我市近年马铃薯种植面积 0 .3万ｈ 左右 ,种薯来源主要从北方马铃薯繁殖基地调进 ,花费大量的人力、财力 ,且难以保证种薯的及时供应。为开辟马铃薯良种供种途径 ,逐步改变我市马铃薯北种南调的局面 ,2 0 0 0— 2 0 0 1年我站从中科院蔬菜花卉研究所引进脱毒马铃薯“中薯 3号 In recent years, the city of potato planting area of ​​0 30000 h, the main sources of seed from the northern potato breeding base into, spend a lot of manpower and financial resources, and it is difficult to ensure the timely supply of seed. In order to open up the ways for seed breeding of potatoes and to gradually change the situation of the north-south potato transfer in our city, from 2000 to 2001, I station introduced the virus-free potato “Zhongshu 3” from the Institute of Vegetables and Flowers of the Chinese Academy of Sciences