Onekil
Introduction
Onekil Herbicide (Paraquat Dichloride 24% SL) is a non-selective, contact herbicide formulated as a soluble concentrate (SL) containing 24% paraquat dichloride. Paraquat dichloride is a potent bipyridinium herbicide that acts as a rapid desiccant and disrupts photosynthesis in plants. By disrupting the electron transport chain in photosystem I, paraquat dichloride leads to the generation of reactive oxygen species (ROS) that damage cellular components and disrupt essential cellular processes, ultimately leading to plant death.
Active Ingredient and Mode of Action
The active ingredient in Onekil Herbicide, paraquat dichloride, is a synthetic bipyridinium herbicide that mimics the natural plant growth regulator NADPH. When absorbed by susceptible plants, paraquat dichloride binds to the plastoquinone binding protein (QBB) in photosystem I, disrupting the electron transport chain and leading to the accumulation of electrons.
This accumulation of electrons leads to the generation of ROS, such as superoxide and hydroxyl radicals, which are highly reactive and damage cellular components, including proteins, lipids, and DNA. The damage caused by ROS disrupts essential cellular processes, such as photosynthesis, respiration, and protein synthesis, ultimately leading to rapid desiccation and plant death.
Application Methods
Onekil Herbicide can be applied as a foliar spray, soil drench, or directed spray, depending on the target weed and application area.
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Foliar spray: Mix the recommended dosage of Onekil Herbicide with water and apply it to the leaves of weeds until they are thoroughly wet.
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Soil drench: Mix the recommended dosage of Onekil Herbicide with water and apply it to the soil around the base of weeds.
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Directed spray: For woody plants and hard-to-control weeds, use a directed spray to target specific areas of the plant, such as the stem or basal foliage.
Dosage Rates
The recommended dosage rate of Onekil Herbicide varies depending on the target weed, application method, and water volume. Consult the product label for specific dosage instructions.
Precautions
When handling and applying Onekil Herbicide, follow these precautionary measures to ensure safety:
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Wear protective clothing, including gloves, goggles, and a respirator.
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Avoid contact with skin and eyes.
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Do not apply the herbicide in windy conditions.
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Wash hands thoroughly after handling the product.
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Dispose of empty containers responsibly.
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Avoid using near water sources or aquatic habitats.
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Do not use on bees or other beneficial insects.
Storage and Shelf Life
Store Onekil Herbicide in a cool, dry place, away from direct sunlight and heat. When stored properly, the product has a shelf life of two years.
Conclusion
Onekil Herbicide (Paraquat Dichloride 24% SL) is a powerful and effective non-selective herbicide that provides broad-spectrum control of a wide range of weeds in various non-crop and pre-harvest desiccation applications. Its rapid knockdown effect and favorable environmental profile make it a popular choice for weed control. However, it is crucial to use Onekil Herbicide responsibly and in accordance with label instructions due to its non-selective nature and potential risks to non-target organisms and the environment.
| Registrato per le culture | Percentuale |
|---|---|
| Cipolli | 0.5 - 1 l |