UNIVERSITY OF FLORIDA


 EY. 434.-Insect Embryology. 1 hour, and 2 hours laboratory. 2 credits.
Prerequisite or corequisite: EY. 201, or EY. 203, or EY. 207.
 The principles of insect embryology. Textbook, Embryology of Insects and Myria-
pods, by Johannsen.
 EY. 441.-Plant Quarantine, Inspection, and Control. 2 hours, and 2
hours laboratory. 3 credits. Prerequisite or corequisite: EY. 201, or EY. 203,
or EY. 207.
 The legal, operational, and administrative principles of plant quarantine, inspection
and control; together with a study of plant quarantine organization methods, and con-
trol and eradication efforts of the past and present.
 EY. 450.-Public Health Entomology (Entomology and Sanitation). 2
hours, and 4 hours laboratory. 4 credits.
 Insects and related animals affecting the health and comfort of man. Textbook,
Medical Entomology, by Riley and Johannsen.
 EY. 460.-Insect Identification. 1 hour, and 2 hours laboratory. 2 credits.
Prerequisite or corequisite: EY. 201, or EY. 203, or EY. 207 and EY. 408. Of-
fered 2.
 A survey of immatures and adults of all orders. Identification of insects of all
major families. Textbook, Introduction to Entomology, by Comstock.
 EY. 462.-Insect Ecology. 1 hour, and 2 hours laboratory. 2 credits. Pre-
requisite or corequisite: EY. 201, or EY. 203, or EY. 207.
 The basic principles of animal ecology as they apply to insect life. Textbook,
Animal Ecology, by Chapman.
 EY. 464.-Biological and Natural Control. 1 hour, and 2 hours labora-
tory. 2 credits. Prerequisite or corequisite: EY. 201, or EY. 203, or EY. 207.
 The fundamental principles involved in the natural and biological control of in-
sects. Textbook, Entomophagous Insects, by Claussen.
 EY. 470.-The Experimental Method. 1 hour, and 2 hours laboratory. 2
credits. Prerequisite or corequisite: EY. 201, or EY. 203, or EY. 207.
 Broad training in the experimental methods employed in the various phases of
entomology. Textbook, A Manual of Entomological Equipment and Methods (Parts I
and II), by Peterson.
 EY. 480.-The History of Entomology. 1 hour. 1 credit. Prerequisite or
corequisite: EY. 201, or EY. 203, or EY. 207.
 The major historical aspects of the field of entomology. Textbook, Fragments of
Entomological History, by Osborn.
 EY. 490.-Structural Pest Control. 1 hour, and 2 hours laboratory. 2
credits. Prerequisite or corequisite: EY. 201, or EY. 203, or EY. 207. Offered 2.
 The major pests encountered by the commerical pest control operator, including
life history studies, and chemical and mechanical methods of control. Textbooks,
Termites and Termite Control, Kofoid et al; and Our Enemy The Termite, by Snyder.


The statement "Offered 1" means offered first semester; 2, second semester; 3, summer session.