After blending vegetable oil such as cottonseed oil, rapeseed oil and soybean oil with pesticides , vegetable oil can not only play the role of oil-based surface activation, but also be a good anti-volatile agent, which can evenly cover the sprayed liquid. On the surface of plants, and to ensure that pesticides have a longer residual period.
Among the synthetic pyrethroid pesticides, vegetable oil is also a good diluent. Use it as an adjuvant to avoid phytotoxicity to certain sensitive crops due to the use of mineral oil.
When vegetable oil is mixed with pesticides, it can produce good permeability, increase the coverage of plants, is not easily washed away by rain, and maintain good efficacy after rain.
Vegetable oil mixed with pesticides also has the characteristics of photolysis, which can reduce the strong drift during spraying and overcome the shortage of water due to minerals and reduce the active ingredients of pesticides.
Vegetable oil is highly viscous and is ideal for low volume sprays and ultra low volume sprays. Studies have shown that using vegetable oil as an adjuvant spray can reduce the dose by 1/8 or more.
It is worth noting that although vegetable oil and pesticides are mixed, although vegetable oil can not be mixed too much, in order to prevent the nozzle from clogging due to excessive foam.
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