Dys-co (Tembotrine 34.4%)

Dys-Co (Tembotrine 34.4%)selective post-emergence herbicide used for controlling broadleaf and grassy weeds in maize crops. It works by inhibiting the enzyme 4-hydroxyphenylpyruvate dioxygenase (HPPD), disrupting the plant's ability to synthesize essential pigments, leading to weed death.
Here's a more detailed breakdown:
Mode of Action:
HPPD Inhibition:
Tembotrione specifically targets and inhibits the HPPD enzyme, which is crucial for the production of carotenoids in weeds.
Pigment Disruption:
This disruption prevents the synthesis of essential plant pigments, including chlorophyll.
Photosynthesis Impairment:
With the disruption of pigments and chlorophyll, photosynthesis is impaired, leading to weed death.
Key Features:
Selective: It's designed to target weeds while being safe for maize crops.
Low Application Rate: Tembotrione is effective at low application rates, making it a more sustainable option.
Used with Surfactant: It is recommended to use with a surfactant to enhance its effectiveness.
Broad Spectrum: It controls a wide range of broadleaf and grassy weeds.
Target Crops:
maize.
Example Products:
Adama Hastar, Agrolife Tombo, IIL Torry, Bayer Laudis, Peptech Biosciences, Katyayani Lemar, and AgroStar Teryn.
Application:
Post-Emergence: Applied after weed and maize plants have emerged.
Timing: Applications should be done within a specific window after sowing, at the 2-4 leaf stage of the weeds, in optimal soil moisture conditions.
Nozzle Type: Use flood-jet or flat-fan nozzles for uniform application.