Results 101 to 110 of about 12,835 (270)

Analysis of huanglongbing-associated RNA-seq data reveals disturbances in biological processes within Citrus spp. triggered by Candidatus Liberibacter asiaticus infection

Frontiers in Plant Science
IntroductionHuanglongbing (HLB), a disease that’s ubiquitous worldwide, wreaks havoc on the citrus industry. The primary culprit of HLB is the gram-negative bacterium Candidatus Liberibacter asiaticus (CLas) that infects the phloem, but its damaging ...
Ruimin Li, Ruimin Li, Xinyou Wang, Yanan Hu, Guiyan Huang, Guiyan Huang   +5 more
doaj   +1 more source

Huanglongbing: possível ameaça à citricultura catarinense?

Agropecuária Catarinense, 2017
Resumo - O Huanglongbing (HLB) é a principal doença dos citros no Brasil. É causado por bactérias do gênero “Candidatus Liberibacter” e transmitido pelo psilídeo-asiático-dos-citros, Diaphorina citri. Os sintomas do HLB são mosqueamento nas folhas (clorose assimétrica no limbo) e amarelecimento de ramos, além de os frutos mostrarem maturação irregular,
Rodolfo Vargas Castilhos, Eduardo Cesar Brugnara, Luana Aparecida Maro, Maria Cristina Canale   +3 more
openaire   +2 more sources

‘Candidatus Liberibacter Asiaticus’ Effector SECP8 Subverts Salicylic Acid‐Mediated Citrus Immunity via a Two‐Pronged Impairment of CsTCP15 Dimerization

Plant Biotechnology Journal, Volume 24, Issue 4, Page 2335-2349, April 2026.
ABSTRACT Citrus Huanglongbing (HLB), a devastating disease caused by the unculturable bacterium ‘Candidatus Liberibacter asiaticus’ (CLas), poses a severe threat to global citrus production. CLas secretes effectors to suppress host immune responses and facilitate its colonisation. Previously, the CLas effector SECP8 (CLIBASIA_05330) has been identified
Mingyue Qin, Rongyu Pan, Yaqian Shi, Pan Shen, Yuanjian Qiu, Xuejin Cui, Xuefeng Wang, Changyong Zhou, Shimin Fu   +8 more
wiley   +1 more source

The virulence function of RXLR effector PpE4 of Phytophthora parasitica is coupled with its cell death-inducing activity

Virulence
RXLR effectors secreted by Phytophthora pathogens are important virulence factors in suppressing plant immunity and facilitating pathogen infection. In addition to possessing a variety of functions, some RXLR effectors have been found to trigger host ...
Guiyan Huang, Yanan Hu, Nannan Lu, Yuling Meng, Weixing Shan   +4 more
doaj   +1 more source

Laboratory and field evaluation of acetic acid-based lures for male Asian citrus psyllid, Diaphorina citri. [PDF]

, 2019
The Asian citrus psyllid (ACP) is a vector of a pathogen associated with greening and thus a major problem in citriculture worldwide. Lures are much needed for improving ACP trapping systems for monitoring populations and surveillance.
Bento, José Mauricio S, Calvo, Carolina, de Carvalho, Rômulo Igor, de Freitas, Renato, Delfino, Jennifer Y, Esperança, Victoria, Gonzalez, Francisco, Leal, Walter S, Lehan, Benjamin J, Luvizotto, Rejane AG, Magnani, Rodrigo F, Miranda, Marcelo P, Mulinari, Tatiana Aparecida, Oehlschlager, Cameron A, Volpe, Haroldo XL, Zanardi, Odimar Z   +15 more
core   +1 more source

Life table analysis of Diaphorina citri (Hemiptera: Psyllidae) infesting sweet orange (Citrus sinensis) in São Paulo [PDF]

, 2012
An ecological life table for eggs and nymphs of Diaphorina citri Kuwayama (Hemiptera: Psyllidae) was constructed with data obtained from orange orchards (Citrus sinensis Osbeck) in 2 regions of the State of São Paulo, over 4 generations in the period ...
Aubert B., Bové J. M., Costa Lima A. M. da., Gómez Torres M. L., Halbert S. E., José R. P. Parra, Paulo E. B. Paiva, SAS Institute., Siveira Neto S., Southwood T. R. E., Tsai J. H., Tsai J. H.   +11 more
core   +1 more source

Effects of Huanglongbing on Florida Oranges

EDIS, 2011
This tri-fold brochure offers commercial citrus growers and other stakeholders’ succinct details about the effects of HLB, and presents important facts of HLB’s history in Florida, illustrated descriptions, and details regarding HLB’s effects on fruit yield, appearance, and quality. Includes author contact information.
Michelle Danyluk, Timothy M. Spann, Renée M. Goodrich-Schneider, Russell Rouseff, Charlie Sims   +4 more
openaire   +1 more source

A Bacterial Effector Hijacks NBR1 to Modulate Both Autophagy and Ubiquitination‐Mediated Degradation That Promotes Bacterial Infection

Plant Biotechnology Journal, Volume 24, Issue 4, Page 2492-2509, April 2026.
ABSTRACT Autophagy and the ubiquitin/26S proteasome system (UPS) play critical roles in the immune defence of the host against pathogen invasion. As a countermeasure, pathogens deploy effector proteins to subvert or hijack autophagy and UPS processes.
Yaqian Shi, Fang Fang, Xuejin Cui, Hongwei Shi, Zaiyu Yang, Xueyi Li, Changyong Zhou, Xuefeng Wang   +7 more
wiley   +1 more source

Red and White Kaolin Particle Films Enhance Growth and Yield of HLB-infected Sweet Orange Trees

HortScience
The Florida citrus industry is severely impacted by huanglongbing (HLB), a bacterial disease spread by the Asian citrus psyllid (Diaphorina citri), leading to reduced production and extensive management challenges.
Maryam Khalilzadeh, Myrtho O. Pierre, Anirban Guha, Juanpablo Salvatierra-Miranda, Christopher I. Vincent   +4 more
doaj   +1 more source

The Promise of Low‐Cost Metal‐Oxide Semiconductor Gas Sensors for Precision Agriculture

Advanced Sensor Research, Volume 5, Issue 3, March 2026.
Low‐cost MOS (metal‐oxide semiconductor) gas sensors are redefining smart farming. This review explores their role across soil monitoring, crop health assessment, and post‐harvest management. By addressing challenges of selectivity, signal drift, and data fusion, this work envisions MOS gas sensors as pivotal tools for intelligent, data‐driven, and ...
Ali Ahmad, Sandra Sendra, Jaime Lloret, Jinhe Bai, Erin Rosskopf, Francesco Di Gioia   +5 more
wiley   +1 more source