相关实验视频

Updated: Jun 25, 2025

Exploring the Root Microbiome: Extracting Bacterial Community Data from the Soil, Rhizosphere, and Root Endosphere

Exploring the Root Microbiome: Extracting Bacterial Community Data from the Soil, Rhizosphere, and Root Endosphere

Published on: May 2, 2018

成熟的水根中的内分层菌生体源自幼苗和土壤

Xianli Duan¹, Ruihong Zhou¹, Lixiang Cao²

¹School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China.

Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]

|May 27, 2024

概括

成熟大米植物中的内菌起源于种子和土壤. 这表明,从幼苗中用有益的真菌接种大米可能是植物健康的有效策略.

科学领域:

植物病理学植物病理学
菌类学菌类学是指菌类学.
农业科学农业科学

背景情况:

植物-真菌共生对于植物发育至关重要.
成熟植物 (土壤与种子) 中内菌的起源仍然不清楚.

研究的目的:

为了确定成熟的水根中的内菌的起源.
为了比较大米根,芽,树根球土壤和幼苗中的真菌群体.

主要方法:

基于Illumina的测序被用来分析真菌群落.
鉴定了真菌操作分类单位 (OTU),并对样本进行了比较.
使用统计分析 (PCA,NMDS) 来评估社区结构.

主要成果:

根球土壤中的真菌群落与幼苗中的真菌群落有很大的不同.
根系球土壤,芽和根中的真菌群体显示出更高的相似性.
播种真菌群落与成熟植物芽和根的真菌群落相似.

结论:

成熟大米植物中的内菌起源于幼苗 (垂直传播) 和根球土壤.
树球土壤有助于更大比例的真菌种群.
用从幼苗中分离出来的有益真菌接种大米是一种有前途的方法.

关键词:

底层层 (endosphere) 是一个内气层.这就是我的mycobiome.里索斯菲尔是什么意思里索斯菲尔是什么意思大米大米大米大米大米种子的种子种子种子种子

更多相关视频

Divergence of Root Microbiota in Different Habitats based on Weighted Correlation Networks

Divergence of Root Microbiota in Different Habitats based on Weighted Correlation Networks

Published on: September 25, 2021

Isolation and Analysis of Microbial Communities in Soil, Rhizosphere, and Roots in Perennial Grass Experiments

Isolation and Analysis of Microbial Communities in Soil, Rhizosphere, and Roots in Perennial Grass Experiments

Published on: July 24, 2018

相关概念视频

The Roles of Bacteria and Fungi in Plant Nutrition

The Roles of Bacteria and Fungi in Plant Nutrition

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.

Seed Structure and Early Development of the Sporophyte

Seed Structure and Early Development of the Sporophyte

Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains the precursor tissues for leaves, stem, and roots. The endosperm and cotyledons—seed leaves—act as the food reserves for the growing embryo.