| 玉米大喇叭口期不同药剂处理对抗旱作用的研究 |
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| 引用本文： | 刘建华,曹敏建,王曼.玉米大喇叭口期不同药剂处理对抗旱作用的研究[J].河北农业科学,2008,12(6):9-11. |
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| 作者姓名： | 刘建华 曹敏建 王曼 |
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| 作者单位： | 辽宁省固沙造林研究所,辽宁,阜新,123000 |
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| 摘 要： | 盆栽条件中度水分胁迫下,在玉米大喇叭口期用各抗旱剂叶面喷施处理,研究胁迫期间和恢复供水后植株的形态特征。结果表明,经不同抗旱药剂处理后的玉米植株形态结构和抗旱生理指标方面表现出不同的差异。证明大喇叭口期喷施处理中,旱地龙处理显著提高了两个玉米品种的单株产量。
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| 关 键 词： | 玉米 抗旱剂 水分胁迫 抗旱能力 产量性状 |
| 文章编号： | 1008-1631(2008)06-0009-03 |
| 修稿时间： | 2008年2月4日 |
Study on the Effects of Medicament Treatments of Corn on Drought Resistance at Big Trumpet Period |
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| LIU Jian-hua,CAO Min-jian,WANG Man.Study on the Effects of Medicament Treatments of Corn on Drought Resistance at Big Trumpet Period[J].Journal of Hebei Agricultural Sciences,2008,12(6):9-11. |
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| Authors: | LIU Jian-hua CAO Min-jian WANG Man |
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| Institution: | (Liaoning Institute of Sand Fixation and Afforestation, Fuxin 123000, China) |
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| Abstract: | Under moderate water stress and potted plant condition,spraying treatment with drought-resistant agent was carried out at corn big trumpet period to study the plant morphological characteristics during stress period and after water supply.Result showed that after the treatments with different drought-resistant agents,differences in corn morphological characteristics and physiological index of drought resistance were observed.It was proved that Handilong treatment significantly improved the single plant yield of two corn cultivars during the spraying at big trumpet period. |
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| Keywords: | Corn Drought-resistant agent Water stress Drought-resistant ability Yield characters |
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