ScienceNOW: Fungus, Get Off My Lawn! (2013) | microorganism-plant interaction | Scoop.it

Life demands tradeoffs, and plants are no exception. Virginia wildrye, common on U.S. prairies and rangelands, often plays host to a fungus that helps this grass grow. But the plant pays a price. Researchers have discovered that infected plants produce less pollen than their noninfected counterparts. Instead, the fungus causes the rye grass to make extra seeds, which transmit the fungus to the next generation and new locations. This is the first time a fungus has proven capable of manipulating plant reproduction. The finding highlights the complexity of the relationship between hosts and their guests.


Via Kamoun Lab @ TSL