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Four Simple Steps to Pruning Cherry Trees on Gisela and Other Productive Rootstocks

When producing cherries on productive rootstocks, orchardists must focus on reducing crop load and increasing vigor. This publication discusses how to use thinning cuts, stub cuts, and heading cuts to achieve these objectives. Includes step-by-step illustrated instructions.

Lynn Long | Jan 2007 | Extension Catalog publication Peer reviewed (Orange level)

Sacajawea Hazelnut (OSU 540.130)

Describes characteristics of 'Sacajawea', a new hazelnut cultivar released by Oregon State University.

Shawn Mehlenbacher, David Smith, Rebecca L. McCluskey | Aug 2006 | Extension Catalog publication Peer reviewed (Orange level)

Apple Scab

Apple scab is a significant problem in the climate of the Pacific Northwest. This publication discusses the symptoms of the disease and the pathogen and disease cycle. Recommends controls and spray timings. Rates ...

Gary Grove | Dec 2005 | Extension Catalog publication Peer reviewed (Orange level)

Santiam Hazelnut (OSU 509.064)

Describes characteristics of 'Santiam', a new hazelnut cultivar from Oregon State University that is resistant to eastern filbert blight.

Rebecca L. McCluskey, Shawn Mehlenbacher, David Smith, Anita N. Azarenko | Jul 2005 | Extension Catalog publication Peer reviewed (Orange level)

Detecting and Controlling Eastern Filbert Blight

Learn the signs and symptoms of eastern filbert blight (Anisogramma anomala), from initial detection through death of tree branches.

Jay W. Pscheidt | May 1999 | Extension Catalog publication Peer reviewed (Orange level)

New Hazelnut Cultivar: Clark (OSU 276.142)

Describes characteristics of hazelnut cultivar 'Clark'.

Anita N. Azarenko, Shawn Mehlenbacher, David Smith, Rebecca L. McCluskey | Mar 1999 | Extension Catalog publication Peer reviewed (Orange level)