ergot

简明释义

英[ˈɜːɡət]美[ˈɜːrɡət]

n. 麦角；麦角症；麦角碱

英英释义

单词用法

同义词

反义词

例句

1.A plant disease caused by the ergot fungus.

由于麦角真菌导致的一种植物。

2.This paper is a study of culture medium of Claviceps Paspali for ergot alkali fermentation.

对产麦角碱雀稗麦角菌的发酵培养基进行了研究。

3.Objective: Treatment with ergot-derived dopamine agonists, pergolide, and cabergoline has been associated with an increased frequency of valvular heart disease in Parkinson's disease.

目的：使用麦角衍生的多巴胺激动剂，已经证实帕金森病人使用培高利特和卡麦角林可能增加瓣膜心脏病。

4.Another extra risk factor in organic production is the avoidance of fungicides, which can lead to the growth of moulds and increased risk of mycotoxins such as aflatoxin and ergot in crops.

有机生产中存在的另一个问题是拒绝使用杀真菌剂，这样就会致使霉菌生长，造成农作物中黄曲霉素和麦角碱之类的霉菌毒大量增加。

5.It appeared that there was no relationship between the size or color of ergot and the amount of alkaloid contents.

含碱量的高低与菌核的大小，颜色等关系亦不大。

6.The mean mitral tenting area was significantly greater in ergot-treated patients and showed a linear relationship with the severity of mitral regurgitation.

服用麦角洐生物的患者其二尖瓣幕状区的均值显著增加，且和二尖瓣返流的严重程度成线性关系。

7.Ergot fungus belonging to orders, ergot fungus Branch, Cordyceps.

属于麦角菌目、麦角菌科、虫草属。

8.Another extra risk factor in organic production is the avoidance of fungicides, which can lead to the growth of moulds and increased risk of mycotoxins such as aflatoxin and ergot in crops.

有机生产中存在的另一个问题是拒绝使用杀真菌剂，这样就会致使霉菌生长，造成农作物中黄曲霉素和麦角碱之类的霉菌毒大量增加。

9.Historically, ergot was known to cause hallucinations and was linked to the Salem witch trials.

历史上，麦角菌被认为会引起幻觉，并与塞勒姆女巫审判有关。

10.Doctors warned against consuming bread made from grain contaminated with ergot.

医生警告不要食用由受麦角菌污染的谷物制成的面包。

11.The alkaloids derived from ergot are used in modern medicine for treating migraines.

从麦角菌中提取的生物碱在现代医学中用于治疗偏头痛。

12.In medieval times, outbreaks of ergot poisoning were common in Europe.

在中世纪，欧洲常见麦角菌中毒的爆发。

13.The farmer noticed that some of his rye had been infected with ergot.

农民注意到他的黑麦中有一些感染了麦角菌。

作文

The study of fungi has always fascinated scientists, particularly due to their complex interactions with humans and the environment. One such fungus that has garnered attention is ergot, a parasitic fungus that primarily infects rye and other cereal grains. The significance of ergot extends beyond its biological characteristics; it has played a crucial role in history, medicine, and agriculture. In this essay, I will explore the various facets of ergot, including its historical impact, medicinal properties, and the challenges it poses to modern agriculture.Historically, ergot has been associated with a number of infamous events. One of the most notable occurrences was the 'dancing plague' of 1518 in Strasbourg, where numerous people reportedly danced uncontrollably, leading to several deaths. It is believed that the consumption of bread made from ergot-infected rye may have caused hallucinations and convulsions, which were misinterpreted as a form of mass hysteria. This incident highlights the profound effects that ergot can have on human health and behavior, often with devastating consequences.In addition to its historical implications, ergot has also been studied for its medicinal properties. The active compounds found in ergot, particularly ergotamine, have been utilized in modern medicine to treat migraines and other vascular conditions. Ergotamine works by constricting blood vessels and reducing blood flow to certain areas of the body, providing relief from severe headaches. This duality of ergot—being both a harmful pathogen and a source of therapeutic agents—illustrates the complexity of nature and the need for careful management in its use.However, the presence of ergot in crops poses significant challenges for farmers and agricultural practices. The contamination of grain with ergot can lead to economic losses, as infected grains are deemed unsafe for consumption. Farmers must implement rigorous monitoring and control measures to prevent ergot infection, including crop rotation, proper field drainage, and the use of resistant crop varieties. These strategies require a combination of traditional knowledge and modern agricultural techniques to effectively manage the risks associated with ergot.Furthermore, the climate crisis exacerbates the situation, as changing weather patterns can create favorable conditions for ergot growth. Warmer temperatures and increased humidity can lead to higher incidences of ergot infections, threatening food security and farmer livelihoods. As we face these challenges, it is imperative that researchers continue to study ergot and develop innovative solutions to mitigate its impact on agriculture.In conclusion, ergot serves as a reminder of the intricate relationships between humans, fungi, and the environment. Its historical significance, medicinal benefits, and agricultural challenges illustrate the dual nature of this organism. As we advance in our understanding of ergot and its effects, we must strive to balance its potential benefits with the risks it poses, ensuring a sustainable future for agriculture and public health. By doing so, we can appreciate the complexity of nature and the importance of careful stewardship over our resources.

对真菌的研究一直吸引着科学家，特别是由于它们与人类和环境之间复杂的相互作用。其中一种引起关注的真菌是麦角，一种主要感染黑麦和其他谷物的寄生真菌。麦角的意义超越了其生物特性；它在历史、医学和农业中发挥了至关重要的作用。在这篇文章中，我将探讨麦角的各个方面，包括其历史影响、药用特性以及对现代农业带来的挑战。从历史上看，麦角与许多臭名昭著的事件有关。其中一个最著名的事件是1518年在斯特拉斯堡发生的“舞蹈瘟疫”，当时许多人报告称无节制地跳舞，导致数人死亡。人们认为，食用由感染麦角的黑麦制成的面包可能导致幻觉和痉挛，这被误解为一种集体歇斯底里的表现。这一事件突显了麦角对人类健康和行为的深远影响，常常带来毁灭性的后果。除了历史上的影响，麦角还因其药用特性而受到研究。发现于麦角中的活性化合物，特别是麦角胺，已在现代医学中用于治疗偏头痛和其他血管疾病。麦角胺通过收缩血管并减少某些部位的血流来缓解严重头痛。这种麦角的双重性——既是一种有害病原体，又是治疗剂的来源——说明了自然的复杂性和使用时的谨慎管理的必要性。然而，麦角在作物中的存在给农民和农业实践带来了重大挑战。谷物被麦角污染会导致经济损失，因为受感染的谷物被认为不安全供人食用。农民必须实施严格的监测和控制措施以防止麦角感染，包括轮作、适当的田间排水和使用抗病品种。这些策略需要结合传统知识和现代农业技术，以有效管理与麦角相关的风险。此外，气候危机使情况更加恶化，因为气候变化可能会创造有利于麦角生长的条件。温暖的气温和增加的湿度可能导致麦角感染的发生率上升，威胁粮食安全和农民生计。面对这些挑战，我们必须确保研究人员继续研究麦角并开发创新解决方案，以减轻其对农业的影响。总之，麦角提醒我们人类、真菌和环境之间错综复杂的关系。它的历史意义、药用价值和农业挑战说明了这种生物的双重特性。随着我们对麦角及其影响的理解不断深入，我们必须努力平衡其潜在益处与其带来的风险，确保农业和公共健康的可持续未来。通过这样做，我们可以欣赏自然的复杂性以及对资源进行谨慎管理的重要性。