马铃薯良种69—11,今年我县推广薯种200万斤以上,播种面积约占全县10%,山西、内蒙等省区及邻近县也大量引种试种。69—11洋芋良种是佳县示范繁殖农场,在1969年从推广品种沙杂11号的自然变异中〈芽变〉选出的优良单株,经过三年 Potato seed 69-11, this year my county to promote potato species more than 200 kilograms, sown area accounts for about 10% of the county, Shanxi, Inner Mongolia and other provinces and neighboring counties also introduced a large number of test species. 69-11 potato varieties is good demonstration farmer’s farm in 1969 from the promotion of natural variation Variety Shaza 11 selected single plant, after three years