Methods for the prevention and treatment of orchid virus diseases
Today, I will explain the related knowledge of orchidaceae orchids to netizens, the methods for the prevention and treatment of orchid virus diseases. Let's follow the editor to take a look!
In the foreseeable future, virus diseases will still be a stubborn and difficult problem facing the cultivation of orchids. The difficulty lies in the first being the preciousness of orchids. Whether in batches or individually, ornamental orchids may be the most expensive artificially planted plants. The retail price of potted orchids for appreciation is about 5 to over 100 US dollars. Some strains of Cymbidium, Cypripedium, and Vanda are worth more than several thousand US dollars. Moreover, some orchids are rare and particularly valuable, and these orchids are generally not traded commercially. Even if these orchids are infected with viruses, they will be kept in orchid nurseries, and no orchid grower would want to dispose of them. Secondly, many orchid growers do not advocate strict quarantine measures on imported and exported orchids, as they believe these measures will hinder international exchanges of orchid resources. Thirdly, single-axis orchids such as Af8lldl and Vanda are the main varieties for cut flower production in Southeast Asia, and it is difficult to propagate them in vitro, which limits the application of tissue culture for producing a large number of virus-free seedlings.
For less showy orchids like Vanilla and endangered species preserved in germplasm gardens, it may be even more difficult to eradicate their virus diseases. In fact, although more attention has been given to the conservation of wild orchids and other orchid germplasm recently, orchid growers have still not made sufficient efforts to protect them from virus infections during cultivation.
The prevention and treatment of orchid virus diseases mainly rely on prevention. Orchid growers should purchase guaranteed, virus-checked orchid seedlings and use various testing techniques to inspect each orchid plant, taking all necessary measures to prevent healthy plants from being objectively infected by viruses. If the above measures can be implemented, even if all virus diseases cannot be completely eliminated, the majority of orchid growers can successfully prevent virus infections in their nurseries.
The above () introduces the methods for the prevention and treatment of orchid virus diseases as a reference suggestion for everyone.