Elaboration of a non-destructive methodology for establishing plant developmental patterns in cereals
Elaboration of a non-destructive methodology for establishing plant developmental patterns in cereals
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阐述建立谷物植物发育模式的非破坏性方法
DOI：
10.1556/aagr.59.2011.4.1
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
I. Karsai
中科院分区：
文献类型：
--
作者：
T. Kiss;K. Balla;O. Veisz;I. Karsai
不同发育阶段之间的过渡是决定谷物生态适应性和产量的关键。为了详细说明一种方法，用于建立从发芽到完全发育的植物的连续植物发育阶段的时间，定期测量的变化，在发育组件进行了一个冬季（Kompolti Korai）和一个春季（Morex）大麦品种的模型实验。在受控的环境条件下，线性回归的特点是时序时间和所有或大部分的时间进程数据的株高，分蘖和叶片数之间的协会。春大麦的初始生长强度是冬大麦的两倍。茎伸长阶段的长度是相似的两个品种，但冬大麦品种表现出显着更密集的茎生长相比，春大麦。春大麦达到了植株发育的各个阶段，对小麦的生长发育有重要意义。
The transitions between various developmental phases are critical in determining the ecological adaptation and yield of cereals. In order to elaborate a methodology for establishing the timing of the consecutive plant developmental phases from germination to the fully developed plant, regular measurements of changes in developmental components were carried out on one winter (Kompolti Korai) and one spring (Morex) barley cultivar in a model experiment. Under the controlled environmental conditions linear regression was characteristic of the associations between the chronological time and all or most of the time course data of plant height, tiller and leaf numbers. The initial growth of the spring barley was twice as intensive as that of the winter barley. The length of the stem elongation phases was similar for the two varieties, but the winter barley cultivar showed significantly more intensive stem growth compared to the spring barley. The spring barley reached all the plant developmental phases signific...