Regulation of Calcium on Peanut Photosynthesis Under Low Night Temperature Stress

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	Regulation of Calcium on Peanut Photosynthesis Under Low Night Temperature Stress
其他题名	Regulation of Calcium on Peanut Photosynthesis Under Low Night Temperature Stress
	Liu Yifei; Han Xiaori; Zhan Xiumei; Yang Jinfeng; Wang Yuzhi; Song Qiaobo; Chen Xin
	2013
发表期刊	JOURNAL OF INTEGRATIVE AGRICULTURE
ISSN	2095-3119
卷号	12 期号:12 页码:2172-2178
摘要	The effects of different levels of CaCl2 on photosynthesis under low night temperature (8 degrees C) stress in peanuts were studied in order to find out the appropriate concentration of Ca2+ through the artificial climate chamber potted culture test. The results indicated that Ca2+, by means of improving the stomatal conductivity of peanut leaves under low night temperature stress, may mitigate the decline of photosynthetic rate in the peanut leaves. The regulation with 15 mmol L-1 CaCl2 (Ca15) was the most effective, compared with other treatments. Subsequently, the improvement of Ca2+ on peanut photosynthesis under low night temperature stress was validated further through spraying with Ca15, Ca2+ chelator (ethylene glycol bis(2-aminoethyl) tetraacetic acid; EGTA) and calmodulin antagonists (trifluonerazine; TFP). And CaM (Ca2+-modulin) played an important role in the nutritional signal transduction for Ca2+ mitigating photosynthesis limitations in peanuts under low night temperature stress.
其他摘要	The effects of different levels of CaCl2 on photosynthesis under low night temperature (8 degrees C) stress in peanuts were studied in order to find out the appropriate concentration of Ca2+ through the artificial climate chamber potted culture test. The results indicated that Ca2+, by means of improving the stomatal conductivity of peanut leaves under low night temperature stress, may mitigate the decline of photosynthetic rate in the peanut leaves. The regulation with 15 mmol L-1 CaCl2 (Ca15) was the most effective, compared with other treatments. Subsequently, the improvement of Ca2+ on peanut photosynthesis under low night temperature stress was validated further through spraying with Ca15, Ca2+ chelator (ethylene glycol bis(2-aminoethyl) tetraacetic acid; EGTA) and calmodulin antagonists (trifluonerazine; TFP). And CaM (Ca2+-modulin) played an important role in the nutritional signal transduction for Ca2+ mitigating photosynthesis limitations in peanuts under low night temperature stress.
关键词	ACCUMULATION MUSKMELON PLANTS peanut Ca2+ low night temperature stress photosynthesis
收录类别	CSCD
语种	英语
资助项目	[China Postdoctoral Science Foundation] ; [Ministry of Education of China] ; [National Natural Science Initial Foundation of Shenyang Agricultural University, China] ; [Postdoctoral Science Foundation of Shenyang Agricultural University, China] ; [Peanut Nutrition and Fertilizer Program for China Agriculture Research System, China]
CSCD记录号	CSCD:5023066
引用统计	被引频次：5[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/147376
专题	中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 GB/T 7714	Liu Yifei,Han Xiaori,Zhan Xiumei,et al. Regulation of Calcium on Peanut Photosynthesis Under Low Night Temperature Stress[J]. JOURNAL OF INTEGRATIVE AGRICULTURE,2013,12(12):2172-2178.
APA	Liu Yifei.,Han Xiaori.,Zhan Xiumei.,Yang Jinfeng.,Wang Yuzhi.,...&Chen Xin.(2013).Regulation of Calcium on Peanut Photosynthesis Under Low Night Temperature Stress.JOURNAL OF INTEGRATIVE AGRICULTURE,12(12),2172-2178.
MLA	Liu Yifei,et al."Regulation of Calcium on Peanut Photosynthesis Under Low Night Temperature Stress".JOURNAL OF INTEGRATIVE AGRICULTURE 12.12(2013):2172-2178.