Diuron 80% WDG, 80% WP, SC, 98% Tech

Diuron SC is a plant growth regulator made by mixing two urea pesticides, which promotes the natural formation of separated tissues between petioles and stems and inhibits photosynthesis, causing leaves to wither and fall off. Make cotton defoliant. It promotes the natural formation of separated tissues between cotton petioles and stems, leading to leaf shedding. It is beneficial to promote the premature opening of cotton bolls, improve cotton quality, and increase the proportion of flowers before frost.

It can promote the formation of separation tissue between the petiole and stem, leading to leaf shedding, and promote the early formation of delamination at the base of cotton petioles, achieving leaf shedding. Shed off before the leaves wither, avoid contaminating cotton fibers with debris from dead leaves, and improve cotton quality; Improving the maturation conditions of cotton, suppressing green greed, and promoting early and uniform ripening of late autumn cotton peaches can significantly increase the proportion of pre frost flowers and improve quality; Convenient for mechanical cotton picking and manual centralized fast picking; In the later stage of cotton growth, spraying this product on the lower part of the cotton plant can cause old leaves to fall off, improve ventilation and light transmission in the cotton field, reduce bell rot, and facilitate the sowing or transplanting of the next crop.

Mode of Action

A novel and efficient cytokinin, mainly used to promote bud differentiation in plants. It has a defoliating effect on crops such as cotton, achieved by regulating the proportion of endogenous hormones in the cotton plant. Duron can cause cotton plants to produce abscisic acid and ethylene, thereby rapidly transferring nutrients from the leaves to the tender cotton bolls on the upper part of the plant in a green state, achieving multiple effects such as ripening, defoliation, and yield increase. ‌

Diuron is a widely used phenylurea herbicide that is chemically stable and difficult to biodegrade. It is usually mixed with Thidiazuron to increase the defoliation rate, but due to its quick killing property, it has a significant impact on yield and may lead to the phenomenon of burnt leaves hanging branches. ‌

Use

② Diuron SC is a contact defoliant, which should be evenly spray on the leaves of all parts of cotton plants to make the leaves fully coated to achieve the desired defoliant effect.

③ The dosage and effectiveness of this product are affected by factors such as temperature, humidity, light intensity, cotton maturity, density, and variety during the application period.

④ Pay attention to the temperature changes before and after medication. The minimum daily temperature for 3-5 days before and after medication should be ≥ 12 ℃, which is more conducive to the full efficacy of Diuron SC.

⑤ For fields with lush cotton growth and high density, high doses can be used.