Results of aerial spraying against spruce budworm in New Brunswick, Canada.
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| Main Authors: | , , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
1954
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| Subjects: | CHEMICAL CONTROL, TORTRIX, PICEA, INSECT CONTROL, SPRAYING, AERIAL APPLICATION, NEW BRUNSWICK, CANADA, MORTALITY, PLANT PROTECTION, LUTTE CHIMIQUE, LUTTE ANTIINSECTE, CONTROL QUIMICO, CONTROL DE INSECTOS, PULVERISATION, EPANDAGE AERIEN, NOUVEAU BRUNSWICK, MORTALITE, PROTECTION DES PLANTES, PULVERIZACION, APLICACION AEREA, MORTALIDAD, PROTECCION DE LAS PLANTAS, |
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