Results 41 to 50 of about 14,828 (122)

Fungal infection affects sexual signalling and mate choice in the sugarcane borer

Ecological Entomology, EarlyView.
Fungus‐infected Diatraea saccharalis females exhibit enhanced attractiveness to males in wind tunnel assays. Fungal infection alters the pheromone profile of females, increasing the relative abundance of Z9‐16: Ald, a minor but behaviourally active component of the species' sex pheromone blend.
Amanda C. Tuler, Arodi P. Favaris, Flávia P. Franco, José Mauricio S. Bento   +3 more
wiley   +1 more source

Ultrastructures of Candidatus Liberibacter asiaticus and its damage in huanglongbing (HLB) infected citrus

, 2009
Candidatus Liberibacter asiaticus is not cultured in media and there is insufficient information on the movement of the pathogen in citrus plants. Samples were collected from infected citrus plants grown in Ulu Pakar, Terengganu, Malaysia and they show ...
Shokrollah, Hajivand, Abdullah, Siti Nor Akmar, Sijam, Kamaruzaman, Abdullah, Thohirah Lee   +3 more
core   +1 more source

Confirmation of the Sequence of ‘Candidatus Liberibacter asiaticus’ and Assessment of Microbial Diversity in Huanglongbing-Infected Citrus Phloem Using a Metagenomic Approach

Molecular Plant-Microbe Interactions, 2009
The citrus disease Huanglongbing (HLB) is highly destructive in many citrus-growing regions of the world. The putative causal agent of this disease, ‘Candidatus Liberibacter asiaticus’, is difficult to culture, and Koch's postulates have not yet been ...
Heather L. Tyler, Luiz F. W. Roesch, Siddarame Gowda, William O. Dawson, Eric W. Triplett   +4 more
doaj   +1 more source

Low Rates of Kaolin in Different Application Periods Reduce Diaphorina citri Population and Huanglongbing Incidence in Commercial Citrus Orchards

Journal of Applied Entomology, EarlyView.
ABSTRACT Huanglongbing (HLB) is the most destructive citrus disease worldwide, and it has been disseminated by the Asian citrus psyllid Diaphorina citri, the vector of the causing agent Candidatus Liberibacter asiaticus. Although processed kaolin reduces psyllid infestation, long‐term field data from commercial orchards are limited.
Marcelo Pedreira de Miranda, Wellington Ivo Eduardo, Renato Beozzo Bassanezi, Eduardo Augusto Girardi, Haroldo Xavier Linhares Volpe   +4 more
wiley   +1 more source

Curent Situation of “Candidatus Liberibacter asiaticus” in Guangdong, China, Where Citrus Huanglongbing Was First Described

Journal of Integrative Agriculture, 2012
Citrus Huanglongbing (HLB, yellow shoot disease) was first observed in the coastal Chaoshan Plain of Guangdong Province, China, in the late 19th century based on descriptions of yellow shoot symptoms.
Xiao-ling DENG, Yi-di GAO, Jian-chi CHEN, Xue-lian PU, Wei-wen KONG, Hua-ping LI   +5 more
doaj   +1 more source

A Systematic Map to Identify Knowledge Gaps on a Vector of Citrus Greening Diseases: The African Citrus Triozid, Trioza erytreae (Del Guercio, 1918) (Hemiptera: Triozidae)

Journal of Applied Entomology, EarlyView.
ABSTRACT Globally, citrus production areas are threatened by greening diseases, also known as Huánglóngbíng (HLB), associated with phloem‐limited gram‐negative species of the genus Candidatus Liberibacter. Those pathogens are transmitted by either the Asian citrus psyllid, Diaphorina citri Kuwayama 1908 (Hemiptera: Psyllidae), or the African citrus ...
Kevin Malod, Evans Mauda, Aruna Manrakhan, Christopher W. Weldon   +3 more
wiley   +1 more source

Rootstock Influence on Growth and Mineral Content of Citrus limon and Citrus sinensis cv. Valencia Inoculated with Candidatus Liberibacter Asiaticus

Agronomy, 2020
Huanglongbing (HLB) reduces the growth and development of citrus and induces changes in secondary metabolites such as flavonoids, limonoids, and polyamines.
Criseida Alhelí Sáenz-Pérez, Eduardo Osorio-Hernández, Benigno Estrada-Drouaillet, Sergio Castro-Nava, Rafael Delgado-Martínez, Claudia Magdalena López-Badillo, Raúl Rodríguez-Herrera   +6 more
doaj   +1 more source

Rootstock impacts on citrus flush dynamics, vegetative growth, and Diaphorina citri infestation and dispersion: Implications for huanglongbing management

Pest Management Science, Volume 82, Issue 9, Page 8795-8809, September 2026.
Dwarfing citrus rootstocks restrict flush shoot growth on the scion, thereby reducing Asian citrus psyllid infestation, dispersal, and huanglongbing (HLB) progression. These findings support the use of dwarfing rootstocks as an effective cultural strategy in integrated HLB management for citrus orchards.
Deived Uilian de Carvalho, Eduardo Augusto Girardi, Wellington Ivo Eduardo, Haroldo Xavier Linhares Volpe, Fernando Alves de Azevedo, Marcelo Pedreira de Miranda, Renato Beozzo Bassanezi   +6 more
wiley   +1 more source

Extracts From Perilla frutescens and Artemisia argyi Offer a Novel Strategy for Sustainable Integrated Management of Citrus Huanglongbing

Journal of Sustainable Agriculture and Environment, Volume 5, Issue 3, September 2026.
Schematic summarizing the triple functions of Perilla frutescent and Artemisia argyi extract against the citrus HLB, encompassing psyllid repellency, plant immune activation and pathogen reduction. ABSTRACT Citrus Huanglongbing (HLB), a devastating global citrus disease caused by the unculturable phloem‐limited bacterium Candidatus Liberibacter ...
Libo Wu, Weiping Zhu, Shaolong Zhang, Hang Chen, Yu Shi, Chunxi Zhao, Gecheng Ouyang, Hao Liu, Xiaolin Xie, Wenli Chen   +9 more
wiley   +1 more source

Tetranucleotide frequency correlation coefficients (TETRA) of eleven prophage sequences from ‘Candidatus Liberibacter’ species and Liberibacter crescens.

, 2017
CLso, ‘Candidatus Liberibacter solanacearum’; CLaf, ‘Candidatus Liberibacter africanus’; CLas, ‘Candidatus Liberibacter asiaticus’; CLam, ‘Candidatus Liberibacter americanus’; and Lcr, Liberibacter crescens.
Thomas Schott (3716542), Jinhui Wang (37220), Anne I. Nissinen (3716536), Minna Pirhonen (124314), Grant R. Smith (3716545), Sarah M. Thompson (3716539), Minna Haapalainen (3716533)   +6 more
core   +1 more source