A kind of rapid propagation method of golden strelitzia orchid high-quality seedlings
A technology of strelitzia and golden color, which is applied in the field of rapid propagation of high-quality golden strelitzia seedlings, can solve the problem of no golden strelitzia, and achieve the effect of simple and affordable technology and high application value
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Embodiment 1
[0021] 1. Obtaining and disinfection methods of explants: in the growing season, the lateral bud shoot tips of excellent strains of Strelitzia reginae 'Gold' which are vigorously grown and free from damage by diseases and insect pests are selected as explants. Because its explants grow underground, it is difficult to disinfect the endophytes. In this embodiment, 42 days before the disinfection treatment, water once with 800 times of liquid of 50% carbendazim wettable powder and spray the leaves, and then water once with 4000 times of liquid of 72% agricultural streptomycin soluble powder and spray the leaves after 7 days . Then after another 7 days, water once with 800 times of liquid of 50% carbendazim wettable powder and spray the leaves, and then water once with 4000 times of liquid of 72% agricultural streptomycin soluble powder and spray the leaves after 7 days. Then after another 7 days, water once with 800 times of liquid of 50% carbendazim wettable powder and spray th...
Embodiment 2
[0027] 1. Obtaining and disinfection methods of explants: in the growing season, the lateral bud shoot tips of excellent strains of Strelitzia reginae 'Gold' which are vigorously grown and free from damage by diseases and insect pests are selected as explants. Because its explants grow underground, it is difficult to disinfect the endophytes. In this embodiment, 42 days before the disinfection treatment, water once with 700 times of liquid of 50% carbendazim wettable powder and spray the leaves; after 7 days, water once with 3500 times of liquid of 72% agricultural streptomycin soluble powder and spray the leaves . Then after another 7 days, water once with 700 times of liquid of 50% carbendazim wettable powder and spray the leaves, and then water once with 3500 times of liquid of 72% agricultural streptomycin soluble powder and spray the leaves after 7 days. Then after another 7 days, water once and spray the blade with 700 times of liquid of 50% carbendazim wettable powder,...
Embodiment 3
[0033] 1. Obtaining and disinfection methods of explants: in the growing season, the lateral bud shoot tips of excellent strains of Strelitzia reginae 'Gold' which are vigorously grown and free from damage by diseases and insect pests are selected as explants. Because its explants grow underground, it is difficult to disinfect the endophytes. In this embodiment, 42 days before the disinfection treatment, water once with 500 times of liquid of 50% carbendazim wettable powder and spray the leaves, and then water once with 3000 times of liquid of 72% agricultural streptomycin soluble powder and spray the leaves . Then after another 7 days, water once with 500 times of liquid of 50% carbendazim wettable powder and spray the leaves, and then water once with 3000 times of liquid of 72% agricultural streptomycin soluble powder and spray the leaves after 7 days. Then after another 7 days, water once and spray the leaves with 500 times of liquid of 50% carbendazim wettable powder, wat...
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