internode

简明释义

英[ˈɪntəˌnəʊd]美[ˈɪntərˌnoʊd]

n. [生物] 节间；（神经纤维内部的）[生物] 节间

英英释义

单词用法

同义词

反义词

例句

1.At tillering stage, spraying GA solution to the dwarf mutant could promote the elongation of the first and the second internode, but no significant effect on the length of the third internode.

喷洒法的结果也表明，在分蘖期，外源GA主要是促进基部第一、第二节间伸长，而第三节间及叶片则无显著增长。

2.This paper analyzed the relationship between the birx of individual internode as well as average birx of the whole stem of sweet sorghum in Xinjiang.

对新疆甜高粱茎节锤度与茎秆平均锤度的关系进行相关分析。

3.It carries the self-pruning gene, a defective dwarf gene and a mutated internode length gene.

它携带的自我修剪基因，矮秆基因和一个有缺陷的节间长度的变异基因。

4.Node and internode are initiated from transition zone.

节与节间由过渡区细胞分化产生。

5.Corn hybrids resistant to stalk rot had higher sucrose contents in the pith tissues of the second internode above the ground than hybrids susceptible to the disease.

结果表明，在玉米生理成熟期地上第二茎间髓部组织内蔗糖的含量与玉米对茎腐病的抗性密切相关，抗病的玉米杂交种的蔗糖含量明显高于感病的玉米杂交种。

6.Comparison of regional permeability and translocation across the node and the internode in the etiolated mesocotyl excised from corn Zea mays l.

幼苗中胚轴切段节和节间的通透性和物质运转进行了比较。

7.By different nitrogen treatments and manual regulation of source-sink ratio, dynamic states of bleeding at neck-panicle node and basal internode of rice were studied.

采用不同氮素配比及人为改变源库比例，对生育后期水稻穗颈节与基部节间的伤流进行了研究。

8.Internode communication also happens through networks.

节点之间的通信也要通过网络。

9.Meanwhile, plant height, pods of branches, internode length decreased.

株高、主茎节数、节间长度和分枝数显著降低。

10.The length of the internode is crucial for determining the overall height of the plant.

植物的高度主要由节间的长度决定。

11.The internode can vary significantly between different species of plants.

不同植物种类之间的节间长度可能会有显著差异。

12.A shorter internode can result in a bushier appearance for the plant.

较短的节间可以使植物看起来更加茂密。

13.The spacing between leaves is influenced by the length of the internode.

叶子之间的间距受节间长度的影响。

14.In botany, each internode connects two nodes on a stem.

在植物学中，每个节间连接茎上的两个节点。

作文

In the study of botany, the term internode refers to the segment of a plant stem that lies between two nodes. Nodes are the points on a stem where leaves, branches, or buds originate. Understanding the structure and function of internodes is crucial for botanists and horticulturists alike, as it plays a significant role in the overall growth and development of plants. Internodes can vary significantly in length and thickness depending on the species of the plant and environmental conditions. For instance, in some climbing plants, longer internodes allow the plant to reach sunlight more effectively, while shorter internodes may be found in plants that require sturdier support. This adaptability showcases how internodes contribute to a plant's survival strategies in various habitats.Moreover, the length of the internode can also influence the spacing of leaves and flowers, which in turn affects photosynthesis and reproduction. In agriculture, understanding the characteristics of internodes can lead to better crop management practices. For example, farmers may select specific plant varieties with desirable internode lengths to maximize yield or improve resistance to disease.In addition to their biological significance, internodes have practical applications in various fields. In horticulture, gardeners often manipulate the growth of plants by pruning at specific internodes to encourage bushier growth or to control the height of ornamental plants. This practice not only enhances the aesthetic appeal of gardens but also promotes healthier plant growth.Furthermore, the study of internodes extends beyond just the physical structure of plants. Researchers are investigating how environmental factors such as light, water, and nutrients affect the growth of internodes. For instance, plants grown in low-light conditions may exhibit elongated internodes as they stretch toward available light sources. Conversely, plants with ample light may develop shorter, sturdier internodes, resulting in a more compact growth form.The concept of internodes is also applicable in other scientific disciplines. In the field of biology, similar structures can be observed in the anatomy of certain animals, where segments between joints or nodes serve comparable functions. This cross-disciplinary relevance highlights the importance of understanding internodes in a broader biological context.In conclusion, the term internode represents a fundamental aspect of plant morphology that has far-reaching implications in botany, agriculture, and horticulture. By studying internodes, scientists and practitioners can gain insights into plant growth patterns, optimize agricultural practices, and enhance our understanding of ecological interactions. Therefore, the significance of internodes extends beyond mere terminology; it encompasses a vital component of life sciences that contributes to our knowledge of the natural world. As we continue to explore the complexities of plant biology, the concept of internodes will undoubtedly remain a key area of interest for researchers and enthusiasts alike.

在植物学研究中，术语internode指的是植物茎部位于两个节点之间的部分。节点是茎上叶子、分枝或芽起源的点。理解internodes的结构和功能对植物学家和园艺师来说至关重要，因为它在植物的整体生长和发育中发挥着重要作用。

不同植物种类和环境条件下，internodes的长度和厚度可以显著变化。例如，在某些攀援植物中，较长的internodes使植物能够更有效地接触阳光，而较短的internodes可能出现在需要更坚固支撑的植物中。这种适应性展示了internodes如何为植物在各种栖息地中的生存策略做出贡献。

此外，internode的长度还可以影响叶子和花朵的间距，从而影响光合作用和繁殖。在农业中，了解internodes的特征可以带来更好的作物管理实践。例如，农民可以选择具有理想internode长度的特定植物品种，以最大化产量或改善对疾病的抵抗力。

除了生物学上的重要性，internodes在各个领域也有实际应用。在园艺中，园丁通常通过在特定的internodes处修剪来操控植物的生长，以鼓励更丰盈的生长或控制观赏植物的高度。这种做法不仅增强了花园的美学吸引力，还促进了植物的健康生长。

此外，internodes的研究还超越了植物的物理结构。研究人员正在调查环境因素如光、水和营养如何影响internodes的生长。例如，在低光照条件下生长的植物可能会表现出延长的internodes，因为它们向可用光源伸展。相反，光线充足的植物可能会发展出较短、更结实的internodes，形成更紧凑的生长形态。

在其他科学学科中，internodes的概念同样适用。在生物学领域，某些动物的解剖结构中可以观察到类似的结构，其中关节或节点之间的段落具有相似的功能。这种跨学科的相关性突显了在更广泛的生物学背景下理解internodes的重要性。

总之，术语internode代表植物形态学的一个基本方面，对植物学、农业和园艺有着深远的影响。通过研究internodes，科学家和从业者可以深入了解植物生长模式，优化农业实践，并增强我们对生态相互作用的理解。因此，internodes的意义超越了单纯的术语，它涵盖了生命科学的一个重要组成部分，促进了我们对自然世界的认知。随着我们继续探索植物生物学的复杂性，internodes的概念无疑将始终是研究人员和爱好者关注的关键领域。