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Article

Analysis of RPA190 revealed multiple positively selected mutations associated with metalaxyl resistance in Phytophthora infestans.

Pest management science - 1 Aug 2018

Chen Fengping, Zhou Qian, Xi Jing, Li Dong-Liang, Schnabel Guido, Zhan Jiasui

Abstract excerpt

BACKGROUND: Metalaxyl is a phenylamide fungicide, introduced for oomycete management in the 1970s. RPA190 gene has been reported to be associated with metalaxyl resistance, although other genes may also be involved in the process. This study assessed the evolutionary association of amino acid (AA) mutations in RPA190 with metalaxyl resistance in Phytophthora infestans. RESULTS: All isolates from Yunnan were...

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PMID: 29457681
DOI: 10.1002/ps.4893

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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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