2021
DOI: 10.1002/ajb2.1660
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Quantitative trait locus mapping reveals an independent genetic basis for joint divergence in leaf function, life‐history, and floral traits between scarlet monkeyflower (Mimulus cardinalis) populations

Abstract: 2021. Quantitative trait locus mapping reveals an independent genetic basis for joint divergence in leaf function, life-history, and floral traits between scarlet monkeyflower (Mimulus cardinalis) populations.

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Cited by 12 publications
(3 citation statements)
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“…QTLs for different size traits were often coincident; for example, the first 5 Mb of Chr2 and Chr8 each housed overlapping UC_F 2 QTLs for 8 of the 11 floral dimensions. This co-incidence may not represent pleiotropic effects of single variants, as Mimulus chromosome ends are gene-dense and highly recombining (Nelson et al ., 2021a), but these regions are promising targets for dissection of multiple traits.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…QTLs for different size traits were often coincident; for example, the first 5 Mb of Chr2 and Chr8 each housed overlapping UC_F 2 QTLs for 8 of the 11 floral dimensions. This co-incidence may not represent pleiotropic effects of single variants, as Mimulus chromosome ends are gene-dense and highly recombining (Nelson et al ., 2021a), but these regions are promising targets for dissection of multiple traits.…”
Section: Resultsmentioning
confidence: 99%
“…Along with bee-pollinated M. lewisii , which likely resembles the common ancestor of all three taxa, these closely related species are a model system for understanding the genetics of floral divergence and speciation (Yuan, 2019). Work in this system has provided key insights into the evolution and molecular biology of divergent pollination syndromes and their roles in local adaptation and speciation (Hiesey et al ., 1971; Bradshaw et al ., 1995; Schemske & Bradshaw, 1999; Ramsey et al ., 2003; Fishman et al ., 2013; Yuan et al ., 2013b, 2014; Stathos & Fishman, 2014; Fishman et al ., 2015; Yuan et al ., 2016; Peng et al ., 2017; Nelson et al ., 2021b,a; Liang et al ., 2023). New resources, including chromosome-scale reference genomes (www.Mimubase.org), dense linkage maps (Sotola et al ., 2023), and stable transformation protocols (Yuan, 2019), now enable genome-wide mapping, gene-scale dissection, and molecular characterization of the loci underlying Erythranthe floral diversity.…”
Section: Introductionmentioning
confidence: 99%
“…The plants in this study were all derived from two highly (>10 generations) inbred lines of Sierran M. cardinalis (CE10) and M. parishii (PAR), which were also used in previous investigations of species barriers (Bradshaw et al 1998;Schemske and Bradshaw 1999;Ramsey et al 2003;Bradshaw and Schemske 2003;Fishman et al 2013Fishman et al , 2015Nelson et al 2021a). We generated PAR x CE10 F1 hybrids by hand-pollination (with prior emasculation of the PAR seed parent in the bud) and F2 hybrids by self-pollination of F1 hybrids.…”
Section: Study System and Plant Linesmentioning
confidence: 99%