| Customization: | Available |
|---|---|
| CAS No.: | 834-12-8 |
| Formula: | C9h17n5s |
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Weedicide Herbicide Organic Weed Rice Ametryn 95%Tc 40%Wp 75% Wp 80%Wp 80%Wdg 90%Wdg 45%Sc 50%Sc
Ametryn is a triazine herbicide used to control weeds in various crops, including corn, sugarcane, bananas, and pineapples. It works by inhibiting photosynthesis and other enzymatic processes in plants, killing both broadleaf and grassy weeds. Ametryn can be used pre-emergence or post-emergence, and it is known for its broad-spectrum activity and ability to protect sugarcane tillers.
| Product name | Ametryn |
| CAS No. | 834-12-8 |
| Function | herbicide |
| Specification | 95%Tc 40%Wp 75% Wp 80%Wp 80%Wdg 90%Wdg 45%Sc 50%Sc |
| Application | Selective suction-conducting herbicide. It is a typical photosynthetic inhibitor. It is used to control annual weeds in sugarcane, citrus, corn, soybean, potato, pea and carrot fields. High doses can control some perennial weeds as well as aquatic weeds. For spring sugarcane field, 80% wettable powder 1.95 ~ 3kg/hm2 (effective composition 1.56 ~ 2.4kg), 600 ~ 750kg of water for stem and leaf spray treatment. For the autumn sugarcane field, 80% wettable powder 1.05 ~ 1.95kg/hm2 (effective composition 0.84 ~ 1.56kg), water 600 ~ 750kg at the 3 leaf stage of weeds spray. Other crops can be used for pre-seedling soil treatment or post-seedling stem and leaf treatment. Atrazine in low concentration can promote plant growth, stimulate the growth of buds and roots, promote the increase of leaf area, stem thickening and so on. However, in high concentrations, it will have a strong inhibitory effect on plants. For the control of bananas, citrus, coffee, sugarcane, tea and non-arable broad-leaved and gramineous hetero-selective herbicides, before and after seedlings, bananas, citrus, coffee, cocoa, corn, oil palm, bromeliad, sugarcane, tea, potato and non-arable broad-leaved and gramineous weeds. |
| Mode Of Action | Selective systemic herbicide, absorbed by the leaves and roots, with translocation acropetally in the xylem, and accumulation in the apical meristems. |
| Uses | 1. After seeding and before seedling application, 80% atrazine should be applied to 130-200 grams per mu (effective ingredient 104-160 grams) after planting and before seedling emergence. Soil texture viscosity reuse high dose, soil texture loose with low dose. The spray volume is 40 ~ 60 liters per mu. After seedling, the medicine was applied in the 3 ~ 4 leaf stage of sugarcane. The best application period is when most weeds emerge and the weed plant height is 10-20 cm. The spray volume is 30 ~ 50 liters per mu. While atrazine is safe for sugarcane with more than 4 leaves, try to avoid direct spraying. After the seedling, the spray nozzle is aligned to the furrow, and the spray nozzle is lowered for directional spraying. In the sugarcane fields where Barnyard grass, Qianjin, Shenghongthistle, field convularia, hollow lotus seed and dogtooth root are more harmful, it is best to apply the medicine before seedling. Mixed with Atrazine or 2 methyl4 chloride can expand the herbicidal spectrum and improve the efficacy, 80% atrazine 70 ~ 80 grams (active ingredient 56 ~ 64 grams) and 80% atrazine 70 ~ 80 grams (active ingredient 56 ~ 64 grams) per mu, or 56% 2-methyl4 chloride 50 grams (active ingredient 28 grams). The addition of 0.5% surfactant in the liquid after application is beneficial to the effect. 2. Pineapple field after harvest or before planting, before weed seedling medication. Use 80% atrazine wettable powder 130-260 grams per mu (effective ingredient 104-208 grams), add water 30-50 liters of spray. If sprayed once every 1 to 2 months, the amount is 1/4 or 1/2 of the conventional amount (260 grams/mu), directional spraying can keep the field free of weeds. 3. Banana field transplantation or other time before and after seedlings, with 80% atamex wettable powder 75 ~ 330 grams per mu (effective ingredient 60 ~ 264 grams), add water 30 ~ 50 liters of spray. The interval of repeated application was 3 ~ 4 months. The maximum dosage in one year is 1.7 kg per mu (1360 grams of active ingredient). 4. Atrazine in potato fields can be used as a desiccant for mature potato vines. Generally, 70 ~ 150 grams of 80% atrazine wettable powder (active ingredient 56 ~ 120 grams) is used per mu, and 66 liters of spray liquid is used. Spray should be done carefully. The drying time is 10 to 14 days. Drying time increased at low temperatures. At the same time, it can also treat weeds at seedling stage in the field. The solution was prepared by secondary dilution method. Pour the required amount of medicine into the container, add a small amount of water to stir into a paste, slowly pour the paste liquid into the medicine cabinet containing a certain amount of water, stir while pouring, and then add the water to the required amount. In order to increase atrazine activity, rainfall and irrigation are key, so the drug should be applied during the rainy season or before irrigation. |
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