$20 · 1949 Forest Spraying and Some Effects of DDT

Forest Spraying and Some Effects of DDT Published by the Department of Lands and Forests – Ontario, Canada (1949) Division of Research Biological Bulletin No. 2 This 1949 trade paperback offers a fascinating historical perspective on early aerial insecticide experiments, specifically the use of DDT for controlling forest pests such as the spruce budworm. Compiled by the Department of Lands and Forests in Ontario, Canada, this bulletin documents the methods, findings, and ecological impacts of large-scale forest spraying programs in the mid-20th century. The Foreword emphasizes the practical significance of these studies for addressing future pest outbreaks, highlighting the efficiency of aerial spraying over large areas: “It is hoped that this collection of reports will be useful to those who have to deal with future outbreaks of the budworm and other pests here and in other countries. The experiment has shown that certain insects such as the budworm which are vulnerable to poisons for a limited time can be economically attacked from the air over areas of approximately forty-five square miles (45 sq. miles) for each plane employed which has a capacity and range similar to the Canso A.” Details: Format: Trade Paperback Dimensions: 9.25″ x 6″ x 0.63″ Pages: All pages are secure Condition: Damage to the upper and lower spine (see gallery for details) This bulletin reflects a pivotal moment in environmental and forestry history, capturing both the promise and concerns surrounding chemical pest control. It serves as a unique resource for those interested in the history of environmental science, forestry management, and the early use of DDT. Details: Format: Trade Paperback Dimensions: 9.25″ x 6″ x 0.63″ Pages: All pages are secure Condition: Damage to the upper and lower spine (see gallery for details) This bulletin reflects a pivotal moment in environmental and forestry history, capturing both the promise and concerns surrounding chemical pest control. It serves as a unique resource for those interested in the history of environmental science, forestry management, and the early use of DDT. Happy to discuss shipping options!