SKU #22036
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Quasar k.e.
Herbicides, Desiccants
Джінан Кесайджінонг Хім. Ко. Лтд., Джінанг, КитайUser rating
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Form of the preparation
Emulsion concentrate
Danger Class
2
By type of action
Systemic herbicide
By application method
Foliar herbicide
About product
A highly effective systemic herbicide for selective control of grassy weeds in a wide range of crops.
Form of the preparation
Emulsion concentrate
Danger Class
2
By type of action
Systemic herbicide
By application method
Foliar herbicide
Description
Mechanism of Action and Selectivity
Quasar EC is a systemic herbicide based on quizalofop-P-ethyl (aryloxyphenoxypropionate group). Unlike contact products, the active ingredient penetrates the leaf structure and moves through the phloem to the growth points, blocking lipid biosynthesis. This is crucial for controlling perennial grasses like couch grass (Elytrigia repens), as the herbicide destroys both the foliage and the underground rhizome system.
Technical Specifications
The Emulsifiable Concentrate (EC) formulation ensures superior adhesion to the waxy layer of grassy weeds, increasing efficacy even under challenging weather conditions. As a selective herbicide, Quasar allows for post-emergence application on sugar beet, winter rapeseed, soy, sunflower, and potato crops without the risk of phytotoxicity to the main crop.
Application Guidelines
- Action Type: Post-emergence foliar herbicide.
- Dosage: The application rate ranges from 0.5 to 2 liters per hectare, depending on the weed species composition and growth stage.
- Safety: Classified as Hazard Class 2; strict adherence to personal protective equipment protocols is required during handling.
- Frequency: Limited to one treatment per season to ensure efficacy while preventing residues in the harvest.
The manufacturer, Jinan Kesaijinong Chem. Co. Ltd. (Jinan, China), focuses on high purity of the active ingredient, which effectively inhibits the growth of grasses without affecting broadleaf species.
Composition
Active ingredients
- Quizalofop-P-ethyl гербицид Арилоксифеноксипропионаты
Application
Used on crops
Against weeds
Specifications hover over for a hint about the specification
| Form of the preparation | |
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| Danger Class | 2 |
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By type of action
By type of action
Depending on their ability to move through living tissues, herbicides are divided into contact and systemic. Contact herbicides cause local damage to plant tissue upon contact, which dies or gradually degrades. This action does not always completely destroy the plant; often, its... |
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By application method
By application method
Based on the method of application, herbicides are divided into foliar, soil, and root herbicides. Foliar herbicides are applied to vegetative plants and act through their above-ground organs. The main method of application for such preparations is spraying using sprayers or airp... |
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By Mode of Action
By Mode of Action
Herbicides are divided into two groups according to their mode of action: Non-selective herbicides — intended for the destruction of all plant species. They are applied in agricultural fields during the absence of the main crop (after harvest, before crop emergence, on fallow lan... |
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By Application Timing
By Application Timing
Herbicides are classified according to application timing into pre-emergent and post-emergent herbicides. Pre-emergent herbicides are mostly soil-applied or granular formulations applied before the emergence of crop plants. They are applied either pre-sowing (during pre-sowing cu... |
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Drug Consumption
Drug Consumption
Mass of the preparation per unit of treated area. It is customary to express the dosage rate in kilograms per hectare. The dosage rate is most often given in terms of 100% active ingredient, although sometimes it is calculated based on the preparation in the form of application w... |
0.5-2.0 |
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Maximum number of treatments
Maximum number of treatments
Maximum recommended number of treatments per vegetation period. |
1 |
| Registration year | 2008 |
| Catalog | Catalog → Herbicides, Desiccants |
| Manufacturer | Джінан Кесайджінонг Хім. Ко. Лтд., Джінанг, Китай |
| Legal data |
Show · 1
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| Country | China |
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