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Animal Science Theses and Dissertations

This community contains the theses and dissertations of the South Dakota State University, Department of Animal Science. The Department of Animal Science offers graduate programs leading to the Master of Science and Doctor of Philosophy degrees in Animal Science, or the Doctor of Philosophy degree in Biological Sciences.
Due to copyright restrictions, the collection contains both open access and university access theses and dissertations. University access items are only available to SDSU users, and on-campus visitors. Non-SDSU users wishing to access restricted materials may request items through their institution’s interlibrary loan services.

ETDS from 1934 1934

A Study of the Sculpture of the Chorion of the Eggs of Eighteen South Dakota Grasshoppers (Acridiidae), Raymond Cecil Bushland

ETDS from 1933 1933

A Key to Differentiate Nymphal Stages of Melanoplus Differentialis (Thomas) from Those of Melanoplus Bivittatus (Say), (Orthoptera); also, Descriptions of Instars and a Key for Identification of Nymphal Stages of these Two Species, Gerald Bishop Spawn

ETDS from 1932 1932

Some Effects of a Constant Temperature and Different Relative Humidities Upon Egg Laying of Melanoplus Bivittatus Scudder., Millard Jewell Hatten

The Morphology of the Seminal Vesicles, Accessory Glands, and the Ejaculatory Canal of Melanoplus Differentialis (Thomas) and an External Morphological and a Histological Study of the Seminal Vesicles, Accessory Glands, and Ejaculatory Canal of this Grasshopper, Wilbur T. Reierson

ETDS from 1931 1931

Studies in the Life History of the Croton Bug, Blatella Germanica (Linnaeus), Laurence Adams Carruth

A General Discussion of Trichinella Spiralis (Owen), an Investigation of Infection of the Brown Rat, and a Life History Study of the Parasite in the White Rat, Carl A. Johnson

ETDS from 1929 1929

The Morphology, Life History, and Control of Some Common Species of Oniscoidea Found in South Dakota, M. T. Fredricksen

A Systematic Treatise of the Coccidae (Scale Insects) of Brookings County, South Dakota, Merrill K. Riley

ETDS from 1927 1927

A Study in the Metabolism of the Adult Honey Bee, M. D. Farrar