Eu3+ improving drought tolerance but decreasing ODAP level in grass pea (Lathyrus sativus L.) seedlings

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	Eu3+ improving drought tolerance but decreasing ODAP level in grass pea (Lathyrus sativus L.) seedlings
	Xiong, YC; Xing GM(邢更妹); Xing, GM; Zheng, Z; Wang, YF; Li, ZX; Li, FM
	2005
发表期刊	JOURNAL OF RARE EARTHS
卷号	23 期号:S 页码:502-507
通讯作者	Lanzhou Univ, Lab Arid Agroecol, Lanzhou 730000, Peoples R China ; CAS, State Key Lab Soil Eros & Dryland Farming Loess P, Inst Conservat Soil & Water, Yangling 712100, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; Shandong Univ, Sch Foreign Language, Jinan 250100, Peoples R China
文章类型	Article
摘要	Drought tolerance and toxicity variation of grass pea (Lathyrus Sativus L.) were studied in the presence and absence of earth element Eu3+ under the pot-culture condition. The addition of exogenous Eu3+, increases the survival days (SD) and lowered the stomatal sensitivity of grass pea seedlings under the decreasing soil moisture from - 0. 2 MPa to - 1 MPa, suggesting that Eu3+ can improve the ability of grass pea seedlings to tolerate drought. But in this case, Eu3+ is found to significantly inhibit the increase in contents of plant toxicity beta-N-oxalyl-L-a, P-diaminopropionic acid (ODAP) level in leaves. Therefore, the results demonstrate that Eu3+ application is a potential agronomic approach to improve drought tolerance while lowering the toxicity level in grass pea productivity.
关键词	grass pea beta-N-oxalyl-L-a beta-diaminopropionic acid (ODAP) europium ion (Eu3+) survival days stomatal sensitivity drought tolerance rare earths
学科领域	Chemistry
研究领域[WOS]	Chemistry ; Chemistry
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语种	英语
研究领域[WOS]	Chemistry ; Chemistry
WOS类目	Chemistry, Applied
WOS记录号	WOS:000236093300128
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ihep.ac.cn/handle/311005/237740
专题	多学科研究中心核技术应用研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Xiong, YC,Xing GM,Xing, GM,et al. Eu3+ improving drought tolerance but decreasing ODAP level in grass pea (Lathyrus sativus L.) seedlings[J]. JOURNAL OF RARE EARTHS,2005,23(S):502-507.
APA	Xiong, YC.,邢更妹.,Xing, GM.,Zheng, Z.,Wang, YF.,...&Li, FM.(2005).Eu3+ improving drought tolerance but decreasing ODAP level in grass pea (Lathyrus sativus L.) seedlings.JOURNAL OF RARE EARTHS,23(S),502-507.
MLA	Xiong, YC,et al."Eu3+ improving drought tolerance but decreasing ODAP level in grass pea (Lathyrus sativus L.) seedlings".JOURNAL OF RARE EARTHS 23.S(2005):502-507.

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