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2,4-Dichlorophenoxyacetic acid is an organic compound with the chemical formula Cl2C6H3OCH2CO2H. It is usually referred to by its ISO common name 2,4-D. [4] It is a systemic herbicide that kills most broadleaf weeds by causing uncontrolled growth, but most grasses such as cereals, lawn turf, and grassland are relatively unaffected.
14 lut 2024 · 2,4-D is a widely used herbicide that controls broadleaf weeds that has been used as a pesticide since the 1940s. It is used in many places including turf, lawns, rights-of-way, aquatic sites, forestry sites, and a variety of field, fruit and vegetable crops.
26 sie 2024 · Since 2,4-D is a systemic herbicide, favorable growing conditions will result in faster plant uptake, translocation, and weed kill. Injury symptoms may develop quickly in sensitive crops, especially under favorable growing conditions.
23 kwi 2023 · 2,4-D herbicides kill most broadleaf weeds in lawns but not grassy weeds. This makes it safe to apply on lawns infested with weeds. You can also apply it on driveways, gravel areas, fence rows, ornamental turf areas, drainage areas, and patios.
2,4-D (2,4-dichlorophenoxy) is a systemic phenoxy herbicide developed in the 1940s and still in use today. 2,4-D was the first widely used herbicide used to control broadleaf plants, and it has significantly contributed to modern weed control in agriculture.
2,4-D kills broadleaf weeds but not most grasses. 2,4-D kills plants by causing the cells in the tissues that carry water and nutrients to divide and grow without stopping. Herbicides that act this way are called auxin-type herbicides.
20 sty 2017 · New uses for 2,4-D, sometimes enabled by biotechnology, continue to be developed. This review strives to provide an overall understanding of 2,4-D activity in plants, plant sensitivity to 2,4-D, toxicological impacts, and current and future uses.
