The Orchid Doctor Articles under the Heading Sex Determination

Sex Determination Comments
SEX DETERMINATION: Of Cattleya Plants Using a sex indicator as used to determine sex of chicken eggs (inch-and-a-half metallic cone, or needle) attached to long silk thread, cattleya plants registered as either "male" or "female" consistently through several tests; all presumably diploids, no triploids tested; significance for breeding unknown. A64-101; 1051 0

New Topics

  1. Angela Baxter started topic Catt. walkeriana in category Cattleya Alliance
  2. Luis Imatani asked question RLC/ LC Large flowered hybrids in category General Discussion
  3. Bill Overton asked question Phrag. Panther Run in category General Discussion
  4. William Gorski asked question Orchid Species: Vanda falcata h.v. Ryunotsume in category Species
  5. Stefan Neher asked question Stale Data in category Site Navigation

New Comments

  1. Bill Overton commented on topic "Catt. walkeriana" by Angela Baxter
  2. Gonzalo Rotondaro commented on member plant Cattleya (Sophronitis) cerna by Laura Urban
  3. Steven Kirincich commented on member plant Lc. Little Oliver by Steven Kirincich
  4. Robert Rand commented on member plant Alcra. Winter Wonderland 'White Fairy' by Robert Rand
  5. Thuong Do commented on member plant Schom. tibicinis by Edward Zapata
  6. Bill Overton commented on topic "diseases" by Penny Edwards
  7. William Gorski commented on topic "Orchid Species: Vanda falcata h.v. Ryunotsume" by William Gorski
  8. Stefan Neher commented on topic "Stale Data" by Stefan Neher
  9. Susan Fairbairn commented on topic "diseases" by Penny Edwards
  10. Robert H. Findlay commented on topic "seed vs. pollen parent " by Robert H. Findlay