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Roy Hansberry

Cornell University

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Publication

Featured researches published by Roy Hansberry.

Journal of Economic Entomology | 1940

Toxicity of Nicotine Administered Internally to Several Species of Insects

Roy Hansberry; Woodrow W. Middlekauff; L. B. Norton

Journal of Economic Entomology | 1943

The Yam Bean, Pachyrrhizus erosus Urban, as a Possible Insecticide

Roy Hansberry; Lee Cecil

Journal of Economic Entomology | 1943

Toxicity Studies of Some Chinese Plants

Cecil Su-Sin Lee; Roy Hansberry

Journal of Economic Entomology | 1944

Toxicity of Cryolite to Mexican Bean Beetle Larvae

George P. Wene; Roy Hansberry

Journal of Economic Entomology | 1947

Site of Action of Contact Insecticidal Dusts Containing Rotenone or Methylnaphthalenes

Yun-Pei Sun; Roy Hansberry

Journal of Economic Entomology | 1941

Toxicological Studies with Adults of Apple Maggot and Cherry Fruitflies

Woodhow W. Middlekauff; Roy Hansberry

Journal of Economic Entomology | 1942

Toxicity of Nicotine Compounds to Newly Hatched Codling Moth Larvae

Roy Hansberry

Journal of Economic Entomology | 1941

Characteristics of Different Types of Nicotine Sprays: II. Codling Moth Control

Roy Hansberry

Journal of Economic Entomology | 1940

A new Pest of Hollyhock (Anthomyza angelicae Frost).

Roy Hansberry

Journal of Economic Entomology | 1940

Toxicities of optically active Nicotines and Nornicotines to Aphis rumicis.

Roy Hansberry; L. B. Norton

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Cecil Su-Sin Lee

Cornell University

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George P. Wene

Cornell University

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Lee Cecil

Cornell University

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Shin Foon Chiu

Cornell University

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Woodhow W. Middlekauff

Cornell University

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Woodrow W. Middlekauff

Cornell University

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Yun-Pei Sun

Cornell University

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