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黄河流域棉区棉铃虫齿唇姬蜂Campoletis chlorideae Uchida对棉铃虫抑制作用显著,我们于1975～1978年对其生物学进行了观察,现将初步结果报告于下。
The inhibition effect of Campoletis chlorideae Uchida on cotton bollworm was significant in cotton bollworm area in the Yellow River valley. We observed its biology from 1975 to 1978, and the preliminary results are reported below.