利用小的细菌内细胞来改善植物健康和健康状况
Yulduzkhon Abdullaeva1, Gulsanam Mardonova2, Farkhod Eshboev3,4
1Institute of Molecular Microbiology and Biotechnology, University of Münster, Münster, Germany.
AIMS microbiology
|September 2, 2024
概括
内生菌通过改善营养吸收和激活植物防御来增强小 (Cicer arietinum) 的生长和耐压能力. 利用这些微生物可以在干旱地区开发弹性,生产力的品种.
科学领域:
- 农业科学 农业科学
- 微生物学 微生物学
- 植物科学 植物科学
背景情况:
- 内生菌在植物组织中无症状存在,为宿主植物提供了显著的好处.
- 这些微生物促进植物生长,增强营养的获取,并改善压力耐受性.
- 小 (Cicer arietinum) 与内植物进行互惠互动,这对其发育和健康至关重要.
研究的目的:
- 审查内菌在小种植中的有益作用.
- 探索内植物赋予生长促进和抗压力的机制.
- 突出内植物在开发可持续农业实践和弹性豆品种方面的潜力.
主要方法:
- 关于内菌和它们与小的相互作用的研究的文献综述.
- 分析包括营养物质溶解,植物激素生产和防御通路激活在内的机制.
- 探索生物技术在农业生产和生态系统稳定方面的应用.
主要成果:
- 内植物通过增强营养吸收 (P,K,N固定) 和植物激素产生 (auxins,cytokines,gibberellins) 来刺激小的生长.
- 它们通过产生抗微生物化合物和清除活性氧物种来改善植物对生物和非生物压力因素的防御.
- 内植物激活植物防御通路,赋予对病原体的抵抗力并增强对环境挑战的耐受性.
结论:
- 内生菌为小提供了巨大的好处,包括改善生长,营养状况和应激弹性.
- 利用这些有益的微生物是提高豆生产力的可持续战略,特别是在干旱和半干旱的环境中.
- 对内生植物与植物相互作用的进一步研究可以为农业可持续性和气候变化适应释放新的生物技术.
相关概念视频
01:59Plant Breeding and Biotechnology
18.8K
Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
18.8K
02:11The Roles of Bacteria and Fungi in Plant Nutrition
35.1K
Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.
35.1K
02:50Transgenic Plants
7.2K
Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
7.2K
00:53Transgenic Organisms
31.0K
Overview
31.0K
02:57Plant Tissue Culture
37.6K
Plant tissue culture is widely used in both primary and applied science. Applications range from plant development studies to functional gene studies, crop improvement, commercial micropropagation, virus elimination, and conservation of rare species.
37.6K
02:35Key Elements for Plant Nutrition
18.7K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
18.7K