Award details

Grass Genomics & Genetics

ReferenceBBS/E/W/00003130A
Principal Investigator / Supervisor Professor Ian King
Co-Investigators /
Co-Supervisors
Professor Ian Armstead, Professor Michael Humphreys
Institution Aberystwyth University
DepartmentIBERS
Funding typeResearch
Value (£) 3,416,600
StatusCompleted
TypeInstitute Project
Start date 01/04/2008
End date 31/03/2012
Duration48 months

Abstract

Lolium/Festuca introgression and genomics is a core area of research within IBERS and has relevance to basic and applied science within the national and international monocot community. The research is enabling us to: elucidate the organisation of genes along Lolium and Festuca species chromosomes; determine the relationship between gene distribution and recombination; allow comparisons to be made between genome organisation in a small genome species, i.e. rice, and Brachypodium, and large genome monocots such as wheat and oats; determine the genetic control of key traits; provide a resource for gene isolation via chromosome landing; and facilitate, through the development of orthologous markers, the assembly of information from other monocot crop species that will greatly increase our knowledge of the genetic control of target traits thus facilitating the development of superior plant varieties. The high frequencies of genome recombination, extensive genetic variation, access to diverse climatic and edaphic adapted species ecotypes and natural hybrids within the Lolium/Festuca complex, together with the capability to produce fertile hybrids, enables opportunities for developing novel grass genotypes and environmentally adapted phenotypes. Evolved genome changes within the diverse Lolium/Festuca complex that led to adaptation and subsequent speciation provides an insight into monocot crop design to combat climatic and edaphic stresses. Plant breeding strategies that take account of the whole grass ecosystem are employed to develop novel and efficient forage grass phenotypes. This is achieved by integrating genotyping, phenotyping and introgression mapping for improved root designs, water and nutrient-use-efficiency, C-sequestration, soil structure and hydrology.

Summary

unavailable
Committee Closed Committee - Genes & Developmental Biology (GDB)
Research TopicsCrop Science, Plant Science
Research PriorityX – Research Priority information not available
Research Initiative X - not in an Initiative
Funding SchemeX – not Funded via a specific Funding Scheme
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