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 Experiment Videos

[Single nucleotide polymorphism (SNP) and its application in rice].

Chuan-Guang Liu1, Gui-Quan Zhang

  • 1Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China. guyliu@tom.com

Yi Chuan = Hereditas
|July 5, 2006
PubMed
Summary

Single nucleotide polymorphisms (SNPs) are abundant in the rice genome, offering valuable genetic markers. These markers aid in rice breeding, genetic mapping, and understanding germplasm evolution.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

GW2-mediated ubiquitination and degradation of YLR regulate grain size and leaf color by coordinating source-sink modulation.

Plant physiology·2025
Same author

Corrigendum to "Root-derived long-distance signals trigger ABA synthesis and enhance drought resistance in Arabidopsis" [Journal of Genetics and Genomics (2024) 51, 749-761].

Journal of genetics and genomics = Yi chuan xue bao·2024
Same author

Root-derived long-distance signals trigger ABA synthesis and enhance drought resistance in Arabidopsis.

Journal of genetics and genomics = Yi chuan xue bao·2024
Same author

The Dsup coordinates grain development and abiotic stress in rice.

Plant physiology and biochemistry : PPB·2023
Same author

Pyramiding Breeding of Low-Glutelin-Content <i>Indica</i> Rice with Good Quality and Resistance.

Plants (Basel, Switzerland)·2023
Same author

<i>qGL3.4</i> controls kernel size and plant architecture in rice.

Yi chuan = Hereditas·2023

Area of Science:

  • Genomics
  • Molecular Biology

Context:

  • Rice (Oryza sativa L.) possesses a high density of single nucleotide polymorphisms (SNPs) throughout its genome.
  • A total of 80,127 SNP sites were identified, with a rate of 0.65% between indica and japonica subspecies.
  • SNPs are also prevalent within subspecies, enabling discrimination between closely related cultivars.

Purpose:

  • To identify and characterize single nucleotide polymorphisms (SNPs) in the rice genome.
  • To explore the distribution and frequency of SNPs across rice chromosomes.
  • To review methods for SNP identification and genotyping in rice.

Summary:

  • The rice genome harbors numerous SNPs, with varying frequencies across chromosomes and uneven distribution of polymorphic regions.
  • Identification methods include sequencing PCR products, screening SSR fragments, and database searches.

Related Experiment Videos

  • Genotyping systems, including CAPS and dCAPS markers, facilitate SNP analysis.

    • Impact:

    • SNPs are crucial for constructing high-density rice genetic maps.
    • They facilitate gene cloning, functional genomics studies, and marker-assisted selection (MAS) in rice breeding.
    • SNP analysis aids in the classification and evolutionary studies of rice germplasm.