บทคัดย่องานวิจัย

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Effect of gamma radiation on pineapple fruit rotting fungus, Ceratocystis paradoxa, at different temperatures.

Damayanti, M.; Sharma, G. J.; Kundu, S. C.;

Microbios Letters Year: 1990 Vol: 45 Issue: 179-180 Pages: 145-150 Ref: 14 ref.

1990

บทคัดย่อ

Effect of gamma radiation on pineapple fruit rotting fungus, Ceratocystis paradoxa, at different temperatures.

Gamma-rays reduce radial growth and conidial germination and decrease germ tube length of C. paradoxa in vitro. Irradiation also decreases the percentage of spore germination. The inactivation is directly correlated with the radiation doses applied. The synergistic effect of radiation and temp. was more pronounced at lower temp. (12 plus or minus 1 deg C) than at higher temp. (25 plus or minus 1 deg ). At 8 deg , the non-irradiated and irradiated cultures were unable to grow even after prolonged incubation (12 d).