Diabrotica undecimpunctata howardi(DIABUH)
Distribution details in United States of America (Michigan)
Current pest situation evaluated by EPPO on the basis of information dated
2009: Present, no details
From CABI Pest map 580 (1998): Present, no details
From CABI Pest map 580 (1998): Present, no details
* Bach CE (1988) Effects of host plant patch size on herbivore density: underlying mechanisms. Ecology 69(4), 1103-1117.
* Barney RJ, Clark SM, Riley EG (2009) Annotated list of the leaf beetles (Coleoptera: Chrysomelidae) of Kentucky: Subfamily Galerucinae, Tribes Galerucini and Luperini. Journal of the Kentucky Academy of Science 70(1), 17–28.
* Barney RJ, Clark SM, Riley EG (2009) Annotated list of the leaf beetles (Coleoptera: Chrysomelidae) of Kentucky: Subfamily Galerucinae, Tribes Galerucini and Luperini. Journal of the Kentucky Academy of Science 70(1), 17–28.
| Country | State | Status | |
|---|---|---|---|
| Canada | British Columbia | Present, no details | |
| Canada | Saskatchewan | Present, no details | |
| Canada | Alberta | Present, no details | |
| Canada | Québec | Present, no details | |
| Canada | Present, no details | ||
| Canada | Ontario | Present, no details | |
| Canada | Nova Scotia | Present, no details | |
| Canada | New Brunswick | Present, no details | |
| Mexico | Present, restricted distribution |