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

Multiple Allele Traits01:49

Multiple Allele Traits

The Concept of Multiple Allelism
Multiple Allele Traits01:49

Multiple Allele Traits

The Concept of Multiple Allelism
Light Acquisition02:16

Light Acquisition

In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
Plant Breeding and Biotechnology01:59

Plant Breeding and Biotechnology

Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
Dihybrid Crosses01:18

Dihybrid Crosses

Overview
Test Cross01:39

Test Cross

Alleles are different forms of the same gene. Humans and other diploid organisms inherit two alleles of every gene, one from each parent.

You might also read

Related Articles

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

Sort by
Same author

Agronomic, genetic and biotechnological approaches to lower free asparagine content in cereals: state of the art and perspectives.

Food chemistry: X·2026
Same author

Yield Performance, Combining Ability and Stability of Early- to Medium-Maturing Doubled-Haploid Maize Lines in Eastern Africa.

Plant breeding = Zeitschrift fur Pflanzenzuchtung·2026
Same author

Discovering putative novel stem rust resistance loci in wheat genetic resources.

The plant genome·2026
Same author

Performance of doubled haploid maize (Zea mays L.) testcross hybrids under optimal and drought-stressed environments.

PloS one·2026
Same author

Introgression of QTL hotspot regions enhances grain yield and maize lethal necrosis resistance in elite maize lines.

Scientific reports·2026
Same author

Epistatic interaction of the genes <i>Raw1</i> and <i>Raw7</i> controls barb size and frequency in barley awn roughness.

bioRxiv : the preprint server for biology·2026

Related Experiment Video

Updated: Jun 6, 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

Association mapping for quality traits in soft winter wheat.

Jochen C Reif1, Manje Gowda, Hans P Maurer

  • 1State Plant Breeding Institute, University of Hohenheim, Stuttgart, Germany. jochreif@uni-hohenheim.de

TAG. Theoretical and Applied Genetics. Theoretische Und Angewandte Genetik
|December 15, 2010
PubMed
Summary

This study mapped quantitative trait loci (QTL) for bread wheat quality traits. Main effect QTL were found for all traits, but epistasis had minimal impact, suggesting limited gains from incorporating epistasis in marker-assisted breeding for wheat quality.

More Related Videos

Assessing Structural Traits in Triticum aestivum and Zea mays for C3 and C4 Photosynthetic Differentiation Using Free-hand and Semi-thin Sections
06:04

Assessing Structural Traits in Triticum aestivum and Zea mays for C3 and C4 Photosynthetic Differentiation Using Free-hand and Semi-thin Sections

Published on: July 12, 2024

Genetic Mapping of Thermotolerance Differences Between Species of Saccharomyces Yeast via Genome-Wide Reciprocal Hemizygosity Analysis
10:08

Genetic Mapping of Thermotolerance Differences Between Species of Saccharomyces Yeast via Genome-Wide Reciprocal Hemizygosity Analysis

Published on: August 12, 2019

Related Experiment Videos

Last Updated: Jun 6, 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

Assessing Structural Traits in Triticum aestivum and Zea mays for C3 and C4 Photosynthetic Differentiation Using Free-hand and Semi-thin Sections
06:04

Assessing Structural Traits in Triticum aestivum and Zea mays for C3 and C4 Photosynthetic Differentiation Using Free-hand and Semi-thin Sections

Published on: July 12, 2024

Genetic Mapping of Thermotolerance Differences Between Species of Saccharomyces Yeast via Genome-Wide Reciprocal Hemizygosity Analysis
10:08

Genetic Mapping of Thermotolerance Differences Between Species of Saccharomyces Yeast via Genome-Wide Reciprocal Hemizygosity Analysis

Published on: August 12, 2019

Area of Science:

  • Plant genetics
  • Agricultural science
  • Molecular breeding

Background:

  • End-use quality in bread wheat (Triticum aestivum L.) is crucial for commercial value.
  • Understanding the genetic basis of quality traits is essential for crop improvement.
  • Association mapping is a powerful tool for dissecting complex genetic architectures.

Purpose of the Study:

  • To investigate the genetic basis of five key bread wheat quality traits: 1,000-kernel weight, protein content, sedimentation volume, test weight, and starch concentration.
  • To identify quantitative trait loci (QTL) associated with these traits using an association mapping approach.
  • To assess the role of epistasis in the genetic control of wheat quality traits.

Main Methods:

  • Genotyping of 207 European elite soft winter wheat lines using 115 SSR markers.
  • Multi-environment trials to evaluate genotypes under diverse conditions.
  • Linear mixed models and marker-based kinship matrices to account for population structure and family relatedness.
  • Genome-wide association scans to detect main effect and epistatic QTL.

Main Results:

  • Main effect QTL were identified for all five investigated quality traits.
  • Epistatic QTL were detected only for sedimentation volume and test weight, explaining a minor portion of the genetic variation.
  • A clear population structure was absent, but a family structure was evident in the studied wheat lines.

Conclusions:

  • Marker-assisted breeding strategies focusing on main effect QTL can effectively improve bread wheat quality traits.
  • The limited contribution of epistasis suggests that its integration into marker-assisted breeding may not significantly enhance selection gains for these specific quality traits.
  • Further research could explore other genetic architectures or environmental interactions influencing wheat quality.