Why have some orchids stop photos and why to feed the parasites on the fungus? Researchers at Kobe University found that a transfer of at the very least one species might be driven by opportunity – excessive – to accomplish that.
Most orchids live in symbolic relationships with cookies of their roots: Plants produce photos through Santhais and in return they get water and minerals from fungus. However, some orcards have stopped preparing their food and fungus has to feed completely. “I always take interest in how the orchids turns the parasites,” says Sweetzigo Kenjee, a Kobe University expert. Stolen 'will?'
Orchid offers a crucial opportunity to check this query, because it is a partial parasitic, which implies it will possibly prepare its food, but half of its budget also takes half of the fungus. The key query on this field was whether orcasters do that to upset what they can not get through photo -saturated, or whether or not they really get any extra profit from their parasites. Sitosugo explains: “I saw that sometimes extraordinary coral -shaped root stallics increases, a reminder of the orchids that relies fully on cookies. I thought this I will be allowed to compare the plants with these organs, how much extra nutrients are from these people. Translates into additional development or reproductive success. “
Now in an article published, Kobe University team shows that when the orchid Roton is near the wood, he transmits his fungal symbols to those that swallow the wood and be from them. The amount of nutrients increases significantly. To employ a photograph synthesis. As a result, the plants are large and produce more flowers. “In short, these orchids are not just an alternative to low photosynthesis, they are increasing the budget for their overall nutrients. It is clear, fungal parasitic and the excitement of better plants, the most thrilling aspect of our discovery. It is the most sensational aspect of our discovery that provides a solid environmental explanation as to why the photo santhatic plant can choose this route, “Sweesigo Say
But then, why do lower than 10 % of those orchids exhibit this behavior? The answer may be present in the indisputable fact that researchers can only see parasites near the autumn and tree trunks. Being a parasitic signifies that orchids must be converted into different cookies from their usual symbols that may handle the growing dietary burden. But the right cookie is found only when the falling wood and only in some stages of the decaying process. In other words, orchids only grow to be parasites after they can, at any time when they need, and this chance doesn't offer itself often.
Many questions are still open, because the orchid is mobilized to supply root stallics like coral, and what environmental aspects take from plants to fungus. Sweetzigo describes its broad theory: “This work is a wider attempt to end the continuity of photo -synthetic to complete the continuity of parasites. Finally, I hope that different from such discoveries. Our understanding of the various orchidas strategies to maintain a lifestyle will be deepened, and thus will support the incredible diversity of these plants in our forests. Protection. “