Ecological and association genetics in two Mediterranean pine species

Quilón, Isabel Rodríguez

doi:10.20868/upm.thesis.47140

Cited by 4 publications

(4 citation statements)

References 237 publications

(403 reference statements)

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“…A clonal common garden (CLONAPIN) was planted in 2011 in Bordeaux (44°44′43″N, 0°47′08″W), southwestern France (for details, see Rodríguez-Quilón, 2017). It includes trees from 36 populations of maritime pine covering the whole natural species distribution (see Figure 1, Table S1.1, for number of individuals and genotypes, and population coordinates of 33 populations included in this study), representing all known differentiated gene pools in the species (Central Spain, southeastern Spain, Atlantic Iberian Peninsula, Atlantic France, Corsica, and Morocco; see Jaramillo-Correa et al, 2015).…”

Section: Plant Materials and Common Garden Measurementsmentioning

confidence: 99%

Genetic basis of growth, spring phenology, and susceptibility to biotic stressors in maritime pine

Hurel

Miguel

Dutech

et al. 2021

Evolutionary Applications

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Section: Plant Materials and Common Garden Measurementsmentioning

confidence: 99%

Genetic basis of growth, spring phenology, and susceptibility to biotic stressors in maritime pine

Hurel

Miguel

Dutech

et al. 2021

Evolutionary Applications

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“…The overall estimate of neutral genetic differentiation was moderate (FST = 0.136, CI: 0.126-0.147), in accordance with previous studies for a broader number of population (Rodríguez-Quilón, 2017;Ruiz-Daniels et al, in press).…”

Section: Neutral Vs Adaptive Differentiationsupporting

confidence: 90%

Evolutionary ecology of fire-adaptive traits in a Mediterranean pine species

Sanz¹,

Cristina²

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Resumen 3.4.1.1. Site effect on tree growth, survival and reproduction 3.4.1.2. Plastic, allometric and genetic effects on cone serotiny and canopy cone bank 3.4.2. Maintenance costs of serotiny (Study II) 3.4.2.1. Cone-opening laboratory screening experiment  Plant material and protocol   Data analysis  3.4.2.2. Manipulating water availability of serotinous cones ex situ  Plant material and protocol   Data analysis  3.4.2.3. Manipulating tree to cone physical connection in situ  Plant material and protocol   Data analysis  3.4.3. Bark absolute thickness and bark allocation variation among sites and populations (Study III) 3.4.3.1. Plastic and genetic effects on bark thickness at breast and basal height 3.4.3.2. Relationship of bark thickness with seed source environment 3.4.3.3. Allometric, plastic and genetic effects on bark allocation 3.4.4. Adaptive variation in P. halepensis: population differentiation and phenotypic integration (Study IV) 3.4.4.1. Trait trade-offs 3.4.4.2. Trait-environment associations 3.4.4.3. Quantitative genetic differentiation 3.4.4.4. Neutral vs. Adaptive differentiation 4. Results 4.1. Variation of serotiny degree and aerial seedbank among sites and populations (Study I) 4.1.1. Site effect on tree growth, survival and reproduction 4.1.2. Plastic and allometric effects on cone serotiny 4.1.3. Population effects and interactions with site and size on cone serotiny 4.1.4. Population x site effects on the canopy cone bank 4.2. Maintenance costs of serotiny (Study II) 4.2.1. Physiological condition of serotinous cone peduncle in Pinus halepensis 4.2.2. Cone-opening laboratory screening experiment 4.2.3. Manipulating water availability of serotinous cones ex situ 4.2.4. Manipulating tree to cone physical connection in situ 4 4.3. Bark absolute thickness and bark allocation variation among sites and populations (Study III) 4.3.1. Plastic and genetic effects on bark thickness at breast and basal height 4.3.2. Relationship of bark thickness with seed source environment 4.3.3. Allometric, plastic and genetic effects on bark allocation 4.4. Adaptive variation in P.

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“…A clonal common garden (CLONAPIN) was planted in 2011 in Cestas, southwestern France (for details see Rodríguez-Quilón, 2017). It includes trees from 35 populations of maritime pine covering the whole natural species distribution (see Table S1.1, Supporting Information for number of individuals and genotypes, and population coordinates of 32 populations included in this study), representing all known differentiated gene pools in the species (Central Spain, Southeastern Spain, Iberian Atlantic, French Atlantic, Corsica and Morocco;…”

Section: Plant Materials and Common Garden Measurementsmentioning

confidence: 99%

Genetic basis of growth, phenology and susceptibility to biotic stressors in maritime pine

Hurel

Miguel

Dutech

et al. 2019

Preprint

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SummaryForest ecosystems are increasingly challenged by extreme events, e.g. pest and pathogen outbreaks, causing severe ecological and economical losses. Understanding the genetic basis of adaptive traits in tree species is of key importance to preserve forest ecosystemsAdaptive phenotypes, including susceptibility to two fungal pathogens (Diplodia sapinea and Armillaria ostoyae) and an insect pest (Thaumetopoea pityocampa), height and needle phenology were assessed in a range-wide common garden of maritime pine (Pinus pinaster Aiton), a widespread conifer in the western Mediterranean Basin and parts of the Atlantic coast.Broad-sense heritability was significant for height (0.497), needle phenology (0.231-0.468) and pathogen symptoms (0.413 for D. sapinea and 0.066 for A. ostoyae) measured after inoculation under controlled conditions, but not for pine processionary moth incidence assessed in the common garden. Genetic correlations between traits revealed contrasting trends for pathogen susceptibility to D. sapinea and A. ostoyae. Maritime pine populations from areas with high summer temperatures and frequent droughts were less susceptible to D. sapinea but more susceptible to A. ostoyae. An association study using 4,227 genome-wide SNPs revealed several loci significantly associated to each trait.This study provides important insights to develop genetic conservation and breeding strategies integrating tree responses to pathogens.

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Ecological and association genetics in two Mediterranean pine species

Cited by 4 publications

References 237 publications

Genetic basis of growth, spring phenology, and susceptibility to biotic stressors in maritime pine

Genetic basis of growth, spring phenology, and susceptibility to biotic stressors in maritime pine

Evolutionary ecology of fire-adaptive traits in a Mediterranean pine species

Genetic basis of growth, phenology and susceptibility to biotic stressors in maritime pine

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