Browsing NYS IPM Project Reports by Author "Jentsch, P."

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Biological mite control in Hudson and Champlain Valley Apple Orchards Through the Distribution and Conservation of Typhlodromus pyri

Iungerman, K.; Jentsch, P. (New York State IPM Program, 2001)

In contrast to western New York where the mite predator Typhlodromus pyri is widespread and conserved to provide biological mite control, biological mite control has not been actively pursued in eastern New York orchards, ...
Effectiveness of Lime-Sulfur and Phosphorus Acid for Controlling Summer Diseases on Apples

Rosenberger, D.; Jentsch, P. (New York State IPM Program, 2006)

Liquid lime sulfur (LLS) was applied to apples at various rates and timings to determine its effectiveness for controlling sooty blotch, flyspeck, and summer fruit rots. Four applications of LLS at either 2 qt or 4 qt ...
Evaluation of Organic Pest Controls and Fruit Thinning on Multiple Apple Cultivars

Rosenberger, D.; Jentsch, P. (New York State IPM Program, 2006)

Disease and insect control strategies suitable for organic farmers were evaluated in an apple variety block that contained 15 different cultivars. The organic treatments were compared to similar sets of trees that received ...