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从1982年起,我们在室内控制条件下,进行了棉花对棉蚜的抗生性鉴定方法的研究。在培养皿内用培养基培养棉叶,在棉叶上接种蚜虫,根据蚜虫在棉叶上的生存和繁殖情况来鉴定不同种质资源的抗生性差异。将该方法和罩笼接蚜试验比较所得结果基本一致。现将鉴定方法介绍如下。
Since 1982, under the indoor control conditions, we conducted a study on cotton’s resistance to cotton aphid. Cotton leaves were cultured in culture medium and aphids were inoculated on cotton leaves. The differences in antibiotic resistance of different germplasm resources were identified according to the survival and reproduction of aphids on cotton leaves. The method and the cage cage aphid test results are basically the same. Now the identification method is as follows.