论文部分内容阅读
利用 RAPD技术 ,从 50 0个随机寡核苷酸引物 ( 10聚体 )中筛选出 8个引物能在 3个主栽的汕优系统杂交稻组合汕优 63、汕优 64和汕优晚 3及其亲本之间稳定地扩增出 12个强的多态性标记。利用这些多态性标记能够有效地区别汕优 63、汕优 64和汕优晚 3及其亲本
Using RAPD technique, 8 primers selected from 50 0 random oligonucleotide primers (10-mer) were screened in three main hybrid rice combinations Shanyou 63, Shanyou 64 and Shanyou 3 Twelve strong polymorphic markers were stably amplified between parents and their parents. The use of these polymorphic markers can effectively distinguish Shanyou 63, Shanyou 64 and Shanyou 3 and their parents