[Effect of gamma radiation on the storage of domestic onions under natural conditions]
1993
Ayyoubi, Z. | Sharabi, N.E. (Atomic Energy Commission, Damascus (Syria). Dept. of Radiation Agriculture)
Local variety (red and white onions) were stored under natural conditions using gamma radiation. 30, 60, 90 and 120 Gy of doses were used in three replicates with the control. Onions were irradiated after fifteen days of harvesting. Weight reduction, internal and external sprout were recorded monthly during the storage which lasted for eight months. The results proved a positive effect of radiation in all the doses used in sprout inhibition and accepted effect statistically in limiting the loss of weight. Decrease in the occurrence and intensity of disease and insect infection have been noticed in the treatments in comparison with the control. Therefore, doses of 60 and 90 Gy have been considered to be the best in storing onions under the conditions of the experiments.
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