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Analyses of Genetic Diversity Among 65 Chrysanthemum Cultivars Based on AFLP

Tian Rui-chang

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Abstract

Sixty-five Chrysanthemum cultivars were analyzed.The genetic diversity.Six pairs of primer combinations generated 244 bands in total,in which 178 bands were polymorphic.The average percentage of polymorphic bands was 72.95%.Cluster analyses by UPGMA showed that there were close genetic relationships among cultivars of the same petal type.Their origin was correlated with the analysis cluster results at a certain level.But the flower color had no clear pertinence with the cluster results.

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Sixty-five Chrysanthemum cultivars were analyzed.The genetic diversity.Six pairs of primer combinations generated 244 bands in total,in which 178 bands were polymorphic.The average percentage of polymorphic bands was 72.95%.Cluster analyses by UPGMA showed that there were close genetic relationships among cultivars of the same petal type.Their origin was correlated with the analysis cluster results at a certain level.But the flower color had no clear pertinence with the cluster results.

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Available abstract

Sixty-five Chrysanthemum cultivars were analyzed.The genetic diversity.Six pairs of primer combinations generated 244 bands in total,in which 178 bands were polymorphic.The average percentage of polymorphic bands was 72.95%.Cluster analyses by UPGMA showed that there were close genetic relationships among cultivars of the same petal type.Their origin was correlated with the analysis cluster results at a certain level.But the flower color had no clear pertinence with the cluster results.

Key concepts: UPGMA, Cultivar, Petal, Genetic diversity, Biology, Amplified fragment length polymorphism, Genetic relationship, Botany

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