Use of spent mushroom substrate for production of Bacillus thuringiensis by solid-state fermentation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F14%3A00425083" target="_blank" >RIV/60077344:_____/14:00425083 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.bioone.org/doi/pdf/10.1603/EC13276" target="_blank" >http://www.bioone.org/doi/pdf/10.1603/EC13276</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1603/EC13276" target="_blank" >10.1603/EC13276</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Use of spent mushroom substrate for production of Bacillus thuringiensis by solid-state fermentation

Popis výsledku v původním jazyce

The aim of this study was to explore a cost-effective method for the mass production of Bacillus thuringiensis (Bt) by solid-state fermentation. As a locally available agroindustrial byproduct, spent mushroom substrate (SMS) was used as raw material forBt cultivation, and four combinations of SMS-based media were designed. Fermentation conditions were optimized on the best medium and the optimal conditions were determined as follows: temperature 32°C, initial pH value 6, moisture content 50%, the ratioof sieved material to initial material 1:3, and inoculum volume 0.5 ml. Large scale production of B. thuringiensis subsp. israelensis (Bti) LLP29 was conducted on the optimal medium at optimal conditions. High toxicity (1,487 international toxic units/milligram) and long larvicidal persistence of the product were observed in the study, which illustrated that SMS-based solid-state fermentation medium was efŢcient and economical for large scale industrial production of Bt-based biopestici

Název v anglickém jazyce

Use of spent mushroom substrate for production of Bacillus thuringiensis by solid-state fermentation

Popis výsledku anglicky

The aim of this study was to explore a cost-effective method for the mass production of Bacillus thuringiensis (Bt) by solid-state fermentation. As a locally available agroindustrial byproduct, spent mushroom substrate (SMS) was used as raw material forBt cultivation, and four combinations of SMS-based media were designed. Fermentation conditions were optimized on the best medium and the optimal conditions were determined as follows: temperature 32°C, initial pH value 6, moisture content 50%, the ratioof sieved material to initial material 1:3, and inoculum volume 0.5 ml. Large scale production of B. thuringiensis subsp. israelensis (Bti) LLP29 was conducted on the optimal medium at optimal conditions. High toxicity (1,487 international toxic units/milligram) and long larvicidal persistence of the product were observed in the study, which illustrated that SMS-based solid-state fermentation medium was efŢcient and economical for large scale industrial production of Bt-based biopestici

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Journal of Economic Entomology

ISSN

0022-0493

e-ISSN

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Svazek periodika

107

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

137-143

Kód UT WoS článku

000331151400017

EID výsledku v databázi Scopus

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