|Alternative Title||Mutagenic effects of different doses of 12<上标!>C heavy ion radiation on oat
|Place of Conferral||兰州
|Other Abstract||The purpose of this paper was that the radiation doses range that was suitable for different oats varieties were preliminarily selected, and to identify the priority order of planting for four oat varieties. The results show that:
1. The mutagenic effect of 12<上标!>C heavy ion irradiation on different oats was depended on crop variety, and its complex effect was mainly embodied in two aspects: The different doses of radiation had a different mutagenic effect on one oat and the same doses of radiation had a different radiation response to the different oats varieties.
2. Some relatively regular changes were found among the complex radiation effect. The accumulation of MDA for all kinds of oats were increased under the 12<上标!>C heavy ion irradiation.
3. The grain yield of Dingyou-7, Dingyou-4 and Huazao-2 were increased when using the 12<上标!>C heavy ion irradiation with lower dose of 50Gy, and the selection of priorities for oats varieties were Dingyou-4> Dingyou-7 >Huazao-2.
4. The straw yield of Dingyou-7 and Bayou-8 were increased when using the 12<上标!>C heavy ion irradiation of higher dose of 150Gy.|
李蕊. 不同剂量12<上标!>C重离子辐射对燕麦的诱变效应[D]. 兰州. 兰州大学,2014.
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