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Article

ALTERED MERISTEM PROGRAM 1 is involved in development of seed dormancy in Arabidopsis.

PloS one - 1 Jan 2011

Griffiths Jayne, Barrero Jose M, Taylor Jennifer, Helliwell Chris A, Gubler Frank

Abstract excerpt

Mutants in the rice PLASTOCHRON 3 and maize VIVIPAROUS 8 genes have been shown to have reduced dormancy and ABA levels. In this study we used several mutants in the orthologous gene ALTERED MERISTEM PROGRAM 1 (AMP1) to determine its role in seed dormancy in Arabidopsis. Here we report that there are accession-specific effects of mutations in AMP1. In one accession, amp1 mutants produce seeds with higher dormancy,...

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Identifiers

PMID: 21637772
DOI: 10.1371/journal.pone.0020408
PMCID: PMC3102729

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