The nucleopolyhedrosis virus(NPV) of larch case bearer (Dendrolimus superans) is in quadrangle or irregular form. It's diameter is ranged from 1.21 μm to 2.33 μm. There is one or many virions in each envelope. T...The nucleopolyhedrosis virus(NPV) of larch case bearer (Dendrolimus superans) is in quadrangle or irregular form. It's diameter is ranged from 1.21 μm to 2.33 μm. There is one or many virions in each envelope. The size of the virion is about 29.1-60.5nm × 244.2-325.6nm.展开更多
文摘The nucleopolyhedrosis virus(NPV) of larch case bearer (Dendrolimus superans) is in quadrangle or irregular form. It's diameter is ranged from 1.21 μm to 2.33 μm. There is one or many virions in each envelope. The size of the virion is about 29.1-60.5nm × 244.2-325.6nm.