“团黄占”是我县农科所利用南广占不育系与团结一号测交后代,于1974年再和黄壳油占进行复交,经过六代选育于1977年定型的早造优质谷品种。当年我县农科所翻秋0.32亩,亩产813斤,1978年早造六个种子队共繁殖60.17亩,平均亩产718斤,其中城厢公社木洞大队四新生产队繁殖的10.003 “Tuanhuangzhan” is a county of agricultural use of southern Guangdong accounted for sterile lines and unity test measured offspring, and then in 1974 and the yellow shell oil accounted for compound, after six generations of breeding in 1977 stereotypes of the early High quality grain varieties. In that year, our county agricultural department turned autumn 0.32 mu, 813 kg per mu. As early as 1978, six seed teams breed a total of 60.17 mu with an average yield of 718 kg. Among them, four new production teams of Mundong Grottoes of Chengxiang Commune breed 10.003