Non Toxic Chemical Herbicides A Highly Selective Contact eHrbicide Propanil 97% Tech

Non Toxic Chemical Herbicides A Highly Selective Contact eHrbicide Propanil 97% Tech

Description: 

Usage: To produce Herbicide formulation product.

Storage: Store in a cool, dark and dry place. Keep away form heat, steam pipe or combustibe materials.

Specification:

 
Application:
 

Amide selectivity contact kill herbicide, is mainly used for seedling or direct seeding paddy field, is the specific medicine for controlling barnyardgrass, can also be used to control a variety of other grasses and dicotyledonous weeds, such as duck tongue grass, cress, Digitaria Sanguinalis, Setaria viridis,. Propanil in plants almost not only in drug contact parts transporting, play a role. Its mechanism is various, not only the destruction of plant photosynthesis, but also the inhibition of respiration and the role of oxygen in the role of phosphorylation, interfering with the synthesis of nucleic acids and proteins, etc.. So that the physiological function of sensitive plants affected by accelerated leaf dehydration, gradually withered, finally died. Due to propanil in rice plants was hydrolase quickly degrade into non-toxic substances due to the degradation ability of rice to propanil was 20 times greater than barnyard grass, so the safety of rice. When using general in barnyard grass of the second leaf to leaf heart period, with 20% of propanil EC 113 ~ 150mL/100m2, of water 5.3kg do stem and leaf spraying processing. Spraying should be arranged on the eve of dry water, second days after spraying dew dry, then every 24h irrigation, maintain normal irrigation and drainage 2D. Light intensity, better effect. The temperature is above 30 DEG C, easy to produce injury.