The Orchid Doctor Articles under the Heading Fungus Disease

Fungus Disease Comments
FUNGAL DISEASES: Full Listing of Pests For the causes, hosts, symptoms, controls of every reported type refer to OBIV-2 74 0
FUNGAL ROTS: Cured with Sprays The three effective sprays are Physan 20 at 5ml. to 5 litres of water, Natriphene at lg to 2 litres of water,and Ben late at 3g to 2 litres of water. AU83-251 0
FUNGUS: Anthracnose-type Which Grows on Live or Dead Tissue It is easily controlled with benomyl (Benlate) 1 tpg.; or, use Dithane M5, 1.5 tpg. A78-1124 0
FUNGUS: Black, Sooty on Cymbidium Leaves It grows on the "honey dew" secreted by mealy bugs and will wash off. A63-641 0
FUNGUS: Diseases and Controls For a list of Cercosporas, their symptoms, controls, illustrations, prevention, etc. refer to A82-593; OBIV-265 0
FUNGUS DISEASES: Control of Gloeosporium (anthracnose) Remove diseased parts, spray with copper or Maneb M22 at 1.5 ttpg.; give lots of air. A65-536; latest control is Benlate at 1 to 1.5 ttpg. OWD 0
FUNGUS DISEASES: Of Plants For an overview refer to N315+ 0
FUNGUS DISEASES: Of Seedlings and Adult Plants For a review refer to W1-420+ 0
FUNGUS: In Bark in Pots White thread-like fungus grows fastest in media kept on the dry side; before bark begins to break down however the plant is usually repotted. A73-409 0
FUNGUS: Leaf and Flower Spotting They cause minor damage; they seldom kill a plant; they do detract from appearance for several years. AH 15 0
FUNGUS: Potting Mixes Orchids are tolerant of fungal neighbors around their roots and are unlikely to suffer; apply a weak fungicide other than Benlate. OR76-361 0
FUNGUS: Preventative Spraying Use Truban and Banrot every two months mixed together 1/2 tpg. of each in the same gallon of water. A87-794 0
FUNGUS: Resistance to Fungicide Development Fungi have shown some resistance to Benlate (benomyl); no resistance shown to Truban, or Dexon (which might be restricted in your area). A77-995 0
FUNGUS: Septate Type Spotting Under the Leaves Control it with a Banrot spray at lttpg. and repeat in two to three weeks. A82-690 0
FUNGUS: Spots on Phalaenopsis Leaves Use of Captan paste of doubtful value; Benlate is a much more effective fungicide and is systemic. A77-449 0
FUNGUS: Spot Treatment Use a paste made of Captan powder and a solution of Physan (1/2 teaspoon in 1/3 gallon of water) and apply it to the affected areas with Q-tips. OD87-154 0

New Topics

  1. Rae Walker asked question Name help in category General Discussion
  2. John Small asked question Schomburgkia, species or hybrid in category General Discussion
  3. Robert H. Findlay asked question Help with ID of this Eria sp. in category General Discussion
  4. Osura Mindula Gunasena asked question Help to Identify the Id of this Vanda in category General Discussion
  5. Maricarmen Ferreira asked question Care for Myl Quest Fanguito in category General Discussion

New Comments

  1. Robert H. Findlay commented on topic "Help with ID of this Eria sp." by Robert H. Findlay
  2. Carol Holdren commented on topic "Name help" by Rae Walker
  3. Carol Holdren commented on member plant Dtps. Younghome Little Spirit by Heather A
  4. Sara D commented on member plant Den. Green Mist by Sara D
  5. Sara D commented on member plant Phal. bellina var. Coerulea by Sara D
  6. Sara D commented on member plant Pot. Marie Yellow Bird var. Love Love by Sara D
  7. John Small commented on topic "Lady Bug or dangerous bug" by John Small
  8. Carol Holdren commented on topic "Help to Identify the Id of this Vanda" by Osura Mindula Gunasena
  9. Carol Holdren commented on topic "Care for Myl Quest Fanguito " by Maricarmen Ferreira
  10. Roberto Lizama commented on topic "Help to idenficate this orchid" by Roberto Lizama