scholarly journals Genetic Divergence for Important Economic and Quality Traits in Improved Lines of Rice (Oryza sativa L.)

2020 ◽  
Vol 9 (9) ◽  
pp. 3369-3376
Author(s):  
Aditya Bora ◽  
Dhanraj Meena ◽  
Mukesh Kumar Karnwal ◽  
Himanshu Chaudhary
Keyword(s):  
Oryza Sativa ◽  
Genetic Divergence ◽  
Oryza Sativa L ◽  
Quality Traits

scholarly journals Gene action and combining ability studies for protein content and grain quality traits in rice (Oryza sativa L.)

2019 ◽  
Vol 10 (1) ◽  
pp. 58
Author(s):  
M. Asvin Kirubha ◽  
R. P. Gnanamalar ◽  
K. Thangaraj ◽  
A. Kavitha Pushpam ◽  
A. R. Priyanka
Keyword(s):  
Oryza Sativa ◽  
Protein Content ◽  
Combining Ability ◽  
Grain Quality ◽  
Gene Action ◽  
Oryza Sativa L ◽  
Quality Traits

scholarly journals GENETIC EVALUATION OF RICE (Oryza sativa. L) GENOTYPES FOR YIELD AND NUTRITIONAL QUALITY TRAITS

2019 ◽  
Vol 7 (2) ◽  
pp. 117-127
Author(s):  
M. S. Umar Farooq ◽  
◽  
J. R. Diwan ◽  
K. Mahantashivayogayya ◽  
Vikas V. Kulkarni ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Nutritional Quality ◽  
Oryza Sativa L ◽  
Genetic Evaluation ◽  
Quality Traits

Genetic main effect and genotype×environment interaction for cooking quality traits in a diallel set of Indica rice (Oryza sativa L.) varieties

2010 ◽  
Vol 61 (6) ◽  
pp. 475 ◽  
Author(s):  
Peyman Sharifi ◽  
Hamid Dehghani ◽  
Ali Moumeni ◽  
Mohammad Moghaddam
Keyword(s):  
Oryza Sativa ◽  
Field Experiments ◽  
Cooking Quality ◽  
Oryza Sativa L ◽  
Block Design ◽  
Environment Interaction ◽  
Quality Traits ◽  
Narrow Sense ◽  
Ge Interaction ◽  
Main Effects

Genetic main effects and genotype × environment (GE) interactions were determined for cooking quality traits of rice (Oryza sativa L.) using a complete diallel cross of seven. The field experiments were carried out over 2 years as a randomised complete block design with two replications. Amylose content (AC), gel consistency (GC) and gelatinisation temperature (GT) were affected by both genetic effects and GE interaction. Grain elongation (GEL) was found to be controlled by genetic main effects and general combining ability (GCA) × environment interaction. The high magnitude of GCA variances for all traits indicated that additive effects were more prominent in the determination of these characteristics. Narrow-sense heritabilities for AC, GT, GC and GEL were 61.21, 60.83, 29.98 and 52.29%, respectively. Among the genetic and GE interaction effects, GCA and GCA × environment were the main components for all traits. Relatively large narrow-sense heritabilities for AC, GT and GEL indicated that selection for these traits could be possible. However, due to the significance of genotype × year effects for AC, GT, and GEL genetic materials should be evaluated over several years in breeding programs.

scholarly journals Studies on Genetic Divergence Analysis in Rice (Oryza sativa L.) under Sodic Soil

2017 ◽  
Vol 6 (12) ◽  
pp. 3351-3358 ◽  
Author(s):  
Mohammad Nisar ◽  
A. Kumar ◽  
V.R. Pandey ◽  
P.K. Singh ◽  
O.P. Verma
Keyword(s):  
Oryza Sativa ◽  
Genetic Divergence ◽  
Oryza Sativa L ◽  
Sodic Soil
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