haustorial
简明释义
英[/hɔːˈstɔːriəl/]美[/hɔːˈstɔːriəl/]
adj. 有吸器的;吸器的
英英释义
Relating to or having the form of a haustorium, which is a specialized structure that some parasitic plants use to absorb nutrients from their host. | 与吸器相关或具有吸器形式的结构,某些寄生植物利用该结构从宿主中吸收养分。 |
单词用法
同义词
寄生的 | 这种寄生植物依赖宿主获取养分。 | ||
吸收的 | Absorbent structures are crucial for nutrient uptake in some fungi. | 在某些真菌中,吸收结构对养分摄取至关重要。 | |
根状的 | Root-like extensions help the plant to anchor and absorb water. | 根状延伸帮助植物固定并吸收水分。 |
反义词
例句
1.The cell walls of hostorial body degraded gradually and perforated, At the end, the haustorial body were malformed and necrosed.
吸器外间质加宽并有丝状或颗粒状物质形成,吸器体壁逐渐消解出现孔洞,吸器体最终畸形坏死;
2.The cell walls of hostorial body degraded gradually and perforated, At the end, the haustorial body were malformed and necrosed.
吸器外间质加宽并有丝状或颗粒状物质形成,吸器体壁逐渐消解出现孔洞,吸器体最终畸形坏死;
3.The cytoplasm were degraded into central vacuole gradually and haustorial mother cells lost their physiological function.
吸器母细胞细胞质逐渐空泡化后丧失其生理功能。
4.Both hypha and haustorial mother cell were dikaryotic while the typical mature haustorium was mono- karyotic.
胞间菌丝和吸器母细胞均含有双核,而成熟吸器则含有单核。
5.These plants develop elaborate haustorial structures from the suspensor.
这些植物从胚柄中发育出精致的吸器组织。
6.An unusual phenomenon that haustorial mother cell invaded intercellular hypha cell in wheat stripe rust was first reported.
本文首次报道了小麦条锈菌吸器母细胞侵入胞间菌丝这一异常现象。
7.Certain types of orchids have haustorial 吸取器官 that allow them to thrive in nutrient-poor soils.
某些类型的兰花拥有haustorial 吸取器官,使它们能够在营养贫瘠的土壤中生存。
8.The parasitic plant uses its haustorial 吸取器官 to extract nutrients from the host plant.
这种寄生植物利用其haustorial 吸取器官从宿主植物中提取养分。
9.The study focused on how haustorial 吸取器官 evolved in different plant species.
这项研究集中于不同植物物种中haustorial 吸取器官的进化过程。
10.The interaction between the haustorial 吸取器官 and the plant's vascular system is critical for nutrient transfer.
haustorial 吸取器官与植物的维管系统之间的相互作用对养分转移至关重要。
11.In some fungi, the haustorial 吸取器官 can penetrate the cell walls of their hosts.
在一些真菌中,haustorial 吸取器官可以穿透宿主的细胞壁。
作文
In the vast world of biology, the term haustorial is often used to describe a specific type of structure or adaptation that certain plants and fungi possess. These haustorial structures are specialized organs that allow these organisms to absorb nutrients from their hosts. For instance, parasitic plants like dodder and broomrape have developed haustorial systems that penetrate the tissues of their host plants, enabling them to siphon off essential nutrients necessary for their survival. This fascinating adaptation highlights the complex relationships that exist in ecosystems, where some species thrive at the expense of others.The concept of being haustorial extends beyond just plants; it can also be found in certain fungi. Mycorrhizal fungi form haustorial connections with plant roots, enhancing nutrient exchange between the two organisms. In this mutualistic relationship, the fungi provide the plants with increased access to water and minerals, while the plants supply the fungi with carbohydrates produced through photosynthesis. This symbiotic interaction is crucial for the health of many ecosystems, demonstrating how haustorial structures can facilitate cooperation rather than competition.Understanding the role of haustorial adaptations can shed light on the evolutionary strategies that different species employ to survive. Parasitic plants, for example, have evolved from autotrophic ancestors that could produce their own food through photosynthesis. As they adapted to a lifestyle of dependency on other plants, their haustorial features became more pronounced, allowing them to exploit available resources more effectively. This shift in strategy raises intriguing questions about the balance of power in nature, as well as the implications for biodiversity and ecosystem health.Moreover, the study of haustorial mechanisms can have practical applications in agriculture and horticulture. By understanding how certain plants utilize haustorial structures to extract nutrients, farmers and scientists can develop better methods for managing crops and controlling pests. For instance, knowledge of how parasitic plants function could lead to innovative strategies for preventing crop losses without relying solely on chemical herbicides. Instead, integrated pest management approaches that consider the ecological interactions of haustorial organisms may promote sustainable agricultural practices.In conclusion, the term haustorial encompasses a range of biological phenomena that illustrate the intricate relationships between organisms. Whether in the context of parasitic plants or mycorrhizal fungi, haustorial adaptations play a vital role in nutrient acquisition and ecosystem dynamics. By studying these unique structures, we can gain valuable insights into the complexities of life on Earth and the delicate balance that sustains it. The exploration of haustorial mechanisms not only enhances our understanding of biology but also opens up new avenues for addressing challenges in agriculture and conservation. As we continue to uncover the mysteries of nature, the significance of haustorial adaptations will undoubtedly remain a key area of interest for researchers and environmentalists alike.
在生物学的广阔世界中,术语haustorial常用于描述某些植物和真菌所具有的特定结构或适应性。这些haustorial结构是专门的器官,使这些生物能够从其宿主中吸收养分。例如,寄生植物如藤蔓和扫帚草已经发展出haustorial系统,能够穿透宿主植物的组织,从而抽取维持其生存所需的重要养分。这种迷人的适应性凸显了生态系统中存在的复杂关系,其中一些物种以其他物种为代价而繁荣。haustorial的概念不仅限于植物;某些真菌也可以发现这一特征。菌根真菌与植物根系形成haustorial连接,增强两种生物之间的养分交换。在这种互利关系中,真菌为植物提供更好的水分和矿物质获取,而植物通过光合作用为真菌提供碳水化合物。这种共生互动对许多生态系统的健康至关重要,展示了haustorial结构如何促进合作而非竞争。理解haustorial适应性的作用可以揭示不同物种为生存所采用的进化策略。例如,寄生植物是从能够通过光合作用自行生产食物的自养祖先进化而来的。当它们适应依赖其他植物的生活方式时,它们的haustorial特征变得更加明显,使它们能够更有效地利用可用资源。这种策略的转变引发了关于自然界权力平衡以及对生物多样性和生态系统健康影响的有趣问题。此外,研究haustorial机制在农业和园艺中也具有实际应用价值。通过理解某些植物如何利用haustorial结构提取养分,农民和科学家可以开发更好的作物管理和害虫控制方法。例如,了解寄生植物的功能可能会导致防止作物损失的创新策略,而不仅仅依赖化学除草剂。相反,考虑到haustorial生物的生态互动的综合害虫管理方法可能促进可持续农业实践。总之,术语haustorial涵盖了一系列生物现象,说明了生物之间错综复杂的关系。无论是在寄生植物还是菌根真菌的背景下,haustorial适应性在养分获取和生态系统动态中发挥着至关重要的作用。通过研究这些独特的结构,我们可以获得关于地球生命复杂性的宝贵见解,以及维持这种复杂性的微妙平衡。探索haustorial机制不仅增强了我们对生物学的理解,还为解决农业和保护领域的挑战开辟了新的途径。随着我们继续揭示自然的奥秘,haustorial适应性的意义无疑将继续成为研究人员和环保主义者关注的重点领域。