Search Results - "Newcomer, E. J. (Erval Jackson)" :: K.UTB vyhledávací portál

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Studies of fluorine compounds for controlling the codling moth

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1981

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Experiments with insecticides for codling-moth control

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1981

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Experiments for the control of the European red mite and other fruit-tree mites

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1981

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Biology of the European red mite in the Pacific Northwest

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1981

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Control of the codling moth in the Pacific Northwest

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1980

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Insect pests of deciduous fruits in the West

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1979

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Insect pests of deciduous fruits in the West

by Newcomer, E. J. (Erval Jackson), Newcomer, E. J. (Erval Jackson)
Year of Publication 1966

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Orchard insects of the Pacific Northwest and their control

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1950

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Orchard insects of the Pacific Northwest and their control

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1942

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Orchard insects of the Pacific Northwest and their control

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1941

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Orchard insects of the Pacific Northwest and their control

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1934

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Orchard insects of the Pacific Northwest and their control

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1933

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dock false-worm: an apple pest

by Newcomer, E. J. (Erval Jackson)
Year of Publication 1916

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Studies of fluorine compounds for controlling the codling moth

by Newcomer, E. J. (Erval Jackson), Carter, R. H. (Roscoe Harrison)
Year of Publication 1933

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Experiments with insecticides for codling-moth control

by Newcomer, E. J. (Erval Jackson), Yothers, M. A
Year of Publication 1932

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Experiments for the control of the San Jose scale with lubricating-oil emulsions in the Pacific Northwest

by Newcomer, E. J. (Erval Jackson), Yothers, M. A
Year of Publication 1931

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Experiments for the control of the European red mite and other fruit-tree mites

by Newcomer, E. J. (Erval Jackson), Yothers, M. A
Year of Publication 1927

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Life history of the codling moth in the Yakima Valley of Washington

by Newcomer, E. J. (Erval Jackson), Whitcomb, W. D. (Warren Draper)
Year of Publication 1924

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Controlling important fungous and insect enemies of the pear in the humid sections of the Pacific Northwest

by Fisher, D. F, Newcomer, E. J. (Erval Jackson)
Year of Publication 1919

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Lubricating-oil sprays for use on dormant fruit trees

by Quaintance, A. L. (Altus Lacy), Newcomer, E. J. (Erval Jackson), Porter, B. A. (Bennet Allen)
Year of Publication 1931

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