Articles liés à Estimation Of Genetic Parameters In Maize: Diversity,...

Estimation Of Genetic Parameters In Maize: Diversity, Discriminate Function, Diallel and Custer Analysis in Maize (Zea mays L.) - Couverture souple

Haydar, F.M. Ali; Paul, N.K.; Islam, Rafiul

 
9783659542220: Estimation Of Genetic Parameters In Maize: Diversity, Discriminate Function, Diallel and Custer Analysis in Maize (Zea mays L.)
Couverture souple
ISBN 10 : 3659542229 ISBN 13 : 9783659542220
Editeur : LAP LAMBERT Academic Publishing, 2014

Synopsis

The present study was carried out to obtain information about the performance of maize inbred lines, genetic diversity, gene action and assessment of the combining ability of parental lines and their F1s by using diallel fashion. Cob length, number of kernels/row and no. of grains/cob could be the important selection criteria in the improvement of maize lines and hybrids for higher grain yield. The average inter-cluster was always higher than the average intra-cluster distance suggesting wider genetic diversity among the inbred lines of the groups. From Wr-Vr graph it has been noticed that expression of dominant and recessive alleles in the parents was influenced by environment as the same parent showed different positions on graphs. From this study, it is concluded that parents with recessive and dominant genes can also contribute towards high yield. Only 5 crosses had higher grain yield. Of these crosses, P1xP2, P2xP5, P4xP5 and P5xP6 were considered promising hybrids and will be tested in yield trials for further evaluation.

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À propos de l'auteur

FMA Haydar, MPhil, PhD: Studied Botany at Rajshahi University, Bangladesh. Assist. Prof. of Botany, Rajshahi University. NK Paul, PhD: Studied Botany at Rajshahi University, Bangladesh. Prof. of Botany, Rajshahi University. Rafiul Islam, MPhil, PhD: Studied Botany at Rajshahi University, Bangladesh. Prof. of Botany, Rajshahi University, Bangladesh.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2014
Langue
anglais
ISBN 10 
3659542229
ISBN 13 
9783659542220
Reliure
Broché
Nombre de pages
172
Coordonnées du fabricant
non disponible
Personne responsable
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