答:种植脱毒马铃薯,一是要根据不同种植区域条件和栽培目的、季节,选择对路品种;二是要定期更换不带毒或少带毒的品种,确保原有品种的固有生物学特性。这是种好脱毒马铃薯的前提,是实现高产、稳产、优质的费省效宏的有力措施。近年来,贵州省扶贫办和有关县利用不同渠道从省外引进繁殖良种20余个,现将其中的一些品种介绍如下供您选择。 A: planting detoxification of potatoes, one is based on the conditions of different planting areas and cultivation purposes, the season, choose the right varieties; the second is to regularly replace non-toxic or less poisonous species to ensure the inherent biological characteristics of the original varieties . This is a good prerequisite for virus-free potato is a powerful measure to achieve high yield, stable production, high quality and cost-effective macro. In recent years, Guizhou Poverty Alleviation Office and relevant counties have introduced more than 20 breeding varieties from different provinces using different channels. Now, some of the varieties will be introduced as follows.