aecidium

简明释义

[ˌiːˈsɪdiəm][ˌiːˈsɪdiəm]

n. (英)锈子器

复 数 a e c i d i a

英英释义

Aecidium is a type of fungal structure that produces spores, typically found in certain rust fungi and other plant pathogens.

aecidium是一种产生孢子的真菌结构,通常在某些锈菌和其他植物病原体中发现。

单词用法

同义词

aecidial stage

小孢子阶段

The aecidial stage of the fungus is crucial for its life cycle.

真菌的小孢子阶段对其生命周期至关重要。

aecidium fungus

小孢子真菌

Researchers are studying the aecidium fungus to understand plant diseases.

研究人员正在研究小孢子真菌以了解植物疾病。

反义词

mycelium

菌丝体

Mycelium is the vegetative part of a fungus.

菌丝体是一个真菌的营养部分。

fruiting body

果实体

The fruiting body of the mushroom produces spores.

蘑菇的果实体产生孢子。

例句

1.Researchers are studying the life cycle of aecidium 小孢子囊 to understand its impact on crop production.

研究人员正在研究aecidium 小孢子囊的生命周期,以了解其对农作物生产的影响。

2.Infected plants often exhibit yellow spots due to aecidium 小孢子囊 formation.

受感染的植物通常会因aecidium 小孢子囊的形成而出现黄色斑点。

3.The plant showed signs of infection, specifically the presence of aecidium 小孢子囊 on its leaves.

植物出现了感染的迹象,特别是在其叶子上出现了aecidium 小孢子囊

4.Control measures for aecidium 小孢子囊 include proper sanitation and resistant plant varieties.

控制aecidium 小孢子囊的措施包括适当的卫生管理和抗病植物品种。

5.The presence of aecidium 小孢子囊 can significantly affect the yield of susceptible crops.

存在aecidium 小孢子囊可能会显著影响易感作物的产量。

作文

In the realm of botany, the study of plant diseases unveils a fascinating world filled with various pathogens that can wreak havoc on crops and natural ecosystems. One such pathogen is the fungus that produces structures known as aecidium. This term refers to a specific type of spore-producing structure formed by certain rust fungi, particularly those belonging to the order Pucciniales. Understanding the significance of aecidium is crucial for both agricultural practices and ecological studies. The lifecycle of many rust fungi involves complex interactions with their host plants, often leading to devastating consequences. The aecidium stage is typically characterized by the formation of cup-shaped fruiting bodies on the surface of infected leaves or stems. These structures are not only visually distinctive but also serve a vital role in the reproduction and spread of the fungus. When conditions are favorable, the aecidium releases spores that can infect new hosts, perpetuating the cycle of infection.Farmers and agricultural scientists pay close attention to the presence of aecidium in their crops because it signals potential outbreaks of rust diseases. For instance, the wheat stem rust, caused by the fungus Puccinia graminis, produces aecidium as part of its lifecycle. This can lead to significant yield losses if not managed effectively. Early detection and understanding of aecidium formations enable farmers to implement timely interventions, such as fungicide applications or resistant crop varieties, to mitigate the impact of these pathogens.Moreover, the study of aecidium extends beyond agriculture into the field of ecology. Rust fungi play a crucial role in the dynamics of plant communities, influencing species composition and ecosystem health. By understanding how aecidium contributes to the life cycle of these fungi, ecologists can gain insights into the resilience and vulnerability of ecosystems under threat from climate change and human activities.In conclusion, the term aecidium encapsulates a critical aspect of plant pathology that has far-reaching implications for agriculture and ecology. Its role in the life cycle of rust fungi highlights the intricate relationships between pathogens and their host plants. As we continue to explore the complexities of plant diseases, the knowledge surrounding aecidium will undoubtedly contribute to our efforts in sustainable agriculture and conservation. By recognizing the importance of this fungal structure, we can better prepare for and respond to the challenges posed by plant diseases in our ever-changing environment.

在植物学领域,植物病害的研究揭示了一个迷人的世界,充满了各种病原体,这些病原体可能对作物和自然生态系统造成严重破坏。其中一个病原体是产生称为aecidium的结构的真菌。这个术语指的是某些锈菌(尤其是属于Pucciniales目)的特定类型的产孢结构。理解aecidium的重要性对于农业实践和生态研究至关重要。许多锈菌的生命周期涉及与宿主植物的复杂相互作用,往往导致灾难性的后果。aecidium阶段通常以在感染的叶子或茎表面形成杯状果实体为特征。这些结构不仅在视觉上独特,而且在真菌的繁殖和传播中起着至关重要的作用。当条件适宜时,aecidium会释放孢子,这些孢子可以感染新的宿主,延续感染循环。农民和农业科学家密切关注其作物中aecidium的存在,因为它预示着锈病爆发的潜在风险。例如,由真菌Puccinia graminis引起的小麦茎锈病,其生命周期中会产生aecidium。如果不有效管理,这可能导致显著的产量损失。对aecidium形成的早期检测和理解使农民能够实施及时的干预措施,例如喷洒杀真菌剂或使用抗病作物品种,以减轻这些病原体的影响。此外,对aecidium的研究不仅限于农业,还扩展到生态学领域。锈菌在植物群落动态中发挥着关键作用,影响物种组成和生态系统健康。通过了解aecidium如何促进这些真菌的生命周期,生态学家可以深入了解生态系统在气候变化和人类活动威胁下的韧性和脆弱性。总之,术语aecidium概括了植物病理学的一个关键方面,对农业和生态有深远的影响。它在锈菌生命周期中的作用突显了病原体与宿主植物之间错综复杂的关系。随着我们继续探索植物疾病的复杂性,围绕aecidium的知识无疑将有助于我们在可持续农业和保护方面的努力。通过认识到这一真菌结构的重要性,我们可以更好地为应对日益变化的环境中植物疾病带来的挑战做好准备。