Bactericide composition and preparation method thereof
The technology of a fungicide composition and mixture, which is applied in the field of pesticides, can solve the problems of narrow disease prevention spectrum and poor effect, and achieve the effect of significant control effect, wide disease prevention spectrum and good synergistic effect
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Embodiment 1
[0040] Example 1 Pesticide Composition Bacteriostatic Effect Experiment
[0041] 1 test material
[0042] 1.1 The formula of the pesticide composition is:
[0043] Test group: 0.5 parts of Bacillus Velez HAB-2 extract, 50 parts of ε-polylysine, 30 parts of glycine, 1.5 parts of fucoidan oligosaccharide;
[0044] Contrast group 1: 50 parts of ε-polylysine, 30 parts of glycine, 1.5 parts of fucoidan oligosaccharide;
[0045] Contrast group 2: 0.5 parts of Bacillus Velez HAB-2 extract, 30 parts of glycine, 1.5 parts of fucoidan oligosaccharide;
[0046] Contrast group 3: 0.5 parts of Bacillus Velez HAB-2 extract, 50 parts of ε-polylysine, 1.5 parts of fucoidan oligosaccharide;
[0047] Contrast group 4: 0.5 parts of Bacillus Velez HAB-2 extract, 50 parts of ε-polylysine, 30 parts of glycine;
[0048] Blank control group: water
[0049] Among them, the specific preparation method of the Bacillus velei HAB-2 extract can be found in CN 201510061973.0.
[0050] 1.2 Pathogen: An...
Embodiment 2
[0060] The present embodiment provides a kind of bactericide composition, and its formula is as follows:
[0061] 0.25 parts of Bacillus Velez HAB-2 extract, 40 parts of ε-polylysine, 26 parts of glycine, 5 parts of fucoidan oligosaccharide, 5.25 parts of citric acid, 8 parts of glycerol, 6.5 parts of Tween 20, agricultural Milk 500 9 parts;
[0062] The preparation method is as follows: first mix the extract of Bacillus veleisi HAB-2, ε-polylysine, glycine, and alginate oligosaccharide, then add citric acid, heat (60°C) and stir evenly, then add glycerol in turn , Tween 20, and Nongru 500, and stir evenly to obtain a suspended finished product.
Embodiment 3
[0064] The present embodiment provides a kind of bactericide composition, and its formula is as follows:
[0065] 0.45 parts of Bacillus Velez HAB-2 extract, 45.5 parts of ε-polylysine, 27 parts of glycine, 2.25 parts of fucoidan oligosaccharide, 4.5 parts of citric acid, 6.6 parts of glycerol, 5.7 parts of Tween 20, agricultural Milk 500 8 parts;
[0066] The preparation method is as follows: first mix the extract of Bacillus veleisi HAB-2, ε-polylysine, glycine, and alginate oligosaccharide, then add citric acid, heat (60°C) and stir evenly, then add glycerol in turn , Tween 20, and Nongru 500, and stir evenly to obtain a suspended finished product.
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