Helicoverpa zea(HELIZE)
Distribution details in United States of America (Maryland)
Current pest situation evaluated by EPPO on the basis of information dated
1994: Present, no details
From CABI Pest map 239 (1993): Present, no details
From CABI Pest map 239 (1993): Present, no details
* Cantelo, W. W. (1990) Southwestern Entomologist 15 (2), 159-162.
* Coggin, D. L.; Dively, G. P. (1978) Journal of the New York Entomological Society 86, 283.
* Kolodny-Hirsch DM, Harrison FP (1982) Comparative damage and leaf area consumption by the tobacco budworm and corn earworm on Maryland tobacco. Journal of Economic Entomology, 75(2), 168-172.
* Coggin, D. L.; Dively, G. P. (1978) Journal of the New York Entomological Society 86, 283.
* Kolodny-Hirsch DM, Harrison FP (1982) Comparative damage and leaf area consumption by the tobacco budworm and corn earworm on Maryland tobacco. Journal of Economic Entomology, 75(2), 168-172.
| Country | State | Status | |
|---|---|---|---|
| Canada | Manitoba | Present, no details | |
| Canada | Québec | Present, no details | |
| Canada | New Brunswick | Present, no details | |
| Canada | Nova Scotia | Present, no details | |
| Canada | Ontario | Present, no details | |
| Canada | Present, restricted distribution | ||
| Canada | British Columbia | Present, no details | |
| Canada | Saskatchewan | Present, no details | |
| Mexico | Present, widespread |