Plant source pesticide used for planting fruits and vegetables
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A plant-derived pesticide, fruit and vegetable technology, applied in the field of plant-derived pesticides, can solve the problems of danger, single function, harm to humans and animals, etc., and achieve the effect of safe use
Inactive Publication Date: 2015-09-09
张亚南
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Abstract
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Problems solved by technology
[0002] Pesticides are mainly used to control agricultural pests and urban sanitation pests. They have a long history of use, a large amount of use, and many varieties. Today, with the rapid development of agriculture, the use of various pesticides has greatly increased agricultural output. Classification of mode of action can be divided into stomach poisons, contact killers, fumigants and systemic insecticides, which can be classified into nerve agents, respiratory poisons, physical poisons and specific insecticides according to toxicological effects, but almost all Pesticides will seriously change the ecosystem, most of which are harmful to humans and animals
[0003] Fungicides are mainly used to prevent and control agricultural microbial diseases. At present, there is no pesticide that has both bactericidal and insecticidal functions. The function is single and the degradation period of the drug is long. It is very dangerous to use it in the late harvest of fruits and vegetables.
[0004] Plant pesticides or fungicides have their own considerations in the selection of components and the determination of dosage, but the actual use effect cannot meet the growing needs of agricultural pest control
Method used
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Embodiment 1
[0019] The present invention is a botanical pesticide for planting fruits and vegetables, which consists of the following raw materials, ethanol or chloroform extracts of xanthophyll, garcinia cambogia, flavescens, persimmon leaves, birch bark, ginkgo leaves and lavender, capsaicin, cinnamon oil, seaweed Composed of fenugreek oil and vitex oil, the chrysanthemum seeds, garcinia cambogia, flavescens, persimmon leaves, birch bark, ginkgo leaves and lavender branches and leaves are respectively crushed, extracted, filtered and evaporated to dryness,
[0020] Concrete steps are as follows, and described percentage is weight percent:
[0021] 1) Dry and grind xanthophyll, garcinia cambogia, flavescens, persimmon leaves, birch bark, ginkgo leaves and lavender roots into fine particles with a particle size of 80 mesh, and mix them with 70% ethanol solution containing 0.01 sodium hydroxide. solution, heated to 65°C, and stirred for 20 hours; wherein, the weight ratio of xanthophyll, g...
[0026] Inspection Unit: National Pesticide Field Efficacy Changping Experimental Base
[0027] Inspection item: toxicity test
Embodiment 1
[0030] Embodiment 1 sterilization application
[0031] Inspection unit: Henan Pesticide Control Institute
[0032] Inspection item: wheat powdery mildew
[0033] Test result: the control rate of embodiment 1 medicament dilution 1600 times is more than 94%.
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Abstract
The invention relates to a plant source pesticide used for planting fruits and vegetables. The plant source pesticide is composed of the following raw materials: ethanol or chloroform extracts of air potatoes, gamboge, sophora flavescens, persimmon leaves, birch barks, gingko leaves and lavender, capsaicine, cinnamomum appelianum schewe oil, elsholtzia splendens nakai oil and vitex canescens oil. The extracts of the air potatoes, the gamboge, sophora flavescens, the persimmon leaves, the birch barks, the gingko leaves and the lavender, the capsaicine, the cinnamomum appelianum schewe oil, the elsholtzia splendens nakai oil and the vitex canescens oil are matched so that the plant source pesticide has the insect killing function of a bactericide, has no pollution to soil and environment for planting strawberries and has no residues on melons and fruits, and vegetables, and is safe to use.
Description
technical field [0001] The invention relates to a botanical pesticide used for planting fruits and vegetables, and belongs to the field of medicines for fruits and vegetables. Background technique [0002] Pesticides are mainly used to control agricultural pests and urban sanitation pests. They have a long history of use, a large amount of use, and many varieties. Today, with the rapid development of agriculture, the use of various pesticides has greatly increased agricultural output. Classification of mode of action can be divided into stomach poisons, contact killers, fumigants and systemic insecticides, which can be classified into nerve agents, respiratory poisons, physical poisons and specific insecticides according to toxicological effects, but almost all Pesticides can seriously alter the ecosystem, most of which are harmful to humans and animals. [0003] Fungicides are mainly used to prevent and control agricultural microbial diseases. At present, there is no pesti...
Claims
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Application Information
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