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首页> 外文期刊>International Journal of Agricultural and Statistical Sciences >EFFECT OF WOUNDING AND IBA CONCENTRATIONS ON THE ROOTING OF TWO PHOTINIA PLANT SPECIES (PHOTINIA GLABRA AND PHOTINIA SERRULATA) HARD WOOD CUTTINGS
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EFFECT OF WOUNDING AND IBA CONCENTRATIONS ON THE ROOTING OF TWO PHOTINIA PLANT SPECIES (PHOTINIA GLABRA AND PHOTINIA SERRULATA) HARD WOOD CUTTINGS

机译：伤害和IBA浓度对两种光谱植物种生根的影响（Photinia Glabra和Photinia Serrulata）硬木切屑

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摘要

This experiment was carried out from 15th September 2018 to 15th February 2019 in the greenhouse of Department of Horticulture, College of Agricultural, Duhok University. A study included the effect wounding (wounding and without wounding) and different concentrations of IBA (0, 5000 and 10000 mg.L-1) on the rooting of two photinia plant species (Photinia glabra and Photinia serrulata) hard wood. The important results indicated the following: the wounded cuttings significantly gave the best rooting percentage (35%), shoot number, longest shoot, leaves number and dry weight of shoots, whereas non-wounded cuttings only gave the best roots number. IBA meaningfully affected on rooting ability of cuttings at both concentrations (5000 and 10000 mg.L-1) comparison with control (0 mg.L-1), highest rooting percentage (37.5 and 35.83%), shoots number, longest shoot and roots dry weight were attained from treatment of cuttings with (5000 and 10000 mg.L-1), respectively. Plant species had significantly affected on rooting of cuttings, Photinia glabra species led to improve most of studied characters, whereas only maximum roots number was attained from Photinia serrulata. Generally, wounded and treated cuttings with 5000 IBA of Photinia glabra species provided the best results of rooting percentage (56.67%), while when treated with both IBA conc. 5000 and 10000 mg.L-1 improve most roots and shoots characters, respectively.
机译：该实验于2018年9月15日至2019年2月15日，在Duhok University of Adjuraltual of Afformony of Adjualional。一项研究包括在两种光谱植物种类（Photinia Glabra和Photinia Serrulata）硬木头的生根上的伤口（伤口和无伤口）和不同浓度的IBA（0,5000和10000mg.L-1）。重要的结果表明以下：受伤的切割显着达到了最佳生根百分比（35％），射击数，最长的射击，叶子数和干重，而非受伤的切割仅给出了最佳根数。有意义地影响浓度（5000和10000mg.L-1）对控制（0 mg.L-1）的切割的生根能力，最高生根百分比（37.5和35.83％），射击数，最长的射击和根从治疗具有（5000和10000mg.L-1）的切屑的干重分别获得干重。植物物种对扦插生根产生了显着影响，Photinia Glabra物种导致改善了大部分研究的人物，而仅从Photinia Serrulata获得最大根数。通常，伤员和处理的切屑，具有5000 IBA的Photinia Glabra物种提供了生根百分比（56.67％）的最佳结果，而当用IBA浓度处理时。 5000和10000 mg.l-1分别改善大多数根源并拍摄字符。

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