Motha, K.F.; Abeysekara, R.; Kottearachchi, N.S.
(Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2009-09-10)
Chemical control methods have been practicing for years to control the Root Knot
Nematodes (RKN), a devastating pest in tobacco. Due to the deleterious effects of
chemical methods on human health and environment ...