Download or read book Facts about Forest Insect Aerial Spraying with DDT to Control Spruce Budworm written by Barry Cutler Park and published by . This book was released on 1956 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aerial Spraying with DDT Promises Control of Costly Forest Insect Pest written by United States. Department of Agriculture. Office of Information and published by . This book was released on 1947 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forestry Pesticide Aerial Spraying written by J.J. Picot and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduced to the technical aspects of forestry aerial spraying in the mid-1970's, we were immediately impressed by the complexity of the process of delivering pesticide to foliage. At that time, there was a vigorous public debate in New Brunswick about the ecological and public h~alth impacts of the annual spray program for the control of defoliation of spruce and fir trees by the spruce budworm. The forest industry is important to the province and changes to the established procedures of budworm control could have major economic implications. A rational debate required reliable information about the mechanics of the spraying process. There was a need to supply missing information as to required pesticide application rates, atomizer performance, off-target drift and deposit, and the effects of weather and aircraft operating factors. We were invited to initiate a research program in this domain by New Brunswick forest management officials, and what follows in this book is a logical and quantitative description of the overall process based on our own research and that of others over the intervening years. After a short introduction to aerial spraying, we begin (Chapter 2) by describing forest stands in terms of their interaction with suspended atmospheric particulate material carried along by the wind and susceptible to deposition on foliage. We introduce foliage simulators and their use in measuring the deposit of sprayed pesticide on foliage, the "biological interface" between pest and pesticide.
Download or read book Aerial Control of Forest Insects in Canada written by Canada. Environment Canada and published by . This book was released on 1975 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spruce Budworms Handbook written by and published by . This book was released on 1984 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spruce Budworms Handbook written by Paul R. Adamus and published by . This book was released on 1984 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Set includes revised editions of some issues.
Download or read book Outbreaks of the Western Spruce Budworm in the American Northern Rocky Mountain Area from 1922 Through 1971 written by Philip Cornwell Johnson and published by . This book was released on 1975 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Guide for the Aerial Observation of Insecticide Spraying for Spruce Budworm Control written by Tom T. Terrell and published by . This book was released on 1956 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Aerial Spraying on Two Overwintering Parasites of the Spruce Budworm written by Duncan Ross Macdonald and published by . This book was released on 1957 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Controlling Pests written by Dennis R. Hamel and published by . This book was released on 1987 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Aerial Spraying Upon Parasites of the Spruce Budworm written by W. K. Coulter and published by . This book was released on 1954 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings Workshop Aerial Application of Insecticides Against Forest Defoliators chemical and Microbials written by United States. Forest Service and published by . This book was released on 1974 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book USDA Forest Service General Technical Report INT written by and published by . This book was released on 1974 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experiments with Airplane Applications of DDT for Spruce Budworm Control written by Charles B. Eaton and published by . This book was released on 1948 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book DDT written by United States. Environmental Protection Agency and published by . This book was released on 1975 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Preliminary Report on the Aerial Application of DDT to Control the Spruce Budworm at Casault Forest Reserve Causapscal P Q in 1952 written by Lionel Daviault and published by . This book was released on 1953 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Memorandum on Some Laboratory Tests with DDT for Control of Spruce Budworm Fort Collins Colorado March 1944 written by Noel D. Wygant and published by . This book was released on 1944 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
