Effect of ~(60)Co-γ Ray on Radiation Dose of Paeonia Suffruticosa Andr.and Paeonia Lactiflora Pall. Seeds
Pu Dong
Abstract
Pu Dong
Abstract
The ripe seeds of Mudan Fengdanbai and Peony Fenyunu were employed as experimental materials.Comparisons were made among the germination rate of different seed radiation dose of 10 Gy,20 Gy,30 Gy,40 Gy and 50 Gy.The results showed that the seed semi-lethal radiation doses of Paeonia Suffruticosa Andr.and Paeonia Lactiflora Pall.were 4.97 Gy and 22.93 Gy respectively.This study has a certain reference value to the radiation breeding of peony and herbaceous peony.
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The ripe seeds of Mudan Fengdanbai and Peony Fenyunu were employed as experimental materials.Comparisons were made among the germination rate of different seed radiation dose of 10 Gy,20 Gy,30 Gy,40 Gy and 50 Gy.The results showed that the seed semi-lethal radiation doses of Paeonia Suffruticosa Andr.and Paeonia Lactiflora Pall.were 4.97 Gy and 22.93 Gy respectively.This study has a certain reference value to the radiation breeding of peony and herbaceous peony.
Key concepts: Paeonia lactiflora, Paeonia suffruticosa, Herbaceous plant, Germination, Paeoniflorin, Horticulture, Botany, Biology