Using endophytic bacteria derived from perennial trees to promote wheat seedling growth and protect against pathogens

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F24%3A00586566" target="_blank" >RIV/60077344:_____/24:00586566 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s00344-023-11216-4" target="_blank" >https://link.springer.com/article/10.1007/s00344-023-11216-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00344-023-11216-4" target="_blank" >10.1007/s00344-023-11216-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Using endophytic bacteria derived from perennial trees to promote wheat seedling growth and protect against pathogens

Popis výsledku v původním jazyce

Bacteria that regulate the growth of plants can be found in many different environments, but they are most commonly found in the rhizosphere. Bacteria in the plant rhizosphere can affect the development of plants in different ways. On the other hand, endophytic bacteria also supported plant growth-promoting activities and showed antagonistic effects, isolated from different plant parts such as roots, stems, branches, leaves, and fruits. In our study, endophytic bacteria isolated from walnut (Juglans regia L.) and olive (Olea purpurea L.) trees, positively affect plant growth as bio-fertilizers. Endophytes were screened for phosphate solubilization, indole-3-acetic acid (IAA), ammonia, siderophore, hydrogen cyanide, protease enzyme, chitinase enzyme, and ACC deaminase production capabilities. Whether endophytic bacteria have bio-protective properties against different pathogen groups had been tested on Verticillium dahliae ( fungal wilt), Pseudomonas savastanoi pv. glycinea (bacterial blight), and Xanthomonas campestris pv. vesicatoria (bacterial blight). Potential bio-fertilizer and bio-protective bacteria identified according to their fatty acids and 16S rRNA gene regions. Members of the genus Pseudomonas, Bacillus, Brevibacillus, Paenibacillus, Staphylococcus, Pantoea, and Serratia were endophytically found in different plants parts. Following rapid plant growth-promoting trait tests, twelve bacteria were used for the hydroponic germination of wheat seedlings (Triticum aestivum L.). Eight improved wheat root and stem growth and six had statistically (p < 0.05) positive effects compared to non-bacteria-treated seedlings.

Název v anglickém jazyce

Using endophytic bacteria derived from perennial trees to promote wheat seedling growth and protect against pathogens

Popis výsledku anglicky

Bacteria that regulate the growth of plants can be found in many different environments, but they are most commonly found in the rhizosphere. Bacteria in the plant rhizosphere can affect the development of plants in different ways. On the other hand, endophytic bacteria also supported plant growth-promoting activities and showed antagonistic effects, isolated from different plant parts such as roots, stems, branches, leaves, and fruits. In our study, endophytic bacteria isolated from walnut (Juglans regia L.) and olive (Olea purpurea L.) trees, positively affect plant growth as bio-fertilizers. Endophytes were screened for phosphate solubilization, indole-3-acetic acid (IAA), ammonia, siderophore, hydrogen cyanide, protease enzyme, chitinase enzyme, and ACC deaminase production capabilities. Whether endophytic bacteria have bio-protective properties against different pathogen groups had been tested on Verticillium dahliae ( fungal wilt), Pseudomonas savastanoi pv. glycinea (bacterial blight), and Xanthomonas campestris pv. vesicatoria (bacterial blight). Potential bio-fertilizer and bio-protective bacteria identified according to their fatty acids and 16S rRNA gene regions. Members of the genus Pseudomonas, Bacillus, Brevibacillus, Paenibacillus, Staphylococcus, Pantoea, and Serratia were endophytically found in different plants parts. Following rapid plant growth-promoting trait tests, twelve bacteria were used for the hydroponic germination of wheat seedlings (Triticum aestivum L.). Eight improved wheat root and stem growth and six had statistically (p < 0.05) positive effects compared to non-bacteria-treated seedlings.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40104 - Soil science

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Journal of Plant Growth Regulation

ISSN

0721-7595

e-ISSN

1435-8107

Svazek periodika

43

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

14

Strana od-do

1787-1800

Kód UT WoS článku

001150326800001

EID výsledku v databázi Scopus

2-s2.0-85183036247