钕元素对葡萄试管苗生长的影响  

Effect of neodymium element on the growth of planlets in vitro culture

作　　者：赵月玲[1] 赵升[1] 曹慧[1] 苏晓明[2] 王宝山[3] 

机构地区：[1]潍坊学院生物工程学院,山东潍坊261061 [2]重庆大学生物工程学院,重庆400030 [3]山东师范大学生命科学学院,济南250014

出　　处：《中外葡萄与葡萄酒》2007年第1期12-14,18,共4页Sino-Overseas Grapevine & Wine

摘　　要：以克瑞森葡萄(Vitis vinifera L.Crimson)试管苗茎段为外植体,经NdCl3溶液处理,研究不同浓度NdCl3对其生长的影响。结果表明,浓度为20～40 mg/L的NdCl3能显著提高克瑞森试管苗的生长(包括根长、根数、株高、叶数),促进植株干重增加和叶绿素含量提高。而高浓度NdCl3(>100 mg/L)处理则显著抑制葡萄试管苗的生长。Effect of different NdCl3 concentrations on the growth of planlets of Vitis vinifera L. Crimson was investigated with stem section of planlet as explant. The results indicated that the optimum concentration of NdCl3 was 20-40mg/L, which can promote the growth of planlets （such as the number and length of roots, leaves and the planlet height） and increase the dry weight of planlet and chlorophyll content. However, higher concentrations of NdCl3 inhibited the growth of planlet.

关 键 词：葡萄 试管苗 钕 

分 类 号：Q418[生物学—生理学]