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

What is Photosynthesis?00:39

What is Photosynthesis?

111.5K
Photosynthesis is a multipart, biochemical process that occurs in plants as well as in some bacteria. It captures carbon dioxide and solar energy to produce glucose. Glucose stores chemical energy in the form of carbohydrates. The overall biochemical formula of photosynthesis is 6 CO2 + 6 H2O + Light energy → C6H12O6 + 6 O2. Photosynthesis releases oxygen into the atmosphere and is largely responsible for maintaining the Earth’s atmospheric oxygen content.
111.5K
What is Photosynthesis?01:00

What is Photosynthesis?

20.7K
All living organisms on Earth are directly or indirectly dependent on photosynthesis. It is the only biological process that can capture energy from sunlight and convert it into chemical energy that every organism can use to power its metabolism. Photosynthesis is also the source of oxygen required by many living organisms.
Types of Organisms Based on their Modes of Nutrition
Broadly, there are two main categories of organisms based on their modes of nutrition — autotrophs and...
20.7K
Polygenic Traits01:18

Polygenic Traits

69.2K
When more than one gene is responsible for a given phenotype, the trait is considered polygenic. Human height is a polygenic trait. Studies have uncovered hundreds of loci that influence height, and there are believed to be many more. Due to the high number of genes involved, as well as environmental and nutritional factors, height varies significantly within a given population. The distribution of height forms a bell-shaped curve, with relatively few individuals in the population at the...
69.2K
Multiple Allele Traits01:49

Multiple Allele Traits

38.2K
The Concept of Multiple Allelism
38.2K
Trait and State Self-Esteem02:08

Trait and State Self-Esteem

11.5K
The term self-esteem is often used generically, to refer to how people feel about themselves. However, according to research, there are three distinct constructs that should not be used interchangeably (Brown & Marshall, 2006). 
11.5K
Oxygenic Photosynthesis01:26

Oxygenic Photosynthesis

804
Oxygenic photosynthesis is a fundamental process in which light energy is harnessed to drive the oxidation of water, leading to the production of molecular oxygen (O₂), adenosine triphosphate (ATP), and nicotinamide adenine dinucleotide phosphate (NADPH). This process is essential for sustaining aerobic life on Earth and is primarily carried out by cyanobacteria, algae, and plants. The core of oxygenic photosynthesis lies in the thylakoid membranes, where chlorophyll pigments facilitate...
804

You might also read

Related Articles

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

Sort by
Same author

Beyond high-throughput: leveraging plant phenotyping to improve understanding and prediction of plant growth through process-based models.

The New phytologist·2026
Same author

Natural variation in circadian period associates with diverse phenological measures in Boechera stricta.

Annals of botany·2025
Same author

Rhizosphere microbiomes of field-grown <i>B. stricta</i> exhibit minimal diel changes in microbial membership and protein synthesis potential.

Frontiers in microbiology·2025
Same author

A comparison of 16S rRNA-gene and 16S rRNA-transcript derived microbial communities in bulk and rhizosphere soils.

Frontiers in microbiology·2025
Same author

Future tree mortality is impossible to observe, but a new model reveals why tropical tree traits matter more than climate change variability for predicting hydraulic failure.

The New phytologist·2024
Same author

Impacts of sample handling and storage conditions on archiving physiologically active soil microbial communities.

FEMS microbiology letters·2024

Related Experiment Video

Updated: Feb 11, 2026

Author Spotlight: Optimizing Hairy Root-Based Transformation Protocols for Enhanced Efficiency in Brassicaceae
08:52

Author Spotlight: Optimizing Hairy Root-Based Transformation Protocols for Enhanced Efficiency in Brassicaceae

Published on: December 22, 2023

5.1K

Phenotypic Trait Identification Using a Multimodel Bayesian Method: A Case Study Using Photosynthesis in Brassica

Jonathan R Pleban1, D Scott Mackay1, Timothy L Aston2

  • 1Department of Geography, University at Buffalo, Buffalo, NY, United States.

Frontiers in Plant Science
|May 3, 2018
PubMed
Summary

Mechanistic crop models predict yield by analyzing photosynthetic traits in Brassica rapa genotypes. This approach enhances genetic trait understanding for improved crop productivity.

Keywords:
A/Ci curvesBayesian modelsBrassica rapachlorophyll fluorescencemultimodel analysisphenotypingphotosynthesis

More Related Videos

Identification of the Genes Involved in Stomatal Development via Epidermal Phenotype Scoring
05:22

Identification of the Genes Involved in Stomatal Development via Epidermal Phenotype Scoring

Published on: January 20, 2023

2.2K
Pyrosequencing: A Simple Method for Accurate Genotyping
13:06

Pyrosequencing: A Simple Method for Accurate Genotyping

Published on: January 8, 2008

28.1K

Related Experiment Videos

Last Updated: Feb 11, 2026

Author Spotlight: Optimizing Hairy Root-Based Transformation Protocols for Enhanced Efficiency in Brassicaceae
08:52

Author Spotlight: Optimizing Hairy Root-Based Transformation Protocols for Enhanced Efficiency in Brassicaceae

Published on: December 22, 2023

5.1K
Identification of the Genes Involved in Stomatal Development via Epidermal Phenotype Scoring
05:22

Identification of the Genes Involved in Stomatal Development via Epidermal Phenotype Scoring

Published on: January 20, 2023

2.2K
Pyrosequencing: A Simple Method for Accurate Genotyping
13:06

Pyrosequencing: A Simple Method for Accurate Genotyping

Published on: January 8, 2008

28.1K

Area of Science:

  • Plant Physiology
  • Agronomy
  • Computational Biology

Background:

  • Statistical crop models predict yield per genotype.
  • Mechanistic models offer broader applicability across diverse genotypes and crops by focusing on fundamental physiological processes.

Purpose of the Study:

  • To characterize photosynthetic trait differentiation among Brassica rapa genotypes.
  • To integrate genotypic information with mechanistic models for yield prediction.
  • To employ Bayesian methods for robust analysis of physiological data.

Main Methods:

  • Utilized Bayesian approaches with a hierarchical model structure.
  • Performed posterior predictive checks to validate parameter estimates.
  • Conducted a multimodel complexity analysis using deviance information criteria (DIC) to compare eight photosynthesis models.
  • Analyzed infrared leaf gas exchange and chlorophyll fluorescence data.

Main Results:

  • Identified genotypic differentiation in key photosynthetic traits, including maximum carboxylation rate (Vcmax) and maximum electron transport rate (Jmax).
  • Demonstrated phenotypic diversity in Brassica rapa related to traits influencing photosynthesis.
  • Confirmed the utility of multimodel evaluation for enhancing trait estimate credibility.

Conclusions:

  • Mechanistic models combined with Bayesian analysis provide a statistically rigorous method for assessing genotypic differences in photosynthetic traits.
  • Brassica rapa exhibits genetic potential for enhancing photosynthesis.
  • This approach has broad applications in characterizing traits for crop breeding populations.