Results 51 to 60 of about 7,256 (209)

Fusarium spp. Associated with Dendrobium officinale Dieback Disease in China

Journal of Fungi, 2022
A rare plant species of the Orchidaceae family, Dendrobium officinale is considered among the top ten Chinese medicinal herbs for its polysaccharide. Since 2021, when the dieback disease of D.
Seyed Ali Mirghasempour, Themis Michailides, Weiliang Chen, Bizeng Mao   +3 more
doaj   +1 more source

Xanthomonas euvesicatoria Associated With Outbreaks of Bacterial Blight of Onion in Central Brazil

Plant Pathology, Volume 75, Issue 4, July‐August 2026.
An investigation into bacterial blight (Xanthomonas euvesicatoria) outbreaks in Brazilian onions highlights the critical role of weeds and leftover soybeans as pathogen reservoirs. Effective disease control requires managing these alternative hosts. ABSTRACT Since 2018, outbreaks of typical bacterial blight caused by Xanthomonas have been observed in ...
Luciellen da Costa Ferreira, Angelica Rodrigues Alves, Wellington da Silva Macedo, Maurício Rossato, Valter Rodrigues Oliveira, Alice M. Quezado‐Duval   +5 more
wiley   +1 more source

Clonal deletion of self-reactive T cells in irradiation bone marrow chimeras and neonatally tolerant mice. Evidence for intercellular transfer of Mlsa. [PDF]

, 1989
Tolerance to Mlsa has been shown to be associated with clonal deletion of cells carrying TCR beta chain variable regions V beta 6 or V beta 8.1 in mice possessing I-E antigens.
D E Speiser, Schneider, R., R M Zinkernagel, Speiser, D.E., R Schneider, H R MacDonald, Zinkernagel, R.M., Hengartner, H., MacDonald, H.R., H Hengartner   +9 more
core   +1 more source

Shortcomings of the Commercial MALDI-TOF MS Database and Use of MLSA as an Arbiter in the Identification of Nocardia Species [PDF]

Frontiers in Microbiology, 2016
Nocardia species are difficult to identify, a consequence of the ever increasing number of species known and their homogeneous genetic characteristics. 16S rRNA analysis has been the gold standard for identifying these organisms, but proteomic techniques such as matrix-assisted laser desorption ionization-time of flight (MALDI-TOF MS) and housekeeping ...
Carrasco, Gema, Caballero, Juan de Dios, Garrido, Noelia, Valdezate, Sylvia, Cantón, Rafael, Saez-Nieto, Juan Antonio   +5 more
openaire   +5 more sources

Multilocus sequence analysis reveals different lineages of Pseudomonas anguilliseptica associated with disease in farmed lumpfish (Cyclopterus lumpus L.).

PLoS ONE, 2021
The bacterium Pseudomonas anguilliseptica has in recent years emerged as a serious threat to production of lumpfish in Norway. Little is known about the population structure of this bacterium despite its association with disease in a wide range of ...
Even Bysveen Mjølnerød, Hanne Katrine Nilsen, Snore Gulla, Andreas Riborg, Kirsten Liland Bottolfsen, Tom Wiklund, Debes Christiansen, Jesús Ángel López Romalde, Felix Scholz, Duncan John Colquhoun   +9 more
doaj   +1 more source

Identification and Antifungal Mechanism of a Novel Actinobacterium Streptomyces huiliensis sp. nov. Against Fusarium oxysporum f. sp. cubense Tropical Race 4 of Banana

Frontiers in Microbiology, 2021
Banana is an important fruit crop. Fusarium wilt caused by Fusarium oxysporum f. sp. cubense tropical race 4 (Foc TR4) seriously threatens the global banana industry. It is difficult to control the disease spread using chemical measures.
Dengfeng Qi, Liangping Zou, Dengbo Zhou, Miaoyi Zhang, Yongzan Wei, Lu Zhang, Jianghui Xie, Wei Wang   +7 more
doaj   +1 more source

Improving Peach Fruit Yield and Quality Using Foliar Application of Nano Chelated Zinc and Seaweed Extract (Spirulina platensis): A Multivariate Analysis Approach

Food Science &Nutrition, Volume 14, Issue 5, May 2026.
The combined application of nano‐zinc and Spirulina extract enhances peach yield, fruit firmness, and nutritional quality. An optimal treatment significantly improves fruit set (+107.5%), TSS, and vitamin C content. ABSTRACT The twenty‐seven identical peach trees were exposed to different levels of a Nano Chelated fertilizer contain 12% Zn and ...
Ahmed Isam Dawood, Saad Abdulmajeed Waheeb, Lina saadoun Abdul majeed, Heidar Meftahizadeh   +3 more
wiley   +1 more source

Concatenated MLSA marker NJ tree.

, 2019
Neighbor Joining (NJ) phylogeny of Providencia bacteria as reconstructed from concatenated MLSA marker nucleotide sequences. Terminal branches are labelled by genus, species and strain designations.
Rim Gargouri (7526264), Ines Ksentini (7526252), Houda Gharsallah (7526255), Mohieddine Ksantini (7526267), Christina Schuster (673075), Mohamed Ali Triki (4966486), Maryam Sahnoun (7526258), Sirine Hamli Amri (7526261), Andreas Leclerque (320830)   +8 more
core   +1 more source

Genotypic and phenotypic applications for the differentiation and species-level identification of achromobacter for clinical diagnoses.

PLoS ONE, 2014
The Achromobacter is a genus in the family Alcaligenaceae, comprising fifteen species isolated from different sources, including clinical samples. The ability to detect and correctly identify Achromobacter species, particularly A.
Margarita Gomila, Claudia Prince-Manzano, Liselott Svensson-Stadler, Antonio Busquets, Marcel Erhard, Deny L Martínez, Jorge Lalucat, Edward R B Moore   +7 more
doaj   +1 more source

Molecular Analysis of Bacterial Isolates From Necrotic Wheat Leaf Lesions Caused by Xanthomonas translucens, and Description of Three Putative Novel Species, Sphingomonas albertensis sp. nov., Pseudomonas triticumensis sp. nov. and Pseudomonas foliumensis sp. nov.

Frontiers in Microbiology, 2021
Xanthomonas translucens is the etiological agent of the wheat bacterial leaf streak (BLS) disease. The isolation of this pathogen is usually based on the Wilbrink’s-boric acid–cephalexin semi-selective medium which eliminates 90% of other bacteria, some ...
James T. Tambong, Renlin Xu, Suzanne Gerdis, Greg C. Daniels, Denise Chabot, Keith Hubbard, Michael W. Harding   +6 more
doaj   +1 more source