首页> 外文期刊>Scientific Horticulture >ROLE OF AUXINS ON THE VEGETATIVE PROPAGATION OF SCENTED ROSE-GERANIUM (Pelargonium graveolens L. Herit. cv. EGYPTIAN) THROUGH HERBACEOUS STEM CUTTINGS
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ROLE OF AUXINS ON THE VEGETATIVE PROPAGATION OF SCENTED ROSE-GERANIUM (Pelargonium graveolens L. Herit. cv. EGYPTIAN) THROUGH HERBACEOUS STEM CUTTINGS

机译:辅助成分在带状茎切段上对玫瑰花香-Geranium(Petargonium graveolens L. Herit。cv。埃及)的营养繁殖的作用

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摘要

An experiment to evaluate an efficient method for mass vegetative propagation and wide cultivation through herbaceous stem cuttings and also to study the effect of auxins (IBA, IAA and IBA + IAA) on rooting behaviour of Scented rose- geranium (Pelargonium graveolens L. Herit. cv. Egyptian) revealed that IBA at 2000 ppm gave maximum (96%) survival and rooting. The length of the longest root, fresh weight and dry weight of roots per cutting were recorded maximum under IBA 3000 ppm after 60 and 90 dayswhile IBA + IAA 3000 ppm showed maximum length of the longest root after 90 days.
机译:一项旨在评估通过草本茎秆无性繁殖和广泛种植的有效方法的实验,还研究了生长素(IBA,IAA和IBA + IAA)对玫瑰香天竺葵(Pelargonium graveolens L.Herit)生根行为的影响。 cv。Egypt)透露,IBA含量为2000 ppm时,可以最大程度地提高(96%)的存活率和生根。在60天和90天后,IBA 3000 ppm下记录的每根最长根的长度,鲜重和干重最大,而IBA + IAA 3000 ppm显示90天后最长根的最大长度。

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