Best Agrolife Secures Patent for Triazine and Sulfonylurea Herbicide

By ThePrint|22 February 2023

Indian agrochemical company Best Agrolife Limited has announced that it has been granted a patent for its “Synergistic Herbicidal Composition of Triazine and Sulfonylurea Herbicides with Phenoxyacetic Herbicide” for a term of 20 years, according to ThePrint. This new patent is a combination of Ametryn+2 and 4D+Halosulfuron methyl. It is used as a pre, early post, and post-emergent herbicide to control weeds in sugarcane.

“Sugarcane is of paramount importance to Indian agriculture and economy. India is the world’s largest producer and consumer of sugar, as well as the second-largest exporter of sugar. Unfortunately, due to the lack of efficient and safer herbicides, the country experiences a total loss of around 25 million tonnes of cane yield annually (equivalent to 2.5 million tonnes of sugar) valued at approximately INR 1500 crores. Therefore, there is an urgent demand for more sustainable herbicides to control even the toughest weeds at all stages,” explained Vimal Alawadhi, Managing Director, Best Agrolife Ltd.

Halosulfuron-methyl, a sulfonylurea herbicide, can be absorbed by leaves and transferred to the underground parts of the plant, allowing it to kill both the overground leaves and the underground roots. In contrast, Ametryn is a triazine selective systemic herbicide for controlling annual grass weeds like crabgrass and green bristle grass and part of broad-leaf weeds in sugarcane fields. The halosulfuron-methyl and Ametryn mixture can kill grass weeds, broad-leaf weeds, and other stubborn weeds in pre, early, post, and post-emergent stages, resulting in improved sugarcane yield with high sugar content.