October 26, 2021
19min
By Dr Roshan Rajadurai Since herbicides spraying was introduced as a form of weed management in the 1960s with Paraquat, plantations have used pre-emergent, residual, post-emergent, broad spectrum, systemic, translocated, and contact herbicides for weed management depending on bush cover, rainfall pattern, growth stage of weeds and Tea bush. Plantations have not exclusively […]