【作者】 龚湉； 陈建芳； 吴沙沙； 卢柳余； 彭东辉；

【Author】 GONG Tian;CHEN Jian-fang;WU Sha-sha;LU Liu-yu;PENG Dong-hui;College of Landscape Architecture,Fujian Agriculture and Forestry University;Longyan Xinluo District Forestry Bureau;Fujian Spring Agricultural Development Co.Ltd;

【机构】 福建农林大学园林学院； 龙岩市新罗区林业局； 福建一春农业发展有限公司；

【摘要】 百合是世界著名的切花。百合花序轴和花柄的长短影响着花朵在空间上的分布。较短的花序轴和花柄能使花朵集中,提高观赏价值。以OT系切花百合品种‘Robina’为材料,在花芽分化时全株喷施不同浓度多效唑和矮壮素。试验发现,利用矮壮素虽然对缩短花序轴及花柄有一定效果,但其残留度高,对叶片产生伤害。3g·L^-1的多效唑能显著缩短花序轴和花柄长度,效果较好。更多还原

【Abstract】 Lily is a world famous cut flower.The length of its rachis and anthocalus affect the space distribution of flowers.Short rachis and anthocalus can concentrate flowers and improve its ornamental value.With OT lily’ Robina’ as experimental material,different concentrations of chlormequat chloride and paclpbutrazol were used to spray on the whole plants during the flower bud differentiation time.Results showed that although chlormequat chloride had some effects on the length of rachis and anthocalus,the residual degree was high,and it could damage the leaves.3g·L^-1 paclpbutrazol was more preferable for it could remarkably shorten the length of rachis and anthocalus.更多还原