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Weed Technology (1998) 12, 322-324
Carol Mallory-Smith (1998)
Bromoxynil-resistant common groundsel (Senecio vulgaris)
Weed Technology 12 (2), 322-324
Abstract: Resistance to bromoxynil and terbacil was confirmed in common groundsel collected from peppermint (Mentha piperita) fields in Oregon. This is the first reported case of a bromoxynil-resistant weed selected under field conditions. The bromoxynil rate required to reduce growth by 50% was 10 times higher for the resistant biotype than for the susceptible biotype. The bromoxynil-resistant biotype also was resistant to terbacil.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Research topic(s) for pests/diseases/weeds:
pesticide resistance of pest
Pest and/or beneficial records:
| Beneficial | Pest/Disease/Weed | Crop/Product | Country | Quarant.
|
|---|---|---|---|---|
| Senecio vulgaris (weed) | Mint (Mentha) | U.S.A. (NW) |
