Influence of Corn Rootworm Insecticides on the Response of Field Corn (Zea mays) to Nicosulfuron
| Autor: | C. A. Morton, J. J. Kells, Douglas A. Landis, W. E. Lueschen, J. L. Wedberg, R. G. Harvey |
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| Rok vydání: | 1994 |
| Předmět: |
0106 biological sciences
Phorate biology Chlorethoxyfos Field corn Tefluthrin Fonofos 04 agricultural and veterinary sciences Plant Science biology.organism_classification 01 natural sciences Terbufos 010602 entomology chemistry.chemical_compound chemistry Agronomy 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Agronomy and Crop Science Carbofuran Diabrotica |
| Zdroj: | Weed Technology. 8:289-295 |
| ISSN: | 1550-2740 0890-037X |
| Popis: | Field experiments were conducted in Michigan, Minnesota, and Wisconsin to evaluate injurious interactions between nicosulfuron herbicide applied POST and nine insecticides applied at planting on 'Pioneer 3751' field corn in 1991. Insecticides were applied in-furrow, T-band, and surface band at planting. Corn injury from nicosulfuron and terbufos applications was more severe in Wisconsin than in Michigan. No corn injury was observed in Minnesota. Terbufos 15% ai granule (15G) or 20% ai controlled release granule (20CR) increased nicosulfuron injury to corn in Wisconsin. Nicosulfuron at 35 g ai/ha caused the greatest vigor reduction following terbufos 15G, intermediate vigor reduction following terbufos 20CR, phorate 20G, or phorate 20CR, and the least vigor reduction following fonofos, chlorpyrifos, chlorethoxyfos, tefluthrin, or carbofuran in Wisconsin. Nomenclature: Carbofuran, 2,3dihydro-2,2-dimethyl-7-benzofuranyl methylcarbamate; chlorethoxyfos, phosphorothioic acid, 0,0diethyl 0-(1,2,2,2-tetrachloroethyl)ester; chlorpyrifos, 0,0-diethyl 0-(3,5,6-trichloro-2-pyridyl)-phosphorothioate; fonofos, O-ethyl S-phenyl ethylphosphonodithioate; nicosulfuron, 2-[[[[(4,6-dimethoxy2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-N,N-dimethyl-3-pyridinecarboxamide; phorate, 0,0diethyl S-[(ethylthio)methyl]phosphorodithioate; tefluthrin, 2,3,5,6-tetrafluoro-4-methylphenyl)methyl cis-3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate; terbufos, S-[[(1,1dimethylethyl)thio]methyl] 0,0-diethyl phosphorodithioate; corn, Zea mays L. Additional index words: Environment, herbicide injury, herbicide-insecticide interaction, insecticide formulation, insecticide placement, carbamate insecticides, organophosphate insecticides, pyrethroid insecticides, terbufos. |
| Databáze: | OpenAIRE |
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