岳优9113和天优华占安全齐穗温度研究  

Study of the Safety Temperature on Full Heading of Yueyou 9113 and Tiantouhuazhan

作　　者：阳标仁 王子平 刘欢欢 

机构地区：[1]湖南省水稻研究所,湖南长沙410125

出　　处：《耕作与栽培》2015年第4期19-20,共2页Tillage and Cultivation

基　　金：国家现代农业技术体系建设专项资金--水稻(CARS-01-07)

摘　　要：为研究湖南省水稻对照品种岳优9113和天优华占温度对齐穗的影响,通过人工气候箱低温处理,孕穗期和开花期分别用17℃、21℃、23℃和25℃的4个温度梯度处理5d。结果表明:岳优9113始穗期安全温度为21℃,天优华占为23℃。In order to study the effect of safety temperature on full heading of Yueyou 9113 and Tianyouhuazhan,17℃,21℃,23℃,25℃ were applied in the periods of booting stage and flowering stage under growth cabinet conditions during in 5days.The results showed that the safety temperature of Yueyou 9113 and Tianyouhuazhan were 21℃,23℃,respectively.

关 键 词：水稻 岳优9113 天优华占 齐穗 温度 

分 类 号：S511.062[农业科学—作物学]