Results 41 to 50 of about 6,647 (209)

Evaluation of the Effect of ‘Candidatus Liberibacter Solanacearum’ Haplotypes in Tobacco Infection

Agronomy, 2023
‘Candidatus Liberibacter solanacearum’ (Lso) is a phloem-limited bacterial plant pathogen infecting solanaceous plants in the Americas and New Zealand and is associated with diseases of apiaceous crops in Europe, Northern Africa, and the Middle East ...
Julien G. Levy, Azucena Mendoza-Herrera, Naveed Merchant, Katherine M. Berg-Falloure, Michael V. Kolomiets, Cecilia Tamborindeguy   +5 more
doaj   +1 more source

Psyllid Biology: Expressed Genes in Adult Asian Citrus Psyllids, Diaphorina citri Kuwayama [PDF]

The Open Entomology Journal, 2009
Where it occurs the Asian citrus psyllid, Diaphorina citri, Kuwayama (Hemiptera: Psyllidae) is considered the primary vector of Huanglongbing, HLB, disease of citrus trees. The plant pathogenic bacterium associated with HLB causes economic losses to citrus industries worldwide. To better understand the general biology of D.
W. B. Hunter, S. E. Dowd, C. S. Katsar, R. G. Shatters Jr, C. L. McKenzie, D. G. Hall   +5 more
openaire   +1 more source

The Tomato and Laurel Psyllids [PDF]

Journal of Economic Entomology, 1917
n ...
openaire   +2 more sources

National tomato potato psyllid and zebra chip surveillance

, 2023
Tomato potato psyllid (TPP), Bactericera cockerelli, is one of the world’s most destructive horticultural pests. This is because the psyllid acts as a vector for the bacterium Candidatus Liberibacter solanacearum (CLso) which causes Zebra chip disease ...
Moir, Melinda L.
core   +3 more sources

A Transcriptomics Approach Reveals Putative Interaction of Candidatus Liberibacter Solanacearum with the Endoplasmic Reticulum of Its Psyllid Vector

Insects, 2019
Candidatus Liberibacter solanacerum (CLso), transmitted by Bactericera trigonica in a persistent and propagative mode causes carrot yellows disease, inflicting hefty economic losses.
Saptarshi Ghosh, Ola Jassar, Svetlana Kontsedalov, Galina Lebedev, Chunxia Wang, Donielle Turner, Amit Levy, Murad Ghanim   +7 more
doaj   +1 more source

Psyllid rearing experiment.

, 2012
(A) Box-and-whiskers plot denoting the distribution of psyllid eggs/plant by flowering status; (B) Box-and-whiskers plot representing the distribution of psyllid nymphs/plant by flowering status ...
David R. Horton (119111), Peter J. Landolt (119122), Thomas Seth Davis (119104), Joseph E. Munyaneza (119117)   +3 more
core   +1 more source

Susceptibility of Diaphorina citri to Irradiation with UV-A and UV-B and the Applicability of the Bunsen–Roscoe Reciprocity Law

Insects, 2023
Populations of Diaphorina citri decline with elevation and, in a study in Bhutan, were rarely found above 1200 m ASL. The impact of ultraviolet (UV) radiation, particularly UV-B, on immature stages of the psyllid was proposed as limiting factor.
Sabina Parajuli, George Andrew Charles Beattie, Paul Holford, Chuping Yang, Yijing Cen   +4 more
doaj   +1 more source

Interaction of the jumping plant-louse Mastigimas anjosi (Hemiptera: Calophyidae) nymphs by Polybia platycephala (Hymenoptera: Vespidae) in Cedrela fissilis (Meliaceae) trees

Acta Zoológica Lilloana
Mastigimas anjosi (Hemiptera: Calophyidae) is a psyllid that attacks commercially important trees such as Cedrela fissilis, whose control is carried out mainly through the use of insecticides. Among the symptoms of M.
Laura Tereza Inácio Borges, Glauco Cássio de Sousa Oliveira, Marcos Magalhães de Souza   +2 more
doaj   +1 more source

Uncovering Symbionts Across the Psyllid Tree of Life and the Discovery of a New Liberibacter Species, “Candidatus” Liberibacter capsica

Frontiers in Microbiology, 2021
Sap-feeding insects in the order Hemiptera associate with obligate endosymbionts that are required for survival and facultative endosymbionts that can potentially modify resistance to stress, enemies, development, and reproduction.
Younghwan Kwak, Penglin Sun, Venkata RamaSravani Meduri, Diana M. Percy, Kerry E. Mauck, Allison K. Hansen   +5 more
doaj   +1 more source

Risk management externalities in agrifood supply chains

American Journal of Agricultural Economics, EarlyView.
Abstract Firms may under‐ or over‐invest in risk management from the social planner's perspective, resulting in a negative externality on other economic agents in the supply chain. The externality of risk management is particularly relevant for agrifood supply chains, which frequently experience disruptions and play a primary role in preventing major ...
Jeffrey Hadachek, Meilin Ma
wiley   +1 more source