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Rice hopper controlling medicine and preparation method thereof
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A technology of rice planthoppers and drugs, applied in the field of rice pesticides, can solve problems such as drug resistance and environmental pollution, and achieve effective control effects
Inactive Publication Date: 2013-10-16
南通市双隆农业发展有限公司
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Abstract
Description
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Problems solved by technology
However, the existing insecticides will be resistant to pesticides if they are used for a long time, and they will pollute the environment
Method used
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Embodiment 1
[0015] A medicine for preventing and treating rice planthopper, the medicine is composed of the following components in parts by mass: 40 parts of mulberry leaves, 20 parts of tobacco leaves, 5 parts of ginger water, 5 parts of garlic water, 5 parts of pepper water,
[0016] A method for manufacturing medicine, the steps are as follows:
[0017] A: soak mulberry elm leaves, tobacco leaves, ginger, garlic, and Chinese prickly ash with 30% alcohol for 20-30 minutes;
[0018] B: Dried mulberry leaves and tobacco leaves at 80-90 degrees and dehydrated, crushed, and sieved with a 300-mesh sieve to remove debris;
[0019] C: Juice the ginger and garlic;
[0020] D: Boil the Chinese prickly ash in boiling water for 15-25 minutes, filter and take the supernatant;
[0021] F: Mix the substances produced in the above steps, and then sterilize with high pressure for half an hour.
Embodiment 2
[0023] A medicine for preventing and treating rice planthopper, the medicine is composed of the following components in parts by mass: 50 parts of mulberry leaves, 30 parts of tobacco leaves, 10 parts of ginger water, 10 parts of garlic water, 10 parts of pepper water,
[0024] A method for manufacturing medicine, the steps are as follows:
[0025] A: soak mulberry elm leaves, tobacco leaves, ginger, garlic, and Chinese prickly ash with 30% alcohol for 20-30 minutes;
[0026] B: Dried mulberry leaves and tobacco leaves at 80-90 degrees and dehydrated, crushed, and sieved with a 300-mesh sieve to remove debris;
[0027] C: Juice the ginger and garlic;
[0028] D: Boil the Chinese prickly ash in boiling water for 15-25 minutes, filter and take the supernatant;
[0029] F: Mix the substances produced in the above steps, and then sterilize with high pressure for half an hour.
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Abstract
The invention discloses a rice hopper controlling medicine and a preparation method thereof. The medicine is composed of 40-50 parts by mass of mulberry and elm leaf, 20-30 parts by mass of tobacco leaf, 5-10 parts by mass of a ginger juice, 5-10 parts by mass of a garlic juice, and 5-10 parts by mass of a Chinese prickly ash decoction. The medicine can effectively control rice hoppers and has no influences on the environment.
Description
technical field [0001] The invention belongs to the field of pesticides for rice, and in particular relates to a medicine for preventing and treating rice planthoppers and a manufacturing method. Background technique [0002] Rice planthopper is one of the migratory pests. The rice planthoppers that harm rice are mainly SBPH, white-backed planthopper and brown planthopper. Rice planthopper mainly gathers adults and nymphs in the lower part of rice bushes to pierce and suck plant juice, which can cause rice planthoppers The plants are poisoned and shrunk, affecting the photosynthesis and respiration of rice, ranging from reduced yield to severe grain failure. However, if the existing insecticides are used for a long time, they will become resistant and pollute the environment. Contents of the invention [0003] Purpose of the invention: In order to solve the deficiencies of the prior art, the present invention provides a medicine and a manufacturing method for preventing a...
Claims
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Application Information
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