| 植物生长调节剂对酸枣扦插繁殖的影响 |
| |
| 引用本文： | 崔向东,毛向红.植物生长调节剂对酸枣扦插繁殖的影响[J].北方园艺,2010(2):10-13. |
| |
| 作者姓名： | 崔向东 毛向红 |
| |
| 作者单位： | 河北政法职业学院,园林系,河北,石家庄,050061;河北省林业科学研究院,河北,石家庄,050061 |
| |
| 基金项目： | 国家林业局重点攻关资助项目(2006-31) |
| |
| 摘 要： | 以酸枣为试材,进行不同植物生长调节剂和不同浓度处理的嫩枝扦插试验,研究3种植物生长调节剂对酸枣扦插繁殖的影响。结果表明:NAA、IAA的3000mg/L浓度速蘸效果为好,生根率分别达到74%和64%。酸枣进行嫩枝扦插,插穗类型平均生根率存在较大差异,枣头一次枝梢部平均生根率明显高于其它插穗类型,平均生根率为71.8%,枣头中基部插穗次之,平均生根率为45.3%,枣头二次枝平均生根率最低,平均生根率为42.6%。
|
| 关 键 词： | 植物生长调节剂 酸枣 扦插繁殖 |
Effects of the Plant Growth Regulators on Cutting Propagation of Zizphus spinosus |
| |
| CUI Xiang-dong,MAO Xiang-hong.Effects of the Plant Growth Regulators on Cutting Propagation of Zizphus spinosus[J].Northern Horticulture,2010(2):10-13. |
| |
| Authors: | CUI Xiang-dong MAO Xiang-hong |
| |
| Institution: | 1.Hebei Professional College of Politcal Science and Law;Shijiazhuang;Hebei 050061;2.Hebei Province Forest-science Research Institute;Hebei 050061 |
| |
| Abstract: | This article analyzed effects of the plant growth regulators such as NAA,IAA,IBA on cutting propagation of Zizphus spinosus.It showed that the result was well to dip quickly with 3 000 mg/L NAA and IAA after comparison experiment of different concentration auxins.The rooting rate was 74% and 64%,respectively.There was very different root ability between different type shoots of Zizphus spinosus.The rooting rate of first-regeneration top shoot was more than that of other shoots.Its average rooting rate was 7... |
| |
| Keywords: | plant growth regulators Zizphus spinosus cutting propagation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
