Diseases – ONfruit

by wendymcfaddensmith May 30, 2023 0

Grape fungicide efficacy table revised. Again.

Thank goodness someone reads these posts! A conscientious grower noted an error in the rating for Intuity. I reversed efficacyContinue Reading

by Kristy Grigg-McGuffin May 29, 2023 0

Apples Diseases Insects Pest Management

What the Crop?! Apple Update: May 29, 2023

Frost injury and warmer days may influence thinning decisions while petal fall pest management kicks off across the province in this week’s apple update

by wendymcfaddensmith May 24, 2023 0

Diseases Fresh Grapes Grapes Pest Management Wine Grapes

Revised Efficacy of Fungicides for Grapevines Tables

The efficacy for Diplomat is updated in these tables.

by Kristy Grigg-McGuffin May 18, 2023 0

Apples Diseases Insects Pest Management

What the Crop?! Apple Update: May 18, 2023

Cool temperatures this week bring concerns for frost/freeze damage across the province while dry weather encourages powdery mildew development.

by wendymcfaddensmith May 15, 2023 0

Diseases Fresh Grapes Grapes Uncategorized Wine Grapes

Activity of Fungicides on Grape Diseases and Impact on Honeybees

by wendymcfaddensmith May 15, 2023 0

Diseases Fresh Grapes Grapes Wine Grapes

Updated Products used for Disease Control or Suppression on Grapes

The tables below provide information about PHI, REI and maximum applications for disease management products for grapes as of MayContinue Reading

Image of developing pear fruitlet infected with fire blight

by Kristy Grigg-McGuffin May 12, 2023 0

Apples Diseases Pears Pest Management Tender Fruit

Fire Blight Risk Increases Across the Province

Warmer weather and likelihood of dew has increased the risk of blossom blight in regions that will be in bloom over the coming weekend.

by Kristy Grigg-McGuffin May 10, 2023 0

Apples Diseases Insects Pest Management

What the Crop?! Apple Update: May 9, 2023

Warm weather has set growth off again with many regions in the province seeing signs of bloom and increased pest activity in the orchard

by Kristy Grigg-McGuffin April 28, 2023 0

Apples Diseases Insects Pest Management Weeds

What the Crop?! Apple Update: April 28, 2023

Cooler temperature across the province has slowed growth and pest activity this week, but could see a significant scab infection period over the weekend

by Kristy Grigg-McGuffin April 27, 2023 0

Apples Diseases Featured Pears Pest Management Tender Fruit

Ontario Fire Blight Prediction Maps Now Available

Fire blight decision management tool now available for Ontario apple and pear growers