Search results for "Diaphorina citri"

showing 2 items of 2 documents

Development of a specific assay using RISA for detection of the bacterial agent of 'basses richesses' syndrome of sugar beet and confirmation of a Pe…

2007

International audience; A technique for the specific diagnosis in insects of SBRp (the γ-3 proteobacterium associated with the syndrome ‘basses richesses’ (SBR) of sugar beet crops in eastern France), using the RISA (rDNA intergenic spacer analysis) technique, was developed. PCR using the Alb1/Oliv1 primer pair specifically amplified a 16S-ITS region of SBRp and produced a characteristic DNA fingerprint. This PCR assay did not detect other closely related organisms, including the Arsenophonus endosymbiont of Diaphorina citri, the secondary endosymbiont of Glycaspis brimblecombei, or ‘Candidatus Phlomobacter fragariae’, a related phytopathogenic γ-3 proteobacterium. Six different ribosomal o…

Diaphorina citri[SDV]Life Sciences [q-bio]Plant ScienceHorticultureMicrobiologylaw.invention03 medical and health scienceslawGeneticsCicadomorphaPolymerase chain reaction030304 developmental biology0303 health sciencesbiology030306 microbiologyfungiRIBOSOMAL OPERONRibosomal RNAbiology.organism_classificationCixiidaeDNA profilingPhytoplasmaSTOLBUR PHYTOPLASMAPROTEOBACTERIAINSECT VECTORSSugar beetAgronomy and Crop Science
researchProduct

Maladie du huanglongbing

2019

Maladie du huanglongbing. Analyse du risque phytosanitaire pour l’Union européenne

risque phytosanitairedisséminationhuanglongbingexpertise scientifiquephytopathogenic bacteriaTrioza erytreaeCandidatus Liberibacter africanusplant introductionintroduction de plantesCitrus spp.Union européenneRutaceaeCandidatus Liberibacter asiaticuspathologie végétale[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacybactérie phytopathogèneanalyse de risques[SDV.SA] Life Sciences [q-bio]/Agricultural sciencesétat de l'artCandidatus Liberibacter americanusanalyse de risque phytosanitaire (ARP)région méditerrannéenneinsect vectorsvecteur de transmission des maladiesMurraya paniculatafilière économiqueHLBagrumeDiaphorina citrioutbreakspsylle vecteurinsecte vecteurépidémie
researchProduct