Assessment of morphological and molecular genetic diversity in pigeonpea [Cajanus cajan (L.) millspaugh]
N Tuntun, SK Verma, H Yadav… - Legume Research …, 2022 - indianjournals.com
Legume Research-An International Journal, 2022•indianjournals.com
Background The estimation of genetic diversity in pigeonpea is crucial for desiging breeding
programmes and germplasm conservation. Morphological studies alone do not provide
sufficient information to understand genetic diversity. Molecular analysis using SSRs can
provide additional information on genetic diversity that can be used for selection of diverse
parents. Methods The experimental material for present study consisted of 50 diverse
genotypes of pigeonpea. The fifty genotypes were planted in Randomized Complete Block …
programmes and germplasm conservation. Morphological studies alone do not provide
sufficient information to understand genetic diversity. Molecular analysis using SSRs can
provide additional information on genetic diversity that can be used for selection of diverse
parents. Methods The experimental material for present study consisted of 50 diverse
genotypes of pigeonpea. The fifty genotypes were planted in Randomized Complete Block …
Abstract
Background
The estimation of genetic diversity in pigeonpea is crucial for desiging breeding programmes and germplasm conservation. Morphological studies alone do not provide sufficient information to understand genetic diversity. Molecular analysis using SSRs can provide additional information on genetic diversity that can be used for selection of diverse parents.
Methods
The experimental material for present study consisted of 50 diverse genotypes of pigeonpea. The fifty genotypes were planted in Randomized Complete Block Design consisted of three replications during the kharif 2020–21. The estimation of morphological genetic diversity was done by Mahalanobis D 2 statistics. The molecular genetic diversity analysis was done by using 30 molecular markers in same genotypes.
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