Xiulan Li,Li Chen,Feng Ye,Lijian Dong,Guangming Wang
申请号：
US15772752
公开号：
US20180317413A1
申请日:
2016.08.11
申请国别(地区):
US
年份:
2018
代理人:
摘要：
The present invention provides a breeding method for tetraploid ricinus communis. The method comprises: collecting a ricinus communis germplasm resource, performing morphologic character analysis and chromosome ploidy identification, selecting good diploid varieties, carrying out mutagenesis by using colchicine and oryzalin performing chromosome ploidy identification on F1 generation seeds, selecting homozygous tetraploids, and performing economic character analysis and identification on the F2 generation, so as to breed good tetraploid ricinus communis.
