Latest Apple News and Resources

Wisconsin Orchard Tips: Reducing the Risk of Apple Storage Rots
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Aug 10th
20230810

Wisconsin Orchard Tips: Reducing the Risk of Apple Storage Rots

By Leslie Holland

As we enter the apple harvesting season, taking care to prevent damage to fruit and subsequent rot infections is critical. For apple growers, post-harvest molds […]

Wisconsin 2023 Apple Field Day Recap: Bitter Rot
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Jul 27th
20230727

Wisconsin 2023 Apple Field Day Recap: Bitter Rot

By Leslie Holland

Bitter rot of apple is an increasing concern for many orchards. Despite the predominantly dry conditions this season, late-season rains, particularly as we approach harvest, […]

Managing Japanese Beetle in Apple
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Jul 27th
20230727

Managing Japanese Beetle in Apple

By Christelle Guédot

Japanese beetles (Popillia japonica) have become a growing concern for apple growers in recent years. These voracious feeders primarily skeletonize leaves by feeding between the […]

Preharvest Drop Control in Apple Trees
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Jul 21st
20230721

Preharvest Drop Control in Apple Trees

By Amaya Atucha

In apple orchards, achieving efficient preharvest drop control is essential for maximizing fruit quality and storage potential. To address this concern, three registered materials have […]

Fire Blight Pruning Management: Recent Updates
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Jun 29th
20230629

Fire Blight Pruning Management: Recent Updates

By Leslie Holland

During the summer months, managing shoot blight infections is a top priority. Many growers are faced with the question of pruning or not. Pruning can […]

Mites in the Orchard
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Jun 28th
20230628

Mites in the Orchard

By Christelle Guédot

The dry and hot weather conditions are very conducive to some insects, including mites. We are seeing higher than expected mite incidence at the West […]

Tree Row Volume (TRV) For Thinner Sprays
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May 23rd
20230523

Tree Row Volume (TRV) For Thinner Sprays

By Amaya Atucha

The response to hormone-based thinners is a function of the amount of product that is deposited on the tree leaves. So, the more product you […]

Full Bloom and Petal Fall Thinning Options
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May 18th
20230518

Full Bloom and Petal Fall Thinning Options

By Amaya Atucha

At this point most orchards in southern Wisconsin have reached petal fall with fruits in the 5 to 10 mm, but orchards in northern locations, […]

Determining Optimal Fruit Crop Load in Apple Trees
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Apr 25th
20230425

Determining Optimal Fruit Crop Load in Apple Trees

By Amaya Atucha

As an apple grower, determining the optimal fruit crop load in your trees is a critical step in achieving high-quality fruit and maximizing yield. Crop […]

Wisconsin Apple Disease Update – April 18, 2023
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Apr 17th
20230417

Wisconsin Apple Disease Update – April 18, 2023

By Leslie Holland

Spring certainly seems unresolved in Wisconsin this year. With warmer temperatures felt across much of the central and southern parts of the state, buds on […]