| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | corn borer | North America | A major pest affecting corn crops, leading to crop damage and economic losses. | 1 |
| 2 | corn earworm | North America | Considered a common pest of corn and other crops, causing economic damage | 1 |
| 3 | corn earworm | North America | Considered a major pest in corn production, requiring significant pest control measures. | 1 |
| 4 | corn earworm | North America | Considered a major pest in corn crops, requiring pest control measures. | 1 |