Botanical bactericide and preparation method thereof
A technology of botanical fungicides and emulsifiers, which is applied in the field of new botanical fungicides and their preparation, can solve the problems of weak research on botanical fungicides, and achieve antimicrobial resistance, wide sterilization, fresh air and disinfection effects The effect of smell
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Embodiment 1
[0030] Add turpentine oil, tea tree oil, camphor oil, eucalyptus oil and glycerin into the reactor in sequence, and stir for 10-15min to obtain mixture A; then add xanthan gum and emulsifier OP-10, heat to 40-50°C, And stir for 10-20min, and after standing still, a new type of botanical fungicide is obtained, which is a clear and transparent liquid. The content of each raw material by mass percentage is 22% of turpentine, 20% of tea tree oil, 15% of camphor oil, 26% of eucalyptus oil, 10% of glycerin, 2% of xanthan gum, and 5% of emulsifier OP-10.
[0031] This embodiment is applied to the prevention and treatment of strawberry powdery mildew. The test site is Xiamen Huangcuo Beach Strawberry Garden, and the disease index is investigated before and after the second spraying seven days. Embodiment 1 adds water to dilute 800 times and then sprays and applies. In the initial stage of the disease, the medicine is applied for the first time, and after seven days, the medicine is ap...
Embodiment 2
[0033] Add turpentine oil, tea tree oil, camphor oil, eucalyptus oil and glycerin into the reactor in sequence, and stir for 10-15min to obtain mixture A; then add xanthan gum and emulsifier OP-10, heat to 40-50°C, And stir for 10-20min, and after standing still, a new type of botanical fungicide is obtained, which is a clear and transparent liquid. The content of each raw material by mass percentage is 25% of turpentine, 10% of tea tree oil, 25% of camphor oil, 20% of eucalyptus oil, 8% of glycerin, 4% of xanthan gum, and 8% of emulsifier OP-10.
[0034] This embodiment is applied to the prevention and treatment of wheat rust. The test site is Minhou County, Fuzhou City. The disease index is investigated before and after the second spraying. Embodiment 2 adds water and dilutes 1000 times and then sprays and applies. In the initial stage of the disease, the first medicine is applied, and the second time is applied after eight days. The control effect of sixteen days after the ...
Embodiment 3
[0036] Add turpentine oil, tea tree oil, camphor oil, eucalyptus oil and glycerin into the reactor in sequence, and stir for 10-15min to obtain mixture A; then add xanthan gum and emulsifier OP-10, heat to 40-50°C, And stir for 10-20min, and after standing still, a new type of botanical fungicide is obtained, which is a clear and transparent liquid. The content of each raw material by mass percentage is turpentine 15%, tea tree oil 18%, camphor oil 20%, eucalyptus oil 30%, glycerin 5%, xanthan gum 4%, and emulsifier OP-10 8%.
[0037] This embodiment is applied to the prevention and treatment of grape powdery mildew. The test site is an orchard in Longhai, Zhangzhou, and the disease index is investigated before and seven days after the second spraying. Example 3 was diluted with water to 900 times and applied by spraying. The first drug was applied at the initial stage of the disease, and the second application was carried out seven days later. The control effect was 89.7% 14 ...
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