摘要
报道了烟草根腐线虫病在吉林省发生的情况,危害症状特点,以及在烟草根系和根茎内分布的情况。根据线虫的形态观察,为1种短体(根腐)线虫Pratylenchussp.。
Occurrence of tobacco lesion nematode diseases in Jilin province and the symptom were reported. The nematode Pratylenchus sp. was identified by morphological characters and its distribution in soil around the rhizosphere and shoot roots of tobacco plant was observed.
出处
《莱阳农学院学报》
2004年第2期109-110,共2页
Journal of Laiyang Agricultural College
关键词
吉林
烟草
根腐线虫病
危害症状
鉴定
tobacco
lesion nematode(Pratylenchus sp.)
jilin province
