摘要
大麦黄矮病毒(Barley Yellow Dwarf Virus,BYDV)是一种有重要经济意义的蚜传病毒,在1966~1984年间,由于蚜虫介体的猖獗,在我国北方冬春麦产区造成多次病毒病流行,损失极大。大麦黄矮病毒株系间关系较复杂,因此,建立大麦黄矮病毒的检测方法,对其流行的调查及株系特性的研究都具有重要意义。
Purified GPV could be detected at a concentration as low as 5ng/ml with GPV-specific immunoglobulin ( IgG ) by ELISA. Homologous and he-terologous reactions reavealed a difference in serological specificity between GPV and PAGV by ELISA. ELISA can detect GPV in viruliferous aphids in mixed specimens of more than 50 aphids but not in single aphids specimens.
出处
《病毒学报》
CAS
CSCD
北大核心
1990年第3期287-289,共3页
Chinese Journal of Virology