Gregg A. Johnson Author
Subjects of specialization
Affiliation
Natural Sciences
Department of Natural Sciences and Engineering Technology, Point Park University, Pittsburgh, PA 15222, USA
Department of Natural Sciences and Engineering Technology, Point Park University, Pittsburgh, PA 15222, USA, Arabidopsis Rapid Movement Response to Electrical Stimulation, Three coupled oscillators as a universal probe of synchronization stability in coupled oscillator arrays
Research Article Subscription
Author(s): Larissa Reggia, Kyle Hupman, Gregg A. Johnson, Donald Keller and Diane Krill
Objective: Plants respond to their environment in a multitude of ways. Gradual movements occur in response to light (phototropism), and more rapid movements occur in response to touch (thigmatropism). In this report, we describe a rapid movement response that occurs in plants without any physical contact with the seedlings that is based on electric charge.
Methods: Three varieties of seeds were planted in the laboratory under sterile conditions. After 5-10 days the seedlings were tested for their response to electric field stimuli, and video responses were recorded.
Results: Plant seedlings of T... view moreĀ»