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首页> 外文期刊>Acta Horticulturae >Study on increasing rose seed germination.
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Study on increasing rose seed germination.

机译:研究增加玫瑰种子发芽。

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摘要

Rose is one of the most important cut flowers all over the world as well as in Korea. Growers in Korea are exclusively relying on foreign cultivars. A rose breeding programme was started a decade ago in Korea. Lack of knowledge lead to a number of research topics for Korean researchers. One of these topics is the low germination rate in rose seeds which is in general about 20%. High amounts of substances that inhibit germination were found in the pericarp of the achene. Four different treatments such as scarification (0, 1, 5, and 10 min), UV-irradiation (0, 5, 10, 20, and 30 min), immersion in sulphuric acid (0, 5, and 10 min) and microorganism (Klebsiella oxytoca C1036 treatment for 0, 1, and 48 h), were applied to improve germination rate. Only microorganism treatments (1 and 48 h) were successful in improving germination rate by two times compared to the control. Presently several other microorganisms are being tested.
机译:玫瑰是全世界乃至韩国最重要的切花之一。韩国的种植者完全依靠外国品种。十年前,韩国开始了玫瑰育种计划。知识的缺乏导致了韩国研究人员的许多研究课题。这些主题之一是玫瑰种子的发芽率低,通常约为20%。在瘦果的果皮中发现了大量抑制发芽的物质。四种不同的处理方法,例如划痕(0、1、5和10分钟),紫外线照射(0、5、10、20和30分钟),浸入硫酸(0、5和10分钟)和微生物(产酸克雷伯菌C1036处理0、1,和48小时)用于提高发芽率。与对照相比,只有微生物处理(1和48小时)成功将发芽率提高了两倍。目前,正在测试其他几种微生物。

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