不同生长延缓剂对马铃薯脱毒试管苗保存的影响  

Effect of Different Plant Growth Retardants on Conservation in vitro Plantlets of Potato

作　　者：赵海红[1] 贝丽霞[2] 丁俊杰[1] 

机构地区：[1]黑龙江省农业科学院佳木斯分院,黑龙江佳木斯154007 [2]黑龙江八一农垦大学农学院,黑龙江大庆163319

出　　处：《黑龙江农业科学》2010年第5期1-3,共3页Heilongjiang Agricultural Sciences

摘　　要：以马铃薯主栽品种克新13脱毒试管苗为试验材料,以添加CCC(矮壮素)500 mg.L-1、B9(丁酰肼)80 mg.L-1、PP333(多效唑)0.3 mg.L-1的培养基对其进行增殖培养,比较不同生长延缓剂对马铃薯脱毒试管苗增殖、保存的影响。结果表明:增殖培养基中附加500 mg.L-1的CCC(矮壮素)保存效果最为理想,可使马铃薯试管苗种质保存12个月以上,而且经过保存处理后对试管苗继代没有影响。The potato variety of Kexin13 was used as experimental material,the medium supplemented with CCC 500 mg·L-1,B9 80 mg·L-1 and PP333 0.3 mg·L-1 were used as the regard proliferation medium,the effects of multiplication culture and conservation of different plant growth retardants were studied.The results showed that the medium supplemented with CCC 500 mg·L-1 was the best,could conserve the in vitro plantlets for more than 12 months.But had no significant effect on subculture.

关 键 词：生长延缓剂 马铃薯 脱毒试管苗 

分 类 号：S532[农业科学—作物学]