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Article

Methyl jasmonate reduces grain yield by mediating stress signals to alter spikelet development in rice.

Plant physiology - 1 Apr 2009

Kim Eun Hye, Kim Youn Shic, Park Su-Hyun, Koo Yeon Jong, Choi Yang Do, Chung Yong-Yoon, Lee In-Jung, Kim Ju-Kon

Abstract excerpt

Jasmonic acid (JA) is involved in plant development and the defense response. Transgenic overexpression of the Arabidopsis (Arabidopsis thaliana) jasmonic acid carboxyl methyltransferase gene (AtJMT) linked to the Ubi1 promoter increased levels of methyl jasmonate (MeJA) by 6-fold in young panicles. Grain yield was greatly reduced in Ubi1:AtJMT plants due to a lower numbers of spikelets and lower filling rates...

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Identifiers

PMID: 19211695
DOI: 10.1104/pp.108.134684
PMCID: PMC2663756

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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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