Ampersand Improves Scale Control
San Jose Scale // 440 Superior spray oil // Apple
Instar Biologicals, Wapato, WA, 2019
Ampersand and 440 Superior spray oil were evaluated on San Jose scales on apples during a codling moth trial.
Ampersand Results
100%
reduced scales using Ampersand + 0.5% oil
73%
reduced scales using 1% oil alone
50
apples per tree
5
replications per treatment; single tree replicates
Number of Fruit With San Jose Scale
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