Results 41 to 50 of about 28,376 (227)

Antifungal Activity and Effect of Plant-Associated Bacteria on Phenolic Synthesis of Quercus robur L.

open access: yesPlants, 2023
Europe’s forests, particularly in Ukraine, are highly vulnerable to climate change. The maintenance and improvement of forest health are high-priority issues, and various stakeholders have shown an interest in understanding and utilizing ecological ...
Svitlana Bilous   +6 more
doaj   +1 more source

Xanthomonas campestris pv. campestris (cause of black rot of crucifers) in the genomic era is still a worldwide threat to brassica crops [PDF]

open access: yes, 2012
Background Xanthomonas campestris pv. campestris (Xcc) (Pammel) Dowson is a Gram-negative bacterium that causes black rot, the most important disease of vegetable brassica crops worldwide. Intensive molecular investigation of Xcc is gaining momentum and
Holub, E. B., Vicente, Joana G.
core   +1 more source

Methods of identification of phytopathogenic bacteria Pectobacterium carotovorum subsp. carotovorum [PDF]

open access: yesE3S Web of Conferences
Bacterial infections are a global problem. The most common pathogens of infections among gram-negative bacteria are representatives of the Enterobacteriaceae family.
Ryskaliyeva B.Zh.   +2 more
doaj   +1 more source

Influence of probiotics-based products on phytopathogenic bacteria and fungi in agrocenosis

open access: yesAgraarteadus, 2021
In recent years bacterial diseases of agricultural plants have reached a new level of epiphytoty and they appear as an essential factor that influences crop yield.
Pavlo Pysarenko   +4 more
doaj   +1 more source

Thionins [PDF]

open access: yes, 1999
The general designation of thionins has been proposed for a family of homologous peptides that includes purothionins, which were first isolated from wheat seeds (Balls el #/., 1942) and their homologues from various taxa that have been named viscotoxins ...
García Olmedo, Francisco
core   +2 more sources

Survival Mechanisms of Phytopathogenic Bacteria

open access: yesAnnual Review of Phytopathology, 1974
Natural habitats usually do not provide bacteria the continuity of agricultural crops. With continuous culture. perpetuation of pathogen is no problem. Although agricul­ tural practices provide some discontinuity between crops. it is less than that in nature.
Schuster, M. L., Coyne, D. P.
openaire   +2 more sources

Antibiotic Resistance in Plant Pathogenic Bacteria: Recent Data and Environmental Impact of Unchecked Use and the Potential of Biocontrol Agents as an Eco-Friendly Alternative

open access: yesPlants
The economic impact of phytopathogenic bacteria on agriculture is staggering, costing billions of US dollars globally. Pseudomonas syringae is the top most phytopathogenic bacteria, having more than 60 pathovars, which cause bacteria speck in tomatoes ...
Tarequl Islam   +4 more
doaj   +1 more source

Biopesticide activity from drimanic compounds to control tomato pathogens [PDF]

open access: yes, 2018
Indexación: Scopus.Tomato crops can be affected by several infectious diseases produced by bacteria, fungi, and oomycetes. Four phytopathogens are of special concern because of the major economic losses they generate worldwide in tomato production ...
Alfaro, J.F.   +9 more
core   +1 more source

Insects as alternative hosts for phytopathogenic bacteria [PDF]

open access: yesFEMS Microbiology Reviews, 2011
Phytopathogens have evolved specialized pathogenicity determinants that enable them to colonize their specific plant hosts and cause disease, but their intimate associations with plants also predispose them to frequent encounters with herbivorous insects, providing these phytopathogens with ample opportunity to colonize and eventually evolve ...
Geetanchaly, Nadarasah   +1 more
openaire   +2 more sources

Gac two-component system in Pseudomonas syringae pv. tabaci is required for virulence but not for hypersensitive reaction [PDF]

open access: yes, 2008
Pseudomonas syringae pv. tabaci 6605 causes wildfire disease on host tobacco plants. To investigate the regulatory mechanism of the expression of virulence, Gac two-Component system-defective mutants, Delta gacA and Delta gacS, and a double mutant, Delta
A Bultreys   +38 more
core   +1 more source

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