Interaction effects of Meloidogyne incognita and Pythium aphanidermatum on root-knot-damping-off incidence associated with tomato†

¹Department of Plant Pathology. S. V. Agricultural College Acharya N.G. Ranga Agricultural University, Tirupati, Andhra Pradesh.

²Department of Agricultural Microbiology, College of Agriculture, Acharya N.G. Ranga Agricultural University, Rajendranagar, Hyderabad-500 030 (AP).

*E-mail: krsnaraov@yahoo.com

†Part of M.Sc. (Ag.) Thesis submitted by the senior author to Acharya N.G. Ranga Agricultural University, Rajendranagar, Hyderabad-500 030, (AP), India during 2000.