The spring cucumber breeding season has arrived, and how to conduct seed treatment is crucial for cultivating strong seedlings. Many diseases of cucumber are transmitted through seeds. Before the cucumber is sown, cucumber seeds must be disinfected first: (1) Soaking seeds with warm soup: soak in water at 50-55°C for 10-15 minutes. When the water temperature drops to 30°C, stop stirring and continue immersing for 4-6 hours. Wrap with wet gauze for germination. (2) Liquid chemical treatment: At present, commonly used drugs are soaked with carbendazim, thiophanate and other drugs, with a concentration of 500 to 600 times, soaking for 2 to 3 hours, and then washing out for germination. (3) Chemical seed dressing: The pesticide and seeds are mixed together. The pesticide and seeds must be dry. The dose is generally 0.3% of the seed amount. The commonly used pharmaceuticals include quintozene, captan, carbendazim, etc. . (4) Dry heat treatment: Treating with 70°C for 3 days does not affect the germination rate and has the effect of controlling cucumber bacterial angular spot and scab.
Second, to do a good job cucumber seed germination: The specific method is based on the warm soup soaked on the basis of germination, cucumber germination methods are many, such as fire pod germination, wrapped preservatives heat preservation (wrapped with wet gauze for germination), a small amount of seeds can also be used incubator Wait.
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