CyrenRegistered until: December 31, 2021
Cheminova - Insecticide
11028
A broad-spectrum insecticide for control of insect pests in a wide range of crops.
 
Formulation: 
Contains 480 g/l (46.4% w/w) chlorpyrifos.
 
DIRECTIONS FOR USE
Resistance:
Aphids: strains of some aphid species are resistant to many insecticides. Where aphids resistant to chlorpyrifos occur, CYREN is unlikely to give satisfactory control. Repeat applications of the same product are unlikely to improve effectiveness
Spider mites: strains of spider mites resistant to one or more groups of acaricides are widespread. Where strains resistant to chlorpyrifos occur, Cyren is unlikely to give satisfactory control.
Pear suckers: Pear suckers resistant to one or more groups of insecticides are widespread. Where strains resistant to organophosphorus insecticides occur, CYREN is unlikely to give satisfactory control. Where repeat treatments are necessary, use different active ingredients.
 
COMPATIBILITY
Do not mix with highly alkaline materials. Add each chemical slowly and separately to the bulk of water and agitate thoroughly during filling and whilst spraying
CropsBBCHRegistred normPreharvest Interval
Apple trees0 - 01 - 214
Black currants0 - 01.5 - 1.514
Broccoli0 - 410.07 - 24
Brussels sprouts0 - 00.07 - 0.074
Cauliflower0 - 410.07 - 24
Corn, maize0 - 01.5 - 1.521
Fodder beets0 - 00 - 0-
Gooseberries0 - 01.5 - 1.514
Grassland0 - 01.5 - 1.514
Headed cabbage0 - 410.07 - 24
Onions0 - 02 - 221
Peas0 - 01 - 214
Plums0 - 01 - 214
Potatoes0 - 02 - 221
Raspberries0 - 01.5 - 1.57
Red currants0 - 01.5 - 1.514
Spring barley0 - 590.7 - 1.514
Spring oats0 - 590.7 - 1.514
Spring wheat0 - 590.7 - 1.514
Strawberries0 - 01 - 1.515
Sugar beets0 - 01.5 - 1.5-
Winter barley0 - 590.7 - 1.514
Winter oats0 - 590.7 - 1.514
Winter wheat0 - 590.7 - 1.514