摘要
香石竹脉斑驳病毒的寄主范围比较狭窄,只能侵染石竹科、藜科、苋科等几个科中的少数几种植物。昆诺藜和美国石竹是该病毒理想的鉴别寄主和繁殖寄主。病毒粒体为微弯曲的线条状,长790nm,宽12nm,能为国外提供的香石竹脉斑驳病毒抗血清均一包被。该病毒能被桃蚜以非持久性的方式传播,传播效率可达58%。本文还对病组织的超薄切片、病毒侵染组织中的双链RNA、病毒的体外抗性进行了研究。
Carnation vein mottle virus showed a very narrow host rang.It infectedonly several kinds of test plants of caryollaceae and allied families(Cheno-podiaceae etc.).Chenopodium quinoa and Dianthus babatus,which could beinfected by the virus,proved to be the best indicators and propagation species.The preparations of this virus contained flexuous filamentous particlesC 790x12 nm.It could be transmitted by Myzus persicae in non-per-sistant manner and the rate of transmission is 58%.In ISEM test,the parti-cles of carnation vein mottle virus could be coated evenly by antiserum kind-ly provided by Dr.A.Hein.The studies of ds-RNA in infected plants,ultra-structure of infected plants and disease management were also undertaken.
出处
《植物病理学报》
CAS
CSCD
北大核心
1992年第1期19-23,共5页
Acta Phytopathologica Sinica
