induced resistance

简明释义

感抗诱导阻力

英英释义

Induced resistance refers to a plant's ability to activate its defense mechanisms in response to a specific stimulus, such as pathogen attack or environmental stress.

诱导抗性是指植物在面对特定刺激(如病原体攻击或环境压力)时激活其防御机制的能力。

例句

1.Research has shown that certain fungi can promote induced resistance 诱导抗性 in neighboring plants.

研究表明,某些真菌可以促进邻近植物的诱导抗性 induced resistance

2.Farmers often apply specific treatments to trigger induced resistance 诱导抗性 in crops before the onset of disease.

农民通常在疾病发生之前施用特定处理以触发作物的诱导抗性 induced resistance

3.The application of natural extracts has been found to enhance induced resistance 诱导抗性 in various plant species.

发现天然提取物的应用可以增强多种植物的诱导抗性 induced resistance

4.The study demonstrated that the plant's ability to develop induced resistance 诱导抗性 can significantly reduce the impact of pests.

研究表明,植物发展诱导抗性 induced resistance的能力可以显著减少害虫的影响。

5.By understanding the mechanisms behind induced resistance 诱导抗性, scientists can develop more effective pest control strategies.

通过理解诱导抗性 induced resistance背后的机制,科学家可以开发更有效的害虫控制策略。

作文

In the field of biology and agriculture, the term induced resistance refers to a plant's ability to enhance its defense mechanisms in response to certain stimuli, such as pathogens or environmental stressors. This phenomenon is crucial for the survival of plants, allowing them to adapt to various challenges they face throughout their life cycle. Understanding induced resistance not only helps scientists develop more resilient crops but also contributes to sustainable agricultural practices that can minimize the use of chemical pesticides.Plants have evolved various strategies to defend themselves against herbivores and pathogens. One of these strategies involves the activation of specific genes that lead to the production of defensive compounds when they are attacked. This process is known as induced resistance. For example, when a plant is infected by a pathogen, it may produce phytoalexins, which are antimicrobial compounds that inhibit the growth of the pathogen. Additionally, the plant may release volatile organic compounds that attract natural predators of the herbivores attacking it.Research has shown that induced resistance can be triggered by a variety of factors, including physical damage, chemical signals from other plants, or even beneficial microorganisms in the soil. For instance, when a neighboring plant is damaged, it can release signaling molecules that alert nearby plants to prepare their defenses. This form of communication among plants highlights the complex interactions within ecosystems and emphasizes the importance of understanding induced resistance in promoting plant health and resilience.Moreover, the concept of induced resistance extends beyond plants. In the realm of medicine, researchers are exploring ways to induce resistance in human immune systems to combat diseases, including cancer and infectious diseases. By understanding how the body can be stimulated to enhance its immune response, scientists hope to develop more effective vaccines and therapies. This cross-disciplinary approach demonstrates the broad applicability of the principles underlying induced resistance.In agriculture, harnessing induced resistance can lead to the development of crops that require fewer chemical inputs while maintaining high yields. For example, breeding programs can focus on selecting plants that naturally exhibit strong induced resistance responses. Additionally, biotechnological approaches, such as gene editing and the application of beneficial microbes, can further enhance a plant's ability to induce resistance against pests and diseases.The benefits of utilizing induced resistance in agriculture are manifold. Not only does it promote a healthier environment by reducing reliance on chemical pesticides, but it also supports food security by increasing crop resilience against climate change and emerging pests. As global populations continue to rise, the need for sustainable agricultural practices becomes increasingly urgent.In conclusion, induced resistance is a fascinating and vital concept that plays a significant role in the survival of plants and the advancement of agricultural practices. By enhancing our understanding of this phenomenon, we can develop innovative strategies to improve crop resilience, reduce chemical usage, and ultimately contribute to a more sustainable future. The exploration of induced resistance in both plants and humans opens up new avenues for research and application, highlighting the interconnectedness of biological systems and the importance of protecting our natural resources.

在生物学和农业领域,术语诱导抗性指的是植物在面对病原体或环境压力等特定刺激时增强自身防御机制的能力。这种现象对于植物的生存至关重要,使它们能够适应在生命周期中面临的各种挑战。理解诱导抗性不仅有助于科学家开发更具韧性的作物,还有助于可持续农业实践,减少化学农药的使用。植物已经进化出多种策略来抵御食草动物和病原体。其中一种策略是当植物受到攻击时,激活特定基因以产生防御化合物。这个过程被称为诱导抗性。例如,当植物感染病原体时,它可能会产生植物抗生素,这是一种抑制病原体生长的抗微生物化合物。此外,植物可能会释放挥发性有机化合物,以吸引捕食攻击它的食草动物的天敌。研究表明,诱导抗性可以通过多种因素触发,包括物理损伤、其他植物的化学信号,甚至土壤中的有益微生物。例如,当邻近植物受损时,它可以释放信号分子,提醒附近植物准备防御。这种植物之间的交流形式突显了生态系统内复杂的相互作用,并强调了理解诱导抗性在促进植物健康和韧性方面的重要性。此外,诱导抗性的概念不仅限于植物。在医学领域,研究人员正在探索如何在人体免疫系统中诱导抵抗力,以对抗疾病,包括癌症和传染病。通过理解身体如何被刺激以增强其免疫反应,科学家希望开发出更有效的疫苗和疗法。这种跨学科的方法展示了诱导抗性背后原理的广泛适用性。在农业中,利用诱导抗性可以导致开发出需要更少化学投入而仍能保持高产的作物。例如,育种项目可以集中选择自然表现出强烈诱导抗性反应的植物。此外,生物技术方法,如基因编辑和有益微生物的应用,可以进一步增强植物对害虫和疾病的诱导抗性。在农业中利用诱导抗性的好处是多方面的。它不仅通过减少对化学农药的依赖来促进更健康的环境,还通过提高作物对气候变化和新出现害虫的韧性来支持粮食安全。随着全球人口的不断增长,对可持续农业实践的需求变得愈加紧迫。总之,诱导抗性是一个迷人且至关重要的概念,在植物生存和农业实践发展中发挥着重要作用。通过增强我们对这一现象的理解,我们可以开发创新策略来改善作物韧性、减少化学使用,并最终为更可持续的未来做出贡献。在植物和人类中探索诱导抗性开辟了新的研究和应用途径,突显了生物系统的相互关联性及保护自然资源的重要性。

相关单词

induced

induced详解:怎么读、什么意思、用法