共 50 条
- [41] EFFECT OF DIRECT SUNLIGHT ON THE VIRULENCE OF NPV (NUCLEAR POLYHEDROSIS-VIRUS) OF THE COTTON LEAFWORM, SPODOPTERA-LITTORALIS (BOISD) ZEITSCHRIFT FUR ANGEWANDTE ENTOMOLOGIE-JOURNAL OF APPLIED ENTOMOLOGY, 1980, 90 (01): : 75 - 80
- [42] INTERACTION OF THE MICROSPORIDIUM VAIRIMORPHA-EPHESTIAE WITH NUCLEAR POLYHEDROSIS-VIRUS AND THEIR EFFECT ON EGYPTIAN COTTON LEAFWORM, SPODOPTERA-LITTORALIS ACTA ENTOMOLOGICA BOHEMOSLOVACA, 1987, 84 (06): : 422 - 430
- [49] The range of hydrogen-ion concentration of certain buffer solutions in which the chicken-tumor virus retains its activity BULLETIN OF THE JOHNS HOPKINS HOSPITAL, 1928, 43 : 92 - 104