摘要
以萼距花为试材,分别研究不同浓度的NAA、IAA和不同基质对扦插繁殖的影响,在单因素试验基础上采用正交实验优化条件。结果表明:生根条件分别为NAA浓度150mg/L、IAA浓度250mg/L、基质为园土时生根效果最好;萼距花扦插繁殖的最佳条件为基质园土,IAA浓度250mg/L,NAA浓度100mg/L。
Taking Cuphea hookeriana Walp as research materials, effect of different concentrations of NAA, IAA and different medium type on cuttings rooting were studied with orthogonal test based on single-factor test. The results showed that,the effect of treatment with 150 mg/L NAA or 250 mg/L IAA was the best for the rooting efficiency respectively,and cutting in garden soil had a better rooting effect than in other substrates; the cutting rooting of C. hookeriana with treatmented by 250 mg/L IAA and 100 mg/L NAA in garden soil was the best.
出处
《北方园艺》
CAS
北大核心
2014年第15期77-80,共4页
Northern Horticulture
基金
贵州省教育厅教改培育资助项目(黔教高发[2012]426号)
贵州省野生动植物保护与利用重点支持学科建设资助项目(黔教合重点支持学科字(2011)232号)
梵净山特色动植物资源重点实验室资助项目(黔教合KY[2011]005号)
贵州省教育厅"125"重大科技专项资助项目(黔教合重大专项字[2012]018号)
关键词
萼距花
扦插繁殖
正交实验
Cuphea hookeriana Walp
cuttage
orthogonal test
作者简介
付素静（1980-），女，土家族，贵州思南人，硕士，副教授，现主要从事花卉学与园林植物栽培的教学与科研工作。E-mail：fusujing_9973@163．com
