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用原产我国野生葡萄5种11个株系和9个欧洲葡萄品种杂交,组合成抗病×抗病和抗病×感病两类,获F_1代杂种1238株,采用田间自然鉴定的方法研究了亲本抗黑痘病及其在F_1代的遗传表现。结果表明,中国葡萄属野生种抗黑痘病在F_1代表现为极强的显性遗传特性。
A total of 1238 F 1 hybrids were obtained by crossbreeding with 5 varieties of 11 wild grapes from China and 9 European grape varieties, combining resistance and resistance to disease and susceptible to X disease. Field natural identification was used to study The parental anti-acne and its genetic manifestations in F1 generation. The results showed that the Chinese grapevine wild species of anti-acne disease in F_1 represents a very strong dominant genetic characteristics.