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首页> 外文期刊>Acta Horticulturae >Perspectives of natural stimulators' application in plant cultivation.
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Perspectives of natural stimulators' application in plant cultivation.

机译：天然刺激物在植物栽培中的应用前景。

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摘要

There are currently many preparations based on fungi, microorganisms and plants that stimulate the growth and development of the cultures. The impact of the water-soluble bacterial melanin, obtained by the Institute of Biotechnology of Armenia, was studied. The preparation of melanin occurred on the basis of the mutagenesis of the industrial strain of Bacillus thuringiensis which was used in the production of bacterial insecticides. This mutant strain preserved the insecticide activity of its parental strain and produced water-soluble melanin. It was tested on more than 70 various cultures, including common species such as tomato, bitter and sweet pepper, beans, cucumber, maize among others. The preparation accelerated and intensified the seed germination, growth, branching (of shoots and roots), as well as it prolonged and enhanced fruit production. The pre-sowing soaking of the seeds with the melanin solution stimulated the germination, growth and fruit formation. Soaking of the basal cuttings in the melanin solution stimulated root formation, which increased the survival of the cuttings. Similar effects were recorded for Russian preparations such as Epin-extra, Zircon, Bioplant-flora, Mycephyt and Bisolbiphyt.
机译：当前有许多基于真菌，微生物和植物的制剂，它们刺激培养物的生长和发育。研究了亚美尼亚生物技术研究所获得的水溶性细菌黑色素的影响。黑色素的制备是基于苏云金芽孢杆菌工业菌株的诱变而产生的，该菌株用于生产细菌性杀虫剂。该突变株保留了其亲本株的杀虫活性并产生水溶性黑色素。它在70多种文化上进行了测试，包括番茄，苦瓜和甜椒，豆类，黄瓜，玉米等常见物种。该制剂加速并增强了种子的发芽，生长，（芽和根的）分枝，并延长了果实的产量并增强了产量。用黑色素溶液预播种子可刺激种子发芽，生长和形成果实。将基层插条浸泡在黑色素溶液中会刺激根的形成，从而增加了插条的存活率。对于俄罗斯制剂，如Epin-extra，Zircon，Bioplant-flora，Mycephyt和Bisolbiphyt，也记录了类似的效果。

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