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Dual roles of the G462S mutation of AaCYP51 in regulating self-overexpression and DMI resistance in Alternaria alternata.

Pest management science - 1 Apr 2026

Hussain Mubashar, Zeng Zhe-Zheng, Yin Wei-Xiao, Luo Chao-Xi

Abstract excerpt

BACKGROUND: Alternaria alternata is an important fungal pathogen responsible for leaf black spot and fruit rot disease in sweet cherry (Prunus avium), leading to significant preharvest and postharvest losses. Demethylation inhibitor (DMI) fungicides are widely used for its control. However, reduced sensitivity has been reported in field populations. RESULTS: In this study, we analyzed 109 A. alternata isolates...

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PMID: 41312804
DOI: 10.1002/ps.70414

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 3 Sept 2026.

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