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首页> 外文期刊>日本作物學會紀事 >Analysis of the Growth in Forage Crops : 4. Effect of temperatur on organ formation in Ladino clover with special reference to non-photosynthetic organ formation.
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Analysis of the Growth in Forage Crops : 4. Effect of temperatur on organ formation in Ladino clover with special reference to non-photosynthetic organ formation.

机译：饲料作物生长分析：4。温度对梯子三叶草中器官形成的影响，特别是非光合器官形成。

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In this paper, the effects of temperatures on the growth of petiole, stolon and root, which are non-photosynthetic-organs of Ladino clover and the correlations among organs were analyzed with the materials used in previous study that were carried out under both conditions of controlled environment and field. The results obtained are as follows. 1) The growth of petioles were better at lower temperatures (15-20°C) than at higher temperatures (25-30°C). This temperature response of petiole was about the same as that of leaflet. There were high positive correlations between the length and thickness of petiole, and also between length and thickness of petiole and length of leaflet. 2) The growth of stolons decreased as temperature rose in accordance with the reduction of weight per stolon and of branching numbers per plant. In this case, the weight reduction of stolon was caused by the shortening of each internode, as well as by the thinning of it. 3) There were high positive correlations between length or thickness of internode and petiole length, and these factors of internode and leaflet length respectively. These results suggest that the elongation of internode is accompanied with the horizontal magnification of space where to leaflets expand their area, and the thickening of internode is accompanied with the suitable growth of vessels and storage tissues to growth of leaflet. 4) The growth of roots decreased as temperatures rose. The facts that there were high positive correlation between numbers or weight of stolon per plant and root weight per plant, show that the growth of root is closely related to that of stolon.
机译：在本文中，对叶柄，匍匐茎和根部生长的影响，这是Ladino三叶草非光合器官的生长和器官之间的相关性与先前研究中使用的材料进行分析，这些材料在两个条件下进行受控环境与领域。获得的结果如下。 1）叶柄的生长在较低温度（15-20℃）下比在较高温度下（25-30℃）更好。叶柄的这种温度响应与宣传叶的温度响应大致相同。叶柄的长度和厚度与叶片的长度和厚度之间存在高阳性相关性，并且叶片的长度和叶片长度之间。 2）根据温度升高，匍匐茎的生长减少了根据匍匐茎的重量和每株分支数量。在这种情况下，Stolon的重量减轻是由每个节间缩短引起的，以及它的稀释。 3）节间和叶柄长度的长度或厚度之间存在高的正相关性，以及分别是节间和小叶长度的这些因素。这些结果表明，节间的伸长率伴随着传单扩大其面积的空间水平放大率，并且节间的增厚伴随着血管和储存组织的适当生长到宣传叶的生长。 4）由于温度上升，根部的生长减少。每个植物和每株植物的根重之间的数量或重量之间存在高阳性相关性的事实，表明根本的生长与斯托伦的生长密切相关。

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