干旱区生态环境知识资源中心(Arid): Water conservation strategies through anatomical traits in the endangered arid zone species Salvadora oleoides Decne

Arid

DOI	10.3906/bot-2010-43
	Water conservation strategies through anatomical traits in the endangered arid zone species Salvadora oleoides Decne
	Iqbal, Ummar; Hameed, Mansoor; Ahmad, Farooq
通讯作者	Hameed, M (corresponding author), Univ Agr Faisalabad, Dept Bot, Faisalabad, Pakistan.
来源期刊	TURKISH JOURNAL OF BOTANY
ISSN	1300-008X
EISSN	1303-6106
出版年	2021
卷号	45 期号:2 页码:140-157
英文摘要	Salvadora oleoides Decne. (Salvadoraceae) is a facultative and mesomorphic xerophyte, well adapted to arid and semi-arid regions. Twelve populations were selected from different ecological regions of Punjab to investigate structural modifications that are essential for water conservation, by either improving water-storing capacity or preventing water loss from the plant body, hence, enabling this species to cope with environmental extremities. We observed significant plasticity in structural features, which ensures ecological success in a variety of environmental conditions. Huge variation was seen in various tissue systems, i.e., epidermis and epidermal appendages, collenchyma, size of internal oil glands, storage parenchyma, shape, size and arrangement of vascular tissue, intensity of sclerification, and stomatal size, shape and orientation. The desert populations showed additional parenchymatous layer under multilayered epidermis, xylem completely surrounded by phloem, broad metaxylem vessels, intensive sclerification in and outside vascular tissue, and numerous and small sized stomata on abaxial leaf surface. Population from salt-affected areas showed greater stem cross-sectional area, enlarge palisade parenchymatous cells, multilayered epidermis, large storage parenchyma, and sclerified vascular bundles. Roadside populations possessed sclerified vascular bundles and dense hairiness on leaf surface.
英文关键词	Oil glands plasticity sclerification Salvadora oleoides water conservation xerophyte
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000635960800004
WOS关键词	DROUGHT TOLERANCE ; SALT STRESS ; ADAPTATIONS ; ROOT ; SALINITY ; DESERT ; DISTRICT ; ECOTYPES ; PERSICA ; PLANTS
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/2XILL650/351918
作者单位	[Iqbal, Ummar; Hameed, Mansoor; Ahmad, Farooq] Univ Agr Faisalabad, Dept Bot, Faisalabad, Pakistan
推荐引用方式 GB/T 7714	Iqbal, Ummar,Hameed, Mansoor,Ahmad, Farooq. Water conservation strategies through anatomical traits in the endangered arid zone species Salvadora oleoides Decne[J],2021,45(2):140-157.
APA	Iqbal, Ummar,Hameed, Mansoor,&Ahmad, Farooq.(2021).Water conservation strategies through anatomical traits in the endangered arid zone species Salvadora oleoides Decne.TURKISH JOURNAL OF BOTANY,45(2),140-157.
MLA	Iqbal, Ummar,et al."Water conservation strategies through anatomical traits in the endangered arid zone species Salvadora oleoides Decne".TURKISH JOURNAL OF BOTANY 45.2(2021):140-157.