Monitoring aphid infestations on broccoli
| Autor: | J Trumble, H Nakakihara, W Carson |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 1982 |
| Předmět: | |
| Zdroj: | California Agriculture, Vol 36, Iss 11 (1982) |
| Druh dokumentu: | article |
| ISSN: | 2160-8091 0008-0845 |
| Popis: | Samples from throughout the field provide the best picture of aphid density, but those from field borders give earliest notice of aphid migrations. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
|