Plant Health Environmental Assessments |
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Biocontrol of Non-Federal Weeds
Field Release of Puccinia spegazzinii for Biological Control of Mikania micrantha in Guam and the Commonwealth of the Northern Mariana Islands Environmental Assessment and Finding of No Significant Impact, October 2011 (PDF; 479 Kb)
Field Release of Lilioceris
cheni Gressit & Kimoto
(Coleoptera:
Chrysomelidae) for
Biological Control of Air
Potato, Dioscorea
bulbifera (Dioscoreaceae),
in the Continental United
States
Environmental Assessment,
February 2011 (PDF; 940 Kb)
Field Release of the Gall Wasp, Aulacidea subterminalis (Hymenoptera: Cynipidae), for Biological Control of Invasive Hawkweeds (Hieracium spp.) in the Continental United States Environmental Assessment, February 2011 (PDF; 1.51 Mb)
Field Release of the Arundo Scale, Rhizaspidiotus donacis (Hemiptera: Diaspididae), an Insect for Biological Control of Arundo donax (Poaceae) in the Continental
United States
Environmental Assessment and Finding of No Significant Impact, December 2010
(PDF; 526 Kb)
Field Release of Megamelus scutellaris, Berg (Hemiptera: Delphacidae), for Biological Control of Water Hyacinth Eichhornia crassipes Mart. (Solms) (Pontederiales: Pontederiaceae) in the Continental United States January 2010
(PDF; 577 Kb)
Field Release of Jaapiella ivannikovi (Diptera: Cecidomyiidae), an Insect for Biological Control of Russian Knapweed (Acroptilon repens), in the Continental United States, April 2009
(PDF; 521 Kb)
Field Release of the Arundo Wasp, Tetramesa romana (Hymenoptera: Eurytomidae), an Insect for Biological Control of Arundo donax (Poaceae), in the Continental United States, April 2009
(PDF; 963 Kb)
Field Release of Aulacidea
acroptilonica (Hymenoptera: Cynipidae),
an Insect for Biological
Control of Russian
Knapweed (Acroptilon
repens), in the Continental
United States, June 2008
(PDF; 625 Kb)
Field Release of
Heteropsylla spinulosa
(Homoptera: Psyllidae), a
Non-indigenous Insect for
Control of Giant Sensitive
Plant, Mimosa diplotricha
(Mimosaceae), in Guam and
the Commonwealth of the
Northern Mariana Islands, December 2007
(PDF; 628 Kb)
Field Release Tectococcus ovatus (Homoptera: Eriococcidae)
for biological control of strawberry guava,
Psidium cattleianum Sabine (Myrtaceae), in Hawai’i, November 2007
(PDF; 387 Kb)
Dalmatian Toadflax (Linaria dalmatica)and Yellow Toadflax (Linaria vulgaris). Field Release of the Exotic Weevil, Mecinus janthinus(Coleoptera:Curculionidae), for Biological Control of the Weeds Dalmatian Toadflax (Linaria dalmatica)and Yellow Toadflax (Linaria vulgaris) (Scrophulariceae), February 1996
(PDF, 106kb)
