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THE CONTROL OF LICE AND KEDS - A COMPARISON OP THE EFFICIENCY OF COMMON INSECTICIDES

机译:对小猪和小猪的控制 - 比较普通杀虫剂的效率

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摘要

An account is given of comparative trials in which dips containing arsenic, BHC, larding, and dihedron were used. At the minimum concentrations used (0.1% as As203 0.00125% gamma isomer, 0.00125% and 0.00125% resp.) complete kill of lice (Damalinia obis) was obtained in every case, and, in addition, at least three months protection against reinjection was obtained.nAgainst kids (Melophagus ovinus) all except arsenic were efficient. Jetting with diazinon (0.0025%) and dusting with dihedron 3% were also completely effective against both parasites.

著录项

  • 作者

    P. L. Thomas;

  • 作者单位
  • 年度 1958
  • 页码 1-9
  • 总页数 9
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 工业技术;
  • 关键词

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