Vol 15, No 1 (2008)


BIOTROPIA Vol 15 No 1 (June 2008)

a. Oil palm seed after vacuum pre-treatment with anti-microbial substances

b. Seed coating with freeze-dry solidified anti-microbial substances in talc

c. Dipping pre-treatment with anti-microbial substances

d. Seed without anti-microbial substances as control