Concepts
22 concepts
phenotypic plasticity
When a genotype produces different phenotypes under differing environmental conditions
thermal performance
Temperature-dependent physiological and behavioral responses that affect organism fitness and population dynamics
herbivory
Consumption of plant material by animals, measured as browse occurrence on host plants
climate change adaptation
The ability of organisms to adjust to changing climatic conditions through genetic, phenotypic, or behavioral changes
invasive species impacts
Effects of non-native species on native community members and ecosystem processes
oviposition host plant choice
The selection of specific plants by female insects for egg-laying that affects larval survival and development
phenotypic selection
The process by which traits influence fitness, measured through directional and quadratic selection differentials relating trait values to reproductive success
gene flow
Movement of genes between populations through migration and reproduction
balancing selection
Selection that maintains multiple alleles in a population at frequencies above those expected from mutation alone
photoperiodic time measurement
The mechanism by which organisms measure day and night length to regulate seasonal activities like diapause
jasmonic acid-salicylic acid crosstalk
Reciprocal antagonism between plant hormone pathways where jasmonic acid suppresses salicylic acid pathway and vice versa
systemic plant response
Plant ability to produce new volatile organic compounds or change other chemical characteristics when damaged, with these chemicals communicating damage to other parts of the same plant and other plan...
plant density effects
How plant population density affects individual plant growth, morphology, and susceptibility to herbivory through competition and resource availability
anthocyanin biosynthesis
Biochemical pathway producing anthocyanin pigments responsible for purple coloration
abiotic selection
Selection pressure from non-biological environmental factors such as rain or wind
reactive oxygen species
Oxygen-containing reactive molecules with considerable environmental importance due to their high reactivity in mediating redox transformations
vernalization
Requirement for extended cold treatment to trigger flowering in some plant species
genome polishing
Computational method to improve genome assembly accuracy by using short reads to correct errors in long-read assemblies
microevolution
Genetic change in a trait if there is heritable variation, selection, and heritability
predator-prey interactions
Interspecific interactions between caddisfly larvae and their predators affecting case size and behavior
viability selection
Selection on body mass accounting for juvenile survival until reproduction but may weaken after recruitment