摘要
试验用Czapek′s培养液培养茄子黄萎病菌 (Verticilliumdahliae) ,经过滤、离心和透析 ,分别得到其培养滤液、粗毒素液。测试了培养滤液对茄子抗、感病品种种子发芽、根生长的毒害作用及粗毒素对茄幼苗的致萎作用。结果表明 ,茄黄萎病菌毒素液对茄种子发芽。
The pathgen of verticillum dahliae from eggplant was cultured in medium of Czapek's,the filtrate and raw toxin solution was respectively obtained by filtration and dialysis of the medium solution.The tests of toxicity of the solution were carried out in seeds germination,seedling root growth and the seedling wilting in sesitive and resistant varieties of eggplant.The results showed that the toxicity was exist in a certain degree.
出处
《华北农学报》
CSCD
北大核心
2001年第1期63-66,共4页
Acta Agriculturae Boreali-Sinica
基金
内蒙古教育厅资助项目
