CHARACTER ASSOCIATION IN F4 GENERATION OF RICE (Oryza sativa L.)
نویسندگان
چکیده
منابع مشابه
Character Association And Path Analysis in Inter-Racial Hybrids in Rice (Oryza Sativa L.)
The studies on the correlation of the traits and their relative direct and indirect effects on yield are important, as they are helpful to adopt suitable selection procedure for yield improvement in inter-racial breeding programmes. In the present study, 15 wide compatible genotypes (11 tropical japonicas and four indicas) were crossed with six non-wide compatible genotypes (three each of indic...
متن کاملCharacter Association and Path Analysis in Rice (Oryza sativa L. ) Genotypes
The present study was undertaken with the objective to determine the nature and magnitude of variability, degree of association between yield and it`s component characters and their direct, indirect effects on grain yield in rice (Oryza sativa L.). Thirty three genotypes were evaluated for identifying their efficiency with respect to 20 yield and quality traits. High heritability with high gene...
متن کاملCorrelation Studies in Rice (Oryza sativa L.)
Seventy genotypes of rice (Oryza sativa L.) were evaluated during Kharif 2012 to study the nature and extent of correlation among yield and yield attributing characters, days to 50 per cent flowering, days to maturity, number of effective tillers per plant, plant height, panicle length, number of grains per panicle, 1000-grain weight, grain yield per plant, kernel length, kernel breadth and L/B...
متن کاملBiometrical Character Interrelationship and Morphological Variations in Some Upland Rice (oryza Sativa L.) Varieties
This paper aims to evaluate and classify some upland rice varieties based on their morphological characteristics. The data used in the study was obtained from National Cereal Research Institute (NCRI), Badeggi -Nigeria. The study consists of 25 upland rice cultivars, which were extracted from 100 rice varieties ergo-listed in the institute. The experiment was conducted at Edozhigi in northcentr...
متن کاملThe extent of linkage disequilibrium in rice (Oryza sativa L.).
Despite its status as one of the world's major crops, linkage disequilibrium (LD) patterns have not been systematically characterized across the genome of Asian rice (Oryza sativa). Such information is critical to fully exploit the genome sequence for mapping complex traits using association techniques. Here we characterize LD in five 500-kb regions of the rice genome in three major cultivated ...
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ژورنال
عنوان ژورنال: Bangladesh Journal of Plant Breeding and Genetics
سال: 2015
ISSN: 2310-8940,1026-3071
DOI: 10.3329/bjpbg.v26i2.23848