Molecular genecology of temperature response in Lolium perenne: 1. Preliminary analysis to reduce false positives

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dc.creatorHamilton, Ruaraidh Sackville
dc.creatorSkøt, L.
dc.creatorChorlton, K.H.
dc.creatorThomas, I.D.
dc.creatorMizen, S.
dc.date2002-09
dc.date2024-12-19T12:56:49Z
dc.date2024-12-19T12:56:49Z
dc.date.accessioned2026-06-27T04:10:54Z
dc.descriptionMolecular genecology is the study of geographical clines in frequencies of molecular markers and their relationship to ecological clines in environmental conditions. This study outlines the principles underlying the selection of populations, focusing on avoiding ‘false positives’— noncausal correlations between allele frequency and the environment. The principles are illustrated by identifying a set of populations of Lolium perenne for the study of temperature responses. The selected set of populations encompasses a 20 °C range in mean January temperature. Their freezing tolerance shows a linear trend with winter temperature, LT50 decreasing by 0.25 °C for each 1 °C reduction in mean January temperature.
dc.identifierhttps://hdl.handle.net/10568/166929
dc.identifier.urihttp://hdl.handle.net/123456789/24207
dc.languageen
dc.publisherWiley
dc.sourceHamilton, N. R. Sackville; Skøt, L.; Chorlton, K. H.; Thomas, I. D. and Mizen, S. 2002. Molecular genecology of temperature response in Lolium perenne: 1. Preliminary analysis to reduce false positives. Molecular Ecology, Volume 11 no. 9 p. 1855-1863
dc.titleMolecular genecology of temperature response in Lolium perenne: 1. Preliminary analysis to reduce false positives
dc.typeJournal Article

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