【摘 要】
：
汕优广12汕优广12是广西农学院水稻研究室用野败型珍汕97A 为母本,广12为父本配组而成的杂交组合。广12是从IR8//日本粳/台湾籼/IR24//IR1317杂交后代的第34株系选育而成,属
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汕优广12汕优广12是广西农学院水稻研究室用野败型珍汕97A 为母本,广12为父本配组而成的杂交组合。广12是从IR8//日本粳/台湾籼/IR24//IR1317杂交后代的第34株系选育而成,属籼粳交后代。该组合株型紧凑,根系发达,茎杆粗壮,株高110厘米左右。主茎叶片数15～16张,叶片厚,开张角度小,整个
Shanyou Guang 12 Shanyou Guang 12 is a cross combination of wild-type Zhenshan 97A as the female parent and Guang-12 as the male parent in the Rice Research Lab of Guangxi Agricultural College. Guang 12 is derived from the 34th line of the IR8 // Japanese japonica / Taiwan / Indica / IR24 / IR1317 hybrid progeny and is a cross between indica and japonica offspring. The combination of plant compact, well-developed roots, thick stems, plant height of about 110 cm. The main stem leaves a few 15 to 16, leaves thick, opening angle is small, the whole
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