The Orchid Doctor Articles under the Heading Fusarium Wilt

Fusarium Wilt Comments
FUSARIUM WILT: A Rot Disease Plants decline and die in a year; the cut rhizome has a band of purple in the epidermis as a sign; drench or dip in benomyl (Benlate 50W) at lttpg. AH86-74 0
FUSARIUM WILT: F. Oxysporum and F. Monoliforme They infect through the roots or cut ends; a band of purple discoloration shows; entire rhizome may be purple; cut out diseased parts; spray with Actidione 1 ttpg. (highly toxic to humans) N317 0
FUSARIUM WILT: Fusarium Monoliforme A fungus causes slimy brown rot of cymbidium seedlings and cattleya pseudobulbs and leaves; may form a white mat over fir bark and roots, preventing absorption of nutrients. OD67-13 0
FUSARIUM WILT: Fusarium Oxysporum Rather new and a serious fungus disease of roots of various genera; infects newly cut divisions; may live a year; looks like Pellicularia filamentosa; yellow and shrivelled leaves and pseudobulbs become thin and somewhat twisted; rhizome shows circle of purple in outer layers; all may be invaded; destroy all infected pieces; dip rest in Benlate 1 ttpg. and repeat two weeks later. B30 0
FUSARIUM WILT: Shiny Brown Rot On cymbidiums and cattleya seedlings and others; it can also appear as a white mat over fir bark and the roots, and prevents absorption of nutrients. Fitch: All about orchids (1981)-217 0
FUSARIUM WILT: Two Kinds Do Damage They enter through roots or rhizome; they plug the water-conducting tubules; infected parts turn purple; cut off all infection; use Actidione (using great caution) or, dip the plant in Benlate (benomyl) 1 ttpg. A66-295; A66-401+; A73-814; AH18; N317 0

New Topics

  1. John Urey asked question Blooming Stenglottis Venus “jamboree “ in category General Discussion
  2. Claudia Young asked question RO system in category General Discussion
  3. Roberto Lizama asked question Help to identify in category General Discussion
  4. Tatjana Opekunova asked question Cattleya new roots and Flower buds in category Cattleya Alliance
  5. Mary Lane asked question Orchid roots .com site? in category General Discussion

New Comments

  1. Carol Holdren commented on topic "Blooming Stenglottis Venus “jamboree “" by John Urey
  2. Jeanne Uzar Hudson commented on member plant Lc. Canhamiana var. coerulea 'Cobalt' by Jeanne Uzar Hudson
  3. Jeanne Uzar Hudson commented on member plant Sns. gemmata by Jeanne Uzar Hudson
  4. Stefan Neher commented on topic "Orchid roots .com site?" by Mary Lane
  5. Kevin Barry commented on member plant Bul. Tammie Sue Pernas by Tony Pernas
  6. Linda Hartman commented on member plant Ctt. Final Blue by Linda Hartman
  7. Kevin Bergeson commented on member plant Paph. rothschildianum by Kevin Bergeson
  8. Carol Holdren commented on topic "recently purchased orchid shows unstoppable roots " by David George
  9. Michael Makio commented on orchid V. Beatrice Makio
  10. Carol Holdren commented on topic "shorter stem with less vigorous blooms" by katherine mott