Herbicide

  • Herbicide Paraquat Herbicide paraquat, with chemical name 1, 1'-Dimethyl-4, 4'-bipyridinium dichloride, has fast action and it can be absorbed rapidly by the green tissue of plant. Its active gradients are of highly destructive of the chloroplast layer membrane so photosynthesis and chlorophyll synthesis are quickly stopped. As an outstanding feature, our product can be sprayed only on brown lignified bark and branches but rather green stems and leaves ...
  • Herbicide Trifluralin For instruction of herbicide trifluralin, for cotton, 750-900ml 48% EC per acre together with 300kg water are evenly sprayed on the surface of the soil with the depth of 2-3cm, after that, crops can be planted. For soybean, 600-900ml 48% EC together with 210kg water per acre are required and planting can be started after 5-7d of even spraying and mixing with soil. Planting of rapeseed, peanut and sesame can start 3-7 days after spraying ...
  • Herbicide Atrazine Herbicide atrazine can function in the deep soil layer so weeds with deep roots as well as a variety of annual grasses and broadleaf weeds can be eliminated. WP and SC form of this product are available and it has good selectivity for corn. Because long persistence and it is harmful to stubble sensitive crops such as wheat, soybeans and rice, it can't be used together with other products and dosage should be reduced ...
  • Herbicide Butachlor After absorbed by shoots of weeds, herbicide butachlor can be transferred to the whole weed to inhibit and destruct protease, thus affecting synthesis of protein and inhibiting normal growth and development of plumule and radicle. On clay loam and high organic matter soils, it can be absorbed by colloids so its effect can last 1-2 months without leaching. For storage, this product is toxic and flammable, so it should be stored ...
  • Herbicide Oxadiazon Herbicide oxadiazon can be used to eliminate a variety of annual monocotyledonous and dicotyledonous weeds. Besides that, it is mainly applied to weed control of paddy field and dry fields of peanuts, cotton and sugar cane. Absorbed by weed shoots, stems and leaves, it has good effect on weed of germination and the effect decreases as the weed grows. At last, it is ineffective on adult weeds.
  • Herbicide 2.4D Herbicide Herbicide 2.4D herbicide has systemic effect and high efficacy. It has strong permeability when used for stem and leaf post-emergence treatment and it is easy to enter the plants and less susceptible to rainfall. Besides that, it is sensitive to dicotyledonous weeds and safe for cereal crop. For application of this product, air humidity should be greater than 65% and temperature should be below 28℃ with no wind. Scope and effectiveness ...
  • Herbicide Acetochlor The pure herbicide acetochlor is light yellow liquid and the original drug is deep red. Also known as 2-Chloro-N-(ethoxymethyl)-N-(2-ethyl-6-methylphenyl)acetamide, this product is a broad-spectrum, highly efficient and selective bud soil treatment chemical and it is mainly used for spraying crops after sowing and before emergence. Absorbed by the shoots of grass weeds and roots & shoots of broad-leaved weeds...
  • Herbicide Dicamba Belongs to benzoic acid family, also known as 3, 6-Dichloro-2-methoxybenzoic acid, the original drug of herbicide dicamba is light yellow crystalline solid and the pure product is colorless crystalline solid. The melting point for this product is 114 to 116℃ and it can break down under vapor pressure of 4.5mPa and 200℃. For solubility under 25℃, it is 6.5g/L in water, 810g/L in acetone, 261 g/L in methylene chloride, 922g/Lin ethanol, 130g/L in toluene and 78g/L in xylene.
  • Herbicide Metolachlor The chemical name of herbicide metolachlor is (RS)-2-Chloro-N-(2-ethyl-6-methyl-phenyl)-N-(1-methoxypropan-2-yl)acetamide. Also called dual, it is a kind of amide chemical. Absorbed by bud and transported upwards, this product can inhibit not only growth of shoots and roots but also protein synthesis of germination seeds, as well as lecithin formation through interfering with choline penetrating phospholipid.
  • Herbicide Simazine Herbicide simazine, also known as 6-chloro-N, N'-diethyl-1, 3, 5-triazine-2, 4-diamine, is a selective systemic chemical and commonly used formulations are 50%, 80% WP and 40% colloidal suspension. As a relatively safe chemical, this product is low toxic to humans, fish and birds and it can be used for control of annual broadleaf weeds and some grass weeds. It has very low solubility in water and most organic solvents. ..
  • Herbicide Cyhalofop-butyl The original drug of herbicide cyhalofop-butyl is white crystalline solid with the molecular weight of 357.4 and boiling point of 363℃. And the chemical name for this product is butyl (R)-2-[4-(4-cyano-2-fluorophenoxy)phenoxy]propionate. This product has good solubility in most organic solvents, it is 57.3% in acetonitrile, 37.3% in methanol, 60.7% in acetone and 59.4% in chloroform, but it is insoluble in water...

Herbicide

The function of herbicide is to control or eliminate the growth of weeds and it can be synthesized from pesticide intermediate which is mainly organic material. According to routine methods, it can be divided into two kinds, soil treatment and stem & leaf treatment. Soil treatment type is, also called pre-emergence chemical, is used before and after crop sowing and planting and before weed germination. For stem & leaf treatment type, also known as post-emergence type, is applied during the growing season of crops and weeds. The characteristics of our product are various choices, low toxicity and wide application. Of course, application of this product should be based on crop, type of farmland, weed, or else ineffective application or even injuries can be caused.

Eastchem is a professional herbicide manufacturer based in China. We offer a broad range of agricultural chemicals, including herbicide glyphosate, herbicide paraquat, 2,4D herbicide, insecticide imidacloprid, fungicide tebuconazole and fungicide propiconazole, etc.

Other Products
  • Fungicide Hexaconazole Fungicide hexaconazole can be used on fruit trees such as apple, vegetable, fruits, pepper, peanut, coffee, cereal crop and ornamental plant. And the dose of 15~250g/hm2, 10~20mg/L spraying is enough to prevent apple powdery mildew, apple scab and powdery mildew in grapes. 20-50g/hm2 can be used for peanut leaf spot. In terms of grape powdery mildew and black rot, 15~20mg/L is OK. To protect environment and the crop, this product should be as recommended doses to avoid drug injury.
  • Fungicide Tricyclazole Pure fungicide tricyclazole is white crystalline and industrial original drug is orange crystal, with melting point of 187-188℃. The solubility in water is 0.7g/L and it is also soluble in chloroform. With strong systemic effect, it can be quickly absorbed by rice root, stem and leaf and transported to other parts. It has strong ability against blushing and additional spraying is not necessary after rain. The main function of this product...