| 冬小麦农大183分蘖、叶片发生规律与穗部关系的初步研究 |
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| 引用本文： | 李焕章,苗果园,张云亭.冬小麦农大183分蘖、叶片发生规律与穗部关系的初步研究[J].作物学报,1964,3(2):137-158. |
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| 作者姓名： | 李焕章 苗果园 张云亭 |
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| 作者单位： | 山西农学院
(李焕章，苗果园)，山西农学院(张云亭) |
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| 摘 要： | 根据1962及1963两年,对于冬小麦农大183,在不同播期条件下,分蘖、叶片及穗部等性状的观察资料,分析了主茎、分蘖、叶片及穗部之间的关系;论述了分蘖或在组成小麦群体中的地位;各级分蘖成穗率及其经济性状的比较;叶片的功能期;叶龄与分蘖力的关系;主穗与分蘖穗在穗分化上的差异;穗群分化及叶龄指数和叶龄余数与穗分化的关系。文中还初步提出了根据主茎叶片数目,推算分蘖节数目、分蘖叶片数目及单株分蘖力的经验公式。
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| 收稿时间： | 1900-01-01 |
| 修稿时间： | 1900-01-01 |
A PRELIMINAY STUDY ON THE DEVELOPMENT OF TILLERS,LEAVES & THEIR RELATIONSHIP TO SPIKES IN WINTER WHEAT,VARIETY NUNG.TA 183 |
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| Li Huan-chang,Miao Kuo-yuan,Chang yün-ting.A PRELIMINAY STUDY ON THE DEVELOPMENT OF TILLERS,LEAVES & THEIR RELATIONSHIP TO SPIKES IN WINTER WHEAT,VARIETY NUNG.TA 183[J].Acta Agronomica Sinica,1964,3(2):137-158. |
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| Authors: | Li Huan-chang Miao Kuo-yuan Chang yün-ting |
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| Institution: | Shansi Agricultural College |
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| Abstract: | In 1962 and 1963,the development of tillers,leaves and spikes of the winter wheat,varietyNung-ta 183,under the conditions of different planting dates were observed at Tai-ku,Shansi.Their relationships were recorded and summarized briefly as follows:1.The total number of nodes of each main culm is ap |
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