Welcome to the Department of Pesticide Regulation
SUPPLIERS OF BENEFICIAL ORGANISMS
 IN NORTH AMERICA
 
Weed Controls

Aceria (= Eriophyes) chondrillae - for rush skeletonweed - U16

Agrilus hyperici - for St. John's wort (Klamath weed) - U14

Agonopterix alstroemeriana - for poison hemlock - U16

Aphthona cyparissiae - for spurge - U16

Aphthona flava - for spurge - U16

Aphthona lacertosa - for spurge - U16

Aphthona nigriscutis - for spurge - U16

Apion fuscirostre - for Scotch broom - U14

Apion ulicis - for gorse - U14

Aplocera plagiata- for St. John's wort (Klamath weed) - U16

Bangasternus orientalis - for yellow starthistle - U06, U14, U16, U26, U73

Brachypterolus pulicarious - for toadflax - U16

Cassida rubiginosa - for Canada and musk thistles - U16

Ceutorhynchus litura - for Canada thistle - U16

Chrysolina quadrigemina - Klamath weed beetle for St. John's wort (Klamath weed) - U14, U16

Coleophora klimeschiella - for Russian thistle - U14

Coleophora parthenica - for Russian thistle - U14

Ctenopharyngodon idella - Chinese grass carp (white amur) for aquatic weeds - U45, U54, U55

Cystiphora schmidti - for rush skeletonweed - U16

Eustenopus villosus - for yellow starthistle - U26

Larinus planus - for Canada thistle - U16

Leucoptera spartifoliella - for Scotch broom - U14

Longitarsus jacobaeae - for tansy ragwort - U14, U16

Metzneria paucipunctella - for knapweed - U16

Microlarinus lareynii - puncturevine seed weevil - U14, U49, U61, U73

Microlarinus lypriformis - puncturevine stem weevil - U14, U49, U61, U73

Oberea erythrocephala - for leafy spurge - U16

Rhinocyllus conicus - different strains of weevil for Italian, milk, and musk thistles - U14, U16

Spurgia esulae - for spurge - U16

Trichosirocalus horridus - for musk thistle - U16

Tyria jacobaeae - cinnabar moth for tansy ragwort - U14

Urophora affinis - for knapweed - U16

Urophora cardui - for Canada thistle - U16

Urophora quadrifasciata - for knapweed - U16

Urophora sirunaseva - for yellow starthistle - U14

Zeuxidiplosis giardi - for St. John's wort (Klamath weed) - U14
 

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