pycnidiospore

简明释义

英[ˌpɪk.nɪˈdi.oʊ.spɔr]美[ˌpɪk.nɪˈdi.oʊ.spɔr]

n. [植] 器孢子

英英释义

单词用法

同义词

反义词

例句

1.Fig. 4. Pycnidiospore survival of Didymella bryoniae placed at soil surface, 5, 15, and 30cm below ground at field.

图四、在土壤表面、地表下5、15及30公分土壤深度的瓜类蔓枯病菌柄孢子存活情形。

2.Fig. 4. Pycnidiospore survival of Didymella bryoniae placed at soil surface, 5, 15, and 30cm below ground at field.

图四、在土壤表面、地表下5、15及30公分土壤深度的瓜类蔓枯病菌柄孢子存活情形。

3.The identification of pycnidiospores in soil samples indicates potential fungal contamination.

土壤样本中识别出丛孢子表明可能存在真菌污染。

4.The life cycle of the fungus includes the production of pycnidiospores, which are crucial for its reproduction.

这种真菌的生命周期包括产生丛孢子，这对其繁殖至关重要。

5.The presence of pycnidiospores can lead to severe plant diseases if not managed properly.

如果管理不当，丛孢子的存在可能导致严重的植物疾病。

6.In agricultural studies, the impact of pycnidiospores on crop yield was a major focus.

在农业研究中，丛孢子对作物产量的影响是一个主要关注点。

7.Researchers observed the spread of pycnidiospores in the laboratory environment to understand their infection mechanisms.

研究人员观察了实验室环境中丛孢子的传播，以了解它们的感染机制。

作文

In the intricate world of fungi, there exists a fascinating reproductive structure known as the pycnidiospore. This term refers to a type of spore produced by certain fungi, particularly within the class of fungi known as Ascomycetes. The pycnidiospore is typically formed in a specialized fruiting body called a pycnidium, which serves as a protective chamber for the spores. Understanding the role and characteristics of pycnidiospores can provide insight into the complex life cycles of fungi and their ecological significance.Fungi play a crucial role in ecosystems as decomposers, breaking down organic matter and recycling nutrients back into the soil. Within this process, the production of pycnidiospores is vital. These spores are often dispersed by wind or water, allowing fungi to colonize new environments. When conditions are favorable, a pycnidiospore can germinate and develop into a new fungal organism, contributing to the diversity and resilience of fungal populations.The formation of pycnidiospores is a remarkable adaptation that enhances the survival of fungi. During unfavorable conditions, such as drought or nutrient scarcity, fungi can produce these spores as a means of enduring harsh environments. Once conditions improve, the pycnidiospores can germinate and give rise to new mycelial growth, ensuring the continuation of the species.Moreover, pycnidiospores have implications beyond the life cycle of fungi; they are also significant in agriculture and plant pathology. Certain plant pathogens produce pycnidiospores that can infect crops, leading to diseases that affect yield and quality. Understanding the biology of these spores can aid in developing strategies for disease management and prevention. For instance, researchers can study the conditions that favor the production of pycnidiospores in order to implement measures that reduce their spread.In addition to their ecological and agricultural importance, pycnidiospores are also of interest in biotechnology. Some fungi that produce these spores are used in fermentation processes or as sources of bioactive compounds. By harnessing the potential of pycnidiospores, scientists can explore new avenues for pharmaceuticals, food production, and bioremediation.In conclusion, the pycnidiospore is more than just a spore; it is a key component in the life cycle of many fungi, playing essential roles in ecology, agriculture, and biotechnology. By studying pycnidiospores, we gain valuable insights into the resilience of fungi and their interactions with the environment. As we continue to explore the complexities of fungal biology, the pycnidiospore stands out as a fascinating subject that bridges various fields of study, emphasizing the interconnectedness of life on Earth.

在真菌的复杂世界中，存在着一种迷人的生殖结构，称为pycnidiospore。这个术语指的是某些真菌，特别是属于子囊菌类的真菌所产生的一种孢子。pycnidiospore通常在一种称为皮囊体的特殊果实体内形成，皮囊体为孢子提供保护性室。理解pycnidiospore的作用和特征可以为我们提供关于真菌复杂生命周期及其生态重要性的洞见。真菌在生态系统中扮演着至关重要的角色，作为分解者，分解有机物质并将营养物质循环回土壤。在这一过程中，pycnidiospore的产生是至关重要的。这些孢子通常通过风或水传播，使真菌能够在新的环境中定殖。当条件适宜时，pycnidiospore可以萌发并发展成新的真菌生物体，促进真菌种群的多样性和韧性。pycnidiospore的形成是一种显著的适应性，有助于真菌的生存。在不利条件下，例如干旱或养分匮乏，真菌可以产生这些孢子，以应对恶劣环境。一旦条件改善，pycnidiospore就可以萌发并产生新的菌丝生长，从而确保物种的延续。此外，pycnidiospore在农业和植物病理学中也具有重要意义。某些植物病原体会产生pycnidiospore，这些孢子可能会感染作物，导致影响产量和质量的疾病。理解这些孢子的生物学可以帮助开发疾病管理和预防策略。例如，研究人员可以研究有利于pycnidiospore产生的条件，以便采取措施减少其传播。除了生态和农业的重要性外，pycnidiospore在生物技术中也引起了人们的兴趣。一些产生这些孢子的真菌被用于发酵过程或作为生物活性化合物的来源。通过利用pycnidiospore的潜力，科学家可以探索制药、食品生产和生物修复的新途径。总之，pycnidiospore不仅仅是一个孢子；它是许多真菌生命周期中的关键组成部分，在生态、农业和生物技术中发挥着重要作用。通过研究pycnidiospore，我们获得了对真菌韧性及其与环境相互作用的宝贵见解。随着我们继续探索真菌生物学的复杂性，pycnidiospore作为一个迷人的主题，强调了地球上生命的相互联系。