Study on the Optimization for the Tube Seedlings Rooting of Hemerocallis hybridas by Using the Orthogonal Experiment(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Study on the Optimization for the Tube Seedlings Rooting of Hemerocallis hybridas by Using the Orthogonal Experiment

Author(s):: ZHAO Yu-fen¹; 2; CHU Bo-yan¹; 2; YIN Xin-yan¹; 2; LIU Man-guang¹; 2; YUAN Yuan³; 1.Hebei Province Engineering Technology Center of Forest Improved Varieties，Shijiazhuang，Hebei 050061;
2.Hebei Forestry Institute of Science and Research，Shijiazhuang，Hebei 050061;
3.Forestry Pubilicity Center of Hebei Province，Shijiazhuang，Hebei 050081

Keywords:: Hemerocallis hybridas; caespitose shoots; white granulated sugar; rooting rate

Abstract:: By using L₉(3³) orthogonal experimental design，Co-action of IBA and white granulated sugar and agar on the caespitose shoots rooting of Hemerocallis hybridas were studied.In the experiment，the concentration of IBA was 0.1，0.3，0.5 mg/L;the concentration of white granulated sugar were 25,35，45 g/L；the concentration of agar were 3，4，6 g/L.The results showed that the effects of each factor on the tube seedlings rooting was white granulated sugar＞IBA＞agar，the action of sugar reached at significant level，and 1/2MS+IBA 0.3 mg/L+white granulated sugar 45 g/L+agar 4 g/L was the optimal combination.

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Last Update: 2014-08-23