1986年,黔阳县威优64春季制种1261.6亩,总产杂交种子52.11万斤,平均亩产413.04斤,比1985年1222亩平均亩产379斤增产34.04斤。据统计,平均亩产过450斤的高产村4个,过500斤的高产村民小组14个,跨600斤的高产农户23户。龙田乡胜利村制种47亩,亩平489.5斤,其中段运生制种1.9亩,共收 In 1986, Guizhou Weiyou 64 Guizhou seed production of 1261.6 mu, total output of 52.11 kg of hybrid seeds, the average yield of 413.04 kg, 1222 mu than in 1985 an average of 379 kg per mu yield of 34.04 kg. According to statistics, there are 4 high-yielding villages with an average yield of 450 kilograms per mu, 14 high-yielding villager groups with over 500 kilograms and 23 high-yielding peasants over 600 kilograms. Shengtian Village, Longtian Township, 47 acres of seeding system, 489.5 kg of mu, the middle section of which 1.9 acres of seed, a total income