Orchid doctor

CATASETUMS: Eat Buds

Orchid Doctor

by Robert M. Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin about 3 years ago.

Article Blog   Article Index
Greenish and gray worms are probably cabbage loopers; spray with Lannate 90%WP; slight possibility of plant damage from spray. A71-249
Share on Social Media:  
Log in to Add a Comment

More The Orchid Doctor Articles under the Heading Catasetums

Catasetums Comments
CATASETUMS: Broad Leaves Infected with Tan Moist Lesions Resist Treatment by Natriphene or Physan Use Benlate 1 ttpg., or Banrot 2 ttpg., as drench over all. A76-206. 0
CATASETUMS: Controls, in Increasing Degree of Toxicity to the User Lindane and ethion are equally toxic but lindane is more effective and smaller amounts can be used; it penetrates skin; use disposable rubber gloves. A68-583; OR79-205 0
CATASETUMS: Culture to Get Male or Female Flowers The "Dodson dictum" depends on amount of light exposure received; bright light stimulates female flowers; shade stimulates male flowers. A76-589; A76-605; A76-614The Brubaker system: in addition to light intensity, potting media seem to make no difference; chicken manure's effect unspecified; female flowers may appear under strong light because this is hurtful to them causing hormonal change; well established plants may be female. F69-169+; ODA69-35; ODA70-89 0
CATASETUMS: Dry Period of Rest This is not necessary to induce them to flower; in nature growth is associated with rain and dormancy with dryness; grown warm and watered they often retain their leaves longer; defoliation is often caused by red spider. F69-149 0
CATASETUMS: Eat Plants Control with Orthene. A78-13 0
CATASETUMS: Eat Roots of Cattleyas, Vandas Carbaryl is excellent for control; use 1 ttpg., or one pound in 100 gals, of water; also known as Diocarb. A74-300 0
CATASETUMS: Flower Longevity Many have a short flowering life because of their pollinia triggering mechanism, sometimes set off by hose spray, of such kinds as C. pileatum, C. expansum and their hybrids; those with clustered flowers last up to three weeks; Clowesias and Cycnoches flowers can last up to two months; for breeding details refer to F87-113 0
CATASETUMS: Growth Cycle Vigorous growers, they produce new root systems rapidly; growth can also be rapid with new leaves maturing in a few months, by mid-summer; soon after pseudobulbs swell and inflorescences quickly appear; for details, exceptions, refer to A83-1054 0
CATASETUMS: In Florida Their description and life cycle; six species most frequently found on orchids; no controls given; refer to DK15+ 0
CATASETUMS: Sterile Flowers Some years all flowers produced are sterile, with a faulty column lacking both pollinia and stigma; some years perfect flowers are produced by the same plant; other times male inflorences only appear. A72-1081 0
CATASETUMS: Types and Controls Stem-boring and leaf-eating; plants grown outside for summer can be infested with eggs laid by soil dwelling caterpillars; pots can be drenched in Lindane. OR79-205 0
CATASETUMS: With "perfect" Flowers Means "bisexual" flowers with functioning male and female parts; these have recently been transferred in classification to Clowesia and Dressleria; the majority of Catasetums have unisexual flowers which is a highly unique trait in the orchid family. A83-606 0
CATASETUMS: With Unisexual Flowers About 99 species produce male (staminate) flowers and female (pistillate) flowers on the same plant; inflorescences with male tend to be longer, more arching and floriferous, generally the flowers are strikingly different; for further details refer to A83-714 0

New Topics

  1. 92f7c225 2490 4d3b 822c 2f4b8f30d6b8 Mary Lane started topic Orchid not found in Orchids.Org in category General Discussion
  2. cello mazza yuwa asked question Intergeneric name in category Vandaceous
  3. Hz3zskrjros5yzixpetffa Stephen Van Kampen-Lewis started topic PET style method of Catasetum potting- UPDATED in category General Discussion
  4. 20180723 201240 James Bixler started topic Eulophia andamanenis in category General Discussion
  5. Jackie Hartter asked question Oncidium cheirophorum in category General Discussion

New Comments

  1. Elizabeth Everson O'Donnell commented on orchid Phal. Fred O'Donnell
  2. Iggy9 Sharie Heckaman commented on member plant Paph. Elfstone by Max white
  3. bob lewis commented on orchid Coel. monilirachis
  4. Bio Alex Maximiano commented on topic "Intergeneric name" by cello mazza yuwa
  5. Iggy9 Sharie Heckaman commented on member plant Brs. Eternal Wind by Max white
  6. 20180723 201240 James Bixler commented on topic "Eulophia andamanenis" by James Bixler
  7. Joanna Welcome-Martinez commented on article "Making CocoPeat From Coconut Husk" by Anu Dharmani
  8. 2016 11 03 Jeanne M Uzar commented on member plant Rlc. Green Dragoon 'Mendenhall' by Jeanne M Uzar
  9. Iggy9 Sharie Heckaman commented on member plant Ctt. Fire Island var. Fiery by Mary Lane
  10. Image Carol Holdren commented on member plant Lc. Canariensis by Steven Underwood