苏云金杆菌δ-内毒素、芽孢及苏云金素A对棉铃虫毒性及拒食性的比较
张继红,王琛柱
Comparison of toxicity and deterrence among crystal, spore and thuringiensin A of Bacillus thuringiensis against Helicoverpa armigera (Hübner)
ZHANG Ji-hong, WANG Chen-zhu
. 2000, (-1): 85 -91 .