using aerosol pheromone “puffers” - Walnut Research Reports

Table 4. Glenn Puffer Trial
2006 Canopy Counts and Damage at Harvest
Canopy Counts % CM Damage at Harvest
June 19 Aug. 1 % CM % NOW
Vinas NE 0.3 0.0 0.2
Vinas NW 0.4 0.4 0.4
0.0
Vinas SE 0.2 0.2 0.0
Vinas SW
0.0 0.6 0.8
Tehamas W 0.0 0.0 0.0
0.0
Tehamas E
0.4 0.2 0.0
Chandlers W 0.2 0.0 0.0
0.4
Chandlers E
0.1 0.0 0.0
1,000-nut sample each 500-nut sample each
Table 5. San Joaquin Puffer Trial
2006 Canopy Counts and Damage at Harvest
Canopy Counts
% CM
Damage at Harvest
Block Variety 6/28 to 7/06 7/31 to 8/11 % CM % NOW
1 Tulare - - 0.00 0.0
2 Serr 1.5 2.3 1.20 0.0
3 & 20 Chandler - - 0.00 0.0
4
Chandler 0.3 0.5
Serr 0.5 0.3
0.00 0.0
5 Serr/Chandler 0.0 0.3 0.40 0.2
6 Tulare 0.0 0.8 0.00 0.0
7 Howard 0.0 0.3 0.00 0.0
8
Serr
0.35* 0.0
0.2 0.7
Chandler
0.20
0.0
9
Serr
0.80
0.0
0.0 0.8
Chandler
0.20
0.0
10 Vina, Serr 0.0 0.0 0.00 0.2
12 Serr/Chandler 0.0 1.3 0.00 0.4
13 Chandler - - 0.20 0.2
14 & 15 Serr 0.3 1.3 0.40 0.0
18 Serr 0.0 0.0 0.00 0.0
19 Hartley 0.2 1.0 0.00 0.0
22 Chandler - - 0.00 0.0
23 Howard - - 0.40 0.2
24 Vina 0.0 0.0 0.20 0.0
25 Serr/Chandler 0.0 1.2 0.00 0.6
600-nut sample each 500-nut sample each
* Harvest sample of 283 nuts