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Article

IPA1 Negatively Regulates Early Rice Seedling Development by Interfering with Starch Metabolism via the GA and WRKY Pathways.

International journal of molecular sciences - 20 Jun 2021

He Yonggang, Zhu Menghao, Li Zhihui, Jiang Shan, He Zijun, Xu Shuang, Chen Xiangsong, Hu Zhongli, Zhang Zhihong

Abstract excerpt

Ideal Plant Architecture 1 (IPA1) encodes SQUAMOSA PROMOTER BINDING PROTEIN-LIKE 14 (SPL14) with a pleiotropic effect on regulating rice development and biotic stress responses. To investigate the role of IPA1 in early seedling development, we developed a pair of IPA1/ipal-NILs and found that seed germination and early seedling growth were retarded in the ipa1-NIL. Analysis of the soluble sugar content, activity...

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Identifiers

PMID: 34203082
DOI: 10.3390/ijms22126605
PMCID: PMC8234402

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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