Movies showing etiolated
Arabidopsis
hypocotyl growth responses to ethylene
(
other species
also available for viewing)
Click on image to see movie:
In both movies:
Back lighting was provided by an infrared LED
One frame was captured every 5 minutes for 8 hours
The presence of 10
m
L/L ethylene is indicated when the background changes to black (this was done digitally)
Air pre-treatment was 1 hour
Movie #1
- 2 hour ethylene treatment of Col-0 seedlings
Movie #2
- Comparison of
ein3-1;eil1-1
mutants (left) to Col-0 (right) during a 7 hour exposure to ethylene