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汕优华二号系江西宜春地区所1981年用珍汕97不育系与父本秀恢二号配制而成的早稻新组合。1982年在该所早稻七个新组合比较试验结果,亩产584.5公斤,比对照增产21.4％,名列第一位。1984年参加全省杂交早稻区试,十一个点平均亩产518.8公斤,比对照广陆矮4号增产15.29％,均名列第一位。特征特性:该组合生育期120天左右,株型适中,总叶片数14.2叶,株高92厘米左右,分蘖力强,每亩
Shanyou No. 2 Department of Yichun in Jiangxi Province in 1981 with the Zhenshan 97 sterile line and the parent of the show rest on the 2nd prepared from a new combination of early rice. In 1982, the results of seven new combinations of the early rice in the trial were compared with 584.5 kg per mu, a 21.4% increase over the control, ranking the first place. 1984 to participate in the province hybrid early rice area test, average yield per mu at 11 points 518.8 kg, compared with the control Guanglu dwarf 4 15.29% increase, were ranked first. Characteristics: The combination of growth period of about 120 days, moderate plant type, the total number of leaf 14.2 leaves, height 92 cm, tillering ability, acre