Pollution-free sterilizing agent capable of preventing and treating trunk blight disease of waxberries and preparation method thereof
A fungicide and blight disease technology, which is applied in the field of pollution-free bactericide for preventing and treating bayberry blight and its preparation field, can solve problems such as difficulty in degradation, accumulation, and increase the difficulty of prevention and control, and achieve the effects of low cost and abundant raw material sources.
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Embodiment 1
[0024] The pollution-free bactericide for preventing and treating red bayberry dry and blight is made of the following components by weight: 10 parts of kudzu root, 10 parts of wild chrysanthemum, 2 parts of plantago, 3 parts of windproof, 3 parts of linseed, 2 parts of Scutellaria barbata, 2 servings of Artemisia argyi leaves.
[0025] Its preparation method comprises the following steps:
[0026] (1) Pueraria lobata, wild chrysanthemum, plantain seed, windproof, linseed, Scutellaria barbata, Artemisia argyi leaves are pulverized respectively, passed through a 100-mesh sieve, and then mixed;
[0027] (2) Add the mixed material to 8 times the weight of ethanol, heat to 50°C and decoct for 1 hour;
[0028] (3) Filtrate, collect the filtrate, add the filter residue to 8 times the weight of ethanol, heat to 50°C and decoct for 1 hour;
[0029] (4) Filtrate, combine the filtrates, concentrate under reduced pressure, temperature 40°C, pressure -0.095MPa to 1 / 20 of the total amoun...
Embodiment 2
[0031] The pollution-free bactericide for preventing and treating red bayberry dry and blight is made of the following components by weight: 8 parts of kudzu root, 12 parts of wild chrysanthemum, 1 part of plantago seed, 4 parts of windproof, 2 parts of linseed, 3 parts of Scutellaria barbata, 1 serving of Artemisia argyi leaves.
[0032] Its preparation method comprises the following steps:
[0033] (1) Pueraria lobata, wild chrysanthemum, plantain seed, windproof, linseed, Scutellaria barbata, Artemisia argyi leaves are pulverized respectively, passed through a 50-mesh sieve, and then mixed;
[0034] (2) Add the mixture to 10 times the weight of ethanol, heat to 80°C and decoct for 4 hours;
[0035] (3) Filtrate, collect the filtrate, add the filter residue to 10 times the weight of ethanol, heat to 80°C and decoct for 3 hours;
[0036] (4) Filtrate, combine filtrates, concentrate under reduced pressure, temperature 60°C, pressure -0.08MPa to 1 / 10 of the total amount of et...
Embodiment 3
[0039] The pollution-free bactericide for preventing and treating red bayberry dry and blight is made of the following components by weight: 12 parts of kudzu root, 8 parts of wild chrysanthemum, 3 parts of plantago seed, 2 parts of windproof, 4 parts of linseed, 1 part of Scutellaria barbata, 3 servings of Artemisia argyi leaves.
[0040] Its preparation method comprises the following steps:
[0041] (1) Pueraria lobata, wild chrysanthemum, plantain seed, windproof, linseed, Scutellaria barbata, Artemisia argyi leaves are pulverized respectively, passed through a 100-mesh sieve, and then mixed;
[0042] (2) Add the mixture to 5 times the weight of ethanol, heat to 65°C and decoct for 2 hours;
[0043] (3) Filtrate, collect the filtrate, add the filter residue to 5 times the weight of ethanol, heat to 65°C and decoct for 2 hours;
[0044] (4) Filtrate, combine filtrates, concentrate under reduced pressure, temperature 50°C, pressure -0.09MPa to 1 / 15 of the total amount of et...
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