scholarly journals Genetical studies of corn crop to exploit heterosis, proportional contribution and gene action at diverse water regimes

2019 ◽  
Vol 8 (2) ◽  
Author(s):  
Taufiq Ullah
Keyword(s):  
Gene Action ◽  
Water Regimes ◽  
Corn Crop ◽  
Proportional Contribution

scholarly journals Impact of Genes and Proportional Contribution of Parental Genotypes to Inheritance of Root Yield and Sugar Content in Diploid Hybrids of Sugar Beet

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Ivica Stancic ◽  
Jelica Zivic ◽  
Sasa Petrovic ◽  
Desimir Knezevic
Keyword(s):  
Sugar Beet ◽  
Variance Components ◽  
Gene Action ◽  
Sugar Content ◽  
Root Yield ◽  
Genotypic Variance ◽  
Male Sterile ◽  
Proportional Contribution ◽  
The Impact ◽  
Equal Contribution

This paper analyzes the impact of genes and proportional contribution of parental genotypes on the inheritance of root yield and sugar content in diploid hybrids of sugar beet. The survey included two diploid male-sterile monogerm lines and three single (SC) male-sterile hybrids as maternal components, while three multigerm diploids were used as pollinators. The partitioning of genotypic variance into additive and dominant components was performed by half sibling (HS) and full sibling (FS) covariance. The proportional contribution of individual components of crossbreeding (lines, testers, and interactions) was exhibited in the expression of certain characteristics of F1generation. Genotypic variance components showed a significant effect of nonadditive gene action (dominance) in the inheritance of root yield and sugar content, while the additive effect of genes was less significant. Maternal components had a greater proportional contribution to root yield, while lines, pollinators, and their interactions had an equal contribution to sugar content.

EPISTATIC GENE ACTION USING TRIPLE TEST CROSS PROCEDURE IN ZEAMAIZE L

2019 ◽  
Vol 326 (1) ◽  
pp. 75-78
Author(s):  
M. AL-AZAWI NAGHAM ◽  
◽  
E.V. Romanova ◽  
◽  
Keyword(s):  
Gene Action ◽  
Triple Test Cross ◽  
Test Cross ◽  
Triple Test

QTL Analysis for Yield Components and Kernel-Related Traits in Maize under Different Water Regimes

2010 ◽  
Vol 36 (11) ◽  
pp. 1832-1842 ◽  
Author(s):  
Bo PENG ◽  
Yang WANG ◽  
Yong-Xiang LI ◽  
Cheng LIU ◽  
Zhi-Zhai LIU ◽  
...  
Keyword(s):  
Qtl Analysis ◽  
Yield Components ◽  
Water Regimes

Types of Gene Action Conditioning Resistance to European Corn Borer Leaf Feeding 1

Crop Science ◽  
1964 ◽  
Vol 4 (6) ◽  
pp. 603-606 ◽  
Author(s):  
Gene E. Scott ◽  
R. Hallauer ◽  
F. F. Dicke
Keyword(s):  
European Corn Borer ◽  
Gene Action ◽  
Corn Borer

Types of Gene Action in Yield Heterosis in Maize 1

Crop Science ◽  
1962 ◽  
Vol 2 (4) ◽  
pp. 341-344 ◽  
Author(s):  
L. H. Penny ◽  
W. A. Russell ◽  
G. F. Sprague
Keyword(s):  
Gene Action

The Detection of Epistatic Gene Action in Flax 1

Crop Science ◽  
1961 ◽  
Vol 1 (5) ◽  
pp. 307-310 ◽  
Author(s):  
D. M. Yermanos ◽  
R. W. Allard
Keyword(s):  
Gene Action
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