Results 21 to 30 of about 32,409 (203)

Zebra chip-diseased potato tubers are characterized by increased levels of host phenolics, amino acids, and defense-related proteins

Physiological and Molecular Plant Pathology, 2012
Little is known about specific host chemistry effects on zebra chip disease symptom development in potatoes (Solanum tuberosum). This research compared chemical profiles and defense-related enzyme levels between non-symptomatic and zebra chip-symptomatic potato tubers. Levels of phenolics, five amino acids, peroxidases, polyphenol oxidases, chitinases,
Wallis, Christopher M., Chen, Jianchi, Civerolo, Edwin L.   +2 more
openaire   +4 more sources

Zebra chip and purple top: An overview on two emerging diseases of potato

International Journal of Research in Agronomy
Potatoes rich in vitamins, minerals, antioxidants were a life-saving food. But it’s yield suffers a huge loss due to disease-pest infestation. Emerging diseases pose significant threats to potato cultivation and its production.
Milan Ghosh, Tamalika Kumari, R. Mukhopadhyay   +2 more
semanticscholar   +2 more sources

Protein kinase R-like ER kinase (PERK) is involved in the endoplasmic reticulum stress response of its psyllid vector to Candidatus Liberibacter solanacearum infection [PDF]

Microbiology Spectrum
Vector-borne transmission of plant and animal pathogens requires active engagement of the vector’s immune system, as pathogens must overcome barriers and exploit host cellular mechanisms. Candidatus Liberibacter solanacearum (CLso) and C. L.
Ola Jassar, Murad Ghanim
doaj   +2 more sources

Naturally occurring spinach defensins confer tolerance to citrus greening and potato zebra chip diseases. [PDF]

Plant Biotechnol J
Padilla CS, Irigoyen SC, Ramasamy M, Damaj MB, Dominguez MM, Rossi D, Bedre RH, Dawson WO, El-Mohtar C, Irey MS, Mandadi KK.   +10 more
europepmc   +3 more sources

Variations in Zebra Chip Disease Expression and Tuber Biochemistry in Response to Vector Density. [PDF]

Phytopathology®, 2016
Zebra chip (ZC) disease, caused by ‘Candidatus Liberibacter solanacearum’, which is transmitted by the potato psyllid, has negatively affected potato production in the United States for over a decade. The present study was conducted to evaluate the affect of the number of bacteriliferous psyllids on ‘Ca. L.
A. Rashed, C. Wallis, F. Workneh, L. Paetzold, C. Rush   +4 more
semanticscholar   +3 more sources

Bacterial communities of the psyllid pest Bactericera cockerelli (Hemiptera: Triozidae) Central haplotype of tomato crops cultivated at different locations of Mexico [PDF]

PeerJ, 2023
Background The psyllid, Bactericera cockerelli, is an insect vector of ‘Candidatus Liberibacter’ causing “Zebra chip” disease that affects potato and other Solanaceae crops worldwide. In the present study, we analyzed the bacterial communities associated
Maria Goretty Caamal-Chan, Aarón Barraza, Abraham Loera-Muro, Juan J. Montes-Sánchez, Thelma Castellanos, Yolanda Rodríguez-Pagaza   +5 more
doaj   +2 more sources

Characterization of the Serralysin-Like Gene of 'Candidatus Liberibacter solanacearum' Associated with Potato Zebra Chip Disease. [PDF]

Phytopathology®, 2017
The nonculturable bacterium ‘Candidatus Liberibacter solanacearum’ is the causative agent of zebra chip disease in potato. Computational analysis of the ‘Ca. L. solanacearum’ genome revealed a serralysin-like gene based on conserved domains characteristic of genes encoding metalloprotease enzymes similar to serralysin.
A. Ravindran, Panatda Saenkham, J. Levy, C. Tamborindeguy, Hong Lin, D. Gross, E. Pierson   +6 more
semanticscholar   +3 more sources

Potato Zebra Chip Disease: A Phytopathological Tale [PDF]

Plant Health Progress, 2010
Potato zebra chip (ZC) disease is a relative newcomer to the world of important potato diseases. First reported in Mexico in the 1990s, by 2004-2005 the disease was causing serious economic damage in parts of Texas. ZC is now widespread in the south-western and central United States, Mexico, Central America, and was recently reported in New Zealand ...
James M. Crosslin, Joseph E. Munyaneza, Judith K. Brown, Lia W. Liefting   +3 more
openaire   +1 more source

Effects of Potato Psyllid Vector Density and Time of Infection on Zebra Chip Disease Development after Harvest and during Storage

American Journal of Potato Research, 2020
“ Candidatus Liberibacter solanacearum” (Lso) (=“ Candidatus Liberibacter psyllarous”) is an uncultured, phloem-limited bacterium that is associated with zebra chip disease (ZC) in potato ( Solanum tuberosum L.) and transmitted by the potato psyllid ...
E. Wenninger, N. Olsen, Jeffrey A. Lojewski, P. Wharton, Jennifer Dahan, A. Rashed, A. Karasev   +6 more
semanticscholar   +2 more sources

Ecology and management of Bactericera cockerelli and Candidatus Liberibacter solanacearum in New Zealand

Journal of Integrative Agriculture, 2020
The psyllid Bactericera cockerelli was first reported in New Zealand in 2006 and spread quickly throughout all potato growing regions. In 2009, B. cockerelli was associated with the plant pathogenic bacterium Candidatus Liberibacter solanacearum, the ...
Jessica VEREIJSSEN
doaj   +1 more source