Boll weevil infestation
Videonummer 11932397
| Boll weevils (Anthonomus grandis) are not only the most destructive cotton pest in North America causing $300 million in crop losses each year, but they are also stored product pests that contaminate a variety of food grains. These small beetles measure 6 mm across and, like most weevils, are distinguished by their long snout-like rostrum. Boll weevils originated in Mexico and Central America and migrated north to the US in the 1890s. | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / Matulavich, Peter |
| Modell-Rechte: | nicht erforderlich |
| Eigentums-Rechte: | nicht erforderlich |
| Länge: | 14 Sekunden |
| Seitenverhältnis: | 16:9 |
| Restrictions: | - |
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