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作物学报 ›› 1964, Vol. 3 ›› Issue (02): 137-158.

• 研究论文 • 上一篇    下一篇

冬小麦农大183分蘖、叶片发生规律与穗部关系的初步研究

李焕章; 苗果园; 张云亭   

  1. 山西农学院
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1964-06-12 网络出版日期:1964-06-12

A PRELIMINAY STUDY ON THE DEVELOPMENT OF TILLERS,LEAVES & THEIR RELATIONSHIP TO SPIKES IN WINTER WHEAT,VARIETY NUNG.TA 183

Li Huan-chang; Miao Kuo-yuan; Chang yün-ting   

  1. Shansi Agricultural College
  • Received:1900-01-01 Revised:1900-01-01 Published:1964-06-12 Published online:1964-06-12

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。

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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