Does Inoculation with Glomus mosseae Improve Salt Tolerance in Pepper Plants?

doi:10.1007/s00344-014-9414-4

CORC > 中国农业科学院 > 蔬菜花卉研究所

	Does Inoculation with Glomus mosseae Improve Salt Tolerance in Pepper Plants?
	Latef, Arafat Abdel Hamed Abdel 1; He Chaoxing 2
刊名	JOURNAL OF PLANT GROWTH REGULATION
	2014
卷号	33 期号:3 页码:644-653
关键词	Antioxidant enzymes Glomus mosseae Organic solutes Oxidative stress Pepper Salt stress
ISSN号	0721-7595
DOI	10.1007/s00344-014-9414-4
通讯作者	Latef, Arafat Abdel Hamed Abdel
英文摘要	A pot experiment was conducted to determine the effects of Glomus mosseae inoculation on growth and some biochemical activities in roots and shoots of pepper (Capsicum annuum L. cv. Zhongjiao 105) plants subjected to four levels of NaCl [0 (control), 25 (low), 50 (medium), and 100 (high) mM] for 30 days, after 30 days of establishment under non-saline conditions. In mycorrhizal (M) plants, root colonization varied from 48 to 16 %. M plants had higher root and shoot dry weight and leaf area compared with non-mycorrhizal (NM) plants. Under salinity stress, M plants accumulated higher amounts of leaf photosynthetic pigments as well as soluble sugar, soluble protein, and total free amino acids in roots and shoots than those of NM plants. In contrast, the accumulation of proline was less intense in M plants than NM plants. Salt stress induced oxidative stress by increasing malondialdehyde (MDA) content; however, the extent of oxidative damage in M plants was less compared with NM plants due to G. mosseae-enhanced activity of superoxide dismutase (SOD) and peroxidase (POD). We concluded that inoculation with G. mosseae improved growth performance and enhanced salt tolerance of pepper plants via improving photosynthetic pigments and the accumulation of organic solutes (except proline), reducing oxidative stress, and enhancing antioxidant activities of the SOD-POD system.
学科主题	Plant Sciences
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000341502100016
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/101823]
专题	蔬菜花卉研究所
作者单位	1.South Valley Univ, Fac Sci, Dept Bot, Qena 83523, Egypt 2.Chinese Acad Agr Sci, Inst Vegetables & Flowers, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Latef, Arafat Abdel Hamed Abdel,He Chaoxing. Does Inoculation with Glomus mosseae Improve Salt Tolerance in Pepper Plants?[J]. JOURNAL OF PLANT GROWTH REGULATION,2014,33(3):644-653.
APA	Latef, Arafat Abdel Hamed Abdel,&He Chaoxing.(2014).Does Inoculation with Glomus mosseae Improve Salt Tolerance in Pepper Plants?.JOURNAL OF PLANT GROWTH REGULATION,33(3),644-653.
MLA	Latef, Arafat Abdel Hamed Abdel,et al."Does Inoculation with Glomus mosseae Improve Salt Tolerance in Pepper Plants?".JOURNAL OF PLANT GROWTH REGULATION 33.3(2014):644-653.