Preparation method of compound agent for prevention and treatment of astragalus powdery mildew
A compound agent and powdery mildew technology, which is applied in botany equipment and methods, biocides, fungicides, etc., can solve the problems of pathogenic bacteria resistance to pesticides, decreased efficacy, and frequent frequency of control medications, etc., to achieve the prevention and treatment of astragalus powdery mildew , Inhibit germination, increase the killing effect
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Embodiment 1
[0018] A compound composition for preventing and treating astragalus powdery mildew and its weight portion include:
[0019] 55 servings of fermentation broth
[0020] 6 parts of surfactant
[0021] Rosmarinic acid 0.7 part
[0022] Chitosan 0.7 part
[0023] n-Butyl titanate 0.04 part
[0024] A preparation method of a compound agent for preventing and treating Astragalus powdery mildew, comprising the following steps:
[0025] 1) Combined fermentation of bacteria and enzymes: Add 5 parts of licorice herb residue and 8 parts of tea residue to 8 parts of animal feces, crush and stir evenly, add 0.5 part of surfactant, 0.02 part of vinyl ester resin, 3 parts of Bacillus subtilis The powder and 2 parts of protease were combined for 10d fermentation, filtered, and the filtrate was concentrated to obtain a lysate. Bacillus subtilis under the above fermentation conditions, especially under the condition that the fermentation material contains vinyl ester resin, the secretion o...
Embodiment 2
[0029] A compound composition for preventing and treating astragalus powdery mildew and its weight portion include:
[0030] 53 servings of fermentation broth
[0031] 7 parts of surfactant
[0032] 0.8 part rosmarinic acid
[0033] Chitosan 0.6 part
[0034] n-Butyl titanate 0.03 part
[0035] A preparation method of a compound agent for preventing and treating Astragalus powdery mildew, comprising the following steps:
[0036] 1) Combined fermentation of bacteria and enzymes: Add 4 parts of Coptis dregs and 8 parts of tea dregs to 7 parts of animal feces, crush and stir evenly, add 0.4 parts of surfactant, 0.03 parts of vinyl ester resin, 4 parts of Bacillus subtilis The powder and 2 parts of protease were combined for 15d fermentation, filtered, and the filtrate was concentrated to obtain a lysate. Bacillus subtilis under the above fermentation conditions, especially under the condition that the fermentation material contains vinyl ester resin, the secretion of antibac...
Embodiment 3
[0040] A compound composition for preventing and treating astragalus powdery mildew and its weight portion include:
[0041] 50 servings of fermentation broth
[0042] 5 parts of surfactant
[0043] Rosmarinic acid 0.6 part
[0044] Chitosan 0.8 part
[0045] n-Butyl titanate 0.04 part
[0046] A preparation method of a compound agent for preventing and treating Astragalus powdery mildew, comprising the following steps:
[0047]1) Combined fermentation of bacteria and enzymes: Add 5 parts of Artemisia argyi dregs and 7 parts of tea dregs to 8 parts of animal feces, crush and stir evenly, add 0.5 parts of surfactant, 0.02 parts of vinyl ester resin, 3 parts of Bacillus subtilis The powder and 2 parts of protease were combined for 10d fermentation, filtered, and the filtrate was concentrated to obtain a lysate. Bacillus subtilis under the above fermentation conditions, especially under the condition that the fermentation material contains vinyl ester resin, the secretion of...
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