Award details

Root border cells in interactions between plants and soil organisms : evaluating the potential to manipulate rhizosphere biology

ReferenceBRE13681
Principal Investigator / Supervisor Professor Anthony Bengough
Co-Investigators /
Co-Supervisors
Dr David Cooke, Dr Bryan Griffiths, Professor Ken Killham, Professor Iain M Young
Institution The James Hutton Institute
DepartmentPlant Soil Interface
Funding typeResearch
Value (£) 257,380
StatusCompleted
TypeResearch Grant
Start date 01/02/2001
End date 30/04/2004
Duration39 months

Abstract

This project will study the interactions between beneficial and pathogenic organisms in the rhizosphere, in relation to the presence and function of root border cells (living cells produced in large quantities by the root cap into the rhizosphere). We will study the role of border cells as carbon sources for beneficial biocontrol bacteria, and their impact on effective root colonisation. We will test the conditions under which root border cells act as effective 'decoys' for pathogenic fungi and parasitic nematodes (decoying the pathogen from the vital root meristem). Root-organism interactions will be studied under a range of soil physical conditions, as these have crucial effects on organism movement and root growth. We aim to estimate the potential costs and benefits of using plant genetic technology to manipulate border cell production and thus engineer the rhizosphere.

Summary

unavailable
Committee Closed Committee - Plant & Microbial Sciences (PMS)
Research TopicsX – not assigned to a current Research Topic
Research PriorityX – Research Priority information not available
Research Initiative Biological Interactions in the Root Environment (BRE) [2000]
Funding SchemeX – not Funded via a specific Funding Scheme
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