Results 21 to 30 of about 18,841 (248)

The problem of induced immunity in conifers [PDF]

open access: yesСибирский лесной журнал, 2023
During the field experiments on artificial inoculation, the mycelium of Grosmannia aoshimae (Ohtaka et Masuya) Masuya et Yamaoka fungus was observed to spread slowly in the conductive tissues of Siberian fir (Abies sibirica Ledeb.) trees that retained ...
N. V. Pashenova   +2 more
doaj   +1 more source

Antimicrobial Activities of Plant Extracts against Solanum tuberosum L. Phytopathogens

open access: yes, 2022
The purpose of the study was to select an environmentally friendly plant biopesticide to protect seed potatoes against phytopathogens. The scope included the evaluation of the antimicrobial activities of 22 plant water extracts, 22 water-glycol extracts,
Michał Fidler   +7 more
core   +1 more source

Marine Macroalgae, a Source of Natural Inhibitors of Fungal Phytopathogens [PDF]

open access: yes, 2021
Fungal phytopathogens are a growing problem all over the world; their propagation causes significant crop losses, affecting the quality of fruits and vegetables, diminishing the availability of food, leading to the loss of billions of euros every year ...
Patrícia Valentão   +9 more
core   +1 more source

Analysis of intrapopulation polymorphism of table carrot varieties for resistance to mycotic rot pathogens of root crops

open access: yesОвощи России, 2020
Relevance. It was to study the variability of the degree of defeat of promising varieties of table carrots by diseases of various etiologies during storage for several years, to determine the level of their polymorphism based on resistance to various ...
Е. G. Kozar   +6 more
doaj   +1 more source

In Vitro Antimicrobial Activity of Plant Species against the Phytopathogens Ralstonia solanacearum, Phytophthora infestans, and Neopestalotiopsis javaensis

open access: yesAgriculture, 2023
Plants are prone to be attacked by various pathogenic microorganisms, leading to significant crop yield losses. Pesticides are used to control agricultural pathogens; however, frequently, they are toxic synthetic products.
Yadira F. Ordóñez   +5 more
doaj   +1 more source

Growth of bacterial phytopathogens in animal manures [PDF]

open access: yes, 2017
Animal manures are routinely applied to agricultural lands to improve crop yield, but the possibility to spread bacterial phytopathogens during field fertilizing has not been considered yet.
Kadziński, Leszek   +9 more
core   +1 more source

Influence of fungicides on the introduction of hazelnut shoots in in vitro

open access: yesНовые технологии, 2019
The article presents original data on the development of methods for producing sterile viable hazelnut explants. It is well known that one of the difficult stages of clonal micropropagation of tree crops is the stage of introducing in vitro into the ...
R. S. Rakhmangulov   +4 more
doaj   +1 more source

DNA diagnostic results of forest nurseries phytopathogenic fungi of Krasnoyarsk Krai and the Republic of Khakassia [PDF]

open access: yesСибирский лесной журнал, 2018
The DNA-diagnostic results of phytopathogens in 26 forest nurseries of Krasnoyarsk Krai and the Republic of Khakassia in the period from 2014 to 2016 were presented.
E. A. Shilkina   +3 more
doaj   +1 more source

Penetration of Triphenylphosphonium Derivatives through the Cell Envelope of Bacteria of Mycobacteriales Order

open access: yesPharmaceuticals, 2023
The penetration of substances through the bacterial cell envelope is a complex and underinvestigated process. Mitochondria-targeted antioxidant and antibiotic SkQ1 (10-(plastoquinonyl)decyltriphenylphosphonium) is an excellent model for studying the ...
Pavel A. Nazarov   +3 more
doaj   +1 more source

Antagonistic Activity of Extremophilic Bacteria Against Phytopathogens in Agricultural Crops

open access: yes, 2023
Wheat is a vital agricultural crop whose phytopathogens include fungi of the genera Fusarium and Alternaria. Synthetic pesticides, which are used to combat them, have a negative impact on the environment.
Yuliya Serazetdinova   +11 more
core   +1 more source

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