Disinfection treatment Technology of Flower seed and Matrix

Flower seeds should be disinfected before sowing in order to eliminate the germs carried by the seed epidermis and seedling substrate.

1. Seed disinfection

① general flower seeds can be soaked in 0.1% mercury solution, 0.3% copper sulfate solution, or 1% formalin solution for 5 minutes, then rinsed with sterile water and slightly dried before sowing.

② gladiolus bulbs can be soaked in warm water of 50 ℃ for 20 minutes to prevent bacterial diseases.

two。 Matrix Xiaoqing toxin

① commonly used 0.1% potassium permanganate, or phytoprotegerin, chlorothalonil, carbendazim, etc., sprayed to the substrate to sow seeds.

② had better use steam to disinfect the matrix at high temperature.