In order to explore the effect of 60Coγ-ray irradiation on minor polypeptides absorption of polystyrene microplate, an indirect ELISA detection of anti-HCV was established, 60Co γ-ray irradiated polystyrene microplates and the controls (without irradiation or UV-irradiated) were applied to absorb recombinant HCV antigens respectively.

In this paper, the radioresistance of bacterium Deinococcus radiodurans to 60Co γ-rays and the relationship between the protein content in the bacterium and the irradiation dose as well as the time after irradiation were studied.

The two heredity types of sweet potato seeds were radiated with 60Co γ-ray.

chinensis were treated with different concentrations of colchicine and different doses of ~(60)Co γ-ray in order to seek the appropriate artificial mutagenesis condition.

The effects of ~(60)Co γ-ray irradiation on the contents of rare earth and mineral elements and their relativities in the fruitbodies of Agaricus biazei Murvill and their relativities were studied.

A new wheat strain 95γ-728 with characters of medium-short stalk, large ear, heavier grain and good quality was bred by a dry hygrid seed treatment of ()~(60)Co γ-ray irradiation.

Soybean mutant population was constructed by treating the seeds of soybean "Nannong 86-4" with 60Co γ rays and EMS respectively.

Seeds of Brassica napus lines 761 and 532,were irradiated by60Co γ rays with doses of 800,1 000,1 200 Gy,respectively.