Plant source pesticide used for planting fruits and vegetables
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
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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...
Embodiment 1
[0025] Embodiment 1 insecticidal application experiment
[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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