For their nutrients are parasitic plants dependent on their host plant. Logically they make sure to time their germination accordingly. Up till now the assumption was that parasitic plants only develop an haustorium when they perceive specific haustorium inducing signals from their host. Now a new study shows that that is not the whole story.
Tag Archives: Engels
Twisting stems and the golden rule
Most plants orient their leaves around their stem according to the principle of the golden rule. This comes down to that every subsequent leaf is oriented at an angle of about 137.5 degrees compared to its predecessor. Now researchers found out how the plant does this.
Season dependent growth pause
Trees and other perennial plants stop growing each year when it gets colder. A strategy that helps then to survive the cold winter. But how plants are regulating this is not completely known. A group of Swedish and Chinese researchers found this out for poplars.
A waxy layer for salt tolerance
Most plants don’t like to much salt. Still, there are plants that flourish under salty conditions. Not surprisingly researchers are curious how plants adapted that don’t stress out over an extra pinch of salt.
Plant en Zo 