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丹桂品种'堰虹桂'扦插繁殖条件与生根特征研究

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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.
Cutting propagating technology and rooting characters of Osmanthusfragrans‘Yanhong’
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.

Osmanthusfragrans‘Yanhong'softwood cuttingrooting raterooting characters

董立格、王贤荣

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南京林业大学森林资源与环境学院,南京,210037

南京市园林实业总公司伊刘苗圃,南京,210042

堰虹桂 嫩枝扦插 生根率 生根特征

江苏省自然科学基金

BK2005133

2011

安徽农业大学学报
安徽农业大学

安徽农业大学学报

CSTPCDCSCD北大核心
影响因子:0.412
ISSN:1672-352X
年,卷(期):2011.38(1)
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