The Effect of Ice-Nucleation-Active Bacteria on Metabolic Regulation in Evergestis extimalis (Scopoli) (Lepidoptera: Pyralidae) Overwintering Larvae on the Qinghai-Tibet Plateau [PDF]
Insects, 2022 Evergestis extimalis (Scopoli) is a significant pest of spring oilseed rape in the Qinghai-Tibet Plateau. It has developed resistance to many commonly used insecticides.
Hainan Shao +3 more
doaj +2 more sources
Uncovering Candidate Pathogenicity Genes in Erwinia pyrifoliae YKB12327 via Tn5-insertion Mutagenesis [PDF]
Research in Plant DiseaseErwinia pyrifoliae is a gram-negative bacterial pathogen that commonly causes black shoot blight in pear and apple tree. Although the pathogenicity of this bacterial species is very similar to E.
Hualin Nie +8 more
doaj +2 more sources
Distribution of Rosaceae Plants in Burial Sites of Infected Host Plants and Determination of Black Shoot Blight Susceptibility by Artificial Inoculation [PDF]
Research in Plant DiseaseErwinia pyrifoliae is a necrotrophic pathogen that causes black shoot blight in Asian (Nashi) pears. Black shoot blight was first observed in pear trees in Korea in 1995. E.
Mi-Hyun Lee +4 more
doaj +3 more sources
Characterisation and Mutagenesis Study of An Alternative Sigma Factor Gene (hrpL) from Erwinia mallotivora Reveal Its Central Role in Papaya Dieback Disease [PDF]
Biology, 2020 The alternative sigma (σ) factor E, RpoE or HrpL, has been reported to be involved in stress- and pathogenicity-related transcription initiation in Escherichia coli and many other Gram-negative bacteria, including Erwinia spp. and Pseudomonas spp.
Amin-Asyraf Tamizi +5 more
doaj +2 more sources
Development of a Duplex Droplet Digital Polymerase Chain Reaction Assay for Simultaneous Quantitative Detection of Two Erwinia Species [PDF]
Research in Plant DiseaseFire blight and black shoot blight are two major bacterial diseases that affect apple and pear production in Korea and are caused by Erwinia amylovora and E. pyrifoliae, respectively.
Lin He, Mi-Hyun Lee, Jun Myoung Yu
doaj +3 more sources
Development of a real-time PCR method for the specific detection of the novel pear pathogen Erwinia uzenensis. [PDF]
PLoS ONE, 2019 Erwinia uzenensis is a plant-pathogenic bacterium, recently described in Japan, which infects pear trees, causing the 'bacterial black shoot disease of European pear' (BBSDP). Like other Erwinia pear pathogens, E.
Maria C Holeva +5 more
doaj +2 more sources
PhytoFrontiersErwinia pyrifoliae causes blight symptoms on pears (Pyrus spp.), apple (Malus spp.), and strawberry (Fragaria × ananassa), with up to 40% losses in strawberry observed during a 2013 outbreak in the Netherlands.
Jarred Yasuhara-Bell +2 more
doaj +2 more sources
Comparative genomic analysis of Chinese <i>Erwinia amylovora</i> strains reveals genetic variations, plasmid diversity, and potential common ancestor. [PDF]
IMetaOmicsThe bacterial pathogen Erwinia amylovora is the causative agent of fire blight, a devastating disease affecting rosaceous plants globally. Pathogenicity tests in immature pears demonstrated E. amylovora discovered in China exhibit different virulences. Through full‐genome sequencing and genetic variations assay, Each strain exhibited a chromosome size ...
Gong P +10 more
europepmc +2 more sources
Commodity risk assessment of Prunus persica and P. dulcis plants from Türkiye
EFSA Journal, Volume 21, Issue 1, January 2023., 2023 Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Prunus persica and P.
EFSA Panel on Plant Health (PLH) +31 more
wiley +1 more source
Commodity risk assessment of Prunus domestica plants from Ukraine
EFSA Journal, Volume 20, Issue 6, June 2022., 2022 Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Prunus domestica grafted on Prunus ...
EFSA Panel on Plant Health (PLH) +34 more
wiley +1 more source