水稻光敏感雄性不育临界日长及其对环境因子反应的初步研究

作物学报 ›› 1990, Vol. 16 ›› Issue (02): 112-122.

水稻光敏感雄性不育临界日长及其对环境因子反应的初步研究

薛光行;赵建宗

中国农业科学院作物育种栽培研究所

收稿日期:1989-06-12 修回日期:1989-10-02 出版日期:1990-04-12 网络出版日期:1990-04-12

A Preliminary Study on the Critical-Daylength Evoking the Photoperiodic Sensitive Male Sterility of Rice and Their Responses to Other Environmental Factors

Xue Guangxing; Zhao Jianzhong

Institute of Crop Breeding and Cultivation; CAAS; Beijing

Received:1989-06-12 Revised:1989-10-02 Published:1990-04-12 Published online:1990-04-12

摘要/Abstract

摘要： 水稻光敏感雄性不育的临界日长包括:可诱导显著雄性败育的最小的日照时数(简称“诱导临界日长”)和导致雄性近似于完全败育的日长(简称“败育临界日长”)。“诱导”与“败育”两个临界日长值间有约1小时的间隔。而且它们随栽培环境中除日长外的其它因子的波动而变化。经对在4种不同环境下测得的败育度—日照时数变异的统计分

关键词: 水稻雄性不育, 临界日长, 环境温度效应, “日长×环境温度”互作

Abstract: The study revealed that there were two different critical-daylength values evoking thephotoperiodic sensitive male sterility of rice.One of them was the minimum daylengthcausing evident abortion,while the other was that leading to nearly complete male sterility.There was a discrepancy of about 1 hou

Key words: Male sterility of rice, Critical-daylength, Effect of environment-temperature, Interaction of daylength×temperature

薛光行;赵建宗. 水稻光敏感雄性不育临界日长及其对环境因子反应的初步研究[J]. 作物学报, 1990, 16(02): 112-122.

Xue Guangxing; Zhao Jianzhong. A Preliminary Study on the Critical-Daylength Evoking the Photoperiodic Sensitive Male Sterility of Rice and Their Responses to Other Environmental Factors[J]. Acta Agron Sin, 1990, 16(02): 112-122.

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