Field Use of Protective Bacteriophages against Pectinolytic Bacteria of Potato

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F23%3A00584344" target="_blank" >RIV/60077344:_____/23:00584344 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22330/23:43928306 RIV/60109807:_____/23:N0000051

Výsledek na webu

<a href="https://www.mdpi.com/2076-2607/11/3/620" target="_blank" >https://www.mdpi.com/2076-2607/11/3/620</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/microorganisms11030620" target="_blank" >10.3390/microorganisms11030620</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Field Use of Protective Bacteriophages against Pectinolytic Bacteria of Potato

Popis výsledku v původním jazyce

The pectinolytic Dickeya solani bacterium is an important pathogen found in potatoes. We conducted laboratory and field experiments mimicking severe and mild Dickeya spp. infection and investigated the application of a mixture of two lytic bacteriophages before and after bacterial infection to protect the plants. Application of the phage solution to tuber disks and wounded tubers did not completely eliminate the infection but reduced the development of soft rot symptoms by 59.5-91.4%, depending on the phage concentration. In the field trial, plants treated with bacteriophages after severe Dickeya infection had 5-33% greater leaf cover and 4-16% greater tuber yield compared to untreated plants. When simulating a mild infection, leaf cover was 11-42% greater, and tuber yield was 25-31% greater compared to untreated plants. We conclude that the phage mixture has the potential to protect potatoes ecologically from D. solani.

Název v anglickém jazyce

Field Use of Protective Bacteriophages against Pectinolytic Bacteria of Potato

Popis výsledku anglicky

The pectinolytic Dickeya solani bacterium is an important pathogen found in potatoes. We conducted laboratory and field experiments mimicking severe and mild Dickeya spp. infection and investigated the application of a mixture of two lytic bacteriophages before and after bacterial infection to protect the plants. Application of the phage solution to tuber disks and wounded tubers did not completely eliminate the infection but reduced the development of soft rot symptoms by 59.5-91.4%, depending on the phage concentration. In the field trial, plants treated with bacteriophages after severe Dickeya infection had 5-33% greater leaf cover and 4-16% greater tuber yield compared to untreated plants. When simulating a mild infection, leaf cover was 11-42% greater, and tuber yield was 25-31% greater compared to untreated plants. We conclude that the phage mixture has the potential to protect potatoes ecologically from D. solani.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10607 - Virology

Projekt

<a href="/cs/project/QK1910028" target="_blank" >QK1910028: Biologická ochrana brambor proti vybraným patogenním bakteriím</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Microorganisms

ISSN

2076-2607

e-ISSN

2076-2607

Svazek periodika

11

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

12

Strana od-do

620

Kód UT WoS článku

000960125300001

EID výsledku v databázi Scopus

2-s2.0-85151340909