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Integrated Weed Control Insect Price List (1-888-319-1632)
Please ask about discounts and incentives for larger orders.

New insects available:

  • Knapweed root boring weevil Cyphocleonus achates: This relatively new insect is very large and hardy. These weevils do a great deal of damage to roots and often kill attacked plants. This species is our top pick for spotted knapweed control.
    150 weevils per release.$120 per release.

  • Sulphur knapweed moth Agapeta zoegana: This moth attacks spotted and diffuse knapweeds. Larvae mine the root and crown. Small plants can be killed by larval feeding in the first season. Older attacked plants often do not flower.
    $190 per release.

  • Stem boring weevil Mecinus janthinus: This insect is causing dramatic declines in toadflax density, often very quickly by bio-control standards. A must-have for any toadflax program.
    $100 per release.


Weeds / insects: Qty. Price Type of Damage Availability
Urophora cardui 105 $ 90.00 Stem gall fly May-June
Larinus planus 105 Call for details on local availability June-July
Ceutorhynchus litura 105 $125.00 Stem and crown mining weevil April-Aug
Cassida rubiginosa 105 $100.00 Defoliating beetle June-Aug


Weeds / insects: Qty. Price Type of Damage Availability
Metzneria paucipunctella 105 $ 90.00 Seed head moth June-July
Larinus minutus/obtusus 105 $100.00 Seed head weevil June-July
Sphenoptera jugoslavica 105 $100.00 Root mining moth June-Aug
Cyphocleonus achates 150 $125.00 Root boring weevil Aug-Sept

Weeds / insects: Qty. Price Type of Damage Availability
Aphthona nigriscutis 450+ $ 50.00 Root mining beetle June-July
Aphthona flava 450+ $ 50.00 Root mining beetle June-July
Aphthona cyparissiae 450+ $ 50.00 Root mining beetle June-July
Aphthona lacertosa 450+ $ 50.00 Root mining beetle June-July
Aphthona spp. Mix (4-5 spp.) 1600+ $150.00 Root mining beetles June-July
Oberea erythrocephala 105 $125.00 Stem mining and girdling beetle June-July
Spurgia esulae 50 galls $ 50.00 Gall forming midge June-Aug


Weeds / insects: Qty. Price Type of Damage Availability
Rhinocyllus conicus 500 Call for details on local availability May-June
Trichosirocalus horridus 105 $ 50.00 Rosette feeding weevil June-Aug
Cassida rubiginosa 105 $90.00 Defoliating beetle June-Aug


Weeds / insects: Qty. Price Type of Damage Availability
Bangasternus orientalis 105 $ 35.00 Seed head weevil May
Eustenopus villosus 105 $ 35.00 Seed head weevil June-July


Weeds / insects: Qty. Price Type of Damage Availability
Agonopterix alstroemeriana 500+ $ 50.00 Defoliating moth May-June


Weeds / insects: Qty. Price Type of Damage Availability
Mecinus janthinus 105 $100.00 Stem mining weevil May
Brachypterolus pulicarius 105 $75.00 Flower-head beetle June
Gymnetron antirrhini 105 $75.00 Flower-head weevil June-July
Calophasia lunula 105 $125.00 Shoot and leaf feeding moth June


Weeds / insects: Qty. Price Type of Damage Availability
Chrysolina quadrigemina 105 $ 75.00 Foliage feeding beetle June-Sept
Aplocera plagiata 100 $ 75.00 Leaf eating moth May-July


Weeds / insects: Qty. Price Type of Damage Availability
Gymnetron tetrum 105 $ 80.00 Seed eating weevil May-July


Weeds / insects: Qty. Price Type of Damage Availability
Galerucella calmariensis 105 $75.00 Defoliating beetle July-Aug


Weeds / insects: Qty. Price Type of Damage Availability
Eriophyes chondrillae >500,000 All 3
for
$ 50.00		 Gall mite July-Sept
Puccinia chondrillina >1,000,000 Rust fungus
Cystiphora schmidti >1,000 Leaf & stem gall fly

 

Integrated Weed Control
4027 Bridger Canyon Road
Bozeman, MT 59715-8433

Toll Free: 1- 888-319-1632
FAX: 1-406-587-1989
E-mail: iwc@integratedweedcontrol.com



Photographs courtesy of Integrated Weed Control, USDA ARS, APHIS Bozeman Bio-control Station, and Agriculture Canada.

copyright © 2000 Integrated Weed Control
Bozeman, Montana