Cucumber seed germination pretreatment method

The phenomenon of seed germs is getting more and more serious. Common pathogens on cucumber seeds include wilt disease, anthrax, blight, and keratoses. Therefore, cucumber seeds should be surface-sterilized before germination. There are three main methods.

1 Wen Tang soaking seed method: Put the dry seeds into 55°C~60°C warm water, stir for about 10 minutes, until the water temperature drops to 28~30°C, soak for 4~6 hours, wash and clean.

2 Pharmacy disinfection method: Soaking seeds with 0.1% carbendazim hydrochloric acid for 1 hour, rinsing with clean water, and then soaking in fresh water for 4 hours, soak the seeds and germinate.

3 kinds of film treatment method: Some cucumber seeds have been treated by the seed production unit with a seed film containing fungicides and various trace elements at the time of sale. Treatment with a seed film has a good bactericidal effect. Treated seeds can be directly soaked in germination or live.

After the seeds are sterilized, they are washed and washed again. The water is evaporated off, wrapped in cloth, placed under a temperature of 27 to 30°C, and germinated. During the germination process, the seeds are often turned so that the seeds are evenly distributed. After about 24 hours, the seeds begin to grow. When buds emerge, when the seeds are exposed to the root tips, the temperature can be appropriately reduced, and the temperature can be maintained at 22 to 26°C. After about two days, the seeds can be released. If the seedlings do not sow well after germination, use a wet towel to wrap the seeds in a cool place at about 10°C to prevent the shoots from continuing to grow. This practice is called "sprouts."

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