What are the seed treatment methods for cherry tomatoes?
1. Aphids. Aphids, also known as greenflies and honeydew aphids, are found all over the country. They gather in groups on the undersides of cherry tomato leaves and the tender stem tips and heart leaves, piercing and sucking sap while secreting honeydew, which affects photosynthesis, causing severe 4, nutritional deficiency, leaf curling and yellowing, making normal growth difficult. In addition, aphids can also...
1. Dry heat disinfection. First sun-dry the seeds to reduce their moisture content to below 7%, place them in an oven to bake, then take them out and soak them to promote germination. This can prevent and control many diseases. 2. Warm water soaking. When soaking the seeds, add New High Lipid Membrane to break seed dormancy, promote seed germination, sterilize and prevent disease, and enhance seed resistance. The water temperature and time must be accurate, and after the soaking time is reached, the seeds must be cooled immediately.
3. Remove the mucus. Generally, vegetable seeds are covered with a layer of mucus on the surface. Before sowing, soak the seeds in a 1% baking soda aqueous solution + New High Lipid Membrane solution, rub and wash repeatedly several times, and rinse clean to remove the mucus around the seeds, so as to promote fast and uniform germination.
4. Sterilization with bleaching powder mud slurry. Mix bleaching powder into mud slurry, using just enough mud to evenly coat the seeds. After mixing the bleaching powder mud slurry and seeds evenly, place them in a container and seal them. This can effectively kill the black rot pathogen on cherry tomato seeds.
5. Soaking seeds in sodium hydroxide. Soak the seeds in clean water for 4 hours, then place them in a 2% sodium hydroxide solution for 15 minutes, then rinse with clean water and air-dry for 18 hours. This method can kill most viruses and fungi inside and outside the seeds, and prevent viruses, anthracnose, angular leaf spot, and early and late blight, etc.