pycnidiospores

简明释义

[/pɪkˌnaɪdiəˈspɔrz/][/pɪkˌnaɪdiəˈspɔrz/]

n. [植] 器孢子

英英释义

Pycnidiospores are a type of asexual spores produced by certain fungi, particularly within the group of fungi known as pycnidia, which are specialized fruiting bodies.

脓孢子是某些真菌(特别是脓腺内的真菌)产生的一种无性孢子,脓腺是专门的果实体。

单词用法

同义词

conidia

分生孢子

Conidia are produced by fungi during asexual reproduction.

分生孢子是由真菌在无性繁殖期间产生的。

asexual spores

无性孢子

Asexual spores are crucial for the survival of many fungal species.

无性孢子对许多真菌物种的生存至关重要。

反义词

macroconidia

大分生孢子

Macroconidia are typically larger than pycnidiospores and can be found in various fungal species.

大分生孢子通常比pycnidiospores大,并且可以在各种真菌种类中找到。

asexual spores

无性孢子

Asexual spores, including macroconidia, play a crucial role in the reproduction of many fungi.

无性孢子,包括大分生孢子,在许多真菌的繁殖中起着至关重要的作用。

例句

1.Fig. 3. Effect of temperatures on survival of pycnidiospores of Didymella bryoniae in soils.

图三、在土壤中,温度对于瓜类蔓枯病菌柄孢子存活的影响。

2.Fig. 3. Effect of temperatures on survival of pycnidiospores of Didymella bryoniae in soils.

图三、在土壤中,温度对于瓜类蔓枯病菌柄孢子存活的影响。

3.The fungus produces pycnidiospores (小孢子) that are dispersed by wind.

这种真菌产生的pycnidiospores小孢子)通过风传播。

4.The presence of pycnidiospores (小孢子) in the soil indicates a potential fungal infection.

土壤中存在pycnidiospores小孢子)表明可能存在真菌感染。

5.Researchers are studying the role of pycnidiospores (小孢子) in plant disease outbreaks.

研究人员正在研究pycnidiospores小孢子)在植物疾病爆发中的作用。

6.Farmers need to be cautious about crops affected by pycnidiospores (小孢子) to prevent yield loss.

农民需要小心受pycnidiospores小孢子)影响的作物,以防止产量损失。

7.In the laboratory, we observed the germination of pycnidiospores (小孢子) under controlled conditions.

在实验室中,我们观察了在控制条件下pycnidiospores小孢子)的萌发。

作文

In the fascinating world of fungi, one term that stands out is pycnidiospores. These are specialized spores produced by certain types of fungi, particularly those belonging to the group known as Ascomycetes. Understanding pycnidiospores is crucial for mycologists and those studying plant diseases, as these spores play a significant role in the life cycle of many fungal pathogens. Pycnidiospores are typically formed within a structure called a pycnidium, which is a flask-shaped fruiting body. This structure provides a protective environment for the spores, allowing them to develop and mature before being released into the surrounding environment.The process of spore formation begins when the fungal organism undergoes asexual reproduction. In favorable conditions, the fungus will produce pycnidiospores that are often dispersed by wind or water. Once they land on a suitable host, these spores can germinate and infect the plant, leading to various diseases. For instance, the notorious plant pathogen *Fusarium* produces pycnidiospores that can cause wilting and decay in crops, resulting in significant agricultural losses.Research on pycnidiospores has revealed their importance not only in the context of plant pathology but also in ecological balance. These spores contribute to the decomposition of organic matter, playing a vital role in nutrient cycling within ecosystems. By breaking down dead plant material, fungi help return essential nutrients to the soil, promoting healthy plant growth.Moreover, the study of pycnidiospores has implications for biological control strategies. By understanding how these spores function and spread, scientists can develop methods to manage fungal diseases more effectively. For example, introducing natural predators or competing organisms can help reduce the impact of harmful fungi that produce pycnidiospores.In addition to their ecological and agricultural significance, pycnidiospores are also of interest in the field of biotechnology. Researchers are exploring ways to utilize these spores for biocontrol applications and in the development of new antifungal treatments. The unique properties of pycnidiospores make them potential candidates for innovative solutions in managing fungal infections in both plants and humans.In conclusion, pycnidiospores are more than just a technical term in mycology; they represent a critical component of fungal biology with far-reaching implications. From their role in plant disease to their contributions to ecosystem health and potential applications in biotechnology, understanding pycnidiospores is essential for anyone interested in the intricate relationships between fungi, plants, and the environment. As research continues to evolve, the significance of pycnidiospores will undoubtedly become even more pronounced, highlighting the need for ongoing exploration in this captivating field of study.

在真菌的迷人世界中,有一个术语脱颖而出,那就是pycnidiospores。这些是某些类型的真菌,特别是属于子囊菌类群的真菌所产生的特殊孢子。理解pycnidiospores对真菌学家和研究植物病害的人来说至关重要,因为这些孢子在许多真菌病原体的生命周期中发挥着重要作用。Pycnidiospores通常是在称为皮囊的结构内形成的,这是一种瓶形的果实体。这个结构为孢子提供了一个保护环境,使它们能够在释放到周围环境之前发育和成熟。孢子形成的过程始于真菌有性繁殖。当环境条件适宜时,真菌将产生pycnidiospores,这些孢子通常通过风或水传播。一旦它们落在合适的宿主上,这些孢子就会萌发并感染植物,导致各种疾病。例如,臭名昭著的植物病原体*Fusarium*产生的pycnidiospores可能导致作物枯萎和腐烂,从而造成显著的农业损失。对pycnidiospores的研究揭示了它们在植物病理学和生态平衡中的重要性。这些孢子有助于有机物的分解,在生态系统的养分循环中发挥着至关重要的作用。通过分解死去的植物材料,真菌帮助将必需的养分返回土壤,促进植物的健康生长。此外,对pycnidiospores的研究还对生物控制策略具有重要意义。通过了解这些孢子的功能和传播方式,科学家可以开发更有效的管理真菌病害的方法。例如,引入自然捕食者或竞争生物可以帮助减少产生pycnidiospores的有害真菌的影响。除了生态和农业的重要性外,pycnidiospores在生物技术领域也引起了人们的关注。研究人员正在探索利用这些孢子进行生物控制应用以及新抗真菌治疗方法的开发。pycnidiospores独特的特性使其成为管理植物和人类真菌感染的创新解决方案的潜在候选者。总之,pycnidiospores不仅仅是我的真菌学中的一个技术术语;它们代表了真菌生物学的一个关键组成部分,具有深远的影响。从它们在植物病害中的作用到它们对生态系统健康的贡献,以及在生物技术中的潜在应用,理解pycnidiospores对任何对真菌、植物和环境之间复杂关系感兴趣的人来说都是必不可少的。随着研究的不断发展,pycnidiospores的重要性无疑会变得更加明显,这突显了在这一迷人的研究领域中持续探索的必要性。