Helicoverpa zea(HELIZE)
Distribution details in United States of America (Texas)
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
* Archer, T. L.; Losada, J. C. ves; Bynum, E. D., Jr. (1990) Journal of Agricultural Entomology 7 (3), 233-239.
* Lopez, J. D., Jr.; Hartstack, A. W., Jr.; Witz, J. A. (1983) Journal of the Georgia Entomological Society 18 (1), 104-111.
* Raulston, J. R.; Pair, S. D.; Loera, J.; Sparks, A. N.; Wolf, W. W.; Westbrook, J. K.; Fitt, G. P.; Rogers, C. E. (1992) Environmental Entomology 21 (6), 1393-1397.
* Raulston, J. R.; Summy, K. R.; Loera, J.; Pair, S. D.; Sparks, A. N. (1989) Environmental Entomology 19 (2), 274-280.
* Lopez, J. D., Jr.; Hartstack, A. W., Jr.; Witz, J. A. (1983) Journal of the Georgia Entomological Society 18 (1), 104-111.
* Raulston, J. R.; Pair, S. D.; Loera, J.; Sparks, A. N.; Wolf, W. W.; Westbrook, J. K.; Fitt, G. P.; Rogers, C. E. (1992) Environmental Entomology 21 (6), 1393-1397.
* Raulston, J. R.; Summy, K. R.; Loera, J.; Pair, S. D.; Sparks, A. N. (1989) Environmental Entomology 19 (2), 274-280.
| Country | State | Status | |
|---|---|---|---|
| Canada | Saskatchewan | Present, no details | |
| 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 | |
| Mexico | Present, widespread |