gynophore

简明释义

英[ˈɡaɪnəʊfɔː]美[ˈdʒaɪnofɔ]

n. [植] 雌蕊柄

英英释义

单词用法

同义词

反义词

例句

1.Photosynthesis of flower organs was also measured. Stomata were on the surface of sepal , vexilla, keel, anther, gynophore, ovary, and style but not wing or filaments.

结果发现：除了翼瓣和花丝表皮以外，气孔均分布在花朵的其它器官表皮上， 如花萼、旗瓣、龙骨瓣、雌蕊托、子房、花柱和花药。

2.Photosynthesis of flower organs was also measured. Stomata were on the surface of sepal , vexilla, keel, anther, gynophore, ovary, and style but not wing or filaments.

结果发现：除了翼瓣和花丝表皮以外，气孔均分布在花朵的其它器官表皮上， 如花萼、旗瓣、龙骨瓣、雌蕊托、子房、花柱和花药。

3.Photosynthesis of flower organs was also measured. Stomata were on the surface of sepal, vexilla, keel, anther, gynophore, ovary, and style but not wing or filaments.

结果发现： 除了翼瓣和花丝表皮以外，气孔均分布在花朵的其它器官表皮上， 如花萼、旗瓣、龙骨瓣、雌蕊托、子房、花柱和花药。

4.Periderm, lenticelle and secondary vascular tissue in the gynophore are produced due to its secondary growth.

次生生长后产生周皮、皮孔和次生维管组织。

5.The gynophore of the flower supports the stigma and ovary, allowing for effective pollination.

花的gynophore支撑着柱头和子房，从而促进有效的授粉。

6.In many plants, the length of the gynophore can influence the success of fertilization.

在许多植物中，gynophore的长度可以影响授精的成功率。

7.Botanists often study the gynophore to understand reproductive structures in angiosperms.

植物学家常常研究gynophore以了解被子植物的生殖结构。

8.The gynophore acts as a bridge between the flower's reproductive parts and the surrounding environment.

gynophore作为花朵生殖部分与周围环境之间的桥梁。

9.During the flowering stage, the gynophore elongates to position the ovary for optimal pollination.

在开花阶段，gynophore会延长，以便将子房定位到最佳授粉位置。

作文

In the fascinating world of botany, the term gynophore refers to a specific structure found in certain flowering plants. This unique part of a plant plays a crucial role in the reproductive process, particularly in the arrangement and support of the female reproductive organs. The gynophore, which is essentially a stalk or extension, elevates the ovary above the other floral parts, ensuring that it is well-positioned for pollination and fertilization. This adaptation is particularly important in species where pollinators, such as bees or butterflies, are attracted to the flowers. By having the ovary on a raised structure, the plant increases the likelihood of successful pollen transfer. The significance of the gynophore can be observed in various plant families, especially in the Malvaceae family, which includes hibiscus and cotton. In these plants, the gynophore not only supports the ovary but also provides a platform for the stigma, where pollen grains land during the critical process of fertilization. The height of the gynophore can vary among different species, reflecting adaptations to their specific ecological niches. For instance, plants that rely on wind for pollination may have shorter gynophores, while those dependent on animal pollinators tend to have longer ones to attract and facilitate access for insects. Understanding the function of the gynophore is essential for botanists and horticulturists alike. It can influence breeding programs and conservation efforts, as knowledge about plant reproductive structures helps in selecting the right plants for hybridization or restoration projects. Additionally, the study of the gynophore can provide insights into the evolutionary adaptations of flowering plants, showcasing how they have developed specialized structures to enhance reproductive success. Beyond its biological implications, the gynophore also serves as a reminder of the intricate relationships between plants and their environments. Each feature of a flower, including the gynophore, has evolved over millions of years, shaped by the pressures of natural selection and the need to reproduce effectively. As we explore these relationships, we gain a deeper appreciation for the complexity of ecosystems and the importance of preserving biodiversity. In conclusion, the gynophore is a remarkable example of nature’s ingenuity in plant reproduction. Its role in elevating the ovary and facilitating pollination highlights the intricate designs found in the plant kingdom. Whether one is a student of botany, a gardener, or simply an admirer of nature, understanding the gynophore enriches our knowledge of how plants thrive and adapt in their environments. As we continue to study these fascinating structures, we uncover more about the delicate balance of life and the importance of every component within an ecosystem.

在植物学的迷人世界中，术语gynophore指的是某些开花植物中发现的特定结构。这个独特的植物部分在生殖过程中发挥着至关重要的作用，特别是在女性生殖器官的排列和支撑上。gynophore本质上是一个茎或延伸物，它将卵巢抬高于其他花部，确保它在授粉和受精时处于良好位置。这种适应在依赖蜜蜂或蝴蝶等传粉者吸引花朵的物种中尤为重要。通过将卵巢放置在升高的结构上，植物增加了成功转移花粉的可能性。 gynophore的重要性可以在各种植物科中观察到，尤其是在锦葵科（Malvaceae），其中包括芙蓉花和棉花。在这些植物中，gynophore不仅支撑卵巢，还为花柱提供平台，花粉颗粒在授粉的关键过程中落在这里。gynophore的高度在不同物种之间可能有所不同，反映出对其特定生态位的适应。例如，依赖风进行授粉的植物可能具有较短的gynophore，而那些依赖动物传粉者的植物则倾向于拥有较长的，以吸引和便利昆虫的接触。 了解gynophore的功能对植物学家和园艺师来说都至关重要。它可以影响育种计划和保护工作，因为对植物生殖结构的知识有助于选择合适的植物进行杂交或恢复项目。此外，对gynophore的研究可以提供关于开花植物进化适应的见解，展示它们如何发展出专门的结构以增强繁殖成功。 除了生物学上的意义，gynophore还提醒我们植物与环境之间错综复杂的关系。每个花的特征，包括gynophore，都是经过数百万年的进化而形成的，受到自然选择压力和有效繁殖需求的影响。当我们探索这些关系时，我们对生态系统的复杂性和保护生物多样性的重要性有了更深的理解。 总之，gynophore是植物繁殖中自然智慧的一个显著例子。它在抬高卵巢和促进授粉方面的作用突显了植物王国中发现的复杂设计。无论是植物学学生、园丁，还是单纯的自然爱好者，理解gynophore都丰富了我们对植物如何在环境中繁荣和适应的知识。随着我们继续研究这些迷人的结构，我们揭示了生命的微妙平衡以及生态系统中每个组成部分的重要性。