Derris - Biodiversity Heritage Library

The history of the use of derris as an insecticide Part II The period 1919-1928

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By: Roark, R. C. (Ruric Creegan) - United States. Office of Experiment Stations.

Publication info: [Washington, D.C.], [U.S. Dept. of Agriculture, Bureau of Entomology and Plant Quarantine, Division of Insecticide Investigations], [1939]

Holding Institution: University of Florida, George A. Smathers Libraries

Subjects: botanical insecticides Derris Insecticidal plants

BHL Collections: Expanding Access to Biodiversity Literature

A list of arthropods, arranged accoring to order, family, and genus, and their susceptibility to rotenone and the rotenoids

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By: Roark, R. C. (Ruric Creegan)

Publication info: [Washington, D.C.], [United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine], [1945]

Holding Institution: University of Florida, George A. Smathers Libraries

Subjects: arthropod pests Control Derris Insecticides Rotenone

BHL Collections: Expanding Access to Biodiversity Literature

A review of the insecticidal uses of rotenone and rotenoids from Derris, Lochocarpus (cube and timbo) Tephrosia, and related plants

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By: Roark, R. C. (Ruric Creegan)

Publication info: [Washington], 1942-1945

Holding Institution: University of Florida, George A. Smathers Libraries

Subjects: Derris Insecticides Rotenone

BHL Collections: Expanding Access to Biodiversity Literature