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Averstar Industrial Co., Ltd. SZ
Averstar Industrial Co., Ltd. SZ

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Bensulfuron-Methyl 3%+mefenacet 50% WP For Paddy Field Effective Agricultural herbicides

Bensulfuron-Methyl 3%+mefenacet 50% WP For Paddy Field Effective Agricultural herbicides

  • Bensulfuron-Methyl 3%+mefenacet 50% WP For Paddy Field Effective Agricultural herbicides
Bensulfuron-Methyl 3%+mefenacet 50% WP For Paddy Field Effective Agricultural herbicides
Product Details:
Place of Origin: China
Brand Name: Averstar
Certification: COA, MSDS
Model Number: 68% WP
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: aluminium foil bag
Delivery Time: 15-30 work days
Payment Terms: T/T
Supply Ability: 10000kg/month
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Detailed Product Description
CAS No.: 83055-99-6, 73250-68-7 MF: C16H18N4O7S, C16H14N2O2S
EINECS No.: 401-340-6, 277-328-8 Molecular Weight: 410.4, 298.36
Melting Point: 185-188°C, 134.8°C Classification: Herbicide
High Light:

farm herbicides


herbicide weed killer

Bensulfuron-Methyl 3%+mefenacet 50% WP


Methyl benzene


Bensulfuron methyl is a selective internal inhalation and conduction herbicide for paddy field. It is also known as "Agricultural harvest time", "rice without straw" and "convenient farming". It is low toxic to human and livestock, and low toxic to fish, birds and bees. Previously used in rice fields to control sedge and broad-leaved weeds, it has been used to control broad-leaved weeds in wheat fields. The fungicide can diffuse rapidly in water and be absorbed by weed roots and leaves and transferred to various parts, which hinders the biosynthesis of branched-chain amino acids. It is used to control annual and perennial broad-leaved weeds and Cyperaceae weeds in paddy fields, but has poor effect on gramineous weeds. It has good safety for wheat, rice and other crops. When used in wheat fields, the soil must be moist, the soil is dry and the efficacy is low. It can effectively control * broadleaf weed, such as calamus, Lophophorus, damask, swording, shepherd's purse, big vetch, Chenopodium album, rice straw vegetable, etc., usually in the 2-3 leaf stage of the weeds, and when the soil is wet, the water is sprayed with 30-40 10% grams of sodium bicarubicon per mu. Rapid diffusion in water, temperature and soil have little effect on herbicidal effect and little mobility in soil.



Mode of action

The agent is an aniline herbicide and a cell growth and division inhibitor. It has a strong inhibitory effect on the division of mother cells. It was observed that the drug acted at the plant growth point in the stationary phase and metabolic phase of cell reproductive cycle, inhibiting cell division and enlargement, thereby hindering the growth of barnyard grass until death. The outward appearance of Echinochloa crusgalli is characterized by abnormal hypertrophy of the growth points of the stems, leaves and roots, dense green of the leaf sheath, inhibition of plant growth, and eventual yellowing and death of the stems and leaves. The withering time of barnyard grass increased with the increase of leaf age.

Defense object

This product is mainly used for transplanting paddy field, can effectively control grasses weeds, barnyard grass has a special effect on barnyard grass, barnyard grass can be killed before the occurrence of the three-leaf period. It also has good control effect on felting, Alisma orientalis, duck tongue grass, sauerkraut, Cyperus heterotypus, Cyperus flavus, Misa elongata and perennial cyperus.

Usage method

In the transplanted paddy field, the pesticides were applied 3-10 days (barnyard grass 2-leaf stage) and 3-14 days (barnyard grass 3-leaf or 3.5-leaf stage) after transplanting, and the method of application was irrigation and spraying. Dosage: 4% MB 2 to 2.7 kg / mu. The effective dosage of Echinochloa barnyard grass varies with leaf age: 1.5 leaves, 2.5 leaves, 3.5 leaves and 4 leaves are 33 grams, 67 grams, 100 grams and 133 grams per mu respectively. The duration of efficacy in paddy field varied with the dosage: 67 grams 30 days, 100 grams 50 days, 133 grams 60 days. The solubility of the agent in water is only 4 mg/l, and the soil has strong adsorption and less permeability. Under the general paddy field conditions, most of the dosage of the agent is distributed in the surface layer less than 1 cm, forming a treatment layer. The seedling growth should not be in contact with this layer. It is highly selective for transplanting rice. It can also be used 50% phenylthiochlor EC to control weeds in dry farmland. 8 kg/ha is used as soil surface treatment before weed bud. It has good control effect on barnyard grass, Sheng Ma Tang, broken sedge, aeolian garden vegetables, purslane, shepherd's purse and stellaria.



Product Name


bensulfuron-methyl + mefenacet
bensulfuron-methyl + mefenacet 
Chemical Name
2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]methyl]benzoic acid
83055-99-6, 73250-68-7
Empirical Formula
C16H18N4O7S, C16H14N2O2S
Low toxicity
Selective systemic herbicide, absorbed by the foliage and roots, with rapid translocation to the meristematic tissues.
25KG/Drum, 1kg/alu bag, 500g/alu bag, 200g/alu bag, 100g/ alu bag etc

Contact Details
Averstar Industrial Co., Ltd. SZ

Contact Person: Kevin

Tel: +8615816864002

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Averstar Industrial Co., Ltd. SZ
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