摘要
对桂花丹桂品种堰虹桂(Osmanthus fragrans ‘Yanhong’)在不同质量浓度NAA、IBA和IAA处理下的扦插生根情况进行了观察和分析。结果表明,堰虹桂插穗生根类型为皮部生根型;以1.00 g.L-1 IBA处理插穗生根效果最好,愈伤组织和不定根出现最早,生根率可达94.71%,平均生根数和平均根长均优于其他处理。
Effects of different kinds of growth regulator with different concentrations on rooting of softwood cuttings of Osmanthusfragrans ＇Yanhong＇ were investigated. The results showed that the cuttings taking root type of shin; 1.00 g·L^-1 IBA treatment has the best effectiveness with the earliest appearance of callus and adventitious roots, and the rooting rate could reach 94.71%. Moreover, the quality of adventitious root numbers and length is the best.
出处
《安徽农业大学学报》
CAS
CSCD
北大核心
2011年第1期123-126,共4页
Journal of Anhui Agricultural University
基金
江苏省自然科学基金"木犀属植物资源保存与利用"(BK2005133)资助
关键词
堰虹桂
嫩枝扦插
生根率
生根特征
Osmanthusfragrans＇Yanhong＇
softwood cutting
rooting rate
rooting characters
