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A technology of pesticides and weight percentages, applied in the field of pesticides, can solve the problems of heavy workload, corruption, large dosage of drugs, etc., and achieve the effects of less environmental pollution, long lasting effect, and obvious synergistic effect.
Inactive Publication Date: 2018-01-05
王骏
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[0007] The difficulty faced by the above methods is that the biological control effect is unstable, and the control effect is affected by factors such as weather, medicine, spraying and other methods, but these methods encounter great difficulties in the control effect or specific implementation.
The poison swab method needs to find the holes of longhorn beetle larvae and adults, and the workload is too large for large-scale control; the workload of drilling and injection is too large for large-scale control, and the xylem of poplar is damaged after drilling. The self-healing ability is limited, and most of them will be rotted. Farmers have certain difficulties in accepting this method; when spraying, the dosage is large, and the droplets will drift with the wind. High-pressure spraying machinery is required, and the medicine is also difficult. Effectively reach the worm body, the utilization rate of the medicine is too low
Method used
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Embodiment 1、10
[0021] Example 1, 10.0% dinotefuran · chlorflucytraniliprole ointment
[0022] Dinotefuran 5.0, cyantraniliprole 5.0, toluene 8.0, methanol 6.0, polyethylene acetate 2.0, gelatin 2.0, diatomaceous earth 72.0, mix the binder, filler and solvent and add the active ingredients of the pesticide under room temperature stirring , into a paste liquid and canned.
Embodiment 2、20
[0023] Example 2, 20.0% dinotefuran · cyantraniliprole ointment
[0024] Dinotefuran 10.0, cyantraniliprole 10.0, cyclohexanone 6.5, dimethylformamide 13.5, 2-pyrrolidone 7.5, light calcium carbonate 30.0, sawdust powder 22.5, after mixing binder, filler and solvent Add the active ingredients of the pesticide under stirring at room temperature to form a paste liquid and pack it into a can.
Embodiment 3、6
[0025] Example 3, 6.0% dinotefuran · cyantraniliprole ointment
[0026] Dinotefuran 2.0, cyantraniliprole 4.0, 2-pyrrolidone 2.0, methyl ethyl ketone 6.0, dextrin 0.2, polyvinyl acetate 3.0, coumarone resin 3.0, kaolin 79.8, after mixing the binder, filler and solvent Add the active ingredients of the pesticide under stirring at room temperature to form a paste liquid and pack it into a can.
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Abstract
The invention relates to a pesticide and belongs to the field of pesticides and preparations thereof. A pesticide, the active ingredients are dinotefuran and cyantraniliprole, the weight percentage of dinotefuran in the total weight of the pesticide is 0.1-50.0%, and the weight percentage of cyantraniliprole in the total weight of the pesticide is 0.1—50.0%, the balance is additives. The pesticide of the invention has a long duration of action, little environmental pollution and convenient application.
Description
technical field [0001] The invention relates to a pesticide and belongs to the field of pesticides and preparations thereof. Background technique [0002] Poplar longhorn beetle is an important borer pest of poplar, willow, elm, maple and other tree species in my country. More than 100 species of poplar longhorn beetle have been reported in China. Due to the hidden life of poplar longhorn beetles, few types of natural enemies, and complex life history, poplar is one of the preferred tree species for afforestation in my country, such as afforestation, windbreak and sand fixation, fast growth and high yield, resulting in sufficient food resources for poplar longhorn beetles. The occurrence area is 600,000 hm 2 about. In the past 10 years, the macular beetle and bald beetle have spread rapidly and caused serious damage, which has greatly restricted the development of poplar and seriously affected the healthy development of forestry. Because the larvae of poplar longhorn live ...
Claims
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Application Information
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