Seedling raising technique of Virgin Fruit

Before sowing, the seeds should be disinfected and germinated, and the seeds should be soaked in warm soup or sterilized with chemicals. The seed soaking method is selectively carried out according to the common local diseases. Soak the seeds in warm soup: soak the tomato seeds in cold water for 10 minutes, then put them in 55 ℃ hot water and stir them continuously and rapidly to make the seeds heated evenly and soak evenly at water temperature for 15 minutes. It can prevent and cure leaf mold, canker and early blight. Soak seeds with trisodium phosphate: first soak in clear water for 3 hours to 4 hours, then soak in 10% trisodium phosphate solution for 20 minutes, remove and wash, mainly prevent and cure virus. The sterilized seeds were soaked and washed for 6-8 hours, and the seeds were incubated and moisturized at 25 ℃ for budding. During the budding period, the seeds were washed with about 25 ℃ of warm water once or twice a day, and the seed amount per mu was generally 5 grams. Winter and spring seedlings need to sprout to more than 70% white sowing, summer and autumn seedlings directly sowed with sterilized seeds.