Cutting propagation of white butterfly
Cutting propagation is the most commonly used method of white butterfly p>
The first thing to do is to mix the charcoal and turf in a warm environment p>
Secondly, use the lateral buds growing from the bottom of the vigorous plant. After the lateral buds grow leaves, cut them into cuttings of about 10 cm p>
Finally, insert the cuttings into the fine sand soil and keep the temperature above 25 degrees. After the new buds grow, plant them in pots p>
For cutting propagation, fertilizer should be applied once a week during the peak growth season from May to October. Avoid direct sunlight in summer, stop fertilization in winter and reduce watering. If it grows fast, it needs to be cultivated in different pots p>
Ramet propagation of white butterfly
White butterflies grow rapidly, so they need to separate in April to help reproduce p>
Select pond mud, compost and sand mixed soil when dividing plants p>
Select a basin with a depth of about 10 cm when dividing plants, and apply fertilizer once every half a month during the growth of dividing plants. You can use "Huiyou" to use high potassium nitrate fertilizer in all seasons to make the plants grow luxuriantly and have more branches p>
In summer, it is necessary to pick the heart, which can not only help it grow and supplement nutrients, but also ensure its beautiful shape and improve its ornamental ability p>
In winter, maintain indoors. Don't make the soil too wet and reduce the amount of water p>
Tissue culture and propagation of white butterfly
The white butterfly propagates in tissue culture, using stem top and lateral bud explants p>
Firstly, the top of the stem was disinfected, and then inoculated into MS medium containing 5 mg / L 6-benzylaminoadenine and 2 mg / L indoleacetic acid to sprout. Finally, the medium was transplanted and cultured on 1 / 2ms medium with 2 mg / L indoleacetic acid to take root< span>