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Orchids are known and appreciated for their intricate, long-lasting blooms. They come in many varieties with different sizes, colors and aromas, and incorporate a wide range of growing conditions ...
The orchid family is one of the largest flowering plant families in the world. Orchids can be found on every continent except Antarctica, from the steamy jungles of Asia to the dry deserts of ...
Like other orchids' seeds, vanilla seeds will not germinate without the presence of certain mycorrhizal fungi. Instead, growers reproduce the plant by cutting: they remove sections of the vine with six or more leaf nodes, a root opposite each leaf. The two lower leaves are removed, and this area is buried in loose soil at the base of support.
Only a handful of orchid species have seed that can germinate without mycorrhiza, namely the species within the genus Disa with hydrochorous seeds. [22] [23] Disa uniflora seedling on a sphagnum leaf, on a thumbtack. As the chance for a seed to meet a suitable fungus is very small, only a minute fraction of all the seeds released grow into ...
Dendrobium Orchid. There are as many as 1,800 different species of dendrobium orchids. These orchids like to grow in small pots and often have tall, top-heavy blooms that require staking for support.
Orchid mycorrhizal fungus from Zambia on agar plate, Jodrell Laboratory, Kew Gardens Fungi can enter at various orchid life stages. Fungal hyphae can penetrate the parenchyma cells of germinated orchid seeds, protocorms, late-staged seedlings, or adult plant roots. [12]
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