| 水分高效利用抗旱小麦品种筛选研究 |
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| 引用本文： | 李永山,张建诚,齐宏立,史俊东,杨苏龙,常铁牛,黄明镜,王娟玲.水分高效利用抗旱小麦品种筛选研究[J].现代农业科技,2010(17):45-46,54. |
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| 作者姓名： | 李永山 张建诚 齐宏立 史俊东 杨苏龙 常铁牛 黄明镜 王娟玲 |
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| 作者单位： | 1. 山西省农业科学院棉花研究所,山西运城,044000
2. 山西省农业科学院旱地农业研究中心 |
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| 基金项目： | 国家"十一五"科技支撑项目 |
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| 摘 要： | 通过旱棚和大田对12个旱地小麦品种进行了抗旱鉴定和水分利用效率评价。试验结果表明,按照抗旱指数将12个品种分为4个类型:运旱23-35、运旱22-33属于极强类型;西农928、运旱21-30、洛旱2号、临旱51329、长6359和晋麦47属于中等类型;运旱20410、衡水7228属于弱类型;临旱51241、洛麦9769属于极弱类型。筛选出水分高效利用抗旱品种运旱23-35、运旱22-33、临旱51329、晋麦47等4个品种。
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| 关 键 词： | 小麦 抗旱指数 水分高效利用 品种筛选 |
Studies on Wheat Cultivars Screening for Drought Resistance and High Water Use Efficiency |
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| Authors: | LI Yong-shan ZHANG Jian-cheng QI Hong-li SHI Jun-dong YANG Su-long CHANG Tie-niu HUANG Ming-jing WANG Juan-ling |
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| Institution: | LI Yong-shan 1 ZHANG Jian-cheng 1 QI Hong-li 1 SHI Jun-dong 1 YANG Su-long 1 CHANG Tie-niu 1 HUANG Ming-jing 2 WANG Juan-ling 2(1 Cotton Research Institute,Shanxi Academy of Agricultural Sciences,Yuncheng Shanxi 044000,2 Dryland Agriculture Research,Shanxi Academy of Agricultural Sciences) |
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| Abstract: | The exprienment was conducted to evaluate resistant drought and water use efficiency of 12 wheat cultivars under field and water-free shellter conditions.The results showed that 12 wheat cultivars were devided into four types according to drought resistance index.Yunhan 23-35 and Yuhan 22-33 were highly resistant,Xinong 928,Yunhan 21-30,Luohan 2,Linhan 51329,Chang 6359 and Jinmai 47 were moderately resistant.Yunhan 20410 and Hengshui 7228 were susceptible.Linhan 51241 and Luomai 9769 were highly susceptible... |
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| Keywords: | wheat drought resistance index high water use efficiency cultivar screening |
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