| 播期对玉米不同自交系出苗率及雌雄穗开花期的影响 |
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| 引用本文： | 崔坤,王晓梅,刘玉兰.播期对玉米不同自交系出苗率及雌雄穗开花期的影响[J].山西农业科学,2008,36(11). |
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| 作者姓名： | 崔坤 王晓梅 刘玉兰 |
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| 作者单位： | 1. 北京农业职业学院,北京,102442
2. 吉林农业科技学院,吉林,吉林,132101 |
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| 摘 要： | 试验结果表明,玉米自交系播种期相差的天数与出苗期相差的天数并不相等,但是它们之间呈明显的正相关;不同播期对玉米自交系出苗率影响很大;玉米自交系播种期相差的天数并不等于雌雄穗开花相差的天数,但是它们之间呈明显的正相关。
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| 关 键 词： | 玉米自交系 播期 出苗率 雌雄穗开花期 |
Effect of Sowing Dates to Emergence Rates and Blooming Stages of Female/Male Ears in Maize Self-bred Lines |
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| CUI Kun,WANG Xiao-mei,LIU Yu-lan.Effect of Sowing Dates to Emergence Rates and Blooming Stages of Female/Male Ears in Maize Self-bred Lines[J].Journal of Shanxi Agricultural Sciences,2008,36(11). |
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| Authors: | CUI Kun WANG Xiao-mei LIU Yu-lan |
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| Abstract: | The results showed that the time differences of the sowing dates with those of emergence dates are not equal,but they were significantly positively corelated.While the sowing dates play big role to emergence rates of the self-bred lines.In addition,the sowing date differences for all lines are not the same with those of the blooming time of the female/male ears,but thoy also showed significant positive corelationship between each other. |
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| Keywords: | Maize self-bred lines Sowing date Emergence rates Blooming stage of the female/male ear |
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