Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Epistasis Analysis01:09

Epistasis Analysis

Although Mendel chose seven unrelated traits in peas to study gene segregation, most traits involve multiple gene interactions that create a spectrum of phenotypes. When the interaction of various genes or alleles at different locations influences a phenotype, this is called epistasis. Epistasis often involves one gene masking or interfering with the expression of another (antagonistic epistasis). Epistasis often occurs when different genes are part of the same biochemical pathway. The...
Photoreceptors and Plant Responses to Light02:00

Photoreceptors and Plant Responses to Light

Light plays a significant role in regulating the growth and development of plants. In addition to providing energy for photosynthesis, light provides other important cues to regulate a range of developmental and physiological responses in plants.
Epistasis01:39

Epistasis

In addition to multiple alleles at the same locus influencing traits, numerous genes or alleles at different locations may interact and influence phenotypes in a phenomenon called epistasis. For example, rabbit fur can be black or brown depending on whether the animal is homozygous dominant or heterozygous at a TYRP1 locus. However, if the rabbit is also homozygous recessive at a locus on the tyrosinase gene (TYR), it will have an unshaded coat that appears white, regardless of its TYRP1...
Trihybrid Crosses02:27

Trihybrid Crosses

Trihybrid Crosses
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal chance to...
Dihybrid Crosses01:18

Dihybrid Crosses

Overview
Monohybrid Crosses01:20

Monohybrid Crosses

Overview

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Sustaining Species of the Future: Climatic Nuclei for Climate Change Adaptation.

Global change biology·2025
Same author

Leaf dynamics, self-shading and carbon gain in seedlings of a tropical pioneer tree.

Oecologia·2017
Same author

Why it matters where on a leaf a folivore feeds.

Oecologia·2017
Same author

Evidence that abscisic acid does not regulate a centralized whole-plant response to low soil-resource availability.

Oecologia·2017
Same author

Size-dependent variation of gender in high density stands of the monoecious annual, Ambrosia artemisiifolia (Asteraceae).

Oecologia·2017
Same author

Light, leaf age, and leaf nitrogen concentration in a tropical vine.

Oecologia·2017
Same journal

Microbial contributions to host life history trade-offs.

Trends in ecology & evolution·2026
Same journal

Can habitat modification in the native range promote invasion?

Trends in ecology & evolution·2026
Same journal

The host-microbiome dimension of ecological regime shifts.

Trends in ecology & evolution·2026
Same journal

The emerging field of wild animal welfare science.

Trends in ecology & evolution·2026
Same journal

Integrating nutritional mutualists into the evolution of defense.

Trends in ecology & evolution·2026
Same journal

Formation of three great Asian plateaus, climate change, and biodiversity: (Trends Ecol. Evol. 40, 970-982; 2025).

Trends in ecology & evolution·2026
See all related articles

Related Experiment Video

Updated: Jun 5, 2026

Imaging and Analysis for Quantifying Maize (Zea mays) Abiotic Stress Phenotypes
06:41

Imaging and Analysis for Quantifying Maize (Zea mays) Abiotic Stress Phenotypes

Published on: March 28, 2025

Interpreting phenotypic variation in plants.

J S Coleman1, K D McConnaughay, D D Ackerly

  • 1Dept of Biology, Syracuse University, Syracuse, NY 13244, USA.

Trends in Ecology & Evolution
|January 18, 2011
PubMed
Summary
This summary is machine-generated.

Understanding plant phenotypic variation requires considering growth and development alongside age. Comparing plants by size and developmental stage, not just age, reveals broader patterns in plant evolution and ecology.

More Related Videos

High Throughput Image-Based Phenotyping for Determining Morphological and Physiological Responses to Single and Combined Stresses in Potato
06:28

High Throughput Image-Based Phenotyping for Determining Morphological and Physiological Responses to Single and Combined Stresses in Potato

Published on: June 7, 2024

A Telemetric, Gravimetric Platform for Real-Time Physiological Phenotyping of Plant–Environment Interactions
15:30

A Telemetric, Gravimetric Platform for Real-Time Physiological Phenotyping of Plant–Environment Interactions

Published on: August 5, 2020

Related Experiment Videos

Last Updated: Jun 5, 2026

Imaging and Analysis for Quantifying Maize (Zea mays) Abiotic Stress Phenotypes
06:41

Imaging and Analysis for Quantifying Maize (Zea mays) Abiotic Stress Phenotypes

Published on: March 28, 2025

High Throughput Image-Based Phenotyping for Determining Morphological and Physiological Responses to Single and Combined Stresses in Potato
06:28

High Throughput Image-Based Phenotyping for Determining Morphological and Physiological Responses to Single and Combined Stresses in Potato

Published on: June 7, 2024

A Telemetric, Gravimetric Platform for Real-Time Physiological Phenotyping of Plant–Environment Interactions
15:30

A Telemetric, Gravimetric Platform for Real-Time Physiological Phenotyping of Plant–Environment Interactions

Published on: August 5, 2020

Area of Science:

  • Plant ecology
  • Evolutionary biology
  • Developmental biology

Background:

  • Phenotypic variation is crucial for understanding plant ecology and evolution.
  • Environmental factors and genetic differences influence plant phenotypes.
  • Plant traits change significantly during growth and development.

Purpose of the Study:

  • To highlight the importance of developmental stage in phenotypic variation studies.
  • To encourage a more comprehensive approach to comparing plant phenotypes.
  • To broaden the understanding of phenotypic variation in plants.

Main Methods:

  • Comparing plant phenotypes across different environments.
  • Analyzing phenotypic variation as a function of plant age.
  • Analyzing phenotypic variation as a function of plant size and developmental stage.

Main Results:

  • Plant growth and development rates vary significantly.
  • Plants in different environments exhibit different sizes and developmental stages at the same age.
  • Considering size and developmental stage alongside age provides a richer understanding of phenotypic variation.

Conclusions:

  • Standard comparisons based solely on age can be misleading.
  • Incorporating plant size and developmental stage is essential for accurate phenotypic analysis.
  • A holistic approach to plant comparison enhances insights into ecological and evolutionary processes.