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Related Experiment Video

Updated: Jul 26, 2025

High-throughput, Microscale Protocol for the Analysis of Processing Parameters and Nutritional Qualities in Maize Zea mays L.
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Maize kernel development.

Dawei Dai1,2, Zeyang Ma1, Rentao Song1

  • 1State Key Laboratory of Plant Physiology and Biochemistry, National Maize Improvement Center, Beijing Key Laboratory of Crop Genetic Improvement, Joint International Research Laboratory of Crop Molecular Breeding, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193 China.

Molecular Breeding : New Strategies in Plant Improvement
|June 13, 2023
PubMed
Summary
This summary is machine-generated.

Maize kernel development, crucial for crop yield and quality, is explored using advanced genomics. Recent studies focus on genetic mapping, gene cloning, and engineering for improved maize traits.

Keywords:
Gene cloningKernel developmentMaizeQTLTranscriptomeTransgene

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Quantification of Fungal Colonization, Sporogenesis, and Production of Mycotoxins Using Kernel Bioassays
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Area of Science:

  • Plant Biology
  • Genetics
  • Agricultural Science

Background:

  • Maize (Zea mays) is a globally significant cereal crop.
  • The maize kernel, comprising embryo, endosperm, and pericarp, is vital for yield and quality.
  • Maize kernel development, initiated by double fertilization, serves as a model for cereal kernel studies.

Purpose of the Study:

  • To review recent advancements in understanding maize kernel development.
  • To highlight progress in genetic mapping, gene cloning, and genetic engineering of kernel traits.

Main Methods:

  • Genetic mapping of kernel traits.
  • Transcriptome analysis during kernel development.
  • Functional gene cloning of kernel mutants.
  • Genetic engineering approaches for kernel trait improvement.

Main Results:

  • Explosive expansion of knowledge driven by the maize reference genome and new genomic technologies.
  • Detailed understanding of genetic underpinnings of kernel development and traits.
  • Identification and characterization of genes influencing kernel morphology and composition.

Conclusions:

  • Maize kernel development is a rapidly advancing field with significant implications for agriculture.
  • Integrated approaches combining genomics, transcriptomics, and genetic engineering are key to future progress.
  • Continued research promises enhanced maize yield and quality through targeted trait improvement.