【摘要】 通过1986—1988三年对十五个县(市)的调查,以及419份花生病叶样品的血清鉴定,说明河北省的花生病毒病主要有三种类型.轻斑驳类型由花生轻斑驳病毒(PMMV)引起,其分布最广,在冀东、冀中和冀南均有发生;普通花叶类型由花生矮化病毒Mi株系(PSV—Mi)所致,在冀东和冀中的部分县(市)发生;黄花叶类型由黄瓜花叶病毒CA株系(CMV—CA)侵染引起,仅在冀东几个县(市)发生,根据病毒分布的区域性,在河北划分四个流行区.更多还原

【Abstract】 Investigation on the types of peanut virosis and their distribution were made in 1986 -1988. At the same time the serological tests to 419 diseased leave samples collected from 15 counties in Hebei province were carried out. The result showed that there were 3 types of peanut virosis in the province. Peanut mild mottle type caused by Peanut Mild Mottle Virus ( PMMV) was widely distributed throughout the province. Peanut common mosaic type caused by Peanut Stunt Virus Mi Strain ( PSV-Mi) was found in East and Central Hebei Province, and peanut yellow mosaic caused by Cucumber Mosaic Virus CA Strain (CMV-CA) occured only in East Hebei. The whole province could be divided into four epidemic regions according to the regionali-zation of the peanut virosis distribution.更多还原