绍兴市合作公社小坛大队在绍兴市种子公司支持下,去年杂交玉米丹玉6号春季制种又获得大面积高产,49.4亩制种面积平均亩产434.95斤,比1981年每亩增产86.81斤,比一般大面积制种田增产三,五倍;发芽率也达97.72％,比1981年提高3.63％,纯度达到98％以上。其中6队15.9亩平均亩产 Shaoxing City Cooperative Commune Small altar group supported by the seed company in Shaoxing last year, hybrid corn Dan Yu 6 spring seeding and access to large-area high-yielding, 49.4 acres of seed production area average yield 434.95 kg, yield 86.81 kg more than in 1981 , Three to five times higher than the average large-area farming; germination rate reached 97.72%, 3.63% higher than in 1981, the purity of more than 98%. Among them, the average production of 15.9 mu in 6 teams is per mu