VIRUS IN PLANTS NAMED: Not Affecting Flowers

Ailments Orchid Doctor

by Robert M. [Bert] Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin almost 5 years ago.

Article Blog   Article Index
All plants of the original Oncidium Goldiana are infected with virus; this doesn't affect the quality of the flowers or the productivity. OR80-45
Share on Social Media:  
Log in to Add a Comment

More The Orchid Doctor Articles under the Heading Virus in Plants Named

Virus in Plants Named Comments
VIRUS IN PLANTS NAMED: Detector Plant Spathoglottis is sensitive to any virus; seedlings on exposure to virus denote its presence in four to six wks. after inoculation as diamond-shaped spots or rings; refer to N326 0
VIRUS IN PLANTS NAMED: In Cattleyas Descriptions of severe color break; mild flower break; symetrical flower break; blossom brown necrotic streak; leaf necrosis; severe leaf necrosis; cymbidium mosaic virus; cymbidium necrotic ring-spot; tobacco mosaics; for identification notes, refer to N321+Identification in cattleya types; the infection seriously reduces the keeping quality of the flowers. A73-208 0
VIRUS IN PLANTS NAMED: In Cymbidiums Cymbidium mosaic virus; necrotic ringspot; diamond mottle; bar mottle; odontoglossum ringspot; for notes on identification, etc., refer to N323+ 0
VIRUS IN PLANTS NAMED: In Dendrobium Ovules Cymbidium Mosaic virus is not transmitted in ovule culture, A79-1247 0
VIRUS IN PLANTS NAMED: In Paphiopedilums The signs vary; sometimes the whitish spots and streaks are elongated, sometimes relatively broad and whitish; Ref. A76-206. Please omit. Insofar as determined they are free of virus. OWD 0
VIRUS IN PLANTS NAMED: In Slc. Anzac While all plants may be suspect, some may not be; many plants with virus look quite healthy; sterililize everything that contacts a suspected plant; wash the hands that touch any cut surfaces or roots. A75-124 0
VIRUS IN PLANTS NAMED: In Wild Plants No Cymbidium Mosaic or Odontoglossum ringspot was found in 150 species in Florida and Guatemala, whereas 168 same or related plants from local growers in Florida showed 26% of them virused with rates in one collection as high as 69%. A79-26+ 0
VIRUS IN PLANTS NAMED: Odontoglossum Ring-spot Virus Characteristics = it is limited mainly to Onc. (Rossioglossum) grande; causes leaf symptoms first as necrotic spots, enlarging to form necrotic rings; leaves turn yellow, drop prematurely; no flower symptoms. OD68-149 0
VIRUS IN PLANTS NAMED: Unsuspected in Popular Orchids In many commercial and private collections reed-stem epidendrums, including E. ibaguense, are infected with Cymbidium Mosaic virus and show only mild symptoms but they act as prime infectors of other plants; 21 other genera named. A65-19 0

New Topics

  1. Kim Loan T Nguyen asked question Brassolaeliocattleyamaianh in category General Discussion
  2. Paula Milano asked question Pot. Hawaiian prominence america red orchid in category General Discussion
  3. ETHEL HAY asked question Name of this orchid in category General Discussion
  4. Joe L asked question ID of this Oncidium? in category Oncidium Alliance
  5. Edward Zapata started topic Cymbidium Helen Bannerman in category General Discussion

New Comments

  1. Carol Holdren commented on topic "Brassolaeliocattleyamaianh " by Kim Loan T Nguyen
  2. David garcia commented on member plant Myrmecophilia tibicinis stromburgkia trumpet player by David garcia
  3. Carol Holdren commented on member plant Bc. Maikai by William Gorski
  4. Joe L commented on topic "ID of this Oncidium? " by Joe L
  5. Robert H. Findlay commented on member plant Sngl. macloughlinii by Nicholas Stein
  6. Carol Holdren commented on topic "Name of this orchid" by ETHEL HAY
  7. Carol Holdren commented on topic "Pot. Hawaiian prominence america red orchid" by Paula Milano
  8. Carol Holdren commented on topic "Mystery Orchid" by David Hickman
  9. Edward Zapata commented on topic "Lady Bug or dangerous bug" by John Small
  10. Wyatt Parker commented on member plant Zygopetalum var. Big Red One by Wyatt Parker
  11. Carol Holdren commented on member plant Renantanda Sunrise 'Prasongs' by Andrew Chan
  12. Carol Holdren commented on topic "Dendrobium No I’d. HELP!" by Rae Walker
  13. Carol Holdren commented on article "CATTLEYAS: Control of Blooming Time" by Robert M. [Bert] Hamilton (Compiler)
  14. Carol Holdren commented on member plant Lc. Nice Holiday 'Suntopia' by William Gorski
  15. Robert H. Findlay commented on topic "Phragmipedium Cape Sunset or Eric Young?" by Darrin Duling
  16. Robert H. Findlay commented on member plant Phrag. Ecuagenera Dream by Robert H. Findlay
  17. Tatjana Opekunova commented on article "CATTLEYAS: Reasons for Non-flowering" by Robert M. [Bert] Hamilton (Compiler)
  18. Carol Holdren commented on topic "Need ID, Please" by Oliver Quin Surco
  19. Sara D commented on member plant Phal. bellina var. Coerulea by Sara D
  20. Debbie Chase commented on topic "Identify This Orchid " by Debbie Chase