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Title	Determination of genetic diversity in onion (Allium cepa L.) by multivariate analysis under long day conditions Not Available

Creator	SR Singh, N Ahmed, S Lal, SA Ganie, A Mudasir, J Nusrat, A Asima

Subject	genetic diversity, onion

Description	Not Available The present investigation was conducted on thirty eight accessions of onion at the experimental farm of Central Institute of temperate Horticulture to study the variability and their interrelationship and divergence pattern based on quantitative and qualitative traits during 2009 to 2011. Multivariate analysis was used to classify 38 long day onion accessions. All accessions were grouped into six different clusters. The highest inter cluster distance was observed between IV and V and lowest between II and VI. Based on cluster means the important cluster was I for plant height and percent marketable bulbs cluster IV for mean yield, total yield and equatorial diameter and cluster III for the number of leaves, collar thickness and average bulb weight. Accordingly, parents could be selected for hybridization. Principal component analysis, first two principal component accessions accounted for 59.29% of the variance among 38 Not Available

Date	2021-08-17T04:51:51Z 2021-08-17T04:51:51Z 2013-01-01

Type	Research Paper

Identifier	Not Available Not Available http://krishi.icar.gov.in/jspui/handle/123456789/57416

Language	English

Relation	Not Available;

Publisher	African Journal of Agriculture Research

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