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首页> 外文期刊>Turkish Journal of Agriculture & Forestry >Depth of Dormancy and Desiccation Tolerance in Acer trautvetteri Medv. Seeds
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Depth of Dormancy and Desiccation Tolerance in Acer trautvetteri Medv. Seeds

机译：Acer trautvetteri Medv中的休眠深度和耐干燥性。种子

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摘要

This first exploratory study on the seed physiology of Acer trautvetteri, a broadleaved tree found in Caucasia and northern Turkey, demonstrated that A. trautvetteri seeds exhibit physiological dormancy and require about 3 months of chilling for complete dormancy loss. Germination percentages significantly increased with the chilling duration and were 38.67%, 76.00%, and 96.00% after 1, 2, and 3 months of chilling, respectively. Moreover, while the seeds can be safely dried to at least 10% moisture content, reducing the moisture content to 3% killed all the seeds. Acer species exhibit different seed characteristics in terms of seed dormancy existence and desiccation sensitivity. This research showed that A. trautvetteri is one of the Acer species the seeds of which have seed dormancy and are desiccation tolerant.
机译：这项关于Acer trautvetteri种子生理的首次探索性研究是在高加索地区和土耳其北部发现的一种阔叶树，表明A. trautvetteri种子表现出生理休眠，需要约3个月的冷藏才能完全失去休眠。发芽率随冷藏时间的延长而显着增加，在冷藏1、2和3个月后发芽率分别为38.67％，76.00％和96.00％。此外，尽管种子可以安全地干燥至至少10％的水分含量，但将水分含量降低至3％可以杀死所有种子。在种子休眠和干燥敏感性方面，枫树种表现出不同的种子特性。该研究表明，A。trautvetteri是一种Acer物种，其种子具有种子休眠和耐干燥性。

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