| 小麦灌浆期绿叶数与冠层温度的关系研究初报 |
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| 引用本文： | 朱发,李文军,文定军,高伟,吕婉茹,郭晓晨.小麦灌浆期绿叶数与冠层温度的关系研究初报[J].甘肃农业科技,2007(3):7-9. |
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| 作者姓名： | 朱发 李文军 文定军 高伟 吕婉茹 郭晓晨 |
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| 作者单位： | 陕西省宝鸡市农业科学研究所,陕西,岐山,722400 |
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| 摘 要： | 通过对不同小麦品种(系)灌浆期绿叶数和冠层温度的连续观测试验研究表明:小麦品种间冠层温度可分成2种类型,cy626,cp601、rb6为温度偏低型(冷型);ys9h、9430、nr9405为温度偏高型(暖型).绿叶数和冠层温度之间关系密切,温度偏低型小麦的绿叶数在抽穗期至成熟期均高于温度偏高型小麦.
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| 关 键 词： | 小麦 冠层温度 绿叶数 灌浆期 |
| 文章编号： | 1001-1463（2007）03-0007-03 |
| 收稿时间： | 2006-06-20 |
| 修稿时间： | 2006年6月20日 |
Primary Study on the Relationship between the Number of Green Leaves and Canopy Temperature in the Grain Filling Stage of Wheat |
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| ZHU Fa,LI Wen-jun,WEN Ding-jun,GAO Wei,LV Wan-ru,GUO Xiao-chen.Primary Study on the Relationship between the Number of Green Leaves and Canopy Temperature in the Grain Filling Stage of Wheat[J].Gansu Agricultural Science and Technology,2007(3):7-9. |
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| Authors: | ZHU Fa LI Wen-jun WEN Ding-jun GAO Wei LV Wan-ru GUO Xiao-chen |
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| Institution: | Baoji Institute of Agricultural Science, Qishan Shaanxi 722400, China |
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| Abstract: | Through continued observation on the number of green leaves and canopy temperature in the grain filling stage of some wheat varieties,We can find the canopy temperature among different wheat varieties and the varieties can be divided into cold type(cy626,cp601,rb6) and warm type(ys9h,9430,nr9405) by the temperature.We can also find there is closely relationship between the number of green leaves and canopy temperature.Whenever in the premilk stage or in the terminal milk stage the number of green leaves of cold type wheat is larger than the warm type wheat. |
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| Keywords: | Wheat Canopy temperature Number of green leaves Grain filling stage |
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