Results 61 to 70 of about 3,884 (202)
Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Costa Rica
EFSA Journal, Volume 22, Issue 11, November 2024.Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Costa Rica.
EFSA Panel on Plant Health (PLH) +37 more
wiley +1 more source
Ecological Entomology, Volume 49, Issue 5, Page 719-733, October 2024.Host acclimation and heterospecific host switching directly alter feeding behaviours of the potato psyllid Bactericera cockerelli underlying pathogen transmission Reduction in feeding efficiency is exacerbated by psyllid infection with the plant pathogen Candidatus Liberibacter solanacearum Psyllid genotype is also an important factor, as the Central ...
Marco Gebiola, Kerry E. Mauck
wiley +1 more source
PLoS ONE, 2013 A systematic search for viral infection was performed in the isolated Kerguelen Islands, using a range of polyvalent genus-specific PCR assays. Barley yellow dwarf virus (BYDV) was detected in both introduced and native grasses such as Poa cookii.
Laurence Svanella-Dumas +3 more
doaj +1 more source
Symptoms on cotton plants inoculated with cotton leaf roll luteovirus in the presence or absence of a SSR marker linked to the resistance gene [PDF]
, 2011 The Cotton Leaf Roll Dwarf Virus (CLRDV) is the causal agent of the Cotton Blue Disease, an important disease of cotton in Brazil and other countries in South America.
Barroso, Paulo Augusto Vianna +5 more
core
Distribution of heterochromatin and rDNA on the holocentric chromosomes of the aphids Dysaphis plantaginea and Melanaphis pyraria (Hemiptera: Aphididae) [PDF]
, 2009 The structure of the holocentric chromosomes of the rosy apple aphid, Dysaphis plantaginea (2n = 12), and pear-grassaphid, Melanaphis pyraria (2n = 8), was studied using C-banding, NOR, Giemsa and fluorochrome staining, and fluorescent in ...
ANGELA CRINITI +5 more
core +1 more source
Archives of Insect Biochemistry and Physiology, Volume 116, Issue 3, July 2024.The proteins in gut‐derived brush border membrane vesicles from Bemisia tabaci and Myzus persicae were analyzed in triplicate via timsTOF mass spectrometry. The most abundant proteins associated with the gut plasma membrane and on the surface of the gut microvilli were identified.
Jaime Jiménez +4 more
wiley +1 more source
A note on four nonradioactive labeling systems for dot hybridization detection of potato viruses [PDF]
, 1991 Des clones d'ADN complémentaire ont été fabriqués à partir des ARN génomiques des virus S (PVS), X (PVX) et Y (PVY) de la pomme de terre (Solarium tuberosum). Les clones ont été sélectionnés pour leur spécificité par l'hybridation avec divers ARN viraux.
Asselin, A., Audy, P., Parent, J.-G.
core +1 more source
Within‐plant coexistence of viruses across nitrogen and phosphorus supply rates
Ecosphere, Volume 15, Issue 7, July 2024.Abstract Most species can be coinfected by multiple pathogens that may interact through shared resources (i.e., resource competition) or the host immune system (i.e., apparent competition). Community theory developed for free‐living organisms suggests that coinfecting pathogens can persist if they satisfy the mutual invasion criterion of coexistence ...
Amy E. Kendig +4 more
wiley +1 more source
The Plant Pathology Journal, 2017 Barley yellow dwarf virus (BYDV) belongs to Luteovirus and is limited only at phloem related tissues. An open reading frame (ORF) 4 of BYDV codes for the movement protein (MP) of BYDV gating plasmodesmata (PD) to facilitate virus movement.
Jiwon Ju +4 more
doaj +1 more source