利用有性杂交方法培育洋芋良种,方法简便,容易掌握。是一种多、快、好、省培育洋芋优良品种的方法。一般只要三、四年时间便可育成新品种。目前,正值洋芋进行杂交的季节,现将洋芋杂交技术简介如下:1、选配好亲本、组合要多。亲本必须具备多种优良性状,如抗晚疫病,抗退化,丰产,品质好等,基本能适应于本地区的品种进行杂交。农家品种中有些品质好,退化轻 The method of sexual crossbreed breeding potato varieties, the method is simple and easy to master. Is a multi-fast, good, provincial cultivation of potato varieties of good methods. Generally only three or four years can be bred into new varieties. At present, coincided with the season of potato hybrids, now hybrid potato technology is summarized as follows: 1, matching a good parent, the combination of more. Parents must have a variety of good traits, such as resistance to late blight, antidegradation, high yield, good quality, the basic can adapt to the region of hybrids. Some varieties of good quality farmers, the degradation of light