文档介绍:Application of molecular makers in ic diversity analysis of the radish germplasm with
different characteristics of Cd accumulation
R Chu, F Wang, Sh Li, Y Gong, X Zhu, L Xu, X He, L Liu*
National Key Laboratory of Crop ics and Germplasm Enhancement; Key Laboratory of Southern Vegetable Crop ic
Improvement , Ministry of Agriculture; College of Horticulture, Nanjing Agricultural University, Nanjing 210095, .
China.*Author for correspondence: ******@njau.
Abstract— Significant differences of Cd accumulation in in root Cd accumulation [7]. The shoot Cd accumulation and
root exist among radish genotypes. In this study, the tolerance of Brassica vegetables were studied with the RAPD
ic diversity was investigated with DNA-based markers, and the results revealed that the accessions with high
markers in radish. Based on the UPGMA analysis, the 32 shoot Cd accumulation could cluster into group [8]. In this
accessions were clustered into two groups, the group I study, the ic diversity and phylogenic relationship of the
prised Chinese cultivars, while the group II radish cultivars with different root Cd accumulation
consisted of six accessions from abroad. The cultivars in characters were tentatively investigated to benefit germplasm
group I could be divided into three sub-groups enhancement and parental selection in low-Cd content
corresponding wi