植物激素及木质化程度对金银花扦插影响研究 学位论文.doc

单位代码10642 密 级 学 号 学士学位论文 植物激素及木质化程度对金银花扦插影响研究 植物激素及木质化程度对金银花扦插影响研究 摘要：植物激素及木质化程度在植物扦插繁育时起主要作用，本研究以不同浓度的IBA、IBA和NAA以及不同木质化程度对金银花扦插研究的影响，统计金银花的生根时间、生根率、发芽率、根长、芽高、叶展。根据得到的数据，得出了最合适的扦插方案。IBA和IBA、NAA及不同木质化程度对金银花的生根时间和发芽时间都没有太大的影响。20mg/L的IBA溶液可提高金银花的生根率，10mg/L的IBA溶液可提高金银花的发芽率。30mg/L的IBA、NAA可提高金银花的生根率，IBA、NAAmg/L的IBA溶液可相对的提高金银花的根长，10mg/L的IBA、NAALignification of plant hormones and the effect of cutting of honeysuckle Abstract: Lignification and plant hormones play a major role in plant cutting propagation.In this study different concentrations of IBA,IBA and NAA combination, and different lignification were used to study the influence on honeysuckle cutting propagation,rooting honeysuckle time,rooting rate,Germination rate,root length,shoot height,leaf development were added up.According to data,the best cutting propagation project was obtained.Solution Of IBA,IBA and NAA combination have not significantly affected on honeysuckle lignification time and germination time.20mg/L of IBA solution can improve the rooting rate of honeysuckle,10mg/L of IBA solution can improve the germination rate of honeysuckle.30mg/L of IBA and NAA combination can increase the rooting rate of honeysuckle,IBA and NAA combination has no effective influce on the germination rate of honeysuckle.Lignification of the fourth quarter is more suitable for rooting honeysuckle,honeysuckle first section is more suitable for germination.40mg/L of IBA solution can increase the relative root length of honeysuckle,10mg/L of IBA and NAA combination can increase the relative root length of honeysuckle,lignification in the first section can better improve the gold and silver And the root length. Key words:Honeysuckle,Cutting propagation, Management, Statistics 引言 1.1金银花的价值 金银花全草均可入药，叶中含忍冬素和木犀素等[4]，有清热解毒、消炎、除火之功效，主治温病、风热感冒、咽喉肿痛、肺炎、痢疾、痛肿溃疡、丹毒等症[5]。另外，金银花中的水溶性化合物三萜皂和绿原酸四乙酸化物具有保肝利胆的功效[6]。的原花冲之代茶，嗅之气味芬芳，饮后神清气爽。夏秋服用茶，既能防署降温、降脂减肥、养颜美容，又能清热解毒、百病不生，是现代人保健和防疫防病的绝好佳。及其茎叶所含的绿原酸抗物质氧化，特别是绿原酸的