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Browse by Author: Dave Ritchie
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Insect and Disease Control of Fruits

By: Jim Walgenbach, Hannah Burrack, Bill Cline, Dave Ritchie, Frank Louws, Sara Villani, Guido Schnabel, Chuck Johnson, Rebecca Melanson

This publication covers insect and disease control in apples, blueberries, caneberries, grapes, peaches, pecans and strawberries.

Chlorination and Postharvest Disease Control

By: Mike Boyette, Dave Ritchie, S. J. Carballo, Sylvia Blankenship, D. C. Sanders Postharvest Technology Series

At present, chlorination is one of the few chemical options available to help manage postharvest diseases. When used in connection with other proper postharvest handling practices, chlorination is effective and relatively inexpensive. It poses little threat to health or the environment. This publication has been prepared to acquaint growers, packers, and shippers with the proper use of chlorination.

Fig Diseases in North Carolina

By: Dave Ritchie Fruit Disease Information

This fruit disease information factsheet discusses several disease problems when growing figs in North Carolina.

Peach Cultivars

By: Dennis Werner, Dave Ritchie

The purpose of this bulletin is to summarize the specific characteristics of the cultivars released by the NCARS. A brief description of the important characteristics will be followed by a review of each cultivar in order of ripening sequence. Ripening dates provided are average dates calculated from years of observation at the Sandhills Research Station.

2019 North Carolina Peach and Nectarine Disease and Pest Management

By: Dave Ritchie, Jim Walgenbach, Wayne Mitchem

This publication is intended to help you manage diseases and pests of peaches. In choosing a management program, you must weigh the extent of pesticide use against the amount of risk of crop damage you are willing to accept. A rigorous spray program provides the least risk of loss, whereas a minimal spray program using less effective but possibly less hazardous pesticides involves a greater risk of loss.