2-Chloroethanephosphonic acid reduces transpiration and stomatal opening in Coffea arabica L.
Foliar sprays of 2-chloroethanephosphonic acid reduced transpiration rates per unit leaf area and stomatal apertures during the day in Coffea arabica L. The effect was first detected six hours after treatment and persisted for up to five days.
Coffee Research Station, 1 P.O. Box 4, Ruiru, Kenya.
G
G
Browning