The Orchid Doctor Articles under the Heading Pentac

Pentac Comments
PENTAC: A Wettable Powder Form One of the safest pesticides, it may be mixed with one part Kelthane to two parts Pentac; effective particularly on mites. A82-352 0
PENTAC: Miticide It has few if any bad effects on plants and is relatively benign to people; use it once a week; it has a shelf-life of only about one year. OIE86Jan-17Mode of action: it attacks the neuro-muscular system, as do most insecticides, but at a much slower rate. A70-984+; C70-147; OD65-169To control two-spotted spider mites; apply twice 10 days apart. AH13; no residue problem, no flower burn. C72-122 0

New Topics

  1. Robert Stagner asked question cattleya mossiae Willowbrook in category General Discussion
  2. Judith Pariseau asked question Paphiopedilum culture differences in category Paph Alliance
  3. Marc Lefkowitz asked question Bulbophyllum in category Bulbophyllums
  4. Tony Borowiecki asked question Can a Bealleara re-flower in category Oncidium Alliance
  5. Tony Borowiecki asked question Re-flowering Orchids in category Dendrobiums

New Comments

  1. Robert H. Findlay commented on member plant Oncidium Sherry Baby by Luesa Estrada
  2. Judy Bailey commented on topic "Paphiopedilum culture differences " by Judith Pariseau
  3. David Hickman commented on topic "Mystery Orchid" by David Hickman
  4. Carol Holdren commented on topic "Bulbophyllum " by Marc Lefkowitz
  5. Carol Holdren commented on topic "Can a Bealleara re-flower" by Tony Borowiecki
  6. Carol Holdren commented on topic "How to care for my new orchid" by Sylvia Spence
  7. Bodil Bruus commented on member plant Ctt. Mrs. W. N. Elkins var. coerulea by Linda Thorne
  8. Jan E Teitsworth commented on topic "Can anyone identify this orchid?" by Jan E Teitsworth
  9. Carol Holdren commented on topic "Brassolaeliocattleyamaianh " by Kim Loan T Nguyen
  10. David garcia commented on member plant Myrmecophilia tibicinis stromburgkia trumpet player by David garcia