Traditional Chinese medicine preparation for preventing and controlling bradysia odoriphaga and preparation method thereof
A traditional Chinese medicine preparation and leek maggot technology, which is applied in the field of traditional Chinese medicine preparations and preparations for the prevention and treatment of leek maggots, can solve the problems of non-standard use by vegetable farmers, excessive pesticide residues in leeks, and low average pass rate of leeks, etc.
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Embodiment 1
[0030] The traditional Chinese medicine preparation for the prevention and treatment of chive maggots of the present embodiment is mainly made of the following raw materials in parts by weight: 5 parts of plant ash, 2 parts of beetroot powder, 8 parts of peach leaves, 3 parts of Mio grass, 1 part of betel nut, 15 parts of rice husk, wheat 6 parts of shell, 5 parts of hibiscus bark, 6 parts of phoenix crown grass, 1 part of Pseudomonas fluorescens powder, 0.5 part of Bacillus thuringiensis powder.
[0031] The preparation method of the above-mentioned Chinese medicinal preparation for preventing and treating leek maggots may further comprise the steps:
[0032] 1) Pulverize plant ash, hufen, peach leaves, sagegrass, betel nut, rice husk, wheat husk, hibiscus bark, and phoenix crown grass, and mix them to obtain a mixture, then add water 5 times the mass of the mixture, decoct at 100°C for 2 hours, and filter to obtain The first filtrate and filter residue;
[0033] 2) Add the ...
Embodiment 2
[0035] The traditional Chinese medicine preparation for preventing and treating chive maggots of the present embodiment is mainly made of the following raw materials in parts by weight: 3 parts of plant ash, 1 part of hufen powder, 10 parts of peach leaves, 6 parts of Mio grass, 3 parts of betel nut, 10 parts of rice husk, wheat 9 parts of shell, 7 parts of hibiscus bark, 2 parts of phoenix grass, 2 parts of Pseudomonas fluorescens powder, 1 part of Bacillus thuringiensis powder.
[0036] The preparation method of the above-mentioned Chinese medicinal preparation for preventing and treating leek maggots may further comprise the steps:
[0037] 1) Pulverize plant ash, hufen, peach leaves, sagegrass, betel nut, rice husk, wheat husk, hibiscus bark, and phoenix crown, and mix them to obtain a mixture, then add water 3 times the mass of the mixture, decoct at 80°C for 4 hours, and filter to obtain The first filtrate and filter residue;
[0038] 2) Add the filter residue to water ...
Embodiment 3
[0040] The traditional Chinese medicine preparation for preventing and treating chive maggots of the present embodiment is mainly made of the following raw materials in parts by weight: 4 parts of plant ash, 1.5 parts of hufen powder, 8 parts of peach leaves, 4 parts of Mio grass, 2 parts of betel nut, 12 parts of rice husk, wheat 8 parts of shell, 6 parts of hibiscus bark, 6 parts of phoenix crown grass, 1.5 parts of Pseudomonas fluorescens powder, 0.8 parts of Bacillus thuringiensis powder.
[0041] The preparation method of the above-mentioned Chinese medicinal preparation for preventing and treating leek maggots may further comprise the steps:
[0042]1) Pulverize plant ash, hufen, peach leaves, sagegrass, betel nut, rice husk, wheat husk, hibiscus bark, and phoenix crown, and mix them to obtain a mixture, then add water 4 times the mass of the mixture, decoct at 90°C for 3 hours, and filter to obtain The first filtrate and filter residue;
[0043] 2) Add the filter resid...
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