Results 71 to 80 of about 2,078 (174)

Identification and Characterization of the PEBP Family Genes in Moso Bamboo (Phyllostachys heterocycla). [PDF]

open access: yes, 2019
Moso bamboo is one of the economically most important plants in China. Moso bamboo is a monocarpic perennial that exhibits poor and slow germination. Thus, the flowering often causes destruction of moso bamboo forestry.
Chen, Lei   +10 more
core  

Exploring local immunological adaptation of two stickleback ecotypes by experimental infection and transcriptome-wide digital gene expression analysis [PDF]

open access: yes, 2012
Understanding the extent of local adaptation in natural populations and the mechanisms that allow individuals to adapt to their native environment is a major avenue in molecular ecology research. Evidence for the frequent occurrence of diverging ecotypes
Bell MA   +7 more
core   +1 more source

Testing a General Theory for Optimal Flowering Time in Deciduous Perennial Plants as a Function of Growing Season Length

open access: yesEcology Letters, Volume 29, Issue 2, February 2026.
Climate change affects both the start and duration of growing seasons, creating complex effects on optimal flowering timing that go beyond simple responses to earlier springs. Using optimal energy allocation theory, we found a nonlinear relationship between growing season length and optimal flowering time which was supported by two experiments with ...
John S. Park   +3 more
wiley   +1 more source

The Functional Change and Deletion of FLC Homologs Contribute to the Evolution of Rapid Flowering in Boechera stricta

open access: yesFrontiers in Plant Science, 2018
Differences in the timing of vegetative-to-reproductive phase transition have evolved independently and repeatedly in different plant species. Due to their specific biological functions and positions in pathways, some genes are important targets of ...
Cheng-Ruei Lee   +5 more
doaj   +1 more source

Unifying genetic canalization, genetic constraint, and genotype-by-environment interaction: QTL by genomic background by environment interaction of flowering time in Boechera stricta. [PDF]

open access: yesPLoS Genetics, 2014
Natural populations exhibit substantial variation in quantitative traits. A quantitative trait is typically defined by its mean and variance, and to date most genetic mapping studies focus on loci altering trait means but not (co)variances.
Cheng-Ruei Lee   +2 more
doaj   +1 more source

Moth oviposition shapes the species-specific transcriptional and phytohormonal response of Nicotiana attenuata to larval feeding [PDF]

open access: yes, 2018
Oviposition by lepidopteran herbivores on Nicotiana attenuata primes plant defence responses that are induced by the feeding larvae. While oviposition by both the generalist Spodoptera exigua and the specialist Manduca sexta primes the production of ...
Bandoly, Michele   +4 more
core   +1 more source

Temperature and the evolution of flower color: A review

open access: yesAmerican Journal of Botany, Volume 113, Issue 1, January 2026.
Abstract Flower colors brighten our natural world. How and why have they evolved? How might ongoing global warming alter their evolutionary trajectories? In this review, I examine the influence of ambient temperature on the evolution of flower color.
Elizabeth P. Lacey
wiley   +1 more source

Establishing the cell biology of apomictic reproduction in diploid Boechera stricta (Brassicaceae) [PDF]

open access: yesAnnals of Botany, 2018
In the Brassicaceae family, apomictic development is characteristic of the genus Boechera. Hybridization, polyploidy and environmental adaptation that arose during the evolution of Boechera may serve as (epi)genetic regulators of apomictic initiation in this genus.
Rojek, Joanna   +7 more
openaire   +2 more sources

Testing the optimal defense hypothesis in nature: Variation for glucosinolate profiles within plants. [PDF]

open access: yesPLoS ONE, 2017
Plants employ highly variable chemical defenses against a broad community of herbivores, which vary in their susceptibilities to specific compounds.
Rose A Keith, Thomas Mitchell-Olds
doaj   +1 more source

Differential responses of bacteria and fungi in the rhizoplane and endosphere of aerial roots of Cissus verticillata

open access: yesEcosphere, Volume 17, Issue 1, January 2026.
Abstract All plant organs have the potential to harbor microbial communities and each organ may form unique niches for specialized microbial communities. There have been very few detailed investigations of microbiomes within a single plant organ along different developmental stages.
Yuanyuan Meng   +2 more
wiley   +1 more source

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