EFFECT OF GIBBERELLIN, KINETIN AND SPERMINE ON DORMANCY BREAKING AND GERMINATION OF COMMON ASH (FRAXINUS-EXCELSIOR L) SEED

被引:0
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作者
LEWANDOWSKA, U
SZCZOTKA, Z
机构
关键词
BREAKING OF DORMANCY; FRAXINUS-EXCELSIOR; GIBBERELLIN; KINETIN; SPERMINE;
D O I
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中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Deep dormant Fraxinus excelsior seeds were treated with solutions of spermine, kinetin and gibberellin before the warm (15-degrees-C) or cold (13-degrees-C) stratification. It has been found that the treatment before warm stratification inhibited dormancy breaking and germination. When applied before cold stratification it stimulated dormancy breaking but lowered germinability when compared with a control variant (soaking seeds in plain water).
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页码:171 / 175
页数:5
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