低温危害中香1号结实的初步研究  

A Preliminary Study on the Effects of Low Temperature to the Seed Rate of Chinese Fragrant Rice Ⅰ

作　　者：陈金安[1] 

机构地区：[1]孝感学院农学系,湖北孝感432100

出　　处：《孝感学院学报》2002年第3期52-56,共5页JOURNAL OF XIAOGAN UNIVERSITY

摘　　要：采用分期播插 ,研究了低温对中香 1号水稻结实的影响。结果表明 :低温影响的关键时期是花粉单核期和抽穗扬花期 。The effects of low temperature to the seed rate of Chinese fragrant rice I were stadied by the experiment of different seeding and transplanting period.The result was that the key periods which low temperature influenced the rice were single-nucleus-pollen period and heading period.

关 键 词：中香1号 低温 空粒率 结实率 安全播插期 安全齐穗期 

分 类 号：S426[农业科学—植物保护]