Download or read book Pest Management in Douglas fir Seed Orchards written by James B. Hoy and published by . This book was released on 1988 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: The computer program described provides a Douglas-fir seed orchard manager (user) with a quantitative method for making insect pest management decisions on a desk-top computer. The decision system uses site-specific information such as estimates of seed crop size, insect attack rates, insecticide efficacy and application costs, weather, and crop value. At sites where information on insect attack is not available, regional attack rates within the program may be used. The heart of the decision system is a payoff analysis. It evaluates alternative management actions and identifies the best action under the best or worst conditions, and the action that mini-mizes the opportunity cost. Tutorial help is included in the program as well as utility programs for entering local weather data.

Download or read book Integrated Pest Management Provolt and Charles A Sprague Seed Orchards written by and published by . This book was released on 2005 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pest Management in Douglas fir Seed Orchards in British Columbia written by Gordon Edward Miller and published by . This book was released on 1979 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pest Management in Douglas fir Seed Orchards in British Columbia a Problem Analysis written by Gordon E. (Gordon Edward) Miller and published by Burnaby, B.C. : Pestology Centre, Simon Fraser University. This book was released on 1980 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrated Pest Management Walter H Horning Seed Orchard written by and published by . This book was released on 2005 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of Future Douglas fir Seed Orchard Site at CTIC written by and published by . This book was released on 1990 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Guide to Insect Pests in Douglas fir Seed Orchards written by Pacific Forest Research Centre and published by . This book was released on 1980 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrated Pest Management Travis Tyrrell Seed Orchard written by and published by . This book was released on 2005 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrated Pest Management Walter H Horning Seed Orchard written by and published by . This book was released on 2005 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrated Pest Management Travis Tyrrell Seed Orchard written by and published by . This book was released on 2005 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Efficacy Evaluation of a Recommended Aerial Spray Regime to Suppress Douglas fir Cone and Seed Insects written by Roger E. Sandquist and published by . This book was released on 1990 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pest Control in United States Forests written by Environmental Studies Board. Study on Problems of Pest Control. Forest Study Team and published by . This book was released on 1974 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Resource Utilization and Species Coactions Among Insects Colonizing Douglas fir Pseudotsuga Menziesii Mirb Franco Cones written by Nancy Gillete Rappaport and published by . This book was released on 1987 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrated Pest Management Provolt and Charles A Sprague Seed Orchards written by and published by . This book was released on 2005 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forest Pest Control written by National Research Council (U.S.). Study on Problems of Pest Control. Forest Study Team and published by . This book was released on 1975 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book General Technical Report PSW written by and published by . This book was released on 1978 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pest Control Forest pest control written by National Research Council (U.S.). Environmental Studies Board and published by . This book was released on 1975 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: