Oxathiapiprolin-based fungicides provide enhanced control of tomato late blight induced by mefenoxam-insensitive <i>Phytophthora infestans</i> - Fig 4

Preventive (A and B) and 1 dpi curative (C and D) activities of oxathiapiprolin (OXPT), chlorothalonil (CHT), azoxistrobin (AZ), mandipropamid (MPD), mefenoxam (MFX), and their dual mixtures OXPT+CHT, OXPT+AZ, OXPT+MPD, and OXPT+MFX against late blight induced by isolate 164 of P. infestans in intact tomato plants. A, C- Percent of leaf area blighted at 10 dpi. B, D- Effective dose 90% values (ED 90) calculated from the 10 dpi data. Different letters in A and C indicate significant differences between means (t-test, α = 0.05). Note the outperformance of OXPT+MFX.