摘要
从黄瓜发生霜霉病的叶片中提取到两种细胞壁降解酶 :羧甲基纤维素酶 (Cx)和 β -葡萄糖苷酶 ,二者活性显著高于对照 。
The zymin was extracted from cucumber leaf infected by Pseudoperonospora cubensis . Among zymin, carboxymethyl cellulase and β-glucosidase showed higher activity than control. This conclusion testified two kinds of cellulase acted as key action while the pathogen was invading host.This research offered foundation in theory for studing the pathogenesis mechanism of P cubensis.
出处
《园艺学报》
CAS
CSCD
北大核心
2003年第4期465-466,共2页
Acta Horticulturae Sinica
基金
北京市自然科学基金重点项目 (60 0 10 0 2 )
国家"十五"攻关计划项目(2 0 0 1BA5 0 9B0 6)