Plant growth promoting rhizobacteria improve growth and yield related attributes of chili under low nitrogen availability

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3AN0000092" target="_blank" >RIV/60460709:41210/21:N0000092 - isvavai.cz</a>

Výsledek na webu

<a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0261468" target="_blank" >https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0261468</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1371/journal.pone.0261468" target="_blank" >10.1371/journal.pone.0261468</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Plant growth promoting rhizobacteria improve growth and yield related attributes of chili under low nitrogen availability

Popis výsledku v původním jazyce

Nitrogen N is a macronutrient desired by crop plants in large quantities. However, hiking fertilizer prices need alternative N sources for reducing its requirements through appropriate management practices. Plant growth promoting rhizobacteria PGPR are wellknown for their role in lowering N requirements of crop plants. This study assessed the impact of PGPR inoculation on growth, allometry and biochemical traits of chili under different N doses. Two PGPR, i.e., Azospirillum Er20 nitrogen fixing and Agrobacterium Ca18 phosphorous solubilizing were used for inoculation, while control treatment had no PGPR inoculation. Six N doses, i.e., 100, 80, 75, 70, 60 and 50percent of the N required by chili were included in the study. Data relating to growth traits, biochemical attributes and yield related traits were recorded. Interaction among N doses and PGPR inoculation significantly altered all growth traits, biochemical attributes and yield related traits. The highest values of the recorded traits were observed for 100percent N with and without PGPR inoculation and 75percent N with PGPR inoculation. The lowest values of the recorded traits were noted for 50percent N without PGPR inoculation. The PGPR inoculation improved the measured traits compared to the traits recorded noted in same N dose without PGPR inoculation. Results revealed that PGPR had the potential to lower 25percent N requirement for chili. Therefore, it is recommended that PGPR must be used in chili cultivation to lower N requirements.

Název v anglickém jazyce

Plant growth promoting rhizobacteria improve growth and yield related attributes of chili under low nitrogen availability

Popis výsledku anglicky

Nitrogen N is a macronutrient desired by crop plants in large quantities. However, hiking fertilizer prices need alternative N sources for reducing its requirements through appropriate management practices. Plant growth promoting rhizobacteria PGPR are wellknown for their role in lowering N requirements of crop plants. This study assessed the impact of PGPR inoculation on growth, allometry and biochemical traits of chili under different N doses. Two PGPR, i.e., Azospirillum Er20 nitrogen fixing and Agrobacterium Ca18 phosphorous solubilizing were used for inoculation, while control treatment had no PGPR inoculation. Six N doses, i.e., 100, 80, 75, 70, 60 and 50percent of the N required by chili were included in the study. Data relating to growth traits, biochemical attributes and yield related traits were recorded. Interaction among N doses and PGPR inoculation significantly altered all growth traits, biochemical attributes and yield related traits. The highest values of the recorded traits were observed for 100percent N with and without PGPR inoculation and 75percent N with PGPR inoculation. The lowest values of the recorded traits were noted for 50percent N without PGPR inoculation. The PGPR inoculation improved the measured traits compared to the traits recorded noted in same N dose without PGPR inoculation. Results revealed that PGPR had the potential to lower 25percent N requirement for chili. Therefore, it is recommended that PGPR must be used in chili cultivation to lower N requirements.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

PLoS One

ISSN

1932-6203

e-ISSN

—

Svazek periodika

16

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

1-12

Kód UT WoS článku

000755175100042

EID výsledku v databázi Scopus

2-s2.0-85122026383