Results 81 to 90 of about 1,898 (159)

Diversity of “ Candidatus Liberibacter asiaticus,” Based on the omp Gene Sequence [PDF]

Applied and Environmental Microbiology, 2005
ABSTRACT Huanglongbing (yellow dragon disease) is a destructive disease of citrus. The etiological agent is a noncultured, phloem-restricted alpha-proteobacterium, “ Candidatus Liberibacter africanus” in Africa and “ Candidatus Liberibacter asiaticus” in Asia. In this study, we used
Bastianel, C., Garnier-Semancik, Monique, Renaudin, Joël, Bove, Joseph, Eveillard, Sandrine   +4 more
openaire   +3 more sources

Beyond defense: microbial modifications of plant specialized metabolites alter and expand their ecological functions

New Phytologist, Volume 247, Issue 2, Page 518-526, July 2025.
Summary Plant specialized metabolites (PSMs) are compounds that are not involved in primary metabolism but instead confer other roles for the plant host, often related to ecological interactions. In the field of plant–microbe interactions, many PSMs have traditionally been considered for their roles in shaping interactions with pathogens.
Kerstin Unger, Matthew T. Agler
wiley   +1 more source

Mother knows worst? Fungal infection enhances corn flavonoid of wogonin to inhibit Conogethes punctiferalis larval growth

Plant Biotechnology Journal, Volume 23, Issue 6, Page 2254-2265, June 2025.
Schematic representation of Trichoderma asperellum infection affects the flavonoid content in corn and influences the gut microbiota and juvenile hormone pathway of Conogethes punctiferalis larvae leading to growth inhibition. Summary Pathogen infection in host plants can alter the attraction and adaptability of herbivorous insects.
Qian Li, Jiayu Li, Kaining Wu, Yue Tong, Aihuan Zhang, Yanli Du   +5 more
wiley   +1 more source

Candidatus Liberibacter africanus Candidatus Liberibacter americanus Candidatus Liberibacter asiaticus Pest Report to support the ranking of EU candidate priority pests

EFSA Supporting Publications
Abstract In 2022, EFSA was mandated by the European Commission's Directorate‐General for Health and Food Safety (M‐2022‐00070) to provide technical assistance on the list of Union quarantine pests qualifying as priority pests, as specified in Article 6(2) of Regulation (EU) 2016/2031 on protective measures against plant pests. As part of Task C, EFSA
Sara Tramontini, Stephen Parnell, Daria Rzepecka, Marica Scala, Federica Baldassarre, Berta Sánchez, Alexandre Nougadère, Sybren Vos, Anna Taglienti, Giorgia Bertinelli, Andrea Gentili, Lorenza Tizzani, Vincenza Ilardi, Sabrina Bertin   +13 more
openaire   +1 more source

The transcriptional activator LdtR from 'Candidatus Liberibacter asiaticus' mediates osmotic stress tolerance.

PLoS Pathogens, 2014
The causal agent of Huanglongbing disease, 'Candidatus Liberibacter asiaticus', is a non-culturable, gram negative, phloem-limited α-proteobacterium. Current methods to control the spread of this disease are still limited to the removal and destruction ...
Fernando A Pagliai, Christopher L Gardner, Lora Bojilova, Amanda Sarnegrim, Cheila Tamayo, Anastasia H Potts, Max Teplitski, Svetlana Y Folimonova, Claudio F Gonzalez, Graciela L Lorca   +9 more
doaj   +1 more source

De novo assembly and functional annotation of Citrus aurantifolia transcriptome from Candidatus Liberibacter asiaticus infected and non-infected trees

Data in Brief, 2020
Mexican lime (Citrus aurantifolia) belongs to the Rutaceae family and nowadays is one of the major commercial citrus crops in different countries. In Mexico, Mexican lime production is impaired by Huanglongbing (HLB) disease associated to Candidatus ...
Ángela Paulina Arce-Leal, Rocío Bautista, Edgar A. Rodríguez-Negrete, Miguel Ángel Manzanilla-Ramírez, José Joaquín Velázquez-Monreal, Jesús Méndez-Lozano, Eduardo R. Bejarano, Araceli G. Castillo, M. Gonzalo Claros, Norma Elena Leyva-López   +9 more
doaj   +1 more source

Unlocking agro‐ecosystem sustainability: exploring the bottom‐up effects of microbes, plants, and insect herbivores

Integrative Zoology, Volume 20, Issue 3, Page 465-484, May 2025.
Microorganism‐released metabolites, proteins, or toxins modulate plant‐based targets to regulate physiological processes such as phytohormone and nutrition balance and stress resistance. Microbes that affect plant physiological processes regulate the visual, olfactory, and gustatory cues associated with plants to attract or repel insect herbivores and ...
Wei ZHANG, Lukasz L. STELINSKI, Amr MOHAMED, Guangmin WANG, Gianluca TETTAMANTI, Moxian CHEN, Mingsheng HONG, Ella Z. DALY, Jan BRUIN, David RENAULT, Nemat O. KEYHANI, Qi ZHAO   +11 more
wiley   +1 more source

Mutations in the SWEET15 Sugar Transporter Gene Affect Response of Citrus to Huanglongbing Disease and Citrus Canker

Molecular Plant Pathology, Volume 26, Issue 5, May 2025.
Assays of knockouts in several SWEET genes show that SWEET15 mutations reduce levels of Xanthomonas citri pv. citri and “Candidatus Liberibacter asiaticus” in infected citrus plants, suggesting that SWEET15 is a susceptibility gene. ABSTRACT Bacterial diseases like huanglongbing (HLB) and citrus canker severely impact citrus production. HLB, caused by “
Archana Khadgi, Omar Zayed, Cintia H. D. Sagawa, Fei Zhang, Danelle K. Seymour, Vivian F. Irish   +5 more
wiley   +1 more source

Complete Genome Sequence of a Chinese Strain of “ Candidatus Liberibacter asiaticus”

Genome Announcements, 2013
ABSTRACT We report here the complete genome sequence of “ Candidatus Liberibacter asiaticus” (strain Guangxi-1). The 1,268,237-bp genome with a 36.5% G+C content comprises 1,141 open reading frames, 44 tRNAs, and 3 complete rRNAs in a circular chromosome.
Lin, Hong, Han, Cliff S., Liu, Binghao, Lou, Binghai, Bai, Xianjin, Deng, Chongling, Civerolo, Edwin L., Gupta, Goutam   +7 more
openaire   +2 more sources

Genome Sequence Resource of Flavobacterium spp. Strain CGRL1 and Strain CGRL2 Isolated from Citrus Huanglongbing-Infected Trees

PhytoFrontiers
Flavobacterium is a gram-negative bacterium commonly found in soil and water that also forms endophytic relationships with host organisms. This study reports the draft genome and taxonomic characterization of Flavobacterium spp.
Kosuke Yamada, Takashi Fujikawa, Kazuki Fujiwara   +2 more
doaj   +1 more source