Crop Genetics

Overview

Crop genetics is the study of heredity, genetic variation, and the genome of cultivated plants, with the aim of understanding and improving agronomically important traits such as yield, quality, and stress tolerance. It underpins plant breeding by identifying the genes and genomic regions that control desirable characteristics and by providing tools to select or introduce favorable variation. Key aspects include analysis of genetic diversity within and among crop populations, the inheritance of traits, the role of transposable elements and other genome features, and increasingly epigenetic mechanisms such as chromatin marks that can be heritable and influence environmental adaptability. In staple crops like rice, which has a genome rich in epigenetic modifications and transposable elements, these mechanisms are of particular interest for accelerating breeding in the face of climate change and unpredictable, extreme weather. Mutations affecting epigenetic pathways can drive both epigenetic and genetic change, expanding the variation available for selection. This field connects molecular biology, genomics, and applied agriculture to support food security. Related open-access peer-reviewed research on rice epigenetic pathways and rapid breeding is available in this journal's archive.

Research published in this journal

1 peer-reviewed article, ranked by relevance. Each links to its DOI.

This page summarises published research for orientation; it is not medical or professional advice.

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