Transcriptomics

Dataset Information

3

Transcription profiling of poplar (Populus x canescens) leaves and roots under phosphate deprivation


ABSTRACT: Poplars were grown with three different phosphate concentrations in the greenhouse. Gene expression was measured in roots and leaves.

ORGANISM(S): Populus tremula x Populus alba  

SUBMITTER: Mareike Kavka  

PROVIDER: E-MTAB-3934 | ArrayExpress | 2016-09-11

REPOSITORIES: ArrayExpress

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Publications

Phosphate uptake kinetics and tissue-specific transporter expression profiles in poplar (Populus × canescens) at different phosphorus availabilities.

Kavka Mareike M   Polle Andrea A  

BMC plant biology 20160923 1


Phosphorus (P) is a major plant nutrient. It is transported into and allocated inside plants by four families of phosphate transporters (PHT1 to PHT4) with high or low affinity to phosphate. Here, we studied whole-plant P uptake kinetics and expression profiles of members of the PHT families under high, intermediate and low P availability in the woody crop poplar (Populus × canescens) in relation to plant performance.Poplars exhibited strong growth reduction and increased P use efficiency in res  ...[more]

Publication: 1/2

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