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经过选用几种昆虫生长调节剂,在河南商丘地区对大袋蛾Cryptothelea varie-gata Snellen进行防治试验研究,结果表明Nomolt IkI-7899、Alsystin这三种昆虫生长调节剂防治效果好,对人、畜安全。
After selecting several kinds of insect growth regulators, the control experiment on Cryptothelea variegata Snellen in Henan Shangqiu area showed that the three insect growth regulators Nomolt IkI-7899 and Alsystin had good control effect on human and livestock .