Results 51 to 60 of about 14,114 (215)
First identification of the pathogen causing tumor malformations in holm oak in Spain [PDF]
, 2014 Aim of study: In recent years an increase in pests and diseases associated with truffle plantations has been detected in Spain. The appearance of tumor malformations in trunks and branches of Quercus ilex L. must be highlighted. These bumps have expanded
Barriuso Vargas, Juan J. +4 more
core +2 more sources
Journal of Applied Entomology, EarlyView.ABSTRACT The pear psyllid Cacopsylla pyri is a major pest of European pear orchards, responsible for significant yield losses. Its management is increasingly challenged by restrictions on synthetic active ingredients, resistance development, and the shift towards sustainable production systems.
Laura Depalo +3 more
wiley +1 more source
Search for alternate hosts of the coconut Cape St. Paul Wilt disease pathogen [PDF]
, 2008 Le jaunissement mortel, localement appelé Cape Saint Paul Wilt Disease (CSPW), est le fléau de l'industrie du cocotier au Ghana et est causé par un phytoplasme.
Dery, Sylvester Kuuna +4 more
core
Molecular characterization of a phytoplasma causing phyllody in clover and other herbaceous hosts in northern Italy [PDF]
, 1996 Red clover (Trifolium pratense) and Ladino clover (Trifolium repens) plants showing phytoplasma-associated symptoms (yellowing/reddening, virescence and phyllody) have been recovered in Friuli-Venezia Giulia, Italy.
Carraro L, Firrao G, GOBBI E., Locci R
core +1 more source
Pesticidi i fitomedicina, 2010 The first molecular analysis of samples collected in southern Backa (Serbia) confirmed the presence of aster yellows (16SrI) and stolbur phytoplasmas (16SrXII) in insects belonging to the family Cicadellidae, as well as in carrot plants where the insects were collected.
Tanja Drobnjakovic +7 more
openaire +4 more sources
Elucidating R‐gene‐mediated resistance to wheat dwarf virus in Triticum aestivum genotypes
Annals of Applied Biology, Volume 188, Issue 3, Page 947-961, May 2026.This study investigates R‐gene‐mediated resistance to wheat dwarf virus (WDV) among different wheat genotypes. Following inoculation with Psammotettix alienus (leafhoppers) and the subsequent appearance of characteristic symptoms such as yellowing and dwarfing, phenotypic responses were evaluated alongside molecular analyses, including quantification ...
Priyanka Krishnamurthy +3 more
wiley +1 more source
Pest categorisation of Hishimonus phycitis [PDF]
, 2018 24The Panelon Plant Health performed a pest categorisation of Hishimonusphycitis (Hemiptera: Cicadellidae) for the EU. H.phycitis is a well-defined species, occurring in tropical and subtropical Asian countries from Iran to Malaysia.
core +1 more source
Molecular Plant Pathology, Volume 27, Issue 5, May 2026.SDE4250 suppressed 26S proteasome activity by targeting CsRPN10 and enhancing its degradation via the proteasome pathway. This impairment of proteasome function subsequently attenuates SA‐mediated defence responses, thereby increasing citrus susceptibility to promote CLas infection.
Yalin Mei +7 more
wiley +1 more source
Insects, 2020 Insect vector feeding preference and behavior play important roles in pathogen transmission, especially for pathogens that solely rely on insect vector transmission.
De-Fen Mou +6 more
doaj +1 more source
Quantitative PCR assay for detection of bois noir phytoplasmas in grape and insect tissue [PDF]
, 2013 In Europe's vineyards "Bois noir" (BN) is an expanding yellows disease on Vitis vinifera. It is associated with phytoplasmas of the stolbur group (16SrXII-A).
Breuer, Michael +2 more
core +1 more source