Claim · model-written summary
Phenotypic selection favored cultivar alleles conferring increased size.
- Taxon
- sunflower
Helianthus annuuse0 - Material
- cultivar allelese1
- Outcome
- Phenotypic selectione1
- Direction
- favorede1
- Qualifier
- conferring increased sizee1
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“an experimental sunflower”
e1“Phenotypic selection analyses suggested that cultivar alleles conferring increased size were generally favored”
Title
Jennifer M. Dechaine; Jutta C. Burger; Mark A. Chapman; et al. New Phytologist 2009. doi:10.1111/j.1469-8137.2009.02964.x
Other claims from this paper (7)
- Association Cultivar-like flowering time was favored only if three types of herbivory were included in the selection model.
- Observation QTL mapping identified three regions in which the cultivar allele conferred a selective advantage.
- Observation Quantitative trait loci were detected for several measures of insect herbivory.
- Association The cultivar allele increased herbivory damage at most of these QTLs.
- Observation Herbivory-related QTLs rarely colocalized with advantageous cultivar alleles for morphological traits.
- Observation A subset of cultivar traits and alleles is advantageous in natural environments.
- Mechanism Herbivory may mitigate the selective advantage of some cultivar alleles.