Pacific Northwest blueberry growers must identify and control a number of bacterial and fungal diseases in order to ensure the highest yields. Fortunately, only a few of the diseases that occur on highbush blueberry in this region cause significant losses when left unchecked.
Jay W. Pscheidt, Jerry Weiland |
Mar 2015 |
Article
Provides an overview of the role of selenium in the diet of livestock, and discusses selenium supplementation rates and supplementation methods. Lists guidelines for assessing livestock's selenium status and summarizes research useful to Oregon livestock producers.
Describes key identification features, life cycle, and pest status of filbertworm, filbert weevil, filbert aphid, and hazelnut aphid. Includes color photos.
Vaughn Walton, Ute Chambers, Amy J. Dreves, Denny Bruck, Jeff L. Olsen |
Dec 2007 |
Extension Catalog publicationPeer reviewed (Orange level)
This publication provides a glossary of botanical terms related to hazelnut pollination and describes the flower and nut development process, pollination, and related issues.
Learn how to control insects, weeds and disease during each stage of hazelnut growth. View the app version View diseases, pests and products by crop stage on a web-based app. Try the app
Nik Wiman, Jay W. Pscheidt, Marcelo Moretti |
Apr 2023 |
Extension Catalog publicationPeer reviewed (Orange level)
Because of our typically wet springs in western Oregon, the average hay crop usually ends up being of low quality. However, when forage in the field is young and tender it is of high quality. As the forage matures, it ...
It's a pleasure to show a well‑trained dairy animal. Judges appreciate the chance to observe and handle well‑mannered dairy animals. They can't properly judge unruly animals that can't be controlled. Train your ...
Holyoke P. Adams, Duane Johnson, 4-H development committee for animal science projects |
Nov 2006 |
Extension Catalog publicationPeer reviewed (Orange level)
The Dairy Advancement Program guide consists of a series of steps that allows 4-H members to set personal goals and learn at their own speed.
Holyoke P. Adams, Don A. Anderson, Duane Johnson, 4-H development committee for animal science projects |
Nov 2005 |
Extension Catalog publicationPeer reviewed (Orange level)