【摘要】 试验选取麦浪、紫玉、金背大红、霞光四射4个菊花品种生长健壮的嫩枝,采用草炭与黄沙2∶1、1∶2、1∶1的基质配比,速蘸NAA、IBA,开展了菊花嫩枝扦插繁殖技术试验。经双因素方差分析表明,基质配比差异性显著,紫玉、金背大红、霞光四射采用草炭与黄沙(1∶2)的基质配比的生根率优于草炭与黄沙1∶1与2∶1,激素处理差异性不显著。更多还原

【Abstract】 An experiment was conducted on the softwood cutting propagation technology for chrysanthemum by selecting the vigorously growing shoots of four chrysanthemum cultivars, namely, Mailang, Ziyu, Jinbeidahong and Xiaguangsishe, adopting the proportions of the base material of peat and sand of 2∶1, 1∶2 and 1∶1 and speedy dipping in NAA and IBA. The two factor analysis of variance shows that the differences between the different proportions of the base material are significant and the rooting rates of Ziyu, Jinbeidahong and Xiaguangsishe with the proportions of the base material of peat and sand of 1∶2 were higher than those with the proportions of the base material of peat and sand of 1∶1 and 2∶1 The difference was not significant with the hormone treatment.更多还原