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高产杂交早稻荆楚优42的农艺特性及栽培技术
Characteristics and Cultivated Technique of High-yield Early-season Indica Hybrid Rice Jing-chu-you 42
【摘要】 迟熟杂交早籼稻荆楚优42生长势强,穗重粒多,产量潜力大,稳产性好。根据其农艺特性,应以培育壮秧、宽行插植、合理促控为重要措施培植规模适当的优良群体,以提高成穗率和结实率。
【Abstract】 Late-matured early-season indica hybrid rice combination Jing-chu-you 42 showed the characteristics of vigorous growth,heavy panicles with more grains,high potentiality and good stabilities of yield.To gain high yield,cultivating strong seedlings,planting with broaden space,addusting the growth adequately were the important measure.
【关键词】 杂交早籼稻;
荆楚优42;
农艺特性;
栽培技术;
【Key words】 early Indica hybrid rice; Jing-chu-you 42; agronomic characters; cultivation techniques;
【Key words】 early Indica hybrid rice; Jing-chu-you 42; agronomic characters; cultivation techniques;
【基金】 湖北省农业科技创新中心资助项目(2007-620-001-03)
- 【文献出处】 湖北农业科学 ,Hubei Agricultural Sciences , 编辑部邮箱 ,2008年09期
- 【分类号】S511.31
- 【下载频次】8