节点文献
浅谈穗部性状育种
Rice Breeding of Panicle Characters
【摘要】 通过分析不同学者对水稻穗部性状的穗型、穗重、穗粒分布的研究结果,提出进一步发挥水稻增产潜力的新品种的选择,穗部性状应注重直立偏大穗型或穗数型、二次枝梗的子粒在穗轴上分布偏上位。
【Abstract】 By analyzing the researched result of different scholars in the type of panicle、grain weight per panicle、distributions of spikelets showed that straight and suitable large panicle or grains weight per panicle lower than 1.6g、the numbers of secondary branches showed middle-upper part of the panicles is the higher yield in the rice breeding.
【关键词】 穗部性状;
穗型;
穗重;
穗粒分布;
【Key words】 the characters of panicle; the type of panicle; the grain weight per panicle; the distributions of spikelets;
【Key words】 the characters of panicle; the type of panicle; the grain weight per panicle; the distributions of spikelets;
- 【文献出处】 黑龙江农业科学 ,Heilongjiang Agricultural Science , 编辑部邮箱 ,2005年05期
- 【分类号】S511
- 【被引频次】3
- 【下载频次】51