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Article

Historical genomics of North American maize.

Proceedings of the National Academy of Sciences of the United States of America - 31 Jul 2012

van Heerwaarden Joost, Hufford Matthew B, Ross-Ibarra Jeffrey

Abstract excerpt

Since the advent of modern plant breeding in the 1930s, North American maize has undergone a dramatic adaptation to high-input agriculture. Despite the importance of genetic contributions to historical yield increases, little is known about the underlying genomic changes. Here we use high-density SNP genotyping to characterize a set of North American maize lines spanning the history of modern breeding. We provide...

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Identifiers

PMID: 22802642
DOI: 10.1073/pnas.1209275109
PMCID: PMC3412004

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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