| 不同密度条件对冬小麦小花发育的影响 |
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| 引用本文： | 于振文. 不同密度条件对冬小麦小花发育的影响[J]. 作物学报, 1984, 10(3): 185-194 |
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| 作者姓名： | 于振文 |
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| 作者单位： | 山东农学院 |
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| 摘 要： | 不同密度条件对冬小麦小花原基分化的总数有所影响,并制约着小花原基分化数量的增长动态。随着密度的降低,药隔初期之前,小花原基分化的数量增长趋于缓稳,已分化的小花发育进程较为均衡。研究还表明,氮代谢利于小花原基分化,碳代谢促进小花发育。适当降低基本苗数,不但能够改善群体内的光照条件,提高光合能力,增加碳水化合物
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| 收稿时间： | 1984-02-03 |
| 修稿时间： | 1984-04-12 |
INFLUENCE OF DIFFERENT DENSITY CONDITIONS ON FLORET DEVELOPMENT OF WINTER WHEAT |
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| Yu Zhenwen. INFLUENCE OF DIFFERENT DENSITY CONDITIONS ON FLORET DEVELOPMENT OF WINTER WHEAT[J]. Acta Agronomica Sinica, 1984, 10(3): 185-194 |
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| Authors: | Yu Zhenwen |
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| Affiliation: | Shandong Agricultural College |
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| Abstract: | Experiments under different density conditions were carried out tostudy the effect on floret development of winter wheat(Triticum aestivumL.).As shown by the experiments,there was a significant influence onthe total number of floret primordia and on the increasing dynamic stateof their differentiati |
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