Shkval k.e.

Systemic grass weed control for diverse crop protection

«Shkval e.c.» is a selective systemic herbicide designed for the control of grass weeds in fields with sensitive crops. Manufactured by China Chemical Industrial and Research Co. Ltd and distributed by Agrosfera, this product is based on quizalofop-P-ethyl, a widely recognized active ingredient from the aryloxyphenoxypropionate family, which has been a staple in effective crop management for decades.

Mechanism and Application

As a post-emergence herbicide, Shkval is designed for foliar application. It is rapidly absorbed by the plant foliage and translocated to the growing points, effectively halting the development of both annual and perennial grasses, including couch grass (Agropyron repens). The key advantage of this herbicide is its selectivity, allowing for safe application on various agricultural crops:

• Industrial crops: Sunflower, Soybeans, Winter Rapeseed;
• Fibre and root crops: Flax, Fodder Beet;
• Cereals: Winter Wheat (in specific integrated regimes).

By inhibiting fatty acid synthesis, the product ensures that weeds stop competing for nutrients and water almost immediately after absorption. Since it is applied after emergence, farmers can time the treatment precisely when weeds are in their most vulnerable stages, typically at the 2–4 leaf stage, which maximizes economic performance.

Reliability and Field Practice

Classified as a hazard class 3 product, Shkval adheres to standard safety protocols for professional agrochemical handling. Its concentrated emulsion form provides excellent compatibility in tank mixes, allowing it to be integrated into complex plant protection programs. The consistent manufacturing quality of China Chemical Industrial and Research Co. Ltd makes this herbicide a strategic choice for farming operations focused on cost-efficient, high-performance weed management. Whether dealing with stubborn perennial grasses or annual outbreaks, Shkval provides the systemic control required to maintain clean fields and ensure optimal yield quality.