BLACK GRAIN STEM SAWFLY AND THE EUROPEAN WHEAT STEM SAWFLY IN THE UNITED STATES (CLASSIC REPRINT).
Language: en
Pages: 0

BLACK GRAIN STEM SAWFLY AND THE EUROPEAN WHEAT STEM SAWFLY IN THE UNITED STATES (CLASSIC REPRINT).

Authors: EDGAR JOHN. UDINE
Categories:
Type: BOOK - Published: 2022 - Publisher:

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Outbreak of Black Grain-stem Sawfly in 1934 and Comparison of Its Status with that of the European Wheat Sawfly
Language: en
Pages: 4

Outbreak of Black Grain-stem Sawfly in 1934 and Comparison of Its Status with that of the European Wheat Sawfly

Authors: United States. Bureau of Entomology and Plant Quarantine
Categories:
Type: BOOK - Published: 1935 - Publisher:

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Black Grain-stem Sawfly of Europe in the United States
Language: en
Pages: 18

Black Grain-stem Sawfly of Europe in the United States

Authors: Arthur Burton Gahan
Categories: Agricultural pests
Type: BOOK - Published: 1920 - Publisher:

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BLACK GRAIN-STEM SAWFLY OF EUR
Language: en
Pages: 26

BLACK GRAIN-STEM SAWFLY OF EUR

Authors: Arthur Burton Gahan
Categories: History
Type: BOOK - Published: 2016-08-25 - Publisher: Wentworth Press

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced
Suppression of Wheat Stem Sawfly With Resistant Wheat (Classic Reprint)
Language: en
Pages: 20

Suppression of Wheat Stem Sawfly With Resistant Wheat (Classic Reprint)

Authors: Philip Luginbill Jr.
Categories: Business & Economics
Type: BOOK - Published: 2018-09-19 - Publisher: Forgotten Books

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Excerpt from Suppression of Wheat Stem Sawfly With Resistant Wheat He also projected the trend Of such a population when subjected to control with insecticides