Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Light Acquisition

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.

You might also read

Related Articles

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

Sort by

Same author

Asymmetric Guillain-Barré Syndrome as a Stroke Mimic.

Journal of the peripheral nervous system : JPNS·2026

Same authorSame journal

Mapping and marker development of the rye-derived Hessian fly resistance gene H25 in wheat.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2026

Same author

Knockout of TaCKX2.2 in Wheat Improved Grain Yield by Increasing Grain Number Per Spike and Grain Size Under Field Production Conditions.

Plant, cell & environment·2026

Same author

Low body mass index is related to post-lumbar puncture headache in Chinese adults: A cross-sectional study.

The Journal of international medical research·2026

Same author

Factors associated with patient dissatisfaction after unicompartmental knee arthroplasty: a retrospective cohort analysis of 978 patients.

BMC musculoskeletal disorders·2026

Same author

Identification of a novel powdery mildew resistance gene in a winter wheat cultivar.

Plant disease·2026

Search research articles

Related Experiment Video

Updated: Aug 7, 2025

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

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

Published on: July 16, 2019

Quantitative trait loci for rolled leaf in a wheat EMS mutant from Jagger.

Ruolin Bian¹, Na Liu^1,2, Yuzhou Xu¹

¹Department of Agronomy, Kansas State University, Manhattan, KS, 66506, USA.

TAG. Theoretical and Applied Genetics. Theoretische Und Angewandte Genetik

|March 13, 2023

Summary

Researchers identified two major quantitative trait loci (QTLs) for the rolled leaf (RL) trait in wheat, crucial for developing drought-tolerant varieties. These QTLs, QRl.hwwg-1AS and QRl.hwwg-5AL, significantly contribute to RL and aid in breeding stress-resilient crops.

More Related Videos

Experimental Design for Laser Microdissection RNA-Seq: Lessons from an Analysis of Maize Leaf Development

Experimental Design for Laser Microdissection RNA-Seq: Lessons from an Analysis of Maize Leaf Development

Published on: March 5, 2017

Transverse Sectioning of Mature Rice Oryza sativa L. Kernels for Scanning Electron Microscopy Imaging Using Pipette Tips as Immobilization Support

Transverse Sectioning of Mature Rice Oryza sativa L. Kernels for Scanning Electron Microscopy Imaging Using Pipette Tips as Immobilization Support

Published on: January 25, 2022

Related Experiment Videos

Last Updated: Aug 7, 2025

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

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

Published on: July 16, 2019

Experimental Design for Laser Microdissection RNA-Seq: Lessons from an Analysis of Maize Leaf Development

Experimental Design for Laser Microdissection RNA-Seq: Lessons from an Analysis of Maize Leaf Development

Published on: March 5, 2017

Transverse Sectioning of Mature Rice Oryza sativa L. Kernels for Scanning Electron Microscopy Imaging Using Pipette Tips as Immobilization Support

Transverse Sectioning of Mature Rice Oryza sativa L. Kernels for Scanning Electron Microscopy Imaging Using Pipette Tips as Immobilization Support

Published on: January 25, 2022

Area of Science:

Plant Genetics
Agricultural Science
Molecular Biology

Background:

Rolled leaf (RL) is a key trait for wheat's drought tolerance, offering protection against dehydration.
Identifying genetic factors controlling RL is vital for breeding climate-resilient wheat cultivars.

Purpose of the Study:

To identify quantitative trait loci (QTLs) associated with the rolled leaf (RL) trait in wheat.
To lay the groundwork for map-based cloning of genes controlling RL for improved drought tolerance.

Main Methods:

Developed a mapping population of 154 recombinant inbred lines from a JagMut1095 × Jagger cross.
Constructed a wheat linkage map using 1003 unique single nucleotide polymorphism (SNP) markers.
Performed field experiments to analyze phenotypic and genotypic data for QTL detection.

Main Results:

Consistently detected two major-effect QTLs for RL on wheat chromosomes 1A (QRl.hwwg-1AS) and 5A (QRl.hwwg-5AL).
QRl.hwwg-1AS explained 24-56% and QRl.hwwg-5AL explained up to 20% of the phenotypic variation for RL.
The combined effect of these two QTLs accounted for up to 61% of the phenotypic variation.

Conclusions:

Two significant QTLs, QRl.hwwg-1AS and QRl.hwwg-5AL, were identified for the rolled leaf trait in wheat.
QRl.hwwg-1AS was delimited to a 6.04 Mb physical interval, providing a target for further research.
This study provides a strong foundation for fine mapping and map-based cloning of RL-associated genes.