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微生物学报 2011
Field resistance of Phytophthora melonis to metalaxyl in South China
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Abstract:
Objective] Phytophthora melonis is the casual agent of wax gourd and cucumber Phytophthora blight which becomes a constraint for sustainable production of the related crops.Metalaxyl is one of the principal fungicides for controlling the disease now.The objectives of the present study were:(1) to investigate the baseline sensitivity and field resistance of P.melonis to metalaxyl in South China;(2) to test the occurrence of metalaxyl-resistant mutants from metalaxyl-sensitive wild type strains exposed to th...
