不同抗有丝分裂剂诱导植物多倍体的成效对比  

Effect Comparison of Plant Polyploid Inducted by Different Anti-mitotic Agents

作　　者：郭恒琳 韩永华 勾晓婉[1,2] 李宗芸 GUO Henglin;HAN Yonghua;GOU Xiaowan;LI Zongyun(School of Life Science,Jiangsu Normal University,Xuzhou Jiangsu 221116;Institue of Integrative Plant Biology,Jiangsu Normal University,Xuzhou Jiangsu 221116)

机构地区：[1]江苏师范大学生命科学学院,江苏徐州221116 [2]江苏师范大学整合植物生物学研究所,江苏徐州221116

出　　处：《现代农业科技》2023年第6期130-135,共6页Modern Agricultural Science and Technology

基　　金：江苏省研究生科研与实践创新计划项目(KYCX21_2606);江苏省自然科学基金项目(BK20190996);国家自然科学基金项目(32001535);财政部和农业农村部:国家现代农业产业技术体系(甘薯)项目(CARS-10-B02)。

摘　　要：多倍体具有提高作物环境耐受性以及生物量的优势,因而人工诱导多倍体为作物育种和开发提供了新思路。使用抗有丝分裂剂获得多倍体,其效果取决于抗有丝分裂剂的种类、浓度和处理时间。本文对比了不同抗有丝分裂剂的作用原理及其诱导多倍体的处理条件和效果,以期帮助科研工作者选择合适的试剂,提高植物多倍体的诱导效率。Polyploid can increase the environmental tolerance and biomass of crops,so artificially induced polyploid provides a new idea for the breeding and development of crops.The effects of anti-mitotic agents on obtaining polyploid depend on the type,concentration and treatment time of anti-mitotic agents.In this paper,the action principles of different anti-mitotic agents,their treatment conditions and effects on polyploid induction were compared,so as to help researchers choose appropriate agents and improve the efficiency of plant polyploid induction.

关 键 词：多倍体 抗有丝分裂剂 秋水仙素 氨磺乐灵 氟乐灵 甲基胺草磷 

分 类 号：S335.3[农业科学—作物遗传育种]