Data as of: 2026-08-05 Administration DE EN
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DIFAZ

Use number: 00A653-00/00-005

Crops
onion
Pests
rust (Puccinia allii)
Area of use
Outdoors
Field of activity
Fungicide
Application technique
spraying
Growth stage
41 – 49
Applications per crop
Applications per growing season
2
authorised until
2026-12-31

Application rates

ConditionProduct rateWater rate
1 LH 200 – 600 LH

Pre-harvest intervals

CropPre-harvest intervalRemarksexcluded
onion 14 days

Timing of application

Purpose of use

Restrictions

Code Text Crop Buffer zone
WW7091 Repeated applications of the product, or products of the same active substance group, or those with cross-resistance, may result or have resulted in a reduction of efficacy. To prevent resistance, the product should if possible be applied alternately with products from other active substance groups with no cross-resistance. If in doubt, consult extension services.
WW750 The maximum number of applications is limited due to active substance-specific reasons. Sufficient control is therefore not expected in all cases. If necessary, use products containing other active substances afterwards or alternately.
NW605-1 When applying the product on areas adjacent to surface waters - except only occasionally but including periodically water bearing surface waters - the product must be applied with equipment which is registered in the index of 'Loss Reducing Equipment' of 14 October 1993 ('Bundesanzeiger' [Federal Gazette] No 205, p. 9780) as amended. Depending on the drift reduction classes for the equipment stated below, the following buffer zones must be kept from surface waters. In addition to the minimum buf
NW606 The only case in which the product may be applied without loss reducing equipment is when at least the buffer zone stated below is kept from surface waters - except only occasionally but including periodically water bearing surface waters. Violations may be punished by fines of up to 50 000 Euro. 5 m
NW706 Between treated areas which have an incline of more than 2 % and surface waters - including periodically but excluding occasionally water-bearing surface waters- there must be a buffer zone under complete plant cover. The buffer zone's protective function must not be impaired by the use of implements. It must be at least 20 m wide. This buffer zone is not necessary if: -sufficient catching systems are available for the water and soil transported by run-off, which do not flow into surface water o