Data as of: 2026-09-02 Administration DE EN
Plant Protection Product Search

« Indications · to the product

Hoestar

Use number: 024128-00/00-002

Crops
spring soft wheat, spring barley, spring triticale, common oats
Pests
catchweed bedstraw
Area of use
Outdoors
Field of activity
Herbicide
Application technique
spraying
Growth stage
13 – 37
Applications per crop
–
Applications per growing season
1
authorised until
2027-11-30

Application rates

ConditionProduct rateWater rate
40 GH 200 – 400 LH

Pre-harvest intervals

CropPre-harvest intervalRemarksexcluded
spring soft wheat – The PHI is covered by the conditions of use and/or the vegetation period remaining between the application of the plant protection product and the use of the product (e. g. harvest) or the setting of a PHI in days is not required resp. –
spring barley – The PHI is covered by the conditions of use and/or the vegetation period remaining between the application of the plant protection product and the use of the product (e. g. harvest) or the setting of a PHI in days is not required resp. –
spring triticale – The PHI is covered by the conditions of use and/or the vegetation period remaining between the application of the plant protection product and the use of the product (e. g. harvest) or the setting of a PHI in days is not required resp. –
common oats – The PHI is covered by the conditions of use and/or the vegetation period remaining between the application of the plant protection product and the use of the product (e. g. harvest) or the setting of a PHI in days is not required resp. –

Timing of application

Restrictions

Code Text Crop Buffer zone
NW642 The product is not authorised for use in or in the immediate vicinity of surface waters or coastal waters (§ 6 (2) 'PflschG' [Plant Protection Act]). Irrespective of this fact, the binding minimum buffer zone to be kept from surface waters, provided for by state law, must be observed. Violations may be punished by fines of up to Euro 50.000. – –
WH9161 The instructions for use must include a summary of weeds which can be controlled well, less well and insufficiently by the product, as well as a list of species and/or varieties showing which crops are tolerant of the intended application rate and which are not. – –
WP710 Damage is possible to replanted dicotyledonous intermediate crops and winter rape. – –
WP734 Damage is possible to the crop. – –
NT109 A buffer zone of at least 5 m must be kept from adjacent areas (except agriculturally or horticulturally used areas, roads, paths and public places). In addition, in an adjoining strip of at least 20 m, the product must be applied using loss reducing equipment which is registered in the index of 'Loss Reducing Equipment' of 14 October 1993 (Federal Gazette No 205, p. 9780) as amended, and be registered in at least drift reducing class 90 %. Neither loss reducing equipment nor a buffer zone of at least 5 m are required if the product is applied with portable plant protection equipment or if adjacent areas (field boundaries, hedges, groups of woody plants) are less than 3 m wide. A buffer zone of at least 5 m is also unnecessary if the product is applied in an area which has been declared by the Biologische Bundesanstalt in the "Index of regional proportions of ecotones" of 7 February 2002 (Federal Gazette no. 70 a of 13 April 2002), as amended, as agrarian landscape with a sufficient proportion of natural and semi-natural structures, or if evidence can be shown that adjacent areas (e.g. field boundaries, hedges, groups of woody plants) were planted on agriculturally or horticulturally used areas. – –