摘要
对采自我国6省18市(县)的蔬菜根茎样本进行了组织分离和形态学鉴定,共鉴定出镰孢菌10个种。其中尖镰孢(Fusarium oxysporum)为优势菌,占镰孢菌总量的73.42%,其他种类的镰孢菌为锐顶镰孢(F. acuminatum)、弯角镰孢(F. camptoceras)、蓝色镰孢(F. coeruleum)、木贼镰孢(F. equiseti)、砖红镰孢(F. lateri-tium)、芬芳镰孢(F. redolens)、半裸镰孢(F. semitectum)、腐皮镰孢(F. solani)和拟轮枝镰孢(F. verticillioides)。初步明确了我国部分地区蔬菜根茎上的镰孢菌种类及优势种群,为我国蔬菜的镰孢菌病害防治提供理论基础。
The samples of roots and stems of vegetable plants in 18 cities of 6 provinces in China were collected.Based on the morphological characteristics,10 species were identified by means of tissue isolating technique,namely F.acuminatum,F.camptoceras,F.coeruleum,F.equiseti,F.lateritium,F.oxysporum,F.redolens,F.semitectum,F.solani,F.verticillioides.The predominant species was F.oxysporum which accounted for 73.42% of the total Fusarium.The test shows the Fusarium species and the predominant species from roots and stems of vegetables from some parts of China preliminarily,and provides theoretical basis for the control of Fusarium diseases of vegetables in China.
出处
《菌物研究》
CAS
2011年第2期88-96,共9页
Journal of Fungal Research
基金
国家自然科学基金项目(30270014)
关键词
蔬菜
真菌
分类
镰孢菌
vegetable
fungus
classification
Fusarium
