Cutting Propagation of Carnation
Carnation cuttage propagation, can be in September to March to cut the middle of the strong and slightly hardened lateral branches, 6 to 9 cm long, cutting. Rooting lasted from 10 ℃ to 13 ℃ at room temperature for about 20 days. In terms of management, more fertilizer should be applied at the seedling stage, and the heart should be picked when the seedling is 1.5 cm high, so that it can branch more and bloom luxuriantly.
When blooming, leave the terminal bud and remove the axillary bud. Water frequently in summer and spray water on the leaves once a day to avoid strong sunlight and pay attention to air circulation. It can also blossom when placed in a hotter room or hotbed in winter.
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Vein spot barge disease of carnation
[symptoms] systemic mosaic, mottled veins, old leaf occult disease in winter. The broken color of flowers, especially the petal broken color of red varieties is more serious. Carnation vein mottle virus (Carnationveinmottlepotyvirus,CaVMV). The somes are linear, 790nm × 18~19nm, and also reported as 600~710nm × 13nm. The settlement coefficient is about 144s. A260,280,1.15. Antiserum test
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Latent disease of carnation
[symptoms] there are few or no symptoms on carnation. The infection of carnation latent virus alone is not serious, but when it is co-infected with carnation vein mottle virus, it produces serious mosaic. Carnation latent virus (CarnationlatentCaravirus,CLV). It belongs to the genus Carnation latent virus. The virion is straight or slightly curved, 652nm × 12~13nm, and it has also been reported as 620~690nm × 10~12nm.
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