摘要
山苍子是我国的能源树种,具有很高的经济价值。在山苍子组培中,染菌比较严重,导致继代培养无法进行。为解决生产中的实际问题,在配制培养基时,分别添加了6种杀菌剂进行对比试验。结果表明,防止山苍子组培苗染菌效果较好的药剂为80%多福锌可湿性粉剂,其防治效果为85.71%,抑菌效果为89.39%,山苍子存活率为61.90%。
Litsea cubeba is our country＇s energy tree species with high economic value.In the tissue culture of Litsea cubeba,contamination is serious ,resulting in the subculture can not be done.To solve the actual problems in the production,in the preparation of culture medium ,6 kinds of fungicides were used respectively.The results showed that the better fungicide to control contamination of Litsea cubeba plantlets was the 80% of Christopher zinc wettable powder.The controlling effect was 85.71% and the inhibitory effect was about 89.39%.At the same time ,the survival rate of Litsea cubeba plantlets was 61.90%.
作者
张立
李涛
吴娇
ZHANG Li LI Tao WU Jiao(Huaihua Vocational and Technical College ,Huaihua Hunan 418000)
出处
《现代农业科技》
2017年第13期108-108,111,共2页
Modern Agricultural Science and Technology
关键词
山苍子
组织培养
杀菌剂
染菌率
Litsea cubeba
tissue culture
fungicide
pollution rate
