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

Polygenic Traits01:18

Polygenic Traits

66.8K
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...
66.8K
Genome-wide Association Studies-GWAS01:11

Genome-wide Association Studies-GWAS

14.5K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
14.5K
Heritability01:06

Heritability

326
Heritability is a statistical concept that measures the degree to which genetic differences among individuals contribute to trait variations within a population. It is a fundamental idea in genetics, often prone to misinterpretation. Heritability is expressed as a percentage, reflecting the proportion of variation in a specific trait across a population that can be linked to genetic differences. However, it's important to understand that heritability does not determine how "genetic"...
326

You might also read

Related Articles

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

Sort by
Same author

Genomic location of stripe rust resistance in a hexaploid derivative of durum wheat Glossy Huguenot and development of closely linked markers.

Scientific reports·2025
Same author

Genomic analysis of two all-stage stripe rust resistance genes in the Vavilov wheat landrace AGG40807WHEA1.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2025
Same author

Linking phenology, harvest index, and genetics to improve chickpea grain yield.

Journal of experimental botany·2024
Same author

Genetic mapping of stripe rust resistance in a geographically diverse barley collection and selected biparental populations.

Frontiers in plant science·2024
Same author

Unilateral Administration of Surface-Modified G1 and G4 PAMAM Dendrimers in Healthy Mice to Assess Dendrimer Migration in the Brain.

ACS applied materials & interfaces·2024
Same author

Correction: Wheat physiology predictor: predicting physiological traits in wheat from hyperspectral reflectance measurements using deep learning.

Plant methods·2024

Related Experiment Video

Updated: Sep 29, 2025

Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry
05:53

Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry

Published on: June 21, 2018

10.3K

Multi-donor × elite-based populations reveal QTL for low-lodging wheat.

M Fernanda Dreccer1, Bethany Macdonald2, Claire A Farnsworth3

  • 1CSIRO Agriculture and Food, Queensland Bioscience Precinct, 306 Carmody Road, Saint Lucia, QLD, 4067, Australia. fernanda.dreccer@csiro.au.

TAG. Theoretical and Applied Genetics. Theoretische Und Angewandte Genetik
|March 21, 2022
PubMed
Summary

Researchers identified low-lodging, high-yielding wheat germplasm and novel single nucleotide polymorphism (SNP)-tagged alleles for lodging. This advance aids in breeding wheat varieties with improved yield potential by reducing lodging, a significant agricultural challenge.

More Related Videos

Development of Targeting Induced Local Lesions IN Genomes TILLING Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis
08:36

Development of Targeting Induced Local Lesions IN Genomes TILLING Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis

Published on: July 16, 2019

11.8K
Large-Scale Multi-Omics Genome-Wide Association Studies Mo-GWAS: Guidelines for Sample Preparation and Normalization
08:27

Large-Scale Multi-Omics Genome-Wide Association Studies Mo-GWAS: Guidelines for Sample Preparation and Normalization

Published on: July 27, 2021

3.9K

Related Experiment Videos

Last Updated: Sep 29, 2025

Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry
05:53

Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry

Published on: June 21, 2018

10.3K
Development of Targeting Induced Local Lesions IN Genomes TILLING Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis
08:36

Development of Targeting Induced Local Lesions IN Genomes TILLING Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis

Published on: July 16, 2019

11.8K
Large-Scale Multi-Omics Genome-Wide Association Studies Mo-GWAS: Guidelines for Sample Preparation and Normalization
08:27

Large-Scale Multi-Omics Genome-Wide Association Studies Mo-GWAS: Guidelines for Sample Preparation and Normalization

Published on: July 27, 2021

3.9K

Area of Science:

  • Plant breeding
  • Agronomy
  • Genetics

Background:

  • Lodging, or the bending or breaking of stems, is a major constraint on achieving high yields in wheat cultivation.
  • Developing wheat varieties with improved lodging resistance is crucial for enhancing crop productivity and stability.

Purpose of the Study:

  • To identify low-lodging, high-yielding wheat germplasm.
  • To discover novel genetic alleles associated with lodging resistance using a targeted breeding approach.

Main Methods:

  • Developed populations by crossing selected low-lodging donors with elite wheat cultivars.
  • Evaluated lodging resistance through field trials across contrasting environments and generations.
  • Utilized a 90K iSelect BeadChip array for genotyping and identified quantitative trait loci (QTL) associated with lodging.

Main Results:

  • Identified numerous wheat lines exhibiting reduced lodging compared to their recurrent parents, with some lines also showing increased yield.
  • Discovered fourteen single nucleotide polymorphism (SNP) markers associated with lodging on nine chromosomes, with four markers mapping to novel QTL.
  • Demonstrated that favorable markers correlated with reduced lodging, indicating their utility in selection.

Conclusions:

  • A breeding strategy combining functional phenotyping of donors, designed screening, and strategic crossing effectively identified novel alleles for lodging resistance.
  • The identified germplasm and SNP markers provide valuable tools for accelerating the development of low-lodging, high-yielding wheat varieties.