Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Agricultural Science

Rice

IGC Proceedings (1997-2023)

Articles 1 - 2 of 2

Full-Text Articles in Life Sciences

The Identification Of Genetic Synteny Between Lolium Perenne Chromosome 7 And Rice Chromosome 6 Genomic Regions That Have Major Effects On Heading-Date, I. P. Armstead, L. B. Turner, L. Skøt, I. S. Donnison, M. O. Humphreys, I. P. King Apr 2023

The Identification Of Genetic Synteny Between Lolium Perenne Chromosome 7 And Rice Chromosome 6 Genomic Regions That Have Major Effects On Heading-Date, I. P. Armstead, L. B. Turner, L. Skøt, I. S. Donnison, M. O. Humphreys, I. P. King

IGC Proceedings (1997-2023)

Comparative genetic mapping between plant species has established that there has been a conservation of genomic organisation which reflects evolutionary relationships. The genetic mapping of L. perenne has identified such syntenic relationships with both the Triticeae and rice. The recent publication of the complete sequence of the rice genome has allowed these relationships to be analysed more closely and has raised the possibility of using the rice genome as a template for chromosome landing-based gene identification in related non-model species. The aim of the present work was to map particular markers and genes associated with heading-date in rice in L. …


An In Silico Dna Sequence Comparison Of The Perennial Ryegrass And Rice Genomes, Marty J. Faville Apr 2023

An In Silico Dna Sequence Comparison Of The Perennial Ryegrass And Rice Genomes, Marty J. Faville

IGC Proceedings (1997-2023)

Comparative mapping studies in the family Poaceae, which includes rice (a model species for this family) and perennial ryegrass (PRG) have indicated macro-colinearity of genes is generally conserved across different genomes. Genome mapping of simple sequence repeat markers derived from expressed sequence tags (EST-SSRs) for PRG (Faville et al., 2004) provides a vehicle for DNA sequence-based matching of mapped PRG genes to orthologous positions in the rice genome, which can be used to establish comparative relationships between these species’ genomes. We have initiated such an analysis using an EST-SSR-based PRG genome map. Our objective was to assess this in …