The most important management measure of Cyclamen in seedling stage is disease prevention. As long as this level is well controlled, the follow-up production will be easier. When the Cyclamen comes for planting, it needs to be watered once to be permeable, and it needs to be carried out together with spraying. Because Fusarium and other pathogens have a long incubation period, and Cyclamen is particularly easy to infect, so we should carry out sterilization and spraying once a week after colonization.
After planting, insect net shall be installed at the window of greenhouse, yellow board shall be hung in greenhouse, and monitoring of thrips, aphids and mites shall be strengthened to prevent large area of insect damage. Spray insecticides to the greenhouse and surrounding environment regularly to prevent and control pests effectively. The prevention and control of diseases should start with environmental control, control the environmental conditions in the greenhouse, and spray broad-spectrum fungicides regularly for drug prevention and control. To select the commonly used insecticides and fungicides of Cyclamen, the concentration should be determined according to the content of the effective components of the pesticide and the instructions for use, and should be used alternately to prevent the plants from producing resistance. For drugs that have not been used in Cyclamen, small-scale tests should be carried out before large-scale use to prevent drug damage.
After planting, the greenhouse temperature can be controlled at about 20 ℃, and the adaptation range of seedlings to temperature can be controlled at 15 ℃ to 28 ℃. During this period, the temperature difference between day and night can be widened as much as possible within the suitable temperature range, so as to promote the growth of bulbs of seedlings, cultivate strong seedlings, and apply corresponding fertilizers according to the growth of roots and bulbs of Cyclamen seedlings.
