Trial results onion fly and bean seed fly
Effective control
of onion fly
(Delia antiqua)
Capirel efficacy (% reduction compared to untreated
control) against onion fly (Delia antiqua) damage
The [...] Netherlands - Independent Trial (Vertify), 2020
100
Efficacy (%)
75
50
25
0
Capirel
Full
conventional
program
Alternative
chemical
program A
Alternative [...] Alternative
chemical
program B
Capirel: 5 billion/ha - 2 applications 7 days apart, starting 7 days from first flies detection.
Full conventional programme: