作　　者： ; ; ; ; ; ; ;

机构地区： 广东省农业科学院

出　　处： 《广东农业科学》 2005年第1期23-25,共3页

摘　　要： 对华南稻区最新育成的广适性超级常规稻品种玉香油占、桂农占齐穗期和成熟期的主要形态特征的初步研究结果表明,优质大穗型品种玉香油占和穗粒兼顾型品种桂农占均具有结实率高、生物产量高、株型较紧凑、后期绿叶面积合理的株型特点。 The morphological characteristics of the newly released wide adaptability super rice in South China, Yuxiangyouzhan, Guinongzhan, at heading stage and mature stage in early crop were investigated. The results showed that: Both Yuxiangyouzhan, the quality and big panicle type super rice, and Guinongzhan, type of equal power on panicle and grain characters, had the advantage of high grain setting rate, compacted plant type, big mass yield, enough LAI at mature stage which facilitated the wide adaptability of super rice.

关 键 词： 超级稻 广适性 株型

领　　域： [农业科学]