Prosiectau fesul blwyddyn
Crynodeb
Introgression breeding represents a useful method for generating new germplasm resources which combine positive attributes from different species. Within forage grasses, the interfertility of Lolium and Festuca spp. represents a viable route for achieving this end. In order to evaluate the architecture of trait inheritance within this introgression context, a complete chromosome introgression series of F. pratensis (Fp; meadow fescue) in the L. perenne (Lp; perennial ryegrass) back-ground, and derived progeny, were evaluated for shoot and root biomass and N and P uptake in a hydroponic experiment. The results indicated that the Fp parent and the monosomic introgressions relating to Fp chromosomes 3 and 4 showed enhanced shoot and root biomass. However, there was no clear relationship be-tween these phenotypes of the Fp chromosome 3 and 4 monosomic introgressions and that of their derived, respective, progenies. Thus, the interaction between the Lp and Fp genomes in determining phenotype is likely to be complex.
Iaith wreiddiol | Saesneg |
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Tudalennau | 66 |
Nifer y tudalennau | 1 |
Statws | Cyhoeddwyd - 2017 |
Digwyddiad | Joint Meeting of EUCARPIA Fodder Crops and Amenity Grasses Section and Protein Crops Working Group of Oil and Protein Crops Section: Breeding Grasses and Protein Crops in the Era of Genomics - Vilinus, Lithwania Hyd: 11 Medi 2017 → 14 Medi 2017 |
Cynhadledd
Cynhadledd | Joint Meeting of EUCARPIA Fodder Crops and Amenity Grasses Section and Protein Crops Working Group of Oil and Protein Crops Section |
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Gwlad/Tiriogaeth | Lithwania |
Dinas | Vilinus |
Cyfnod | 11 Medi 2017 → 14 Medi 2017 |
Ôl bys
Gweld gwybodaeth am bynciau ymchwil 'Hydroponic evaluation of growth and nutrient uptake in a Lolium/Festuca introgression series'. Gyda’i gilydd, maen nhw’n ffurfio ôl bys unigryw.Prosiectau
- 3 Wedi Gorffen
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BBSRC Core Strategic Programme in Resilient Crops: Grasslands Gogerddan
Armstead, I., Donnison, I., Jones, H., Skot, L., Fernandez Fuentes, N., Phillips, D., Kingston-Smith, A. & Bosch, M.
Biotechnology and Biological Sciences Research Council
01 Ebr 2017 → 31 Maw 2020
Prosiect: Ymchwil a ariannwyd yn allanol
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Introgression and wide hybrid genetics, genomics and germplasm development in Lolium/Festuca (Festulolium) and white clover
Biotechnology and Biological Sciences Research Council
01 Ebr 2012 → 31 Maw 2017
Prosiect: Ymchwil a ariannwyd yn allanol
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C3G: Lolium and Trifolium genetics, genomics and germplasm development
Armstead, I., Jenkins, G., Marshall, A., Skot, L., Thomas, I. & Thorogood, D.
01 Ebr 2012 → 31 Maw 2017
Prosiect: Ymchwil a ariannwyd yn allanol