Research tackles decay issue

A new project will focus on controlling decay and finding pollinizers that are not disease hosts.

ADVERTISEMENT

Make the most of biocontrol

  • March 6th, 2015

Beneficial insects and mites can play a role in controlling key orchard pests if they’re not exposed to harmful pesticides. Dr. David Biddinger, entomologist with Pennsylvania State University in Biglerville, explains how to take advantage of biocontrols for managing mites, woolly apple aphid, and scale.

Mites
In apple orchards, the [...]

Crab apple pruning demos

  • March 2nd, 2015

Two pruning demonstrations have been scheduled this month to help orchardists understand how to prune Manchurian crab apple trees in order to be eligible to export apples to China.

The Chinese apple market, closed between 2012 and 2014 due to fruit infection caused by two postharvest rots, recently reopened. The [...]

Swiss scientists test nets

  • March 1st, 2015

Swiss scientists have been testing netting as a way to exclude spotted wing drosophila from cherry orchards.

Researchers at the Breitenhof Stone Fruit Centre in Wintersingen, near Basel, covered Staccato cherry trees with two types of insect netting: a black net with a mesh size of 1.7 by 1.7 millimeters [...]

  • Predatory mite comes to light

Predatory mite comes to light

  • February 27th, 2015

The shift from broad-spectrum organophosphates to new classes of pesticides that are more selective appears to have caused a shift in both pest and predatory mite species in Washington orchards.

Rebecca Schmidt-Jeffris, graduate student at Washington State University in Wenatchee, found in recent studies that the little-known Amblydromella caudiglans was [...]