干旱区生态环境知识资源中心(Arid): Isolation and identification of a phosphate-solubilizing Paenibacillus polymyxa strain GOL 0202 from durum wheat (Triticum durum Desf.) rhizosphere and its effect on some seedlings morphophysiological parameters

Arid

DOI	10.1016/j.bcab.2019.101087
	Isolation and identification of a phosphate-solubilizing Paenibacillus polymyxa strain GOL 0202 from durum wheat (Triticum durum Desf.) rhizosphere and its effect on some seedlings morphophysiological parameters
	Cherchali, Amina; Boukhelata, Nadia; Kaci, Yahia; Abrous-Belbachir, Ouzna; Djebbar, Reda
通讯作者	Djebbar, R
来源期刊	BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY
EISSN	1878-8181
出版年	2019
卷号	19
英文摘要	Paenibacillus polymyxa is a common bacterium, belonging to Plant Growth Promoting Rhizobacteria (PGPR). It is found in soils, roots and rhizosphere of various crop plants especially wheat. This bacterium has a great biotechnological potential in sustainable agriculture. Indeed, in the rhizosphere, P. polymyxa is involved in nitrogen fixation, production of phytohormones, exoplysaccharides, hydrolytic enzymes and antibiotics, in the enhancement of soil porosity and in soil phosphorus solubilization. In this study, we have identified GOL 0202 strain as Paenibacillus polymyxa, isolated from durum wheat (Triticum durum Desf.) rhizosphere collected from arid region soil of Southern. This genomic identification was performed by 16S rRNA gene sequencing. It was shown that this strain possesses an interesting phosphate solubilization activity on NBRIP (National Botanical Research Institute Phosphorus) medium containing tricalcium phosphate (Ca-3 (PO4)(2)). This activity, was recorded over five days, it was negatively correlated with pH medium whose decline was due probably to the release of organic acids. In addition to other activities associated with P. polymyxa, this availability of soluble phosphate has allowed the improvement of durum wheat seedlings growth estimated through dry weight, chlorophylls and proteins contents. Hence, P. polymyxa GOL 0202 could be used for their targeted application as bioinoculant.
英文关键词	Paenibacillus polymyxa Phosphate solubilization Rhizosphere Triticum durum
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000477644800003
WOS关键词	BACILLUS-POLYMYXA ; STRUCTURE ELUCIDATION ; SOIL-MICROORGANISMS ; CHLOROPHYLL METER ; BACTERIA ; NITROGEN ; EXOPOLYSACCHARIDE ; PHOSPHORUS ; DIVERSITY ; FUNGAL
WOS类目	Biotechnology & Applied Microbiology
WOS研究方向	Biotechnology & Applied Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/333708
作者单位	[Cherchali, Amina; Boukhelata, Nadia; Kaci, Yahia; Abrous-Belbachir, Ouzna; Djebbar, Reda] USTHB, Fac Biol Sci, Lab Organisms Biol & Physiol, Algiers, Algeria
推荐引用方式 GB/T 7714	Cherchali, Amina,Boukhelata, Nadia,Kaci, Yahia,et al. Isolation and identification of a phosphate-solubilizing Paenibacillus polymyxa strain GOL 0202 from durum wheat (Triticum durum Desf.) rhizosphere and its effect on some seedlings morphophysiological parameters[J],2019,19.
APA	Cherchali, Amina,Boukhelata, Nadia,Kaci, Yahia,Abrous-Belbachir, Ouzna,&Djebbar, Reda.(2019).Isolation and identification of a phosphate-solubilizing Paenibacillus polymyxa strain GOL 0202 from durum wheat (Triticum durum Desf.) rhizosphere and its effect on some seedlings morphophysiological parameters.BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY,19.
MLA	Cherchali, Amina,et al."Isolation and identification of a phosphate-solubilizing Paenibacillus polymyxa strain GOL 0202 from durum wheat (Triticum durum Desf.) rhizosphere and its effect on some seedlings morphophysiological parameters".BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 19(2019).