论文部分内容阅读
使用4NQO(4-硝基喹啉-1-氧化物)作为诱变剂处理蚕豆种子,研究其诱变效应。试验结果表明:4NQO对蚕豆M_1发芽率和苗高有较强影响,对M_1根尖细胞染色体有较强的致畸作用,4NQO是一种可用于植物的有效化学诱变剂。
Vicia faba seeds were treated with 4NQO (4-nitroquinoline-1-oxide) as a mutagen to investigate their mutagenic effects. The results showed that 4NQO had a strong effect on the germination rate and seedling height of M_1, and had a strong teratogenic effect on chromosomes of M_1 root tip cells. 4NQO was a potent chemical mutagen for plants.