为进一步验证多效唑在粉蕉(西贡蕉)上的使用效果,了解多效唑在粉蕉上使用后成熟果实和土壤中最终残留量,确定安全间隔时间,为多效唑在粉蕉上安全、合理使用控制技术提供理论依据,进一步推动粉蕉矮化技术的推广应用,广西农业科学院生物技术研究所联合广西植物组培苗有限公司研究人员于2013-2015年在广西玉林市福绵管理区内结合田间生产实践,对粉蕉矮化生产中常用的多效唑处理方式及药剂用量进行了对比研究。试验多效唑对粉蕉营养生长的控制作用结果表明,常规管理对照(T)与对照(Z)植株平均高度分别为414.6cm To further verify the effect of paclobutrazol on Fenjiao (Sai ​​Gong Ban), understand the final residues of paclobutrazol in ripe fruits and soil after use on Fenjiao, determine the safety interval, and make the safe and rational use of paclobutrazol Provide theoretical basis to further promote the promotion and application of dwarf powder dwarf technology, Guangxi Academy of Agricultural Sciences Institute of Biotechnology joint Guangxi Plant Tissue Co., Ltd. researchers in 2013-2015 in Yulin City, Guangxi Fu Mian management area with field production practices , The dwarfing powder dwarfing production commonly used paclobutrazol treatment methods and dosage were compared. The results showed that the average height of routine management control (T) and control (Z) plants were 414.6 cm