A kind of sweet potato chemical disinfection tissue culture method
A chemical disinfection and tissue culture technology, applied in the biological field, can solve the problems of high manual operation cost, high cost, high energy consumption, etc., and achieve the effect of reducing workload and energy consumption, strong practicability and simple operation.
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[0033] Embodiment 1: A kind of sweet potato chemical disinfection tissue culture method
[0034] A chemical disinfection tissue culture method for sweet potato, comprising the following steps:
[0035] 1. Disinfection of the culture container: Soak the culture bottle, bottle cap and stainless steel plate for inoculation in an aqueous solution of 100 mg / L sodium hypochlorite + 10 mg / L nisin + 100 mg / L calcium propionate for not less than 10 hours, and save for later use;
[0036]2. Medium preparation: shoot tip induction medium is MS+0.5mg / L 6-BA+0.2mg / L IAA+50mg / L sodium hypochlorite+1.5mg / L penicillin+20mg / L calcium propionate+20g / L sucrose +3.5g / L agar powder, pH5.8; proliferation medium: 1 / 2MS+50mg / L sodium hypochlorite+1.5mg / L penicillin+20mg / L calcium propionate+20g / L sucrose+3.5g / L agar powder , pH5.8; rooting medium is 1 / 2MS+0.5mg / L NAA+50mg / L sodium hypochlorite+1.5mg / L penicillin+20mg / L calcium propionate+20g / L sucrose+3.5g / L agar powder, pH5 .8; when preparing the ...
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