be highly cross-specific, depending on the nuclear background of CMS line and fertility restorer. Most of the traits were not significantly affected by the sterile cytoplasm in majority of the cross combinations. Only in some crosses, the cytoplasm has significant influence for majority of the traits studied. Most significant effect of the sterility inducing cytoplasm was reduction in length of cooked kernel, followed by decrease in amylose content. Male sterility inducing cytoplasm had no effect on aroma.

Keywords: CMS line, maintainer, restorer, WA cytoplasm, quality traits, rice hybrids
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Cite Score: 1.3

JCR Year: 2025

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Web of Science (SCIE)

SCOPUS (Q3)

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Current

Journal Impact Factor: 0.5

HEC Category: W

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Print ISSN: 1018-7081

Electronic ISSN: 2309-8694

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