The species is an important plant pathogen that can cause plant diseases in grassland, leading to the degradation of grassland quality. However, the morphology of is greatly affected by environmental factors, which makes it difficult to identify its species. In addition, the pathogenic ability of different species in plants has not been fully studied. In this study, isolates were obtained from grassland herbaceous plants via tissue separation. Through morphological means and based on ITS, , and gene sequences, we compared and constructed polygenic phylogenetic trees to classify and identify the species. In addition, the pathogenicity of different species was also analyzed. The results showed that a total of 24 strains were successfully isolated from grassland, from which ten species were identified: , , , , , etc. and were included in four complexes: species complex (FIESC), species complex (FOSC), species complex (FTSC), and species complex (FSAMSC). Pathogenicity tests demonstrated that except for QJ5211, QJ203, and QJ1662, other species had different degrees of pathogenic ability. This is the first study that discusses the effect of on grassland disease control in this area. This study further provides clear pathogen information for the prevention and control of grassland diseases.

Download full-text PDF

Source
http://dx.doi.org/10.3390/microorganisms13010113DOI Listing

Publication Analysis

Top Keywords

species complex
16
species
12
pathogenicity species
8
herbaceous plants
8
identify species
8
species addition
8
pathogenic ability
8
grassland
7
identification pathogenicity
4
species herbaceous
4

Similar Publications

Group A basic leucine zipper (bZIP) transcription factors play critical roles in abscisic acid (ABA) signaling and plant development. In Arabidopsis thaliana, these factors are defined by a highly conserved core bZIP domain, and four conserved domains throughout their length: three at the N-terminus (C1 to C3) and a phosphorylatable C-terminal SAP motif located at the C4 domain. Initially, members such as ABI5 and ABFs were studied for their roles in ABA signaling during seed germination or stress responses.

View Article and Find Full Text PDF

Mitochondrial Dysfunction in HFpEF: Potential Interventions Through Exercise.

J Cardiovasc Transl Res

January 2025

Cardiac Regeneration and Ageing Lab, Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, 226011, China.

HFpEF is a prevalent and complex type of heart failure. The concurrent presence of conditions such as obesity, hypertension, hyperglycemia, and hyperlipidemia significantly increase the risk of developing HFpEF. Mitochondria, often referred to as the powerhouses of the cell, are crucial in maintaining cellular functions, including ATP production, intracellular Ca regulation, reactive oxygen species generation and clearance, and the regulation of apoptosis.

View Article and Find Full Text PDF

In situ remediation of oil-contaminated soils by ozonation: Experimental study and numerical modeling.

Chemosphere

January 2025

Institute of Chemical Engineering Sciences, Foundation for Research and Technology Hellas (FORTH/ICE-HT), 26504, Patras, Greece. Electronic address:

The goal of the present work is to quantify the performance of ozonation as a method for the in situ remediation of soils polluted at varying degree with different types of hydrocarbons, and assess its applicability, in terms of remediation efficiency, cost factors, and environmental impacts. Ozonation tests are conducted on dry soil beds, for three specific cases: sandy soil contaminated with low, moderate and high concentration of a non-aqueous phase liquid (NAPL) consisting of equal concentrations of n-decane, n-dodecane, and n-hexadecane; sandy soil polluted with diesel fuel; oil-drilling cuttings (ODC). The transient changes of the concentration of the total organic carbon (TOC), total petroleum hydrocarbons (TPH), polycyclic aromatic hydrocarbons (PAHs), and soluble chemical oxygen demand (SCOD) in soil and carbon dioxide (CO), carbon monoxide (CO), volatile organic compounds (VOCs), and ozone (O) in exhaust gases are recorded.

View Article and Find Full Text PDF

Ammonia (NH) holds promise as a carbon-free fuel. Blending it with highly reactive fuels could efficiently alleviate issues such as slow burning rates and narrow flammability ranges. Ethanol (CHOH) offers the advantage of carbon neutrality and has a high-octane rating.

View Article and Find Full Text PDF

Human embryo implantation: The complex interplay between endometrial receptivity and the microbiome.

J Reprod Immunol

January 2025

Chengdu Fifth People's Hospital, (School of Medical and Life Sciences/Affiliated Fifth People's Hospital, Chengdu University of Traditional Chinese Medicine), Chengdu, China. Electronic address:

The endometrial and vaginal microbiota have co-evolved with the reproductive tract and play a key role in both health and disease. However, the difference between endometrial and vaginal microbiota, as well as their association with reproductive outcomes in women undergoing frozen embryo transfer, remains unclear. 120 women who underwent in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) and whole embryo freezing were enrolled.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!