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Sencor WG 70

Sencor® is a selective herbicide that shows good effects against a broad range of annual grass and broad-leaved weeds. It is used across the world in many different crops, including alfalfa, cereals, potatoes, soybeans, sugar cane and vegetables. Sencor is suitable for pre-emergence as well as for post-emergence treatment, since it is systemic, taken up via the roots and through the foliage. For a pre-emergence application there should be an adequate amount of moisture in the soil to achieve good weed control. Sencor® has No limitations regarding re-cropping Common Name: Metribuzin (triazinone herbicides).

Recommendations and rates of use

PotatoBroad leaf and grass weeds

10–15g/20 l water in sandy light soil
15-20g/20 l water in medium soil
20g/20 l water in heavy soil

42 days
TomatoBroad leaf and grass weeds

10 g/20 l water in sandy light soil
15 g/20 l water in moderate and heavy soil

42 days
Consult the local label/distributor
How to apply:
  • For Tomato Apply two weeks after transplanting
  • For Potato apply Just before potato shoots emerge above the soil surface
  • For ground application use standard boom sprayer fixed on the tractors.
  • Use water volume of 250 – 400 Lt./ ha.
  • Apply when wind is low to reduce drift
  • Apply when the weeds are young and actively growing
Common Name:
Metribuzin (triazinone herbicides)
Sencor® 70 WG is a water dispersible granule containing 700 kg metribuzin
Mode of action:
Metribuzin is herbicide acting as an inhibitor of photosynthesis. Due to its root- and leaf-systemicity, metribuzin can be used as a pre- and post-emergence herbicide. If used in pre-emergence, metribuzin relies on the presence of moisture in the soil for broad spectrum weed control. Soil properties influence the herbicidal efficacy and crop tolerance of metribuzin. High contents in clay and/or humus need higher application rates.
The Arab Co. for Medical & Agriculture Products
WHO classification:
Product: slightly hazardous


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