The Orchid Doctor Articles under the Heading Kelthane

Kelthane Comments
KELTHANE: Miticide Also known as difocol; effective against false spider mites and non-resistant strains of spider mites; use two applications seven to ten days apart, with follow-up sprayings to clean up infestations of false spider mites. AH12Has been removed from the U.S. market. A87-1174Has strong contact and residual action; recommended for red spider and phalaenopsis false spider-mite; use 2 ttpg. weekly; moderately toxic orally, LD-50 = 500mg.; Kelthane AP 25ZWP. A71-894 0
KELTHANE: On Phalaenopsis Seems to Have Stunted Growth At dosage used for spider mites, 2 or 3 tpg. 18%EC it is not likely to cause stunting; no previous report of such injury. A74-792; OD65-169 0
KELTHANE: Toxicity Reactions in Humans Nervousness, tremor, dizziness and convulsions. A68-583 0

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  1. David George asked question recently purchased orchid shows unstoppable roots in category General Discussion
  2. katherine mott asked question shorter stem with less vigorous blooms in category Phalaenopsis
  3. Glenda Ratliff started topic need info on yellow bird in category General Discussion
  4. Paula Milano asked question Looking to join an orchid club. in category General Discussion
  5. Jeanne Uzar Hudson asked question Meetings for Advanced Growers in category General Discussion
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  1. Carol Holdren commented on topic "recently purchased orchid shows unstoppable roots " by David George
  2. Michael Makio commented on orchid V. Beatrice Makio
  3. Carol Holdren commented on topic "shorter stem with less vigorous blooms" by katherine mott
  4. Carol Holdren commented on topic "need info on yellow bird" by Glenda Ratliff
  5. Carol Holdren commented on topic "Looking to join an orchid club." by Paula Milano
  6. Jeanne Uzar Hudson commented on topic "Repotting Large Cattleyas" by Jeanne Uzar Hudson
  7. Jeanne Uzar Hudson commented on member plant Paph. malipoense by Jeanne Uzar Hudson
  8. William Gorski commented on topic "how difficult is it growing from seed" by kevan gregory
  9. Carol Holdren commented on topic "Information " by Carmen Britton
  10. Carol Holdren commented on member plant C. lueddemanniana var. Coerulea, Venosa by Paulo Fiuza