scholarly journals Combining Ability of Six Wheat Genotypes and their F1 Diallel Crosses for Nitrogen Use Efficiency (NUE) and Related Traits Under 50 Per Cent Nitrogen Condition

2018 ◽  
Vol 7 (1) ◽  
pp. 1237-1243 ◽  
Author(s):  
K.M. Ranjitha ◽  
Suma S. Biradar ◽  
S.A. Desai ◽  
V. Rudra Naik ◽  
S.K. Singh ◽  
...  
Keyword(s):  
Nitrogen Use Efficiency ◽  
Combining Ability ◽  
Nitrogen Use ◽  
Diallel Crosses ◽  
Wheat Genotypes ◽  
Use Efficiency ◽  
Cent Nitrogen

Combining Ability of Traits Related to Nitrogen Use Efficiency in Eighteen Maize Inbred Lines

2014 ◽  
Vol 40 (5) ◽  
pp. 838 ◽  
Author(s):  
Chao CUI ◽  
Ju-Lin GAO ◽  
Xiao-Fang YU ◽  
Zhi-Jun SU ◽  
Zhi-Gang WANG ◽  
...  
Keyword(s):  
Nitrogen Use Efficiency ◽  
Combining Ability ◽  
Inbred Lines ◽  
Nitrogen Use ◽  
Maize Inbred Lines ◽  
Use Efficiency

Nitrogen Use Efficiency and Nitrogen Fertilizer Recovery of Durum Wheat Genotypes as Affected by Interspecific Competition

2010 ◽  
Vol 102 (2) ◽  
pp. 707-715 ◽  
Author(s):  
Dario Giambalvo ◽  
Paolo Ruisi ◽  
Giuseppe Di Miceli ◽  
Alfonso Salvatore Frenda ◽  
Gaetano Amato
Keyword(s):  
Durum Wheat ◽  
Interspecific Competition ◽  
Nitrogen Use Efficiency ◽  
Nitrogen Fertilizer ◽  
Nitrogen Use ◽  
Wheat Genotypes ◽  
Use Efficiency ◽  
Fertilizer Recovery

Nitrogen stress-induced TaDof1 expression in diverse wheat genotypes and its relation with nitrogen use efficiency

2022 ◽  
Author(s):  
Alka Bharati ◽  
Gayatri Tehlan ◽  
Chetan Kumar Nagar ◽  
Subodh Kumar Sinha ◽  
Karnam Venkatesh ◽  
...  
Keyword(s):  
Nitrogen Use Efficiency ◽  
Nitrogen Stress ◽  
Nitrogen Use ◽  
Wheat Genotypes ◽  
Use Efficiency

scholarly journals Inheritance of Nitrogen Use Efficiency in Inbred Progenies of Tropical Maize Based on Multivariate Diallel Analysis

2014 ◽  
Vol 2014 ◽  
pp. 1-7
Author(s):  
Fernando Lisboa Guedes ◽  
Rafael Parreira Diniz ◽  
Marcio Balestre ◽  
Camila Bastos Ribeiro ◽  
Renato Barbosa Camargos ◽  
...  
Keyword(s):  
Genetic Control ◽  
Nitrogen Use Efficiency ◽  
Combining Ability ◽  
Diallel Cross ◽  
General Combining Ability ◽  
Genetic Effects ◽  
Tropical Maize ◽  
Nitrogen Use ◽  
Complete Diallel Cross ◽  
Use Efficiency

The objective of our study was to characterize and determine the patterns of genetic control in relation to tolerance and efficiency of nitrogen use by means of a complete diallel cross involving contrasting inbred progenies of tropical maize based on a univariate approach within the perspective of a multivariate mixed model. Eleven progenies, previously classified regarding the tolerance and responsiveness to nitrogen, were crossed in a complete diallel cross. Fifty-five hybrids were obtained. The hybrids and the progenies were evaluated at two different nitrogen levels, in two locations. The grain yield was measured as well as its yield components. The heritability values between the higher and lower nitrogen input environment did not differ among themselves. It was observed that the general combining ability values were similar for both approaches univariate and multivariate, when it was analyzed within each location and nitrogen level. The estimate of variance of the specific combining ability was higher than general combining ability estimate and the ratio between them was 0.54. The univariate and multivariate approaches are equivalent in experiments with good precision and high heritability. The nonadditive genetic effects exhibit greater quantities than the additive genetic effects for the genetic control of nitrogen use efficiency.

Identification of traits to improve the nitrogen-use efficiency of wheat genotypes

2011 ◽  
Vol 123 (2) ◽  
pp. 139-152 ◽  
Author(s):  
O. Gaju ◽  
V. Allard ◽  
P. Martre ◽  
J.W. Snape ◽  
E. Heumez ◽  
...  
Keyword(s):  
Nitrogen Use Efficiency ◽  
Nitrogen Use ◽  
Wheat Genotypes ◽  
Use Efficiency
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