Orchid doctor

INSECTS: In Florida

Ailments Orchid Doctor

by Robert M. Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin almost 2 years ago.

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For a four-page list of arthopods (insects, arachnids) reported found on orchids, refer to DK25+
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More The Orchid Doctor Articles under the Heading Insects

Insects Comments
INSECTS: Control in Greenhouse by Predators Use of Lady-biEd beetles and Praying mantis claimed to be successful; refer to A69-606 0
INSECTS: Control with "safe" Insecticides Leftover tobacco from cigarette butts has eliminated springtails (without regard for virus); rotenone and pyrethrum are sometimes considered harmless to warm-blooded animals; but note, this is hardly so because Pyrethrins have an LD-50 of 680, and Rotenone has an LD-50 of 132, compared to Malathion which has an LD-50 of 880! A65-713+ 0
INSECTS: Resistance and Persistence For reasons why insecticides become tolerated by insects, refer to OD69-309+ 0
INSECTS: Small Flying and Leaping Insects A control for those found on plants left indoors during the summer: Cygon 2E, 2 tpg. as a heavy spray on medium surface. A74-595 0
New Topics
  1. Susan Makar asked question "Aztec Gold" in category General Discussion
  2. Alison Brown asked question BLC can anyone tell me the hybrid name in category General Discussion
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  4. Raina Steiner asked question Ellison Onizuka in category General Discussion
  5. Paph hsinying jewel x paph hsying jewel september 09 2018 Adrienne Alexander asked question How to add a not-listed plant in category General Discussion
New Comments
  1. Image Carol Holdren commented on member plant V. Pachara Delight var. Pachara Delight Pink by Frances LaVigne
  2. Alison Brown commented on topic "BLC can anyone tell me the hybrid name" by Alison Brown
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  4. Image Carol Holdren commented on orchid Rlc. Princess Shasta
  5. Image Carol Holdren commented on topic " "Aztec Gold"" by Susan Makar
  6. Julie Ellner commented on topic "Any idea of this Cattleya?" by Juan Martin Cabrejos
  7. Image Carol Holdren commented on member plant Blc. Petch Sayam by Terence Kew
  8. John Appelbaum commented on member plant Blc. Hausermann's Charm by John Appelbaum
  9. Dsc 0747 Kathleen Kust commented on topic "Ellison Onizuka" by Raina Steiner
  10. Paph hsinying jewel x paph hsying jewel september 09 2018 Adrienne Alexander commented on topic "How to add a not-listed plant" by Adrienne Alexander