Potenial of Bio-wood vinegar in control of root-knot Nematodes causing slow decline disease on black pepper(10/01/2019)

Nguyen Xuan Hoa and Nguyen Thi Thien Trang Many of the applications of bio-wood vinegar in safe agriculture are known such as soil amendation, growth stimulation, plant protection, weed control, and so on in the world. Evaluation of efficacy in control of slow decline disease by bio-wood vinegar was conducted in a trial with 4 treatments at different concentrations of bio-wood vinegar from 1 to 3% and a control treatment…