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本文报告了苏云金杆菌UV-17新细菌杀虫剂与Bt乳剂防治玉米螟效果的田间试验结果。表明UV-17防效高于Bt乳剂,数理统计,差异显著、极显著(P<0.05、0.01)。
This paper reports the results of a field trial of the bacterium Bacillus thuringiensis UV-17 and the Bt emulsion against corn borer. The results showed that the control effect of UV-17 was higher than that of Bt emulsion. The difference was statistically significant (P <0.05, 0.01).