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ABSTRACT: Bacterial communities of tobacco rhizosphere in Reshui county

PROVIDER: PRJNA1096844 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR28613664.fastq.gz	Fastqsanger.gz
	SRR28613665.fastq.gz	Fastqsanger.gz
	SRR28613666.fastq.gz	Fastqsanger.gz
	SRR28613667.fastq.gz	Fastqsanger.gz
	SRR28613668.fastq.gz	Fastqsanger.gz

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Project description:Plants and rhizosphere microbes rely closely on each other, with plants supplying carbon to bacteria in root exudates, and bacteria mobilizing soil-bound phosphate for plant nutrition. When the phosphate supply becomes limiting for plant growth, the composition of root exudation changes, affecting rhizosphere microbial communities and microbially-mediated nutrient fluxes. To evaluate how plant phosphate deprivation affects rhizosphere bacteria, Lolium perenne seedlings were root-inoculated with Pseudomonas aeruginosa 7NR, and grown in axenic microcosms under different phosphate regimes (330 uM vs 3-6 uM phosphate). The effect of biological nutrient limitation was examined by DNA microarray studies of rhizobacterial gene expression.

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Project description:Tobacco rootzone and rhizosphere bacterial diversity

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