Artificial breeding method for tomato seeds
A seed and tomato technology, applied in the field of planting, can solve the problems of low seedling survival rate, low germination rate of tomato seeds, increase production cost, etc., and achieve the effects of strong growth potential, improved flowering rate and fruit setting rate, and strong adaptability.
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[0013] A method for artificially raising tomato seeds, including:
[0014] 1) Preparation of tomato seeds: choose naturally mature and robust tomato seeds for seedling cultivation;
[0015] 2) Soaking pretreatment of tomato seeds: Soak the tomato seeds in a 1.5% sodium bicarbonate solution at 30-35℃ for 1 hour, which can break the dormancy of the seeds to a certain extent and improve the permeability of the seed coat Sex, take it out again and drain;
[0016] 3) Chemical treatment of tomato seeds: Use the chemical to soak tomato seeds for 4-6 hours. The chemical is composed of 2% sodium chloride, 0.1% bark tree juice, 1.5% sucrose, and 0.01% potassium permanganate in mass percentage. The rest is composed of clear water, and the interaction of each component can further break the seed dormancy, improve the permeability of the seed coat, play a superficial anti-virus effect on the seed coat, and promote the development of the embryo;
[0017] 4) Tomato seed disinfection: Use 0.2% potas...
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