oa Agricultural Journal of the Cape of Good Hope - Woolly aphids and tobacco extract

Volume 33, Issue 2
  • ISSN :



The Woolly Aphis or American Blight (Blatluis or Witluis) is the most troublesome apple tree pest in the Colony, other perhaps than the Codling moth. This paper presents notes on remedies and on the life cycle of the Wooly Aphid.

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