THE INFLUENCE OF CAFFEINE ON RADIATION EFFECTS EFFECT OF SEED IRRADIATION ON GERMINATION,CELL MEMBRANE AND ACTIVITY OF PROTECTIVE ENZYME OF TARTARIAN BUCKWHEAT Biological Effects and ISSR Analysis of 60Co γ-Irradiation on Edible Mushroom Mycelia IRRADIATION EFFECT AND PRESERVATION OF GINKGO SEEDS EFFECTS OF ~(60)Co IRRADIATION ON THE GENETICS OF INDIAN MEAL MOTH BIOLOGICAL EFFECTS OF ~(60)Co γ-IRRADIATION ON LAIWU GINGER VM_1 GROWTH EFFECT OF HEAVY IONS IRRADIATION ON BIOACTIVITY OF MAQO EFFECT OF γ-RAY IRRADIATION ON in vitro CULTURE AND PLANT REGENERATION OF ALFALFA