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Author [ZHANG Guang-Yu] article list of Virologica Sinica
Seven distinct genotypes were isolated from wild type Helicoverpa armigera single nucleocapsid NPV (HaSNPV W)by low mortality dose infection of 3rd instar H.armigera and progency viral DNAs extracted from individual cadaver were analysed by endonucleases.Each of the 7 genotypes had different EcoRI ..., Abstract
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It is the first time in china that the study of an insect virus gains commercial successes.This is owlng to the development of a new formulation──emulsifiable suspension, the im-provement of tectinology and facilities,which resulted in raising production efficiency and re-ducing cost. In this ..., Abstract
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our Heliothis NPV isolates(two SNPV:HaS and HzS two MNPVs:HaMl and HaM2)were com-pared on the shape and structure,biological activity,structural polypeptide,restriction pattern andDNA homology.The LD50 values of the four isolates for late second to early third instar H.armigera larvae were ..., Abstract
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