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Effect of chemical additives on Bacillus thuringiensis (Bacillales: Bacillaceae) against Plutella xylostella (Lepidoptera: Pyralidae)

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    SYSNO ASEP0393872
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevEffect of chemical additives on Bacillus thuringiensis (Bacillales: Bacillaceae) against Plutella xylostella (Lepidoptera: Pyralidae)
    Tvůrce(i) Zhang, L. (CN)
    Qiu, S. (CN)
    Huang, T. (CN)
    Huang, Z. (CN)
    Xu, L. (CN)
    Wu, C. (CN)
    Gelbič, Ivan (BC-A) RID
    Guan, X. (CN)
    Celkový počet autorů8
    Zdroj.dok.Journal of Economic Entomology - ISSN 0022-0493
    Roč. 106, č. 3 (2013), s. 1075-1080
    Poč.str.6 s.
    Jazyk dok.eng - angličtina
    Země vyd.US - Spojené státy americké
    Klíč. slovaadditives ; Bacillus thuringiensis ; biocontrol
    Vědní obor RIVGF - Choroby, škůdci, plevely a ochrana rostlin
    CEZAV0Z50070508 - ENTU-I, BC-A (2005-2011)
    UT WOS000320111300002
    EID SCOPUS84878888651
    DOI10.1603/EC12288
    AnotaceTo examine the effect of chemical additives on Bacillus thuringiensis (Berliner) against Plutella xylostella (L.), inorganic salts, nitrogenous compounds, protein solubilizing agents, and organic acids were selected and tested. The chosen materials are low in cost and environmentally safe. Results show that many inorganic salts can increase the activity of B. thuringiensis in a range of 1.31- to 3.08-fold. These include calcium acetate, calcium chloride, calcium hydroxide, calcium sulfate, calcium carbonate, sodium carbonate, sodium acetate, potassium hydroxide, potassium carbonate, potassium acetate, magnesium chloride, magnesium sulfate, and zinc sulfate. Nitrogenous compounds, including peptone, sodium nitrate, and ammonium nitrate, can enhance the activity of B. thuringiensis 1.62-, 1.32-, and 1.37-fold, respectively. Among the protein solubilizing agents, EDTA, urea, mercaptoethanol and dipotassium hydrogen phosphate increased the activity of B. thuringiensis 1.62- to 2.34-fold. Among the organic acids, maleic and citric acids boosted the activity 1.45- and 1.55-fold, respectively. Meanwhile, sodium benzoate and resorcinol led to 1.74- and 1.44-fold activity gains, respectively. Use of appropriate additives could provide great beneŢt not only in reducing the cosi for Ţeld applications of biological insecticides but also by boosting the efŢcacy of B. thuringiensis.
    PracovištěBiologické centrum (od r. 2006)
    KontaktVáclava Lavičková, lavickova@hbu.cas.cz, Tel.: 387 775 889
    Rok sběru2014
    Elektronická adresahttp://www.bioone.org/doi/pdf/10.1603/EC12288
Počet záznamů: 1