INTRODUCTION
2,4-Dichlorophenoxyacetic acid(usually called2,4-D) is a broad spectrum selective systemic herbicide for the control of post-emergence broadleaf weeds in maize, rice and wheat fields and non-cropped areas like lawns.
MODE OF ACTION:2,4-Dichlorophenoxyacetic acid (2,4-D)is a synthetic auxin (plant hormone) and one of the most widely used herbicides in the world. It is absorbed through the leaves and is translocated to the meristems of the plant, where it inhibits growth.
APPLICATION RATES:
Area of useTargetRateMethod of applicationMaizebroadleaved weeds2L/ha in 150 litres of water( 267ml/20L of water)Apply 2-4 days after planting. Any time after 2 leaf stage but before maize is 30cm high.Ricebroadleaved weeds2L/ha in 150 litres of water( 267ml/20L of water)Apply before booting stage approximately between 4-7 weeks after germinationWheatbroadleaved weeds2.5-3L/ha in 150 litres of water(333-400ml/20L of water)Apply after 5-6 leaves have developed but before piping stage.Lawnbroadleaved weeds2L/ha in 150 litres of water( 267ml/20L of water)Apply any time after grasses are established
APPLICATION TECHNIQUE:Apply 2-4D 865g/L SL by direct spraying ensuring adequate coverage of plant foliage for effective control.
PREPARATION OF SPRAY MIXTURE:Fill spray tank with half the amount of required water. Add required amount of 2-4D 865g/L SL and fill the water to the required level. Agitate to ensure thorough mixing and use the spray mixture on the same day of preparation.
COMPATIBILITY:DO NOT use 2-4D 865g/L SL in a mixture with any other chemical remedy if the effect of the mixture has not been confirmed on maize, rice, wheat or the specific turf or lawn target area.
RE-ENTRY PERIOD:DO NOT enter treated areas until 12 hours after spraying, when spray deposits have completely dried.If entry is necessary, protective clothing should be put on.
PHI:Maize-21 days, Rice-14 days, Wheat-14 days