Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ABSTRACT: Improving phosphorus use efficiency of potatoes

PROVIDER: PRJNA680693 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR13132005_1.fastq.gz	Fastqsanger.gz
	SRR13132005_2.fastq.gz	Fastqsanger.gz
	SRR13132006_1.fastq.gz	Fastqsanger.gz
	SRR13132006_2.fastq.gz	Fastqsanger.gz
	SRR13132007_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 50

Similar Datasets

Project description:Improving phosphorus utilization efficiency

| PRJNA901056 | ENA

RNA-seq helps to analyze the regulation mechanism of maize roots under nutrient-deficiency conditions

Project description:To increase crop yield without polluting the environment, improving crop nutrient efficiency is of great importance. The RSA of plants is centrally involved in nutrient use efficiency. Therefore, to uncover the molecular mechanisms that regulate RSA of maize under nutrient-deficiency conditions and to improve maize nutrient use efficiency based on this knowledge, we investigated the morphological changes and ribonucleic acid sequencing (RNA-seq) profiles of maize roots during growth under normal and N-, P-, and K-deficiency conditions. We analyzed the data in different aspects and verified the reliability of the RNA-seq data by real-time quantitative polymerase chain reaction (RT-qPCR). These results will provide theoretical support for improving plant nutrient use efficiency. The maize (Z. mays) inbred line DengHai 605 was used in this study. Provided for four treatment conditions: normal N, P, and K level (CK); potassium deficiency (K-DEF); nitrogen deficiency (N-DEF); and phosphorus deficiency (P-DEF). The experiments were carried out by combining sand culture with water culture. The standard for evaluating differential gene expression is fold change (FC) > 2 or FC < -2 and p value < 0.05.The numbers of DEGs under N-, P-, and K-deficiency conditions were 3494 (1801 up-regulated and 1693 down-regulated), 3424 (1761 up-regulated and 1663 down-regulated), and 1830 (827 up-regulated and 1003 down-regulated), respectively. A total of 1483, 1470, and 519 genes were specifically expressed under the N-, P-, and K-deficiency conditions, respectively.

2022-01-01 | GSE125417 | GEO

Transcriptomic responses to phosphate limitation in maize lines with different breeding history

Project description:Plants cope with low phosphorus availability by adjusting growth and metabolism through transcriptomic adaptations. We hypothesize that selected genotypes with distinct P use efficiency covering the breeding history of European heterotic pool allow us to reveal general and genotype-specific molecular responses correlated with low phosphate induced traits.

2022-04-23 | GSE201119 | GEO

Project description:Analysis of the Common Bean (Phaseolus vulgaris L.) Transcriptome Regarding Efficiency of Phosphorus Use

| PRJNA498535 | ENA

Project description:Land use effects on carbon use efficiency

| PRJNA1088078 | ENA

Expression quantitative trait loci (eQTL) analysis of Brassica rapa under varying soil phosphorus (P) supplies

Project description:The aim of this study was to identify eQTL in Brassica rapa grown under altered soil phosphorus (P) supply, to understand better the genetic architecture of P-use efficiency (PUE) in plants. Recombinant inbred lines (RILs) of the BraIRRI mapping population were grown at adequate and growth-limiting soil P. Variation in leaf gene expression was quantified using an Agilent Brassica 95k oligonucleotide array. Informative gene expression markers (GEMs) were used to map eQTL and PUE-related QTL. Gene expression was highly dependent on soil P supply. However, the altered expression of many genes, including known P-responsive genes, was highly heritable. Interval mapping using P supply as a covariate revealed 18,876 eQTL, representing 15,912 unique probes. Notable trans-eQTL hotspots occurred on chromosomes A06 and A01; these were enriched with protein modification and phosphorus metabolism-related (A06), as well as chloroplast and photosynthesis-related (A01) transcripts. Regulatory loci and genes associated with P-use efficiency identified through eQTL analysis are potential targets for further characterisation and may have potential for crop improvement. Availability of the annotated B. rapa genome sequence will facilitate their study, including the separation of cis- and trans- effects.

2011-06-29 | GSE27052 | GEO

Expression data of soybean accessions under different phosphorus treatments

Project description:Phosphorus is one of the most important macronutrients that is required for plant growth and development. However, stress under low-P conditions has become a limiting factor that affects crop yields and qualities. Plants have developed strategies to cope with this, while few genes associated with low-P tolerance have been identified in soybean. We used microarrays to detail the global programme of gene expression under different phosphorus treatments of two soybean accessions CD and YH with different phosphorus efficiency.

2016-03-08 | GSE78242 | GEO

Response of Chinese fir Seedlings to Low Phosphorus Stress and Analysis of Gene Expression Differences

Project description:Chinese fir (Cunninghamia lanceolata) is an excellent fast-growing timber species occurring in southern China and has significant value in the forestry industry. In order to enhance the phosphorus utilization efficiency in Chinese fir, four clones named X6, S3, S39 and FK were used, and low phosphorus (LP) stress experiments were performed to analyze the response of different clones to phosphorus deficiency. According to the results on seedling height, maximum root length, leaf blade aspect ratio, root ratio, malondialdehyde content, acid phosphates activity, proline content, soluble protein level, and chlorophyll a and b levels of the tested clones, compared to the control groups (CK), the phosphorus high efficiency clone X6 was screen out for transcriptome sequencing experiments. De novo RNA-seq was then used to sequence the root transcriptomes of X6 under LP stress and CK, and we then compared the gene expression differences under the two conditions. A total of 3416 SDEGs were obtained by comparing the LP and CK groups, among which 1742 were up-regulated and 1682 were down-regulated. All SDEGs obtained from the LP and CK treated samples were subjected to KEGG annotation and classification. Through classification statistical analysis using WEGO software, 607 SDEGs obtained KEGG pathway annotations, which were related to 206 metabolic pathways. In Chinese fir subjected to LP stress, 53 SDEGs related with phosphorus metabolism, and phosphate uptake and transport were obtained from our transcriptome data. Based on the phosphorus metabolism pathway obtained by KEGG classification, combined with previously report on gene annotation related with phosphorus metabolism, the enzymes encoded by SDEG related with phosphorus metabolism and their expression pattern were mapped onto phosphorus metabolism pathway.

2020-12-20 | GSE113410 | GEO

nitrogen starvation and re-supply-Improving the nitrogen use efficiency : from model plant to crop species.

Project description:nitrogen starvation and re-supply-Improving the nitrogen use efficiency : from model plant to crop species.

| PRJNA100841 | ENA

Molecular mechanism of negative pressure irrigation inhibiting root growth and improving water use efficiency in maize

Project description:Molecular mechanism of negative pressure irrigation inhibiting root growth and improving water use efficiency in maize

| PRJNA747940 | ENA