当前位置: 首页 > 文章 > 长俊木瓜组培苗叶片数及外源激素对生根影响的研究 西北林学院学报 2007,22 (1) 67-69
Position: Home > Articles > A Study on the Effects of NAA、IBA and the Number of Leaves on the Rooting of Chaenomeles speciosa Journal of Northwest Forestry University 2007,22 (1) 67-69

长俊木瓜组培苗叶片数及外源激素对生根影响的研究

作  者:
孟强;董丽芬;邵崇斌
单  位:
西北农林科技大学林学院;西北农林科技大学生命学院
关键词:
皱皮木瓜;外植体;正交设计;生根率
摘  要:
以皱皮木瓜(Chaenom eles lagenaria)的优良品种长俊木瓜的茎段为外植体,应用正交设计研究了无根苗叶片数、IBA和NAA对生根的影响,通过对结果的统计分析优选出最适叶片数为6-8,最适生根培养基为1/2MS+IBA 2 mg/L+NAA 4 mg/L+蔗糖3%+琼脂0.6%。
译  名:
A Study on the Effects of NAA、IBA and the Number of Leaves on the Rooting of Chaenomeles speciosa
作  者:
MENG Qiang1,DONG Li-fen1,SHAO Chong-bin2(1.College of Forestry;2.College of Life Sciences,Northwest A&F University,YanglLing,Shaanxi 712100,China)
关键词:
Chaenomeles speciosa;explants;orthogonalty design;rooting rate
摘  要:
In this paper,the effects of NAA、IBA and the number of leaves on the rooting of Chaenomeles speciosa with its stems as explants were studied.Orthogonalty design L27(313) and variance analysis were used.The results showed that NAA,IBA and the number of leaves are important for root-inducing.The appropriate number of leaves was 6~8 and the optimal medium was 1/2MS+IBA 2mg/L+NAA 4mg/L+sucrose 3%+agar 0.6%.

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