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首页> 外文期刊>National Academy Science Letters >Improvement in Seed Germination Through Pre-treatments in Timur (Zanthoxylum armatum DC.): A Plant with High Medicinal, Economical and Ecological Importance
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Improvement in Seed Germination Through Pre-treatments in Timur (Zanthoxylum armatum DC.): A Plant with High Medicinal, Economical and Ecological Importance

机译：通过Timur预处理的种子萌发改善（Zanthoxylum Armatum DC。）：一种高药用，经济和生态的植物

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摘要

Timur (Zanthoxylum armatum DC.) also known as toothache tree or winged prickly ash is an important large thorny wild shrub of Rutaceae family. Owing to its high medicinal properties, the plant population is rapidly depleting due to the unsustainable premature harvesting from open-access forests. Because of which the plant species can become endangered or rare in the absence of conservation measures through its mass propagation. Seed propagation in Timur is a time consuming and tedious process due to the requirement for stratification. Here, we report the effect of different seed pre-treatments including water soaking, potassium nitrate (300 mM), sodium chloride (75 mM) and concentrated sulfuric acid treatments followed by water soaking on seed germination in Timur. Seed pre-treatment with acid for 120 min resulted in rapid and synchronous seed germination whereas the control, water-soaked, potassium nitrate or sodium chloride-treated seeds failed to germinate during the observation period of 30 days. The plantlets from acid-treated seeds further established successfully. Thus, the results of the present study may be applicable in large-scale simple and low-cost mass propagation of the plant as a source of medicines and other purposes.
机译：Timur（Zanthoxylum Armatum DC。）也称为牙痛树或翅膀的刺灰是芦苇家族的重要大型棘手的野生灌木。由于其高药用性能，由于开放式森林的不可持续性过早收获，植物种群迅速消耗。因为在没有通过其大规模繁殖的情况下，植物物种在没有养护措施的情况下会危及或罕见。 Timur中的种子繁殖是由于分层要求的耗时和繁琐的过程。在这里，我们报告了不同种子预处理，包括水浸泡，硝酸钾（300mM），氯化钠（75mM）和浓硫酸处理，然后浸入恒温时浸泡水。将种子预处理用酸进行120分钟，导致快速和同步的种子萌发，而对照，水浸泡，硝酸钾或氯化钠处理的种子在观察期间未发生发芽，而在30天内未发生发芽。从酸处理的种子中进一步成功建立的植物。因此，本研究的结果可以适用于该工厂的大规模简单和低成本的质量繁殖作为药物和其他目的的源。

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