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LOW DOSE γ RAY RADIATION INDUCED SEEDS ULTRAWEAK LUMINESCENCE

Wand Shu

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Abstract

Cucumber seeds were irradiated with 60 Co\|γ rays of 20Gy, 30Gy, 40Gy,and tomato seeds were irradiated with 60 Co\|γ rays of 10Gy, 20Gy, 40Gy.Then ultraweak luminescence intensity of dry seeds and sprout seeds were measured in 6,12,24,48,72hours after irradiation. The results showed that ultraweak luminescence intensity increased with the irradiation dose in the range of low\|dose.Luminescence intensity at germination stage was stronger than that of dry seeds.Luminescence intensity of treated tomato seeds was higher than other dose treatments and CK.

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What this paper is about

Cucumber seeds were irradiated with 60 Co\|γ rays of 20Gy, 30Gy, 40Gy,and tomato seeds were irradiated with 60 Co\|γ rays of 10Gy, 20Gy, 40Gy.Then ultraweak luminescence intensity of dry seeds and sprout seeds were measured in 6,12,24,48,72hours after irradiation. The results showed that ultraweak luminescence intensity increased with the irradiation dose in the range of low\|dose.Luminescence intensity at germination stage was stronger than that of dry seeds.Luminescence intensity of treated tomato seeds was higher than other dose treatments and CK.

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Available abstract

Cucumber seeds were irradiated with 60 Co\|γ rays of 20Gy, 30Gy, 40Gy,and tomato seeds were irradiated with 60 Co\|γ rays of 10Gy, 20Gy, 40Gy.Then ultraweak luminescence intensity of dry seeds and sprout seeds were measured in 6,12,24,48,72hours after irradiation. The results showed that ultraweak luminescence intensity increased with the irradiation dose in the range of low\|dose.Luminescence intensity at germination stage was stronger than that of dry seeds.Luminescence intensity of treated tomato seeds was higher than other dose treatments and CK.

Key concepts: Luminescence, Irradiation, Chemistry, Intensity (physics), Germination, Radiation, Horticulture, Radiochemistry

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