干旱区生态环境知识资源中心(Arid): Influence of Maternal Habitat on Salinity Tolerance of Zygophyllum coccineum with Regard to Seed Germination and Growth Parameters

Arid

DOI	10.3390/plants9111504
	Influence of Maternal Habitat on Salinity Tolerance of Zygophyllum coccineum with Regard to Seed Germination and Growth Parameters
	Mohamed, Elsayed; Kasem, Ahmed M. M. A.; Gobouri, Adil A.; Elkelish, Amr; Azab, Ehab
通讯作者	Mohamed, E
来源期刊	PLANTS-BASEL
EISSN	2223-7747
出版年	2020
卷号	9 期号:11
英文摘要	Zygophyllum coccineum is a facultative halophyte widely distributed in desert wadis and coastal areas in Egypt. Here, we investigated the influences of maternal habitat on tolerance to salt stress during germination and seedling growth under salinity (0, 100, 200, 400 mM NaCl) of three populations of Z. coccineum from a saline habitat (Manzala coast) and non-saline habitats (Wadi Houf and Wadi Asyuti). In all populations, seed germination started within two days in distilled water but germination indices were reduced significantly with salt level increase. Germination percentage was not significantly greater for seeds from non-saline habitats than for those from the saline habitat under moderate salinity (100, 200 mM NaCl), but only seeds from the saline habitat were able to germinate under high salt stress (400 mM NaCl). Germination recovery was greater for seeds from the saline habitat compared to non-saline populations. At the seedling level, the Manzala population showed the lowest inhibition of shoot length and leaf area under salinity (200 and 400 mM NaCl) compared to non-saline habitats. In the same context, the Manzala population had the maximum chlorophyll a content, superoxide dismutase and esterase activities under salinity compared to non-saline populations, but salinity had a non-significant effect on chlorophyll b between the three populations. Carotenoids were enhanced with the increase of salt levels in all populations. These results suggest the salt tolerance of Manzala population is derived from maternal salinity and adaptive plasticity of this species may play an important role in the wide distribution of Z. coccineum.
英文关键词	seed germination halophytes maternal habitats Zygophyllum coccineum superoxide dismutase esterase
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000594270500001
WOS关键词	HALOPHYTE SUAEDA-MARITIMA ; CELL-WALL ENZYMES ; SALT TOLERANCE ; PHENOTYPIC PLASTICITY ; CHLOROPHYLL CONTENT ; SESUVIUM-PORTULACASTRUM ; LIPID-PEROXIDATION ; STRESS TOLERANCE ; ANTIOXIDANT ; RESPONSES
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/327769
作者单位	[Mohamed, Elsayed; Kasem, Ahmed M. M. A.] Al Azhar Univ, Fac Sci Assiut, Dept Bot & Microbiol, Assiut 71524, Egypt; [Gobouri, Adil A.] Taif Univ, Coll Sci, Dept Chem, POB 11099, At Taif 21944, Saudi Arabia; [Elkelish, Amr] Suez Canal Univ Ismailia, Fac Sci, Dept Bot, Ismailia 41522, Egypt; [Azab, Ehab] Taif Univ, Coll Sci, Dept Biotechnol, POB 11099, At Taif 21944, Saudi Arabia; [Azab, Ehab] Zagazig Univ, Dept Bot & Microbiol, Fac Sci, Zagazig 44519, Egypt
推荐引用方式 GB/T 7714	Mohamed, Elsayed,Kasem, Ahmed M. M. A.,Gobouri, Adil A.,et al. Influence of Maternal Habitat on Salinity Tolerance of Zygophyllum coccineum with Regard to Seed Germination and Growth Parameters[J],2020,9(11).
APA	Mohamed, Elsayed,Kasem, Ahmed M. M. A.,Gobouri, Adil A.,Elkelish, Amr,&Azab, Ehab.(2020).Influence of Maternal Habitat on Salinity Tolerance of Zygophyllum coccineum with Regard to Seed Germination and Growth Parameters.PLANTS-BASEL,9(11).
MLA	Mohamed, Elsayed,et al."Influence of Maternal Habitat on Salinity Tolerance of Zygophyllum coccineum with Regard to Seed Germination and Growth Parameters".PLANTS-BASEL 9.11(2020).