摘要
采用氨磺灵、氟乐灵和秋水仙素对‘Dakota’安祖花组培苗进行浸泡处理,诱导多倍体产生。结果表明,15 mg·L-1氨磺灵处理7 d,死亡率为14.58%,诱导率达48.72%;100 mg·L-1氟乐灵处理5 d,死亡率为16.67%,诱导率达71.79%;0.5%秋水仙素处理5 d,死亡率为31.11%,诱导率达62.96%。
In vitro polyploid plants of Anthurium andraeanum‘Dakota'were induced by using oryzalin,trifluralin and colchicine with different concentrations and treatment duration. The results showed that there were significant differences among different inducers. For oryzalin,maximum induction rate was 48.72% and the plants death rate was 14.58% at 15 mg · L-1 level. Trifluralin,the maximum induction rate was 71.79% at 100 mg · L-1 level with just 16.67% death rate. As colchicine,the highest induction rate 62.96% while the death rate reached up to 31.11% at 0.5% level.
出处
《园艺学报》
CAS
CSCD
北大核心
2014年第11期2275-2280,共6页
Acta Horticulturae Sinica
基金
北京市科技计划研发攻关项目(YLHH201200109)
中国农业科学院与北京市大兴区科技合作项目(YLHH200900106)
农业部园艺作物生物学与种质创制重点实验室项目
关键词
安祖花
氨磺灵
氟乐灵
秋水仙素
多倍体诱导
除草剂
Anthurium andraeanum
oryzalin
trifluralin
colchicine
polyploid induction
herbicide
