Monilinia Blight Forecast Post #4 April 28th

Monday, April 28, 2025

Emerging apothecia were noted at the monitoring sites this morning.  

Warm temperatures are forecast for this week so development may advance quickly.

Growers may want to apply fungicides before the next wetting event. 

Current bud development taken April 28rd: 

Early varieties (Duke) - 40% F2 stage

Mid-season Varieties (Draper, Bluegold)-  20% F2 stage

Late Varieties (Burlington, Liberty) - Bud Swell- bud scale separation

Spray timings for Monilinia Blight should target 40% of buds at F2 stage with active apothecia to give fungicide coverage through periods of free moisture.   


Emerging apothecia notes this afternoon:



For a product selection table please see the link below:

Click Here for the Table.