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首页> 外文期刊>International Journal of Biosciences >Effect of seed priming on seed germination, emergence and seedling growth of okra (Abelmoschus esculentus L.)
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Effect of seed priming on seed germination, emergence and seedling growth of okra (Abelmoschus esculentus L.)

机译：引发对黄秋葵种子发芽，出苗和幼苗生长的影响

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摘要

Under normal conditions, low production of okra plants is due to uneven and slow germination of seeds. As the little information is available regarding the special effects of priming to increase the germination of okra seeds under normal conditions. Therefore with this interpretation, a lab experiment was performed to find out the effects of priming with various concentrations of PEG (a potential priming agent) along with soaking durations and distill wateron the germination, emergence, plant lengths and weights and seedling growth. Seeds of okra were pre-soaked in 4%, 8%, PEG solutions and distill water for 12 and 24 hrs. Results of the study showed that priming enhanced seeds germination, dry and fresh weight of seedlings, length of plants, number of leaves and seedling growth. All the characters showed the best results when wheat seeds treated with 8% PEG solution compared to nonprime and hydro primed seeds. Hydropriming also enhanced these parameters as compared to controls. Soaking durations were also found to be evident because optimal results were obtained after 24hrs of soaking in all treatments. Therefore it is suggested that seed priming had important role to improve the overall seedling growth as well as germination of seeds.
机译：在正常情况下，秋葵植物的低产量是由于种子的不均匀和缓慢发芽所致。由于很少有关于在正常条件下引发增加黄秋葵种子发芽的特殊作用的信息。因此，以此解释为基础，进行了一项实验室实验，以发现各种浓度的PEG（一种潜在的引发剂）引发的影响以及浸泡时间和蒸馏水对发芽，出苗，植物长度和重量以及幼苗生长的影响。将黄秋葵种子预先浸泡在4％，8％，PEG溶液和蒸馏水中12到24小时。研究结果表明，引发可以增强种子发芽，幼苗的干重和鲜重，植物的长度，叶片的数量和幼苗的生长。与非底漆和水底漆种子相比，当用8％PEG溶液处理小麦种子时，所有特征均显示出最佳效果。与对照相比，加水底漆还增强了这些参数。浸泡时间也很明显，因为在所有处理中，浸泡24小时都可获得最佳效果。因此，建议启动种子对于改善整体幼苗生长以及种子发芽具有重要作用。

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