Christmas Tree Diseases, Insects & Disorders in the Pacific Northwest


Book Description

Includes integrated pest management principles; seasonal monitoring activities for disease and insect pests; diseases and disorders (root rots; cankers and galls; needle diseases of Douglas-Fir, Pine, Spruce, and True Firs); insect and mite pests (scales, adelgids and true aphids, moths, beetles, flies, mites, predators and parasites); environmental stresses (drought, heat, flooding); chemical and mechanical damage (atrazine, tire damage); soil related problems (nutrient imbalances, fertilizer burn), and vertebrate pests (birds, voles and mice, gophers). Numerous color photos. Graphs and charts.




Christmas Tree Pest Manual


Book Description

Abstract: Prepared by a team of scientists and pest specialists, this manual for laymen summarizes and compiles over ten years of research on Christmas tree pests and their control primarily reference tool includes 70 illustrated pest profiles and how to select, plant and care for trees to reduce potential pest damage; and how to maintain pests at harmless levels. A four step Pest Management Primer, discussions of illustrated symptoms and signs of tree injury, where to get assistance and how to submit material for identification are included. A Pesticide Table, general and technical references, a chart cross referencing pesticide common and trade names, an index of common and scientific names of pests and trees, and listings of safety equipment sources and handling, mixing and application equipment sources are supplied.













Christmas Tree Pest Manual (Third Edition)


Book Description

The newest edition is published by the U.S. Forest Service, Northeastern Area State and Private Forestry. This edition includes a number of new pests, many of them found on fir Christmas trees. The original manual had a strong emphasis on Scotch pine. Most of the original pest descriptions remain in the manual; however, given that Christmas tree growers are growing more fir and other species, new pest problems needed to be addressed.










Christmas Tree Pests


Book Description

There are many species of insects that are known to feed on conifers in forest plantations. There are at least 31 species of insects of concern to growers of Christmas trees in Europe. This book details these insects and shows how it is important to minimise the risk to trees by using the healthiest insect-free seedlings when planting.




Shellfish Culture, 1979-1986


Book Description