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“69-2”是我站从前阳公社新安十三队农科组引入尚在分离的变异株系,继续经系统选育,“北选南繁”,一年两代选育成的水稻新品种。经站内1975～1977年试验和试种,平均亩产851.5斤,比对照“丰锦”和“白金16”分别增产27.0%、19.8%。1976年丹东、旅大地区试种表现良好,6个点次平均亩产950.3斤,比“丰锦”和“白金16”分别增产27.6%和17.0%,1977年丹东、旅大地区15个点次试种和大面积种植,一般亩产800～900斤,高者达千斤以上。
“69-2” is a new strain of rice that has been separated from the newly-led Xin’an Thirteen Team of Agricultural Sciences by Yangyang Commune and continued to undergo systematic breeding and “north selection and south propagation” . After 1975-1977 test and trial planting in the station, the average mu yield was 851.5 kg, an increase of 27.0% and 19.8% respectively over the control “Fengjin” and “Platinum 16”. In 1976, Dandong and Luda areas performed well, with an average of 950.3 kg of mu per 6 spots, an increase of 27.6% and 17.0% respectively over those of “Fengjin” and “Platinum 16”. In 1977, 15 spots in Dandong and Luda areas Tests and large-scale cultivation, the general average 800 to 900 kg per mu, up to over a thousand pounds.