Ozogation Results at Vineyards
1 = No Disease Observable
2 = Disease Present / Low Pressure
3 = Moderate Disease Present
4 = High Disease Pressure
5 = Lethal Disease Pressure
Graph of Mac's Creek Data - (Marechal Foch) 2012
Graph of Mac's Creek Data - (Edelweiss) 2012
JAV Ozone - (Edelweiss) 2013
Ozone - (Marechal Foch) 2013
Ozone - (Brianna) 2013
How far will particles go?
Droplet |
Diameter |
Time to fall 10 feet | Travel distance in 3 mph wind |
Fog | 5 | 66 min | 3 miles |
Very fine | 20 | 4.2 min | 1,100 feet |
Fine | 100 | 10 sec | 44 feet |
Medium | 240 | 6 sec | 28 feet |
Coarse | 400 | 2 sec | 8.5 feet |
Fine rain | 1,000 | 1 sec | 4.7 feet |
Insect Data (Preliminary)
Percent of Vines Showing Presence of Insects
(Marechal Foch)
Group | 8/24/12 | 9/1/12 | 9/15/12 |
Control | 4 | 29 | 38 |
Chemical | 5 | 26 | 93 |
Ozone | 2 | 0 | 2 |
Percent of Vines Showing Presence of Insects
(Edelweiss)
Group | 8/24/12 | 9/1/12 | 9/15/12 |
Control | 0 | 0 | 42 |
Chemical | 9 | 9 | 22 |
Ozone | 0 | 0 | 0 |
Spray Droplet Classification
Classification | Symbol | Color | Approx VMD |
Very Fine | VF | Red | |
Fine | F | Orange | 100-175 |
Medium | M | Yellow | 175-250 |
Coarse | C | Blue | 250-375 |
Very Coarse | VC | Green | 375-450 |
Extremely Coarse | EC | White | >450 |