水稻耐光抑制种质的简易筛选技术的原理和应用

作物学报 ›› 1994, Vol. 20 ›› Issue (03): 322-326.

水稻耐光抑制种质的简易筛选技术的原理和应用

焦德茂;季本华;童红玉;吴荣生;陈炳松;朱献玳;严建民;仲维功

江苏省农业科学院，农业生物遗传生理所，江苏南京，210014

收稿日期:1992-03-11 修回日期:1993-03-29 出版日期:1994-05-12 网络出版日期:1994-05-12
通讯作者: 焦德茂

Technical Principle of Massive Screening of Rice Germplasm for Tolerance of Photoinhibition and It’s Application

Jiao De-mao; Ji Ben-hua; Tong Hong-yu; Wu Rong-sen;Cheng Bing-song; Zhu Xian-dai; Yan Jian-ming; Zhong Wei-gong

Institute of Agrobiological Genetics and Physiology, Jiangsu Academy of Agricultural Science, Nanjing,210014, China

Received:1992-03-11 Revised:1993-03-29 Published:1994-05-12 Published online:1994-05-12
Contact: Jiao De-mao

摘要/Abstract

摘要： 对已建立的水稻耐光抑制种质资源的简易批量筛选技术，进行了可行性的论证和原理探讨。实验证明：将离体叶片放入水中经高光强处理，是一种人工光抑制条件。在这种条件下，品种间对光抑制的敏感性有显著差异。经测定耐光抑制的品种光合速率、PSII活性、QB蛋白表现相对稳定，这与内源保护物质SOD诱导活性高，有毒的活性氧积累

关键词: 水稻，光合作用的光抑制，光系统II，超氧物岐化酶（SOD），筛选技术

Abstract: A simple and effective method for massive screening rice germplasm resources tolerant of photoinhibition has been developed and feasibility and principles have been explored. The results of experiments demonstrated that excised leaves were immersed in the water and illuminated them overhead with str

Key words: Rice, Photoinhibition of photosynthesis, Photosystem II(PSII), Superoxide dismutase(SOD), Screening technigue

焦德茂;季本华;童红玉;吴荣生;陈炳松;朱献玳;严建民;仲维功. 水稻耐光抑制种质的简易筛选技术的原理和应用[J]. 作物学报, 1994, 20(03): 322-326.

Jiao De-mao; Ji Ben-hua; Tong Hong-yu; Wu Rong-sen;Cheng Bing-song; Zhu Xian-dai; Yan Jian-ming; Zhong Wei-gong. Technical Principle of Massive Screening of Rice Germplasm for Tolerance of Photoinhibition and It’s Application[J]. Acta Agron Sin, 1994, 20(03): 322-326.

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