Studies on effectivity on application of tank-mixture florasulam with growth regulators in the weed control in winter wheat

摘要

Field experiments were conducted in Poland to investigate the effectiveness of the herbicide florasulam, applied as a tank mixture with the plant growth regulators chlormequat chloride and trinexapac-ethyl and an adjuvant. Florasulam, applied in the tank mixture, was used at reduced rates. Applying florasulam alone and as tank mixture with the growth regulators gave a very similar broadleaved weed control. The higher effectiveness of the weed control was observed after use of florasulam tank mixture with an adjuvant. The growth regulators shortened the length of wheat blade intensely when applied as a tank mixture with an adjuvant. The yield from treated plots was significantly higher compared to the control plots..