WEEVILS: Black Vine Weevil

Ailments Orchid Doctor

by Robert M. [Bert] Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin almost 8 years ago.

Article Blog   Article Index
It eats leaves of plants and petals of flowers; drench the pots with Diazinon 50% WP at 2 ttpg. A78-309; adults can be controlled by fumigation with Lindane or by use of Derris dust. OR79-227
Share on Social Media:  
Log in to Add a Comment

More The Orchid Doctor Articles under the Heading Weevils

Weevils Comments
WEEVILS: Characteristics and Controls It was once a destructive pest; now in many places no more a problem. AH7; in northern areas a small black weevil (black vine weevil?) cuts scallop-shaped pieces out of edges of flowers at night; they can be searched out with a flashlight at night and picked off; their larvae feed in the compost; in Hawaii. P69(l)-10; they feed on roots. OR74-223 0
WEEVILS: Controls Lindane is useful, at a formulation lower than recommended; it is toxic at LD50-1/2 oz. A68-583 0
WEEVILS: Insect Vine weevil a common pest; they are black about 15mm long with a prominent snout; unable to fly they move slowly and can be easily caught with a flashlight; they cut notches in leaf and flower edges and eat roots; control with Aldrin dust. OR85-222 0
WEEVILS: Types and Damage There are many of them and most are nocturnal ; they damage leaves, pseudobulbs, flower stalks, sheaths, flowers, by eating them; some prefer paphiopedilums; they lay their eggs at the base where monopodial new leaves are destroyed. OD83-145 0

New Topics

  1. Danielle Carbonneau asked question phalaenopsis, dendrochum and Odontoglossum in category Phalaenopsis
  2. Nicholas Filannino asked question Phalaenopsis William Kistler? in category General Discussion
  3. Mark Farran asked question How to open and read articles listed in category General Discussion
  4. Juliann Eckhard started topic Cattleya little susie in category Cattleya Alliance
  5. Shannon Gardea asked question NELLY ISLER in category General Discussion
Ask a Question

Start a Topic

New Comments

  1. Louis Wilson commented on member plant E. alata f. alba by Louis Wilson
  2. Julie Ellner commented on member plant Phal. amabilis var. formosanum by Vickie Seibert
  3. Julie Ellner commented on member plant Rlc. Green Dragoon 'Mendenhall' by Jeanne Uzar Hudson
  4. Danielle Carbonneau commented on member plant Ons. Catatante 'Los Roble' by Henry Shaw
  5. Barry J Silver commented on orchid Lyon. SunCoast Pink Passion
  6. Carol Holdren commented on topic "Phalaenopsis William Kistler?" by Nicholas Filannino
  7. Carol Holdren commented on orchid Colm. Eric Gabriel Heines
  8. Carol Holdren commented on topic "Cattleya little susie" by Juliann Eckhard
  9. Carol Holdren commented on member plant Bc. Morning Glory by Chris Siolo
  10. R .Benson commented on member plant Kir. New Hybrid (Fred Clarke) SVO9831 by R .Benson
  11. Carol Holdren commented on topic "Blooming Stenglottis Venus “jamboree “" by John Urey
  12. Jeanne Uzar Hudson commented on member plant Lc. Canhamiana var. coerulea 'Cobalt' by Jeanne Uzar Hudson
  13. Jeanne Uzar Hudson commented on member plant Sns. gemmata by Jeanne Uzar Hudson
  14. Stefan Neher commented on topic "Orchid roots .com site?" by Mary Lane
  15. Kevin Barry commented on member plant Bul. Tammie Sue Pernas by Tony Pernas
  16. Linda Hartman commented on member plant Ctt. Final Blue by Linda Hartman
  17. Kevin Bergeson commented on member plant Paph. rothschildianum by Kevin Bergeson
  18. Carol Holdren commented on topic "recently purchased orchid shows unstoppable roots " by David George
  19. Michael Makio commented on orchid V. Beatrice Makio
  20. Carol Holdren commented on topic "shorter stem with less vigorous blooms" by katherine mott