Tirathaba rufivena walker repellent
A technology of red-veined stem borer and repellent, applied in the field of red-veined stem borer repellent and pest repellent, can solve the problems of betel nut fruit drug residue, flower panicle damage, environmental pollution, etc., and achieve strong activity, Low cost, long-lasting effects
Inactive Publication Date: 2014-07-23
COCONUT RES INST OF CHINESE ACAD OF TROPICAL AGRI SCI
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Problems solved by technology
[0002] The red-veined ear borer is one of the important pests that harm the betel nut. The biggest harm of the insect to the betel nut is that it eats the unexpanded flower spikes inside by boring the flower buds, resulting in damage to the flower spikes and seriously affecting the yield of the betel nut.
At present, the prevention and control of the red vein stem borer mainly adopts chemical methods, that is, the method of spraying chemical agents is used to prevent and control the red vein stem borer, which will not only cause environmental pollution, but more importantly, cause pesticide residues on the betel nut fruit and endanger human beings. Therefore, it is necessary to develop a new product or method of application in order to effectively prevent and control the red-veined ear borer and reduce or reduce the negative impact of the control of the red-veined ear borer
[0003] Plant-derived insect behavior regulators have good application prospects in pest control due to their low toxicity, no residue or very little residue, pest resistance, and diverse action mechanisms. See a repellent that modulates the behavior of the red-veined ear borer
Method used
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Effect test
Embodiment 1
[0013] Take agar to prepare 2% agar melt, take 20 parts of 2% agar melt by volume, then add 1 part of methylparaben at 85°C for co-melting, when room temperature is cooled to 40°C, add limonene 5 parts and 5 parts of linalyl butyrate, vibrate vigorously until solidified to obtain the repellent, and pack them into 10mL small glass bottles for later use.
Embodiment 2
[0015] Take agar to prepare 8% agar melt, take 80 parts of 8% agar melt by volume, then add 3 parts of methylparaben at 90°C for co-melting, when room temperature is cooled to 45°C, add limonene 10 parts, 15 parts of linalyl butyrate, vibrate vigorously until solidified to obtain a repellent, and divide into 10mL small glass bottles for later use.
Embodiment 3
[0017] Take agar to prepare 10% agar melt, take 200 parts of 10% agar melt by volume, then add 2 parts of methylparaben at a temperature of 85°C for co-melting, and when room temperature is cooled to 50°C, add limonene 30 parts, 40 parts of linalyl butyrate, vibrate vigorously until solidified to obtain a repellent, and divide into 10mL small glass bottles for later use.
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The invention belongs to the technical field of plant pest control, and relates to a tirathaba rufivena walker repellent which is prepared by the steps of preparing agar into agar sol, then feeding methylparaben into the agar sol, and melting together; when the product is cooled to 40-50 DEG C at the room temperature, mixing limonene and linalyl butyrate into the product; intensively oscillating until the mixture is solidified to obtain the tirathaba rufivena walker repellent. The tirathaba rufivena walker repellent is prepared by carrying out scientific mixing of the environment-friendly medicines, so that the defects that chemical agents are high in toxicity, and easily cause environment pollution and drug residue and the like can be overcome; the ecological prevention and control for the tirathaba rufivena walker can be effectively realized by the tirathaba rufivena walker repellent; the tirathaba rufivena walker repellent is in accordance with the ecological pest prevention and control idea, has the characteristics of being high in activity, long in lasting period, safe, efficient, low in cost and the like, and has practical significance for industrial development of palm plants.
Description
technical field [0001] The invention belongs to the technical field of plant pest control, and relates to a pest repellant, in particular to a red veined ear borer repellent. Background technique [0002] The red-veined ear borer is one of the important pests that harm the betel nut. The biggest harm of the insect to the betel nut is to bore into the flower buds and eat the unexpanded flower spikes inside, resulting in damage to the flower spikes and seriously affecting the yield of the betel nut. At present, the prevention and control of the red vein stem borer mainly adopts chemical methods, that is, the method of spraying chemical agents is used to prevent and control the red vein stem borer, which will not only cause environmental pollution, but more importantly, cause pesticide residues on the betel nut fruit and endanger human beings. Therefore, in order to effectively prevent and control the red vein stem borer and reduce or reduce the negative impact of the red vein ...
Claims
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IPC IPC(8): A01N49/00A01P17/00A01N37/40A01N27/00
Inventor 钟宝珠吕朝军钱军苟志辉覃伟权
Owner COCONUT RES INST OF CHINESE ACAD OF TROPICAL AGRI SCI