3344467676

Материал из Антэкология /// Anthecology
(перенаправлено с «10.1002/ece3.262»)
Перейти к: навигация, поиск
{{#breadcrumbs:Публикации| 3344467676}}
ATPR 0
AID: 3344467676
Английский
APR 1
APRm
Longitudinal trends in climate drive flowering time clines in North American Arabidopsis thaliana
Ecology and Evolution, . V. 2. No. 6. P. 11621180 (19).
Introduced species frequently show geographic differentiation, and when differentiation mirrors the ancestral range, it is often taken as evidence of adaptive evolution. The mouse-ear cress (Arabidopsis thaliana) was introduced to North America from Eurasia 150–200 years ago, providing an opportunity to study parallel adaptation in a genetic model organism. Here, we test for clinal variation in flowering time using 199 North American (NA) accessions of A. thaliana, and evaluate the contributions of major flowering time genes FRI, FLC, and PHYC as well as potential ecological mechanisms underlying differentiation. We find evidence for substantial within population genetic variation in quantitative traits and flowering time, and putatively adaptive longitudinal differentiation, despite low levels of variation at FRI, FLC, and PHYC and genome-wide reductions in population structure relative to Eurasian (EA) samples. The observed longitudinal cline in flowering time in North America is parallel to an EA cline, robust to the effects of population structure, and associated with geographic variation in winter precipitation and temperature. We detected major effects of FRI on quantitative traits associated with reproductive fitness, although the haplotype associated with higher fitness remains rare in North America. Collectively, our results suggest the evolution of parallel flowering time clines through novel genetic mechanisms.
Вебметрики
Altmetric.png
Показатель Значение Min Max Av
>%
Место из 1352
Рейтинг публикации PAMS 1 0 0.88492 82.69% 235
Число читателей в Mendeley PAMMR 72 0 39.98 90.68% 128
Число читателей в CiteuLike PAMCULR 0 0 0.1 96.67% 1095
Число читателей в Connotea PAMCR 0 0 0 99.7% 309
Число читателей в Altmetric PAMR 72 0 40.08 90.68% 128
AltMetricCircle.jpg
0 0 0.1 94.75% 92
AltMetricCircle.jpg
0 0 0.36 87.65% 295
AltMetricCircle.jpg
0 0 0 98.82% 812
AltMetricCircle.jpg
0 0 0.06 91.2% 765
AltMetricCircle.jpg
0 0 0.06 95.71% 727
AltMetricCircle.jpg
0 0 0 98.22% 973
Число цитирований на Peer Review Sites PAMPRSC 0 0 0 100% 1183
AltMetricCircle.jpg
0 0 0 99.85% 891
Число цитирований на Research Highliht Platform PAMRHPC 1 0 0 100% 1
AltMetricCircle.jpg
0 0 0 99.93% 891


ОПЫЛИТЕЛЬНЫЕ СВЯЗИ
Связи в публикации не описаны.
ИСХОДЯЩИЕ ССЫЛКИ (0)
ВХОДЯЩИЕ ССЫЛКИ (0)