Plants ignore gravity during droughts to forage for water

Roots ‘feel’ gravity to extend and anchor themselves in the soil, but they can alter their growth direction toward a water source when needed. However, according to a new study by scientists at the Institute of Science and Technology Austria (ISTA) and Northwest A&F University in China, this change is promoted by drought conditions, which suppress the roots’ gravity sensing ability. These insights could be useful for developing plants capable of withstanding extreme weather conditions.

Quelle: IDW Informationsdienst Wissenschaft