Exploring natural selection to guide breeding for agriculture

Robert James Henry, Eviatar Nevo

Research output: Contribution to journalReview articlepeer-review

Abstract

Climate change threatens reduced crop production and poses major challenges to food security. The breeding of climate-resilient crop varieties is increasingly urgent. Wild plant populations evolve to cope with changes in their environment due to the forces of natural selection. This adaptation may be followed over time in populations at the same site or explored by examining differences between populations growing in different environments or across an environmental gradient. Survival in the wild has important differences to the objective of agriculture to maximize crop yields. However, understanding the nature of adaptation in wild populations at the whole genome level may suggest strategies for crop breeding to deliver agricultural production with more resilience to climate variability.

Original languageEnglish
Pages (from-to)655-662
Number of pages8
JournalPlant Biotechnology Journal
Volume12
Issue number6
DOIs
StatePublished - Aug 2014

Keywords

  • Genomics
  • Natural selection
  • Plant breeding

ASJC Scopus subject areas

  • Agronomy and Crop Science
  • Biotechnology
  • Plant Science

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