Variability study through mutation in M2 generation of Kharif sorghum: [Sorghum bicolor (L.) Moench] - Couverture souple

Deshmukh, Dr. Jaykumar; Kalpande, Dr. Hirakant; Wankhade, Dr. Meena

 
9786203583342: Variability study through mutation in M2 generation of Kharif sorghum: [Sorghum bicolor (L.) Moench]
Couverture souple
ISBN 10 : 6203583340 ISBN 13 : 9786203583342
Editeur : LAP LAMBERT Academic Publishing, 2021

Synopsis

Sorghum is cross pollinate, diploid (2n = 2x = 20) and belongs to the family Poaceae. Sorghum is the important cereal grain after wheat, maize, rice and barley. An investigation was carried out on sorghum crop by using different doses of gamma rays and EMS concentration (10kR, 20kR, 30kR, 40kR, 10kR+0.2% EMS, 20kR+0.2% EMS, 30kR+0.2% EMS and 40kR+0.2% EMS) were used to irradiate seeds of PVK-801 genotype. Genetic variability was significant for yield and yield contributing characters among the M2 generation. Results indicated relatively higher mean performance in treatment 20kR+0.2%EMS dose for most of the characters. The GCV and PCV estimates showed wide variation for most of the characters in segregating M2 generation. High GCV, PCV, heritability and GAM were observed for grain yield per plant. The positive significant correlation was noticed for grain yield per plant with plant height, grain per primary, primary per panicle, panicle length, panicle width and days to maturity, days to 50% flowering.

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Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2021
Langue
anglais
ISBN 10 
6203583340
ISBN 13 
9786203583342
Reliure
Broché
Nombre de pages
124
Coordonnées du fabricant
non disponible
Personne responsable
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