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potato disease update

Potato Disease Advisory #11 – July 25, 2014

July 24, 2014Emmalea Garver Ernest

Nathan Kleczewski, Extension Specialist – Plant Pathology; nkleczew@udel.edu Date DSV Total DSV Accumulated P-Days Recommended Spray Interval 5/30-6/6 6 43 207 10-days 6/6-6-13 21 64 280 5-days 6/13-6/19 5 69 329 10-days 6/19-6/27 6 75 398 10-days 6/27-7/4 4 79… Continue Reading →

Vegetable Crops 22:18, potato, potato disease update

Potato Disease Advisory #10 – July 18, 2014

July 18, 2014Emmalea Garver Ernest

Nathan Kleczewski, Extension Specialist – Plant Pathology; nkleczew@udel.edu Date DSV Total DSV Accumulated P-Days Recommended Spray Interval 5/30-6/6 6* 43 207 10-days 6/6-6-13 21 64 280 5-days 6/13-6/19 5 69 329 10-days 6/19-6/27 6 75 398 10-days 6/27-7/4 4 79… Continue Reading →

Vegetable Crops 22:17, late blight, potato, potato disease update

Potato Disease Advisory #9 – July 11, 2014

July 11, 2014Emmalea Garver Ernest

Nathan Kleczewski, Extension Specialist – Plant Pathology; nkleczew@udel.edu Date DSV Total DSV Accumulated P-Days Recommended Spray Interval 5/21-5/23 2* 21 100 10-days 5/23-5/30 16 37 157 5-days 5/30-6/6 6 43 207 10-days 6/6-6-13 21 64 280 5-days 6/13-6/19 5 69… Continue Reading →

Vegetable Crops 22:16, potato, potato disease update, potato late blight

Potato Disease Advisory #7 – June 27, 2014

June 27, 2014Emmalea Garver Ernest

Nathan Kleczewski, Extension Specialist – Plant Pathology; nkleczew@udel.edu Date DSV Total DSV Accumulated P-Days Recommended Spray Interval 5/12-5/21 19 19 81 5-days 5/21-5/23 2 21 100 10-days 5/23-5/30 16 37 157 5-days 5/30-6/6 6 43 207 10-days 6/6-6-13 21 64… Continue Reading →

Uncategorized 22:14, potato, potato disease update

Potato Disease Advisory #6 – June 20, 2014

June 20, 2014Emmalea Garver Ernest

Nathan Kleczewski, Extension Specialist – Plant Pathology; nkleczew@udel.edu Date DSV Total DSV Accumulated P-Days Recommended Spray Interval 5/12-5/21 19 19 81 5-days 5/21-5/23 2 21 100 10-days 5/23-5/30 16 37 157 5-days 5/30-6/6 6 43 207 10-days 6/6-6-13 21 64… Continue Reading →

Vegetable Crops 22:13, potato, potato disease update

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