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| Symptoms: cottony
blight, small spots or patches suddenly appear during
warm, wet periods; water-soaked, greasy looking, dark
lesions. Leaves shrivel and turn from green to light
brown.patches follow drainage or mowing patterns; damages
crown and stolons; usually develops under humid, excess
water conditions with temperatures >80 F, especially
>90 F. Cultural control: remove thatch avoid overwatering and overfertilization (lush growth) improve air circulation improve drainage |
Fungicides:
azoxystrobin (Heritage) fosetyl (Alliete) propamocarb (Banol) chloroneb (Termec) dexon (Lesan) etridiazole (Koban) metalaxyl (Subdue) pyraclostrobin (Insignia) |
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