Open AccessApple, Insecticide Tests, 1976
Author(s) -
Clarence H. Hill,
L. J. Cobb,
John H. Thomas
Publication year - 1977
Publication title -
insecticide and acaricide tests
Language(s) - English
Resource type - Journals
ISSN - 0276-3656
DOI - 10.1093/iat/2.1.19
Subject(s) - sprayer , gallon (us) , toxicology , captan , environmental science , mathematics , horticulture , forestry , agronomy , biology , geography , pesticide , engineering , waste management
Insecticides were applied dilute with a Bean, 35 gallon per minute sprayer operating at 540 psi to 20 year old Rome trees. Trees were sprayed to run-off. The treatments were made on single trees and replicated in random fashion 5 times. Applications were made 5 times on the following dates: May 24, June 9 & 28, July 19 and August 11. Other materials used during the season were: Oil + Difolatan, Polyram, Karathane, Sulfur and Captan.
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