. Bulletin of the Department of Agriculture. Agriculture; Agriculture. Washington, D. C. ? March, 1926 STUDIES OF THE PINK BOLLWORM IN MEXICO By W. OHLENDORF, Plant Quaranfine hspector Federal Horticultural Board CONTENTS Page Inception and Scope of the Work ........................ 1 Distribution of the Pink Bollworm 2 Htbitf 3 Damage Caused by (he Pink Boiiworm IS Food Plant . 28 Diisemination by Flight ....<. 29 Natural Control 31 RepresaioD ...........37 Summary ..64 WASHINGTON GOVERNMENT PRINTING OFHCE 1926. Please note that these images are extracted from scanned page images that
. Bulletin of the Department of Agriculture. Agriculture; Agriculture. Washington, D. C. ? March, 1926 STUDIES OF THE PINK BOLLWORM IN MEXICO By W. OHLENDORF, Plant Quaranfine hspector Federal Horticultural Board CONTENTS Page Inception and Scope of the Work ........................ 1 Distribution of the Pink Bollworm 2 Htbitf 3 Damage Caused by (he Pink Boiiworm IS Food Plant . 28 Diisemination by Flight ....<. 29 Natural Control 31 RepresaioD ...........37 Summary ..64 WASHINGTON GOVERNMENT PRINTING OFHCE 1926. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.
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Keywords: ., bookauth, bookcentury1900, bookdecade1910, booksubjectagriculture
