浸种时间对龙稻7号发芽势及发芽率的影响  

Effect of Different Seed Soaking Time on Germinative Energy and Germinative Percentage of Longdao No.7

作　　者：李清波 唐成霞[2] 钱春荣[3] 赵宏亮[3] 杜晓勇[4] 

机构地区：[1]大庆市杜尔伯特蒙古族自治县农业技术推广中心,泰康166200 [2]哈尔滨市呼兰区农业技术推广中心,哈尔滨150500 [3]黑龙江省农业科学院耕作栽培研究所,哈尔滨150086 [4]黑龙江省拜泉县农业技术推广中心,拜泉164700

出　　处：《黑龙江农业科学》2008年第2期47-48,共2页Heilongjiang Agricultural Sciences

摘　　要：以龙稻7号为试验材料，研究不同浸种时间对种子发芽势和发芽率的影响。结果表明：不同浸种时间的发芽势与发芽率均存在显著差异，龙稻7号以浸种7～11d为宜。Longdao No. 7 was used to investigate the effect of different seed soaking time on germinative energy and germinative percentage of rice seed. The results showed that there were significant difference in gerrninatlve energy and germinatire percentage in different seed soaking time. Seed soaking for 7-11 d was suitable for Longdao No. 7.

关 键 词：龙稻7号 浸种时间 发芽势 发芽率 

分 类 号：S511[农业科学—作物学]