Cold Tolerance of Photosynthetic Electron Transport System Is Enhanced in Wheat Plants Grown Under Elevated CO2

CORC > 东北地理与农业生态研究所 > 湿地生态系统管理学科组 > 期刊论文

	Cold Tolerance of Photosynthetic Electron Transport System Is Enhanced in Wheat Plants Grown Under Elevated CO2
	X. C. Zhu, S. Q. Liu, L. Y. Sun, F. B. Song, F. L. Liu and X. N. Li
刊名	Frontiers in Plant Science
	2018
卷号	9
通讯作者	李向楠
中文摘要	The effects of CO2 elevation on sensitivity of photosynthetic electron transport system of wheat in relation to low temperature stress are unclear. The performance of photosynthetic electron transport system and antioxidant system in chloroplasts was investigated in a temperature sensitive wheat cultivar Lianmai6 grown under the combination of low temperature (2 days at 2/1 degrees C in the day/night) and CO2 elevation (800 m mol l(-1)). It was found that CO2 elevation increased the efficiency of photosynthetic electron transport in wheat exposed to low temperature stress, which was related to the enhanced maximum quantum yield for electron transport beyond QA and the increased quantum yield for reduction of end electron acceptors at the PSI acceptor side in plants under elevated CO2. Also, under low temperature, the activities of ATPases, ascorbate peroxidase, and catalase in chloroplasts were enhanced in wheat under elevated CO2. It suggested that the cold tolerance of photosynthetic electron transport system is enhanced by CO2 elevation.
内容类型	期刊论文
源URL	[http://ir.iga.ac.cn/handle/131322/8772]
专题	东北地理与农业生态研究所_湿地生态系统管理学科组_期刊论文
推荐引用方式 GB/T 7714	X. C. Zhu, S. Q. Liu, L. Y. Sun, F. B. Song, F. L. Liu and X. N. Li. Cold Tolerance of Photosynthetic Electron Transport System Is Enhanced in Wheat Plants Grown Under Elevated CO2[J]. Frontiers in Plant Science,2018,9.
APA	X. C. Zhu, S. Q. Liu, L. Y. Sun, F. B. Song, F. L. Liu and X. N. Li.(2018).Cold Tolerance of Photosynthetic Electron Transport System Is Enhanced in Wheat Plants Grown Under Elevated CO2.Frontiers in Plant Science,9.
MLA	X. C. Zhu, S. Q. Liu, L. Y. Sun, F. B. Song, F. L. Liu and X. N. Li."Cold Tolerance of Photosynthetic Electron Transport System Is Enhanced in Wheat Plants Grown Under Elevated CO2".Frontiers in Plant Science 9(2018).