Abstract：The distribution of genes related to sex determination in cucumber germplasm of different sex pheynotypes was analyzed by specific PCR primers based on the sequences of CS-ACS1G,CS-ACO2,CS-ACO3,CS-ERS and CS-ETR2.The results showed that five genes could be detected in all cucumber materials.It meant that these five genes were not specific to the gynoecius plants.ACC synthase gene of 1 124 bp was cloned from gynoecious cucumber(G5224).BLAST analysis revealed that the sequence was similar to the sequence of CS-ACS1G gene(Trebitsh,1997),and 99 % sequence of them was homologous.Our results are in contradiction with some other researchers that CS-ACS1G gene existed only in gynoecious cucumbers.
收稿日期: 2007-05-09
引用本文:
邹晓艳;李锡香;沈镝;王海平. 黄瓜性别决定相关基因在不同性型黄瓜种质基因组中的分布[J]. 中国蔬菜, 2008, 1(1): 10-13.
Zou Xiaoyan;Li Xixiang;Shen Di;et al.. Distribution of Genes Related to Sex Determination in Cucumber Germplasm of Different Sex Types. , 2008, 1(1): 10-13.
