Results 111 to 120 of about 11,395 (248)

Candidatus Liberibacter asiaticus accumulation in the phloem inhibits callose and reactive oxygen species

Plant Physiology, 2022
CLas inhibits callose deposition in the sieve pores and the accumulation of reactive oxygen species to favor its cell-to-cell movement.
Chiara Bernardini, Donielle Turner, Chunxia Wang, Stacy Welker, D. Achor, Yosvanis Acanda Artiga, R. Turgeon, A. Levy   +7 more
semanticscholar   +1 more source

Citrus CsACD2 Is a Target of Candidatus Liberibacter Asiaticus in Huanglongbing Disease1[OPEN]

Plant Physiology, 2020
Candidatus Liberibacter asiaticus targets citrus CsACD2 to promote devastating Huanglongbing disease. Citrus Huanglongbing (HLB), caused by Candidatus Liberibacter asiaticus (Las), is one of the most destructive citrus diseases worldwide, yet how Las ...
Zhiqian Pang, Li Zhang, G. Coaker, Wenbo Ma, S. He, Nian Wang   +5 more
semanticscholar   +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

Precision Editing of NLRS Improves Effector Recognition for Enhanced Disease Resistance

Advanced Science, Volume 13, Issue 10, 18 February 2026.
Precision engineering of plant NLR immune receptors enables rational design of enhanced pathogen resistance through mismatched pairing, domain swapping, and targeted mutagenesis. These approaches achieve multi‐fold expansion in recognition breadth while minimizing autoimmunity risks and fitness penalties.
Vinit Kumar, Vishwa I. P. W. A. Kumara, Pradeepa C. G. Bandaranayake, Dong Yawen, Yang‐Yang Gao, Junfeng Liu, Ge‐Fei Hao, Xiu‐Fang Xin   +7 more
wiley   +1 more source

A synthetic ‘essentialome’ for axenic culturing of ‘Candidatus Liberibacter asiaticus’

BMC Research Notes, 2022
Objective ‘Candidatus Liberibacter asiaticus’ (CLas) is associated with the devastating citrus ‘greening’ disease. All attempts to achieve axenic growth and complete Koch’s postulates with CLas have failed to date, at best yielding complex cocultures ...
Lulu Cai, Mukesh Jain, Alejandra Munoz-Bodnar, Jose C. Huguet-Tapia, Dean W. Gabriel   +4 more
doaj   +1 more source

Yellow canopy syndrome of sugarcane: A review of current knowledge and future research directions

Annals of Applied Biology, Volume 188, Issue 1, Page 48-63, January 2026.
Yellow Canopy Syndrome (YCS) is a complex issue affecting commercial sugarcane in Australia, first identified in Far North Queensland over a decade ago. It has spread across most cane‐growing regions in Queensland and poses a significant threat to the global sugarcane industry.
Hang Xu, Jacob A. Humpal, Bree A. L. Wilson, Gavin J. Ash, Kevin S. Powell   +4 more
wiley   +1 more source

The Complete Genome Sequence of ‘Candidatus Liberibacter americanus’, Associated with Citrus Huanglongbing

Molecular Plant-Microbe Interactions, 2014
Liberibacter spp. form a Rhizobiaceae clade of phloem-limited pathogens of limited host range. Two obligately parasitic species have been sequenced: ‘Candidatus Liberibacter asiaticus’, which causes citrus huanglongbing (HLB) worldwide, and ‘Ca.
Nelson A. Wulff, Shujian Zhang, João C. Setubal, Nalvo F. Almeida, Elaine C. Martins, Ricardo Harakava, Dibyendu Kumar, Luiz Thiberio Rangel, Xavier Foissac, Joseph M. Bové, Dean W. Gabriel   +10 more
doaj   +1 more source

Characterization of copy numbers of 16S rDNA and 16S rRNA of Liberibacter asiaticus and the implication in detection using quantitative PCR [PDF]

, 2009
Background Citrus Huanglongbing (HLB) is one of the most devastating diseases on citrus and is associated with Candidatus Liberibacter spp.. The pathogens are phloem limited and have not been cultured in vitro.
Jeong-soon Kim, Nian Wang
core   +2 more sources

Climate Change and Its Effects on Pest–Pathogen Complexes

Advances in Agriculture, Volume 2026, Issue 1, 2026.
Climate change is intensifying the complexity and severity of pest–pathogen interactions in agriculture, threatening global food security. Rising temperatures, elevated CO2 levels, shifting precipitation patterns, and extreme weather events are reshaping vector ecology, accelerating insect development, altering pathogen virulence, and disrupting plant ...
Ritesh Kumar, Shwetakshi Sharma, Manish K. Yadav, Mohammed Naimuddin, Nidhi Chaudhary   +4 more
wiley   +1 more source

Single chain antibodies against ‘Ca. Liberibacter asiaticus’ [PDF]

Journal of Citrus Pathology, 2014
Author(s): Yuan, Q.; Jordan, R.; Brlansky, R.H.; Minenkova, O.; Hartung, J.S. | Abstract: Antibodies are widely used as microbiological reagents, but antibodies that recognize ‘Ca. Liberibacter asiaticus’ are generally lacking.n We have developed and applied immunization and affinity screening methods to create a primary library of recombinant single ...
Yuan, Q., Jordan, R., Brlansky, R.H., Minenkova, O., Hartung, J.S.   +4 more
openaire   +3 more sources