The water cost per barrel of paraquat is only about 3 yuan, while glyphosate 1.8-2 yuan is more expensive than 4 yuan, while glufosinate (taking 20% as an example) costs10-0/5 yuan. The disparity is too great, so it is difficult to popularize glufosinate. Up to now, there are more than 100 application certificates for glufosinate preparation and more than 30 original drug research certificates, but so far, the original drug research enterprises have certificates, but there are not many original drugs. At present, glufosinate is still locked in the hands of many dealers, and customers don't pick it up at all, or they can't sell much after picking it up. I know many partners, basically in the cold war state. Retailers are also in a test state and don't get much goods. If they get more goods, they can't sell them. Manufacturers sell glufosinate crazily. No one knows what happened. Looking at diquat again, the cost of diquat is slightly higher than that of paraquat, which has certain systemic property and has special effects on malignant broad-leaved weeds. The plot with sharp leaves is one of his shortcomings, and only when it is compounded with paraquat can it achieve better results and increase it greatly.
Looking at the registration of paraquat, there are 52 certificates for the original drug and preparation, of which more than 20 are aqua certificates registered on June 30, 20 19, and most of them are PD certificates registered on June 30, 20 14 (green bully and red sun are not mentioned). But isn't it forbidden? The ban on paraquat was also promulgated before this date. Why are there so many registered documents? Let's guess!
Glyphosate compound preparation, such as glyphosate drops, glyphosate quindox, glyphosate dimethyl, etc. It will also be the growth momentum in 20 16 years, and the ban of paraquat will inevitably promote the increase of these products! 20 16 will be a chaotic year of extinction.