Codling-moth Investigations of the State Entomologist's Office
Open Access
- 31 August 1922
- journal article
- Published by University of Illinois Main Library in Illinois Natural History Survey Bulletin
- Vol. 14 (1-10) , 219-289
- https://doi.org/10.21900/j.inhs.v14.316
Abstract
To secure accurate data in regard to the life history and the seasonal history of the codling-moth in Illinois, and the relation of climatic conditions to the rate of development and the time of appearance of the various stages of the insect, an investigation was begun in the spring of 1915 under the direction of Doctor S. A. Forbes, then State Entomologist.Keywords
This publication has 0 references indexed in Scilit: