Hyphantria cuea nucleopolyhedrovirus(HcNPV) and several other nucleopolyhedrosis was extracted by differential centrifugation,and purified with sucrose gradient centrifugation method.Polyhedrin was gotten and analysed...
The combinations of Hyphantria cunea NPV(HcNPV) and three different fluorescent brighteners BA,VBL,CBS-X were added to the artificial diet and the influence of synergists in concentration 25 ℃ and 14L/10D(h).The resu...