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Corn (Zea mays) tolerance and weed control with thiameturon

Eberlein, C.V. (Univ. Minn., St. Paul, MN) ; Miller, T.L

Weed technology, 1989-04, Vol.3 (2), p.255-260 [Periódico revisado por pares]

Weed Science Society of America

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Título:
Corn (Zea mays) tolerance and weed control with thiameturon
Autor: Eberlein, C.V. (Univ. Minn., St. Paul, MN) ; Miller, T.L
Assuntos: APPLICATION RATES ; Broadleaf weeds ; Corn ; CROP YIELD ; CROPS ; CULTIVOS ; DATE ; DESHERBAGE ; DEVELOPMENTAL STAGES ; DOSE D'APPLICATION ; DOSIS DE APLICACION ; EPOCA ; ESCARDA ; ESPECE ; ESPECIES ; ETAPAS DE DESARROLLO ; Grains ; HERBICIDAS ; HERBICIDE ; HERBICIDES ; MALEZAS ; MAUVAISE HERBE ; MINNESOTA ; PLANTE DE CULTURE ; RENDEMENT DES CULTURES ; RENDIMIENTO DE CULTIVOS ; Soil organic matter ; SPECIES ; STADE DE DEVELOPPEMENT ; SULFONYLUREAS ; SURFACE ACTIVE AGENTS ; SURFACTANT ; SURFACTANTES ; Surfactants ; Tillering ; TIMING ; UREA ; UREE ; WEED CONTROL ; WEEDS ; ZEA MAYS
É parte de: Weed technology, 1989-04, Vol.3 (2), p.255-260
Notas: 9003732
F01
H60
Descrição: Weed control with thiameturon applied postemergence at 8 to 32 g ai/ha varied with species, growth stage, addition of surfactant, and environmental conditions. Pennsylvania smartweed control was excellent, velvetleaf control ranged from poor to excellent, and common lambsquarters control was poor with thiameturon applied without surfactant. When surfactant was added to the thiameturon spray mixture, velvetleaf and common lambsquarters control was >85% at 8 g/ha when weeds were growing actively and at 16 g/ha when weeds were under moisture stress. However, in weed-free studies, corn yields were reduced by 35 kg/ha for each 1 g/ha thiameturon applied in 1986 and by 10 kg/ha for each 1 g/ha thiameturon applied in 1987 when surfactant was added to the spray mixture. When no surfactant was added, yields were reduced 12 kg/ha for each 1 g/ha thiameturon applied in 1986 but were not reduced in 1987.
Editor: Weed Science Society of America
Idioma: Inglês

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Corn (Zea mays) tolerance and weed control with thiameturon

Eberlein, C.V. (Univ. Minn., St. Paul, MN) ; Miller, T.L

Weed Science Society of America

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