培矮64S的育性特征及其安全使用技术

作物学报 ›› 2003, Vol. 29 ›› Issue (01): 87-92.

培矮64S的育性特征及其安全使用技术

邹江石;姚克敏;邓芳萍

江苏省农业科学院,江苏,南京,210014

收稿日期:2001-11-27 修回日期:2002-02-20 出版日期:2003-01-12 网络出版日期:2003-01-12
通讯作者: 邹江石

Analysis on Fertility Characteristics of Pei'ai64S and Technology for It's Safely Applying

Zhou Jiangshi;Yao Kemin;Deng Fangping

Received:2001-11-27 Revised:2002-02-20 Published:2003-01-12 Published online:2003-01-12
Contact: ZHOU JIANGSHI

摘要/Abstract

摘要： 本文用培矮64S在南京、武汉、贵阳、三亚4地1991～1998年共552项套袋自交结实率资料和381项花粉可育度资料结合各地的逐日平均气温和日长资料分析了培矮64S的育性转换指标及其育性变化规律. 指出培矮64S具有育性转换温度指标较低、短日互补作用显著的基本特点. 据此, 结合我国各地的温度和日长特点以及目前两系杂交稻种子生产

关键词: 培矮64S, 育性转换光温指标, 日长互补作用, 安全使用技术

中图分类号:

S511.032

邹江石;姚克敏;邓芳萍. 培矮64S的育性特征及其安全使用技术[J]. 作物学报, 2003, 29(01): 87-92.

Zhou Jiangshi;Yao Kemin;Deng Fangping. Analysis on Fertility Characteristics of Pei'ai64S and Technology for It's Safely Applying[J]. Acta Agron Sin, 2003, 29(01): 87-92.

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