Cluster Analysis of Agronomic Traits of Tomato Varieties

Clustering analysis was conducted based on tomato fruit-shape index,fruit shape,fruit color,fruit number of the first inflorescence,ect 11agronomic traits of 41tomato varieties.The results showed that 41tomato varieties were divided into 4groups,which were var.vulgare;middle-fruit size and long round fruit;dark-red and long round fruit,dwarf stem,low yeild var.cerasiforme;the smallest fruit,yelow and long round fruit,high yeild,high stem var.cerasiforme.