摘要
用0.2%秋水仙素水溶液和不同浓度胺磺灵除草剂滴苗处理诱导小型西瓜四倍体。结果表明,用秋水仙素处理,诱变频率基因型间差异较大,高的可以达到26.3%,低的仅有1.4%。胺磺灵诱导小型西瓜四倍体有一定的效果,但整体诱导频率不高。
Tetraploid mini fruit watermelon were induced using 0.2% colchicine and oryzalin with different concentration. The results showed that there was significant difference on tetraploid induction rate among different genotypes. The maximum could reached 26.3% and the minimum was only 1.4%. For oryzalin induction, tetraploid could also happen, but the induction rate was lower.
出处
《长江蔬菜》
2010年第8期12-13,共2页
Journal of Changjiang Vegetables
基金
现代农业产业技术体系建设专项资金(nycytx-36-01-01-03)
国家科技支撑计划(2006BAD01A7-6-03)
河南省重大科技攻关项目(072101110500)
关键词
秋水仙素
胺磺灵
小型西瓜
四倍体
诱导
Colchicine
Oryzalin
Mini watermelon
Tetraploid
Induction
