山东农业科学Issue(10)：70-73,4.
黄瓜枯萎病菌生物学特性的研究
Biological Characteristics of Cucumber Wilt Disease Pathogen
摘要
Abstract
The effects of temperature,pH value,carbon and nitrogen sources on mycelium growth, conidi-um production and conidium germination of Fusarium oxysporum f. Sp. Cucumerinum were studied. The results showed that for the mycelium growth, conidium production and conidium germination of F. Oxysporium, the fitting range of temperature was between 20℃ and 30℃ ,the optimum value being 25℃ ,and the fitting range of pH was 5 ~7 with the optimum value being 6. Sucrose was the best carbon source for the mycelial growth, conidium production and conidium germination of the fungus. Among the tested nitrogen sources, potassium nitrate and urea were the best for mycelium growth and conidium production, but organic nitrogen was of more benefit to conidium germination than inorganic nitrogen.关键词
黄瓜枯萎病/生物学特性Key words
Fusarium oxysporum f. Sp. Cucumerinum/ Biological characteristics分类
农业科技引用本文复制引用
张伟,刘保友,盖中帅,王英姿..黄瓜枯萎病菌生物学特性的研究[J].山东农业科学,2011,(10):70-73,4.基金项目
烟台市科技攻关计划(2007321) （2007321）
院长基金项目 （）
