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广优青(丛广41A×特青2)和青优中(青六A×中窄3)分别由广东省水稻所和广东省佛山市农科所配组而成,1988～1989年参加广东省区试,表现优势强,丰产性能突出,综合性状良好。据1988年广东省22个科研单位对9个组合的比较试验,广优青亩产480.60公斤,比对照汕优63增产37.2公斤,达极显?
Guangyouqing (Congguang 41A × Teqing 2) and Qingyouzhong (Qingliu A × Zhongyou 3) were respectively formed by a group of rice plants of Guangdong Province and Foshan City, Guangdong Province. From 1988 to 1989, they participated in Guangdong Provincial test, the performance advantages of strong, outstanding yield performance, good overall performance. According to the comparison test of 9 combinations of 22 scientific research units in Guangdong Province in 1988, the output of Guangyouqing was 480.60 kg, 37.2 kg more than the control Shanyou 63, reaching a very significant level.