Prevention solution for preharvest disease of Huping jujube and application thereof
A technology of disease prevention and potting jujube, which is applied in the fields of application, chemicals for biological control, animal repellent, etc., can solve problems such as unsatisfactory disease prevention effects, achieve human health protection, convenient use, and reduce secondary The effect of secondary infection
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Embodiment 1
[0039] 1. Preparation of fruit disease control solution
[0040] 1. Inoculate Cryptococcus laurentii (Kuffer.) Skinner BAY-3CGMCC No.1029 in yeast culture medium, and culture it at 28°C for 36 hours to obtain seed liquid; use the yeast The medium adjusts the concentration of Cryptococcus laurentii (Kuffer.) Skinner BAY-3CGMCC No.1029 in the seed liquid to 2×10 6 CFU / mL to obtain the suspension of Cryptococcus laurentii (Kuffer.) Skinner BAY-3CGMCC No.1029.
[0041] 2. Mix 100g of calcium lactate, 10g of potassium borate, 10g of zinc sulfate, 10g of sodium silicate, 50g of chitosan and 5L of water, stir until completely dissolved, and then mix with 5L of the strain at a concentration of 2×10 6 Mix CFU / mL of Cryptococcus laurentii (Kuffer.) Skinner BAY-3CGMCC No.1029 bacterial suspension, and stir evenly to obtain a fruit disease control solution.
[0042] 2. Prevention and treatment of pre-harvest diseases of Huping jujube
[0043] From the young fruit stage of jujube jujube...
Embodiment 2
[0046] 1. Preparation of fruit disease control solution
[0047] 1. Inoculate Cryptococcus laurentii (Kuffer.) Skinner) BAY-3CGMCC No.1029 in the yeast medium, and cultivate it at 28°C for 36 hours to obtain seed liquid; use the yeast to culture Adjust the concentration of Cryptococcus laurentii (Kuffer.) Skinner BAY-3CGMCC No.1029 in the seed liquid to 2×10 7 CFU / mL to obtain the suspension of Cryptococcus laurentii (Kuffer.) Skinner BAY-3CGMCC No.1029.
[0048] 2. Mix 200g of calcium lactate, 50g of potassium borate, 10g of zinc sulfate, 20g of sodium silicate, 100g of chitosan and 5L of water, stir until completely dissolved, and then mix with 5L of the strain at a concentration of 2×10 7 Mix CFU / mL of Cryptococcus laurentii (Kuffer.) Skinner BAY-3CGMCC No.1029 bacterial suspension, and stir evenly to obtain a fruit disease control solution.
[0049] 2. Prevention and treatment of pre-harvest diseases of Huping jujube
[0050] From the young fruit stage of jujube jujube ...
Embodiment 3
[0053] 1. Preparation of fruit disease control solution
[0054] 1. Inoculate Cryptococcus laurentii (Kuffer.) Skinner) BAY-3CGMCC No.1029 in the yeast medium, and cultivate it at 28°C for 36 hours to obtain seed liquid; use the yeast to culture Adjust the concentration of Cryptococcus laurentii (Kuffer.) Skinner BAY-3CGMCC No.1029 in the seed liquid to 2×10 8 CFU / mL to obtain the suspension of Cryptococcus laurentii (Kuffer.) Skinner BAY-3CGMCC No.1029.
[0055] 2. Mix 200g of calcium lactate, 50g of potassium borate, 20g of zinc sulfate, 30g of sodium silicate, 100g of chitosan and 5L of water, stir until completely dissolved, and then mix with 5L of the strain at a concentration of 2×10 8 Mix CFU / mL of Cryptococcus laurentii (Kuffer.) Skinner BAY-3CGMCC No.1029 bacterial suspension, and stir evenly to obtain a fruit disease control solution.
[0056] 2. Prevention and treatment of pre-harvest diseases of Huping jujube
[0057] From the young fruit stage of jujube jujube ...
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