| 不同播期下烯效唑拌种对小麦生育进程与小穗数的影响 |
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| 引用本文： | 梁雪莲,杨文钰.不同播期下烯效唑拌种对小麦生育进程与小穗数的影响[J].四川农业大学学报,1998,16(4):398-402. |
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| 作者姓名： | 梁雪莲 杨文钰 |
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| 作者单位： | 1. 山西省农科院情报所,030001
2. 四川农业大学农学院/雅安市625014 |
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| 摘 要： | 以川农麦１号为材料，研究了Ｓ３３０７不同浓度拌种对不同播期小麦生育进程的影响。结果表明，Ｓ３３０７除使三叶期随浓度的增加而提前外使其它各生育时期均退迟；使幼穗分化从小花到药隔的分化历期显著延长；增加了结实小穗数，提高了穗粒数。
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| 关 键 词： | 烯效唑 冬小麦 幼穗分化 |
THE EFFECTS OF S3307 APPLIED TO SEEDS UNDER DIFFERENT SOWING DATES ON GROWTH AND DEVELOPOMENT STAGE IN WINTER WHEAT |
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| Liang Xuelian,Yang Wenyu.THE EFFECTS OF S3307 APPLIED TO SEEDS UNDER DIFFERENT SOWING DATES ON GROWTH AND DEVELOPOMENT STAGE IN WINTER WHEAT[J].Journal of Sichuan Agricultural University,1998,16(4):398-402. |
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| Authors: | Liang Xuelian Yang Wenyu |
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| Abstract: | The effects of S 3307 applied to seeds with different concentrations on growth and developoment of winter wheat CV.8539 under four sowing dates were studied. The results showed as follows. S 3307 treatments make appearing of three leaf stage early, but delay the other stages. S 3307 treatments lengthen the duration from floret differentiation stage to yaoge stage, increase the spikelet number and grain number per ear. |
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| Keywords: | S 3307 WITER WHEAT DEVELOPMENT OF EAR |
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