P. Sobiczewski
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View article: BIOLOGICAL CONTROL OF FRUIT CROPS DISEASES AFTER HARVEST
BIOLOGICAL CONTROL OF FRUIT CROPS DISEASES AFTER HARVEST Open
This article provides an overview of the use of microbial antagonists (fungi, bacteria, and yeast) as biological control agents against various pathogenic fungi that cause post-harvest rotting of fruit crops. From a review of the literatur…
View article: Comparison of the actual release dates of ascospores of the fungus Venturia inaequalis with those predicted by selected simulation models in an apple orchard in Central Poland
Comparison of the actual release dates of ascospores of the fungus Venturia inaequalis with those predicted by selected simulation models in an apple orchard in Central Poland Open
The research was conducted in 2014-2017 in a multi-cultivar apple orchard in the Experimental Orchard of the National Institute of Horticultural Research (IO-PIB) in Dąbrowice near Skierniewice. To determine the actual Venturia inaequalis …
View article: The history of fire blight biocontrol with Gram-negative bacteria and bacteriophages
The history of fire blight biocontrol with Gram-negative bacteria and bacteriophages Open
Fire blight caused by bacterium Erwinia amylovora is one of the most damaging diseases of apple and pear trees and many other plant species of the Rosaceae family. So far, it has been detected in almost all areas of pome fruit cultivation …
View article: Postępy w hodowli odpornościowej jabłoni na zarazę ogniową
Postępy w hodowli odpornościowej jabłoni na zarazę ogniową Open
The paper presents the most important issues concerning the breeding of apple trees resistant to fire blight, which creates great opportunities to increase the efficiency of apple fruit production without the use of other protection metho…
View article: Forecasting apple scab and assessment of disease risk based on indications of selected models
Forecasting apple scab and assessment of disease risk based on indications of selected models Open
The paper presents a review of the most important research achievements in the field of signaling the threat of apple scab – the most dangerous disease of apple trees. The first criteria for determining the conditions and timing of leaf in…
View article: Evaluation of antagonistic mechanisms of bacterial species recognized for the first time for their biocontrol activity against fire blight (Erwinia amylovora)
Evaluation of antagonistic mechanisms of bacterial species recognized for the first time for their biocontrol activity against fire blight (Erwinia amylovora) Open
The results of our previous studies showed that 8 examined bacterial strains originating from the apple phyllosphere or soil environment showed both antagonistic activity towards E. amylovora and the protective ability of apple flowers and…
View article: Plant and Human Pathogenic Bacteria Exchanging their Primary Host Environments
Plant and Human Pathogenic Bacteria Exchanging their Primary Host Environments Open
Adaptation of plant and human pathogenic bacteria to niches of existence differing from their original ones is a sophisticated mechanism for survival. Research indicates that certain plant bacterial pathogens are capable of causing disease…
View article: Bakterie w środowisku roślin - wrogowie i sprzymierzeńcy
Bakterie w środowisku roślin - wrogowie i sprzymierzeńcy Open
Spośród poznanych dotychczas ponad 10000 hodowalnych gatunków bakterii, ponad 150 powoduje choroby roślin. Ze względu na ich objawy fitopatogeny bakteryjne dzieli się na nekrogeny, macerogeny i onkogeny. Niektóre z nich wykazują zdolność z…
View article: Correction to: Phenotypic and marker-assisted characterization of new apple genotypes with high resistance to fire blight
Correction to: Phenotypic and marker-assisted characterization of new apple genotypes with high resistance to fire blight Open
View article: Phenotypic and marker-assisted characterization of new apple genotypes with high resistance to fire blight
Phenotypic and marker-assisted characterization of new apple genotypes with high resistance to fire blight Open
In the period 2016–2018 the susceptibility to fire blight of seven apple genotypes, including four recently bred was assessed. The studies showed that two of the genotypes (J-2003-05 and ‘Early Szampion’) are highly resistant to the diseas…
View article: Bacterial etiology of necrotic spots on leaves and shoots of grapevine (Vitis vinifera L.) in Poland
Bacterial etiology of necrotic spots on leaves and shoots of grapevine (Vitis vinifera L.) in Poland Open
Dark brown, spotted necrotic areas were observed on the leaves and young shoots of grapevine ( Vitis vinifera ) plants of cvs. Fanny and Muscat Bleu growing on plantations in Central Poland. From 35 samples of symptomatic leaf and young sh…
View article: Bacterial species recognized for the first time for its biocontrol activity against fire blight (Erwinia amylovora)
Bacterial species recognized for the first time for its biocontrol activity against fire blight (Erwinia amylovora) Open
This study included eight bacterial isolates originating from the apple phyllosphere or soil environment that were previously selected using the pear fruitlet test (Mikiciński 2017). Identification of these isolates based on phenotypic ass…
View article: Efficacy of chemical products and epiphytic bacteria in control of fire blight (Erwinia amylovora)
Efficacy of chemical products and epiphytic bacteria in control of fire blight (Erwinia amylovora) Open
In model tests carried out in a greenhouse on apple trees, it was shown that in conditions of high infection pressure of E. amylovora, the one-off, preventive use of Aliette 80WG during full bloom was effective in reducing blossom blight i…
View article: Perspectives on the use of bacteria in the protection of apple and pear against fire blight (Erwinia amylovora)
Perspectives on the use of bacteria in the protection of apple and pear against fire blight (Erwinia amylovora) Open
Protection of plants against fire blight (FB) caused by Erwinia amylovora includes the integration of various methods aimed at preventing their infection and elimination of FB disease. Copper containing plant protection products are the on…
View article: The impact of phytosanitary treatments in the soil with signs of fatigue on the growth of apple seedlings and populations of bacteria and fungi
The impact of phytosanitary treatments in the soil with signs of fatigue on the growth of apple seedlings and populations of bacteria and fungi Open
The object of research was the soil from an orchard after 27 years of apple cultivation, showing signs of fatigue re-sulting in weaker growth of apple seedlings planted into it, and the soil sampled on the same farm, but not used for growi…
View article: Phenolic profiles in apple leaves and the efficacy of selected phenols against fire blight (Erwinia amylovora)
Phenolic profiles in apple leaves and the efficacy of selected phenols against fire blight (Erwinia amylovora) Open
View article: Erratum to: Development of SCAR markers for rapid and specific detection of Pseudomonas syringae pv. morsprunorum races 1 and 2, using conventional and real-time PCR
Erratum to: Development of SCAR markers for rapid and specific detection of Pseudomonas syringae pv. morsprunorum races 1 and 2, using conventional and real-time PCR Open
View article: Phenotypic and genetic characterization of <i>Pseudomonas syringae</i> strains associated with the recent citrus bacterial blast and bacterial black pit epidemics in Tunisia
Phenotypic and genetic characterization of <i>Pseudomonas syringae</i> strains associated with the recent citrus bacterial blast and bacterial black pit epidemics in Tunisia Open
In the spring of 2012, symptoms of a disease resembling citrus blast and citrus black pit were observed in some orchards in Tunisia. The epidemic spread rapidly in the following years. Twenty‐four commercial citrus orchards from four Tunis…
View article: Necrotrophic behaviour of <i>Erwinia amylovora</i> in apple and tobacco leaf tissue
Necrotrophic behaviour of <i>Erwinia amylovora</i> in apple and tobacco leaf tissue Open
An important issue related to the epidemiology of fire blight, a devastating disease of apples and pears, is how its causal agent, the bacterium Erwinia amylovora , survives and disseminates in the environment. Almost no information is ava…
View article: Antagonistic potential of Pseudomonas graminis 49M against Erwinia amylovora, the causal agent of fire blight
Antagonistic potential of Pseudomonas graminis 49M against Erwinia amylovora, the causal agent of fire blight Open
In a previous study (Mikiciński et al. in Eur J Plant Pathol, doi: 10.1007/s10658-015-0837-y , 2015), we described the characterization of novel strain 49M of Pseudomonas graminis, isolated from the phyllosphere of apple trees in Poland sh…
View article: Development of SCAR markers for rapid and specific detection of Pseudomonas syringae pv. morsprunorum races 1 and 2, using conventional and real-time PCR
Development of SCAR markers for rapid and specific detection of Pseudomonas syringae pv. morsprunorum races 1 and 2, using conventional and real-time PCR Open
View article: Integrated plant production – benefits and prospects
Integrated plant production – benefits and prospects Open
Integrated plant production – a voluntary system of food production subjected to registration and inspection operations, and requiring from a producer to obtain a food quality certificate, has been operating in Poland since the 90s of the …
View article: Control of fire blight (Erwinia amylovora) by a novel strain 49M of Pseudomonas graminis from the phyllosphere of apple (Malus spp.)
Control of fire blight (Erwinia amylovora) by a novel strain 49M of Pseudomonas graminis from the phyllosphere of apple (Malus spp.) Open
A bacterial isolate called 49M, showing protective activity against fire blight caused by the bacterium Erwinia amylovora, was selected from a large collection of isolates obtained from the apple phyllosphere and was identified as Pseudomo…