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北流县六麻公社,1979年杂交水稻集中连片制种,早造面积340亩,平均亩产150.3斤,最高亩产为河龙生产队上合田,面积2.59亩,组合为油优6号,平均亩产423斤;晚造面积501.1亩,平均亩产167.4斤,最高亩产为甘屋生产队下流江田,面积工.4亩,平均亩产326.2斤。杂交种子纯度达99.7％以
Beiliu County Liuma commune in 1979 hybrid rice concentrated contiguous species, as early as an area of 340 acres, an average yield of 150.3 pounds, the highest per mu for Heilong production team on Hetian, an area of 2.59 acres, the combination of oil excellent 6 , An average of 423 kg per mu; late made an area of 501.1 acres, an average of 167.4 pounds per mu, the highest mu production for the Gadu production team downstream Jiang Tian, area workers .4 acres, the average yield 326.2 pounds. Hybrid seed purity of 99.7%