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›› 1994, Vol. 30 ›› Issue (4): 320-324.

• 论文及研究报告 • Previous Articles     Next Articles

BIOASSAY OF ESCHERICHIA COLI OF EXPRESSING BACILLUS THURINGIENSIS δ-ENDOTOXIN GENE AGAINST FOREST PESTS

Wang Xuepin,Dai Lianyun,Chen Qian,Tian Yingchuan   

  1. The Research Institute of Forestry, CAF Beijing 100091;Institute of Microbiology, Academia Sinica. Beijing 100080
  • Received:1993-11-01 Revised:1900-01-01 Online:1994-07-25 Published:1994-07-25

Abstract: Bioassay of four Escherichia coli of experessing Bacillus thuringiensis δ-endotoxin gene against forest pests (Lymantria dispar, Apocheimacinerarius, Dendrolimus punctatus, Clostera anachoreta) showed: The four cloned strains had high toxicity against above-mentioned pests and could inhibit growth and development of the pests.

Key words: Bacillus thuringiensis, δ-endotoxin, Bioassay