我们以葡萄茎尖为试材,卡宝品红染色,采用常规压片对葡萄染色体进行了观察。认为茎尖取材容易方便,只要在适于葡萄生长的条件下切取茎尖制片,分裂相多,效果很好。现将其实验方法介绍如下。 We took the grape shoots for the test material, card treasure magenta staining, the use of conventional tableting grape chromosomes were observed. That the shoot tip easy and convenient, as long as suitable for grape growth under the conditions of cutting film production, split more, the effect is very good. Now the experimental method described below.