conidia

简明释义

英[kəʊˈnɪdɪə]美[kəˈnɪdiə]

n. 分生孢子（conidium 的复数）

英英释义

单词用法

同义词

反义词

例句

1.The crude protein content in the mycelia with traps was higher than that in the common mycelia and in the conidia, but it was lower than that in the third stage larvae.

结果表明，少孢节丛孢菌捕食器的粗蛋白高于普通营养菌丝或分生孢子的粗蛋白含量，而线虫三期幼虫的粗蛋白含量最高。

2.Conidia are smooth, in ellipse or oval shape and gathered into long chain shape.

分生孢子光滑，长椭圆或卵形，聚集成长链状。

3.The results showed that different kinds of fungicides or different density of fungicides has obvious that diversity, or the same fungicides has different function to conidia and mycelial.

结果表明，不同杀菌剂、同种杀菌剂不同系列浓度之间存在差异，且同种杀菌剂对分生孢子与菌丝毒力作用不同。

4.The Nematode-destroying Fungus Arthrobotrys oligospora CIMH1appeared in septate hypha and conidia during the different growing period .

捕食线虫性真菌少孢节丛孢菌CIMH1株在不同发育时期有菌丝和孢子两种形态。

5.The conidia may also transform into villous conidia.

分生孢子还可以转化成长柔毛分生孢子。

6.The development patterns of conidia of Arthrobotrys and its allied genera in nematophagous hyphomycetes were studied by the method of chamber culture.

采用小室培养法对食线虫丝孢菌节丛孢及其相关属的分生孢子发育类型进行了研究。

7.The results showed that different kinds of fungicides or different density of fungicides has obvious that diversity, or the same fungicides has different function to conidia and mycelial.

结果表明，不同杀菌剂、同种杀菌剂不同系列浓度之间存在差异，且同种杀菌剂对分生孢子与菌丝毒力作用不同。

8.The conidia which sporulated on wheat head spread to sorghum, maize and rice growing in the field.

小麦抽穗前后，子囊壳成熟形成子囊孢子，传播至正在开花的小麦穗部引起侵染。

9.The identification of conidia is crucial for diagnosing fungal infections in clinical settings.

识别分生孢子对于临床环境中诊断真菌感染至关重要。

10.The fungus reproduces asexually by producing conidia, which are small spores that can disperse through the air.

这种真菌通过产生分生孢子无性繁殖，分生孢子是可以通过空气传播的小孢子。

11.Certain species of fungi produce conidia as a means of survival in harsh environments.

某些真菌物种产生分生孢子以便在恶劣环境中生存。

12.In laboratory studies, we observed the formation of conidia on the agar plate after a week.

在实验室研究中，我们观察到一周后琼脂平板上形成了分生孢子。

13.Farmers often monitor crops for the presence of conidia to prevent fungal diseases.

农民经常监测作物中是否存在分生孢子以防止真菌病害。

作文

In the fascinating world of fungi, one term that often comes up is conidia. These are asexual spores produced by various types of fungi, particularly those in the phylum Ascomycota and Deuteromycota. Understanding conidia is essential for anyone studying mycology or interested in plant pathology. The life cycle of fungi is complex, and conidia play a crucial role in their reproduction and survival. Unlike sexual spores, which require the fusion of two parent cells, conidia are formed through a process called 'asexual reproduction'. This allows fungi to reproduce rapidly, especially in favorable environmental conditions.The formation of conidia typically occurs in specialized structures known as conidiophores. These are stalk-like structures that emerge from the fungal mycelium. As the conidiophore develops, it produces chains or clusters of conidia, which are eventually released into the environment. This method of reproduction is advantageous because it enables fungi to quickly colonize new substrates and exploit available resources. For example, when a fungal spore lands on a suitable surface, it can germinate and grow into a new organism, ensuring the species' continuation.One of the most interesting aspects of conidia is their diversity. Different fungal species produce conidia of various shapes, sizes, and colors. Some are round, while others may be elongated or even branched. This morphological variety not only aids in the identification of fungal species but also reflects their adaptation to specific environments. For instance, some fungi produce conidia that are resistant to desiccation, allowing them to survive in dry conditions, while others might produce conidia that can withstand extreme temperatures.In agriculture, conidia are of particular importance because they are often involved in the spread of plant diseases. Many crop pathogens, such as the fungi responsible for powdery mildew and leaf spot diseases, produce large quantities of conidia that can be easily dispersed by wind or water. Understanding how conidia function and spread can aid farmers and agricultural scientists in developing effective strategies to manage these diseases. By implementing practices such as crop rotation, proper irrigation, and the use of resistant plant varieties, the impact of conidia on crop health can be mitigated.In summary, conidia are a vital component of the fungal life cycle, enabling rapid reproduction and adaptation. Their unique characteristics and roles in disease propagation make them an essential topic of study in mycology and agriculture. As we continue to explore the intricacies of fungal biology, the significance of conidia will undoubtedly remain a focal point for researchers and practitioners alike. By understanding conidia, we can better appreciate the complexity of ecosystems and the delicate balance between organisms within them.

在真菌的迷人世界中，一个常常出现的术语是conidia。这些是由各种类型的真菌，特别是属于子囊菌门和隐花菌门的真菌所产生的无性孢子。理解conidia对任何学习真菌学或对植物病理学感兴趣的人来说都是至关重要的。真菌的生命周期是复杂的，而conidia在它们的繁殖和生存中扮演着关键角色。与需要两个亲本细胞融合的有性孢子不同，conidia是通过一种叫做“无性繁殖”的过程形成的。这使得真菌能够迅速繁殖，特别是在有利的环境条件下。conidia的形成通常发生在称为分生孢子梗的特殊结构中。这些是从真菌菌丝体中出现的茎状结构。随着分生孢子梗的发展，它会产生链状或簇状的conidia，最终释放到环境中。这种繁殖方式具有优势，因为它使真菌能够迅速占领新的基质并利用可用资源。例如，当一个真菌孢子落在合适的表面上时，它可以萌发并生长成一个新的生物体，从而确保物种的延续。conidia最有趣的方面之一是它们的多样性。不同的真菌物种产生形状、大小和颜色各异的conidia。有些是圆形的，而其他可能是细长的甚至是分支的。这种形态多样性不仅有助于真菌物种的识别，还反映了它们对特定环境的适应。例如，一些真菌产生的conidia能够抵抗干燥，使它们能够在干燥条件下生存，而其他一些则可能产生能耐受极端温度的conidia。在农业中，conidia尤为重要，因为它们通常涉及植物疾病的传播。许多作物病原体，如导致白粉病和叶斑病的真菌，会产生大量的conidia，这些孢子可以轻易地通过风或水传播。了解conidia的功能和传播方式可以帮助农民和农业科学家制定有效的管理策略，以应对这些疾病。通过实施轮作、适当灌溉和使用抗病品种等措施，可以减轻conidia对作物健康的影响。总之，conidia是真菌生命周期的重要组成部分，能够实现快速繁殖和适应。它们独特的特征和在疾病传播中的作用使它们成为真菌学和农业研究的一个重要主题。随着我们继续探索真菌生物学的复杂性，conidia的重要性无疑将继续成为研究人员和从业者关注的焦点。通过理解conidia，我们可以更好地欣赏生态系统的复杂性以及其中生物之间的微妙平衡。