Cooperative Economic Insect Report, Vol. 20

Cooperative Economic Insect Report, Vol. 20 : March 20, 1970 (Classic Reprint)

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Excerpt from Cooperative Economic Insect Report, Vol. 20: March 20, 1970 Horn fly in arkansas was lighter than normal due probably to dry weather. Adults in mississippi emerged early in April. Infestations increased to 100-300 flies per head of cattle in May and June, dropped to 25 per head in July, and reached per head in August and September. As many as 25 flies per head were still present on treated cattle in Clay County in late November. Weight loss of beef cattle was estimated at Horn fly was annoying throughout the season beginning in late March in south alabama. Infestations were limited mainly to beef herds where proper control was not applied. In Alachua County, florida. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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Product details

  • Paperback | 26 pages
  • 152 x 229 x 1mm | 50g
  • English
  • 26 Illustrations; Illustrations, black and white
  • 025946578X
  • 9780259465782