Changes in the Vascular Cylinder of Wild Soybean Roots Under Alkaline Stress

NWIPB OpenIR

	Changes in the Vascular Cylinder of Wild Soybean Roots Under Alkaline Stress
	Niu Lu 1; Lu Jing-mei 1; Wu Dong-mei 1; Li Yan 1; Gao Ting-ting 2
	2014
发表期刊	JOURNAL OF INTEGRATIVE AGRICULTURE
ISSN	2095-3119
卷号	13 期号:10 页码:2164-2169
文章类型	Article
摘要	Changes in the vascular cylinder of wild soybean (Glycine sofa Sieb. et Zucc) roots under alkaline stress were investigated in an experiment that applied 90 mmol L-1 alkaline stress for 10 d at the five-trifoliate plant growth stage in Human County, Jilin Province, China. Root samples were collected and paraffin-cut sections were made, and the root structure was observed under an optical microscope. There were significant changes in the vascular cylinder of G. sofa roots under alkaline stress. Root diameter was reduced and the vascular cylinder changed from tetrarch to triarch pattern. Alkaline stress resulted in reduced, diameters of root vessels, and a large amount of residual, alkaline solution was stained cyaneous in vessels. The paratracheal parenchymatous cells of the vessels were large and there was little secondary xylem. Thus, alkaline stress caused structural changes in the vascular cylinder of G. sofa.; Changes in the vascular cylinder of wild soybean (Glycine sofa Sieb. et Zucc) roots under alkaline stress were investigated in an experiment that applied 90 mmol L-1 alkaline stress for 10 d at the five-trifoliate plant growth stage in Human County, Jilin Province, China. Root samples were collected and paraffin-cut sections were made, and the root structure was observed under an optical microscope. There were significant changes in the vascular cylinder of G. sofa roots under alkaline stress. Root diameter was reduced and the vascular cylinder changed from tetrarch to triarch pattern. Alkaline stress resulted in reduced, diameters of root vessels, and a large amount of residual, alkaline solution was stained cyaneous in vessels. The paratracheal parenchymatous cells of the vessels were large and there was little secondary xylem. Thus, alkaline stress caused structural changes in the vascular cylinder of G. sofa.
关键词	Glycine Sofa Sieb. Et Zucc Alkaline Stress Anatomical Structure Tetrarch Condition Of Vascular Cylinder Triarch Condition Of Vascular Cylinder
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]	SALT ; GROWTH ; SALINITY ; PHOTOSYNTHESIS ; ACCUMULATION ; PLANTS ; GERMINATION ; ADAPTATION ; TOLERANCE ; WHEAT
收录类别	SCI
语种	英语
WOS研究方向	Agriculture
WOS类目	Agriculture, Multidisciplinary
WOS记录号	WOS:000343076400010
引用统计
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/4266
专题	中国科学院西北高原生物研究所
作者单位	1.NE Normal Univ, Sch Life Sci, Changchun 130024, Peoples R China 2.Chinese Acad Sci, Northwest Inst Plateau Biol, Qinghai Key Lab Tibetan Med Pharmacol & Safety Ev, Xining 810008, Peoples R China
推荐引用方式 GB/T 7714	Niu Lu,Lu Jing-mei,Wu Dong-mei,et al. Changes in the Vascular Cylinder of Wild Soybean Roots Under Alkaline Stress[J]. JOURNAL OF INTEGRATIVE AGRICULTURE,2014,13(10):2164-2169.
APA	Niu Lu,Lu Jing-mei,Wu Dong-mei,Li Yan,&Gao Ting-ting.(2014).Changes in the Vascular Cylinder of Wild Soybean Roots Under Alkaline Stress.JOURNAL OF INTEGRATIVE AGRICULTURE,13(10),2164-2169.
MLA	Niu Lu,et al."Changes in the Vascular Cylinder of Wild Soybean Roots Under Alkaline Stress".JOURNAL OF INTEGRATIVE AGRICULTURE 13.10(2014):2164-2169.