Archived - Spruce Aphid
Notice: The following publication has been archived and may not meet WCAG 2.1 accessibility standards. If you need an accessible copy, please contact us.
The spruce aphid, Elatobium abietinum, is destructive of the spruce forests, especially Sitka. Aphid numbers are greatest in February and March, before their damage is discovered. Where damage …
Revised: May 2008
Hurry! Only left in stock.
Related publications
-
A Community-based Response to Flooding, Jay Gordon (Farmer-to-Farmer Case Study Series)
Active consensus-building, high-quality research partnerships, and the capacity to support these efforts: learn more about dairy farmer Jay Gordon here. ...
- Published:
- August 2018
- SKU:
- PNW700
Authors: -
4-H Tent Cards (You Are Someone Special)
Colorful display cards, 8.5 x 3.75 in.
Select options This product has multiple variants. The options may be chosen on the product page -
Advances in Dryland Farming in the Inland Pacific Northwest (PNW) (REACCh Handbook)
This item is free, just pay for shipping. Individual chapters available for viewing. See below. Table of Contents (pdf) Introduction (pdf) Chapter 1 (pdf) Chapter 2 (pdf) Chapter 3 (pdf) Chapter 4 (pdf) Chapter…
Authors:- Rakesh Awale
- Kirti Rajagopalan
- Kristy Borrelli
- Kurt Schroeder
- Laurie Houston
- Nicole Tautges
- Nilsa Bosque-Perez
- Paul Carter
- Prakriti Bista
- Rajan Ghimire
- Kendall Kahl
- Sanford Eigenbrode
- Silvia I. Rondon
- Stephen Machado
- Susan Capalbo
- Tabitha Brown
- Tai Maaz
- Timothy Murray
- Timothy Paulitz
- Xianming Chen
- Edward Bechinski
- Arash Rashed
- Bertie Weddell
- Bill Pan
- Bradley Stokes
- Chad Kruger
- Clark Seavert
- David R. Huggins
- David W. Crowder
- Donald J. Wysocki
- Andy Bary
- Elizabeth Allen
- Elizabeth Kirby
- Frank Young
- Georgine Yorgey
- Haiying Tao
- John Abatzoglou
- John Antle
- Kate Painter
Select options This product has multiple variants. The options may be chosen on the product page -
Agricultural Lime and Liming - Part 2. Laboratory testing to determine lime requirements (Soil Acidification Series)
Agricultural Lime and Liming is a three-part publication that introduces the basic principles of how and why calcareous amendments are land applied to elevate the pH of acid soils. Part 2 delves more ...
- Revised:
- June 2016
- SKU:
- FS217E