- Plant Pathology: Plant Management in Abaca,Corn, and other crops.
|PhD in Plant Pathology||University of the Philippines Los Baños||1984|
|MS in Plant Pathology||University of the Philippines Los Baños||1978|
|BS in Agriculture(Agricultural Economics)||University of Southern Mindanao (USM)||1974|
YGapasin, R. M. 1978. Survey and identification of plant parasitci nematodes associated with sweetpotato and cassava in Leyte, Philippines. Ann. Trop. Res. 1:120-143.
Gapasin, R. M. and R. B. Valdez. 1979. Pathogenicity of Meloiodgyne spp. and Rotylenchulus reniformis on sweetpotato. Ann. Trop. Res. 1:20-26.
Gapasin, R. M. 1980. Reaction of Golden Yellow cassava to Meloiodgyne spp. Inoculation. Ann. trop. Res. 2:49-53.
Lopez, E. A., R. M. Gapasin and M. K. Palomar. 1981. Effect of different levels of Helicotylenchus nematode infestation on the growth and yield of sweetpotato. Ann. Trop. Res. 3:275-280
Gapasin, R. M. and L. Suicoi. 1984. Occurence of chlorotic spotting disease on some ViSCA sweetpotato hybrids. Ann. Trop. Res. 6:77-79