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18.97.14.81
18.97.14.81
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슬래쉬 소나무의 화아원기형성의 (花芽原基形成) 생리적 연구 Ⅳ. 자화형성기간동안의 (雌花) 정아의 (頂芽) PEROXIDASE 의 변화
Physiology of Strobilus Initiation in Slash Pine Ⅳ. Peroxidase Activity during the Period of Female Strobilus Initiation
이경준 ( Kyung Joon Lee )
UCI I410-ECN-0102-2008-520-002107361

With polyacrylamide gel electrophoresis, peroxidase isoenzyme patterns in the terminal buds of grafted, 20-year-old Pinus elliottii trees were compared between abundant-flowering and poor-flowering trees during the period of female flower bud initiation. A total of nine peroxidase bands were observed in the terminal buds. The total amount of peroxidase enzymes in slash pine buds showed no significant difference between the abundant-flowering and poor-flowering trees. However, the fifth band from the gel front was observed in all the samples of abundant-flowering trees throughout the sampling period (July 8 to September 17), while this band was absent in most of the poor-flowering trees.

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