| 不同生长素处理条件下杂种落叶松生根力的变异 |
| |
| 引用本文： | 孙晓梅,赵海祥,宁延龙,王军辉,王笑山,王玉芝.不同生长素处理条件下杂种落叶松生根力的变异[J].林业科学,2009,45(9). |
| |
| 作者姓名： | 孙晓梅 赵海祥 宁延龙 王军辉 王笑山 王玉芝 |
| |
| 作者单位： | 1. 中国林业科学研究院林业研究所,国家林业局林木培育重点实验室,北京,100091
2. 河北省隆化县茅荆坝林场,隆化,068150 |
| |
| 基金项目： | 国家"十一五"科技支撑课题 |
| |
| 摘 要： | 目前广泛应用于促进插穗生根的外源生长素有吲哚丁酸(IBA)、萘乙酸(NAA)、吲哚乙酸(IAA),以及商业化的植物生根促进剂,其中IBA效果最为突出(王建华等,2006;祁德富等,2007;张卫国等,2007).
|
| 关 键 词： | 杂种落叶松 浓度 处理时间 生根力 遗传变异 |
Effects of Auxin on the Rooting Ability of Hybrid Larch Cuttings |
| |
| Sun Xiaomei,Zhao Haixiang,Ning Yaulong,Wang Junbui,Wang Xiaoshan,Wang Yuzhi.Effects of Auxin on the Rooting Ability of Hybrid Larch Cuttings[J].Scientia Silvae Sinicae,2009,45(9). |
| |
| Authors: | Sun Xiaomei Zhao Haixiang Ning Yaulong Wang Junbui Wang Xiaoshan Wang Yuzhi |
| |
| Institution: | 1.Key Laboratory of Tree Breeding and Cultivation of State Forestry Administration Research Institute of Forestry;CAF Beijing 100091;2.MaoJingba Forest Farm;Longhua;Hebei Province Longhua 068150 |
| |
| Abstract: | Five 5.5-year-old hybrid families seedling ortets in larch nursery of Maojingba forest farm,Hebei Province,were used as regenerating materials in this experiment,the effect of IBA concentration and soaking time on rooting of semi-hardwood cuttings of hybrid larch and the response of different hybrid families to auxin treatment were systematically studied,and the genetic parameters of rooting under different auxin treatments were estimated. The results showed that suitable IBA treatment had an obvious effect... |
| |
| Keywords: | IBA |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
