甘露醇和AgNO_3对小麦细胞再分化的影响  

Effects of Mannitol and AgNO_3 on the Regeneration of Wheat Cells

作　　者：廖祥儒[1] 张会图[1] 杜建芳[1] 宋陆铧 王俊丽[1] 陈丕铃[1] 朱宝成[1] 

机构地区：[1]河北大学生命科学学院,河北保定071002

出　　处：《河北大学学报（自然科学版）》2000年第3期263-265,共3页Journal of Hebei University(Natural Science Edition)

基　　金：国家863计划资助项目!(101010104)

摘　　要：比较了甘露醇和AgNO3 对小麦 (TriticumaestivumL.)品种保7059幼穗细胞再分化和IAA氧化酶、IAA过氧化物酶活性的影响 .结果表明 ,AgNO3 能够明显提高小麦愈伤组织再生率 ,但甘露醇使其再生率降低 ,AgNO3 对IAA氧化酶和IAA过氧化物酶活性无明显影响,但甘露醇使2种酶活性明显升高 .Effects of mannitol and AgNO 3 on cell regeneration and activities of IAA oxidase and IAA peroxidase in calli of Triticum aestivum L. cv. Bao7059 were compared. The results indicated that the regeneration was significantly increased by AgNO3, but reduced by mannitol; The activities of IAA oxidase and IAA peroxidase were significantly promoted by mannitol, but not influenced by AgNO 3.

关 键 词：甘露醇 AGNO3 IAA氧化酶 IAA过氧化物酶 小麦 细胞再分化 

分 类 号：S512.101[农业科学—作物学]