Experience of breeding methods of cyclamen

1. Sowing and propagation are adopted when the sowing production is large. Sowing should be carried out 13 months before the supply of flowers, usually from September to October, and can blossom on the first day and Spring Festival. Choose large, full seeds. Because seeds are susceptible to virus, they should be disinfected before sowing. Soak the seeds in 0.1% mercuric water for 1-2 minutes, remove them and rinse them with water, then soak them with 10% sodium phosphate solution for 10-20 minutes, then rinse with water, finally soak them in colloid solution for 35-40 minutes, rinse and dry with water before sowing. If the seeds are not disinfected, they can be soaked and germinated before sowing, soaking in cold water for 24 hours, then soaking in 30 ℃ warm water for 2-3 hours, harvesting the seeds and wrapping them with a wet cloth. Under the condition of 25 ℃, after 2-3 days, the seeds are sown, the row spacing is 1-2 cm, the soil thickness is 1 cm, watering after sowing, covering with plastic film, and shading. The soil requires loose, fertile, well-drained sandy loam. Always keep the soil moist, under the condition of 18-20 ℃, it can germinate after 30-40 days. Transplant when one straight leaf is grown.

two。 Cutting stems is usually used to raise flowers in families. The first time is 30-40 days after blooming in spring, when the plant has recovered after a period of cattle growth, and the hot summer is still coming, and the incision is not susceptible to disease and decay; second, from late August to the end of September after the hot summer, the plant has been dormant and accumulated nutrients. Is about to produce new buds, the vitality is the most vigorous. For cutting cypress bulbs, the diameter should be more than 3 cm, and there should be more than 2 bud eyes. Divide several pieces according to the size of the bulb and the number of bud eyes, each with a bud eye. Before cutting, the knife should be disinfected, and the bulb should still be placed in the original basin. Cut downward with the knife according to the number of pieces designed, reaching to the root. In order to prevent tuber from being susceptible to disease, stop watering one day before cutting, so that there is no water on the surface of the bulb and basin soil. After cutting, the cutting seal of the tuber is pried open with a knife and filled with fine sifted plant ash or charcoal powder, which can not only prevent the incision from rotting, but also prevent the incision from being re-closed. Stop watering for 1-2 days after disinfection, keep the wound dry, water should be poured from the side after watering, do not splash water into the incision, and enter normal management after about 15 days. Cut before the summer, planted before the ambush, cut after the volt, and planted after sprouting in the shade. During planting, the plant was poured out of the basin with soil, and the stem and basin soil were gently separated from the top to the bottom according to the bulb cutting marks, and planted in the new basin, filled with culture soil, watered once, and maintained in the shade for several days before entering the normal management.

Cyclamen plant red flowers are very beautiful, many friends will cyclamen breeding on the balcony at home, so how to cultivate cyclamen? What are the breeding methods of cyclamen? this is a problem for owners who will not breed cyclamen. Cyclamen has strict requirements for light and water. The following is a specific introduction of cyclamen breeding methods.

Cyclamen like plenty of sunshine and warm, humid environment, avoid hot, afraid of stagnant water. The most suitable temperature is 20 degrees Celsius, about 20 degrees Celsius, more than 30 ℃ easy to deciduous dormancy, lower than the bulb vulnerable to frost damage, so cyclamen winter culture environment is best for greenhouse growth, requiring loose, fertile, well-drained soil.

How to raise cyclamen? The methods and steps of cyclamen culture:

1. Select full seeds: select full and glossy brown seeds, and carry out seed treatment, put the seeds in about 30 ℃ plus new high-fat film, which can be mixed with seed coating agent, can ward off underground diseases and insects, isolate virus infection, do not affect the function of germination and swelling, strengthen respiratory intensity, improve seed germination rate, soak in water for 3 hours and 4 hours, then sow seeds, and then bloom about 10 days earlier than unsoaked seeds.

2. Management of growth process: cyclamen is a plant that likes wet and afraid of waterlogging. Too much water is not conducive to its growth and development, and even causes rotten roots and death. Therefore, reasonable watering is very important. Therefore, keep the soil moist every day, and the amount of water should not be too large. Increasing the application of fertilizer and cyclamen are also fertilizer-loving plants. First of all, we should start with the soil and apply reasonable fertilizer according to the needs of the plant, which can blossom 15-20 days ahead of time. Spray new high-fat film to preserve fertilizer and soil moisture.

3, temperature light control: cyclamen is very sensitive to temperature and can not bear high temperature. About 20 ℃ in the daytime is suitable for the growth temperature, and when the environment is about 10 ℃ at night, the temperature in the seedling stage can be slightly lower. Cyclamen likes the sun, prolonging the sunshine time, can promote its early flowering, therefore, cyclamen should be placed in a sunny place for maintenance.

4. management during flowering: when the young buds of cyclamen appear, they should be given enough sunlight and sprayed with Zhuangtiling, which can make the buds strong, the petals enlarged, the flowers colorful, the flowers fragrant and the florescence prolonged.

5. Prevention of diseases and pests: cyclamen has more diseases than pests, and cyclamen maintenance is common:

① Botrytis cinerea, the main symptom is that the lesion has a small spot with a diameter of 1-2 mm, and then gradually expands and shows brown rot.

② soft rot is mostly caused by bacterial infection, the disease site shows softening rot, and the occurrence site is mostly found in the corm. Spraying targeted drugs plus new high-fat membrane can greatly improve the effective component rate of the drug.

The main symptom is that the lesion has a small spot with a diameter of 1-2 mm, and then gradually expands and shows brown rot.

② soft rot is mostly caused by bacterial infection, the disease site shows softening rot, and the occurrence site is mostly found in the corm. Spraying targeted drugs plus new high-fat membrane can greatly improve the effective component rate of the drug.