干旱区生态环境知识资源中心(Arid): ANATOMICAL ADAPTATIONS OF TOLERANCE TO SALT STRESS IN CENCHRUS CILIARIS L., A SALINE DESERT GRASS

Arid

DOI	10.36899/JAPS.2020.6.0176
	ANATOMICAL ADAPTATIONS OF TOLERANCE TO SALT STRESS IN CENCHRUS CILIARIS L., A SALINE DESERT GRASS
	Wasim, M. A.; Naz, N.
通讯作者	Wasim, MA
来源期刊	JOURNAL OF ANIMAL AND PLANT SCIENCES-JAPS
ISSN	1018-7081
EISSN	2309-8694
出版年	2020
卷号	30 期号:6 页码:1548-1566
英文摘要	Cenchrus ciliaris is a potential forage grass that widely grows in saline desert environment. To examine root, stem and leaf anatomical modifications, population of Cenchrus ciliaris L. (Buffal grass) was collected from the naturally saline patches of the Cholistan desert, Pakistan. Four salinity treatments 0 mM of NaCl (control), 100, 200 and 300 mM of NaCl were maintained in half strength Hoagland nutrient solution by using hydroponic system. After 16 weeks of growth in nutrient solution root, stem and leaf anatomical characteristics were studied. Salt stress induced anatomical modification in root, stem and leaf that help to survive species in adverse environmental condition. At root level, salinity increased the thickness of endodermis and sclerenchyma tissues both prevent the water loss from root surface and also increased in number of parenchyma cells in pith and cortex region that improved the water storage capacity of root. At stem level, salinity contributed in epidermis and sclerenchyma thickness along with increase in number of vascular bundles and its area that might be improved conduction of water and solute, increase succulence ability and preventing water loss. In case of leaf and leaf sheath, decreased in stomatal density and its area, increased bulliform cell, and rich density of vesicular hairs and trichomes might be essential for water conservation and salt excretion. On the basis of anatomical modifications and its correlation with biomass it was concluded that C. ciliaris can easily be grow at salt affected areas and such anatomical modifications seemed to be critical for the better survival of species under harsh sandy and salty environment.
英文关键词	salt stress sclerification biomass anatomical modifications bulliform cell
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000573660900023
WOS关键词	AELUROPUS-LAGOPOIDES ; LEAF ; PHOTOSYNTHESIS ; SEEDLINGS ; PAKISTAN ; RANGE ; WHEAT ; ROOT
WOS类目	Agriculture, Multidisciplinary ; Biology ; Veterinary Sciences
WOS研究方向	Agriculture ; Life Sciences & Biomedicine - Other Topics ; Veterinary Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326555
作者单位	[Wasim, M. A.; Naz, N.] Islamia Univ Bahawalpur, Dept Bot, Bahawalpur 63100, Pakistan
推荐引用方式 GB/T 7714	Wasim, M. A.,Naz, N.. ANATOMICAL ADAPTATIONS OF TOLERANCE TO SALT STRESS IN CENCHRUS CILIARIS L., A SALINE DESERT GRASS[J],2020,30(6):1548-1566.
APA	Wasim, M. A.,&Naz, N..(2020).ANATOMICAL ADAPTATIONS OF TOLERANCE TO SALT STRESS IN CENCHRUS CILIARIS L., A SALINE DESERT GRASS.JOURNAL OF ANIMAL AND PLANT SCIENCES-JAPS,30(6),1548-1566.
MLA	Wasim, M. A.,et al."ANATOMICAL ADAPTATIONS OF TOLERANCE TO SALT STRESS IN CENCHRUS CILIARIS L., A SALINE DESERT GRASS".JOURNAL OF ANIMAL AND PLANT SCIENCES-JAPS 30.6(2020):1548-1566.