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黑色蔗龟(简称蔗龟)是广东蔗区甘蔗主要害虫之一。1983年我们采用辛硫磷等药剂取代六六六农药防治蔗龟试验,取得了良好的防治效果(详见《广东农业科学》1983年第6期)。为了进一步验证辛硫磷在大面积应用的效果,同时探索5％甲基异柳硫磷颗粒剂的用量、方法和效果,继续进行了本试验与示范,现将结果报道如下。
Black sugarcane turtle (referred to as sugarcane) is one of the main sugar cane pests in Guangdong sugarcane area. In 1983 we used phoxim and other pesticides to replace the BHC petal turtle test, and achieved good control effect (see “Guangdong Agricultural Sciences” 1983 the sixth period). In order to further verify the effect of phoxim application in large area and to explore the dosage, method and effect of 5% methyl isothiocyanate granules, the experiment and demonstration are continued. The results are reported as follows.