Effect of fungus Lecanicillium lecanii and bacteria Bacillus thuringiensis, Streptomyces avermitilis on two-spotted spider mite Tetranychus urticae (Acari: Tetranychidae) and predatory mite Phytoseiulus persimilis (Acari: Phytoseiidae)
The efficacy of the fungus Lecanicillium lecanii and two bacteria, Bacillus thuringiensis and Streptomyces avermitilis against the two-spotted spider mite Tetranychus urticae Koch and side effects on its predatory mite Phytoseiulus persimilis A.-H. was studied under laboratory conditions. Both S....
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2020-12-01
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| Series: | Journal of Plant Protection Research |
| Subjects: | |
| Online Access: | https://doi.org/10.24425/jppr.2020.134917 |
| _version_ | 1819279353815498752 |
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| author | Alexandra A. Zenkova Ekaterina V. Grizanova Irina V. Andreeva Daria Y. Gerne Elena I. Shatalova Vera P. Cvetcova Ivan M. Dubovskiy |
| author_facet | Alexandra A. Zenkova Ekaterina V. Grizanova Irina V. Andreeva Daria Y. Gerne Elena I. Shatalova Vera P. Cvetcova Ivan M. Dubovskiy |
| author_sort | Alexandra A. Zenkova |
| collection | DOAJ |
| description | The efficacy of the fungus Lecanicillium lecanii and two bacteria, Bacillus thuringiensis and
Streptomyces avermitilis against the two-spotted spider mite Tetranychus urticae Koch and
side effects on its predatory mite Phytoseiulus persimilis A.-H. was studied under laboratory
conditions. Both S. avermitilis and B. thuringiensis based biopesticides resulted
in maximum mortality rates of 90–100% and 91–99% for spider mite adults and larvae,
respectively. The mortality of spider mite larvae under fungus L. lecanii treatment was
around 60%. These bacteria and fungus also had toxic effects against P. persimilis on the
same day of applying insecticides and releasing the predatory mite. The release of predatory
mites one day post-treatment of plants with L. lecanii and 7 days post-treatment with
B. thuringiensis or S. avermitilis did not negatively affect the survival of predators released.
These findings support the potential use of entomopathogenic fungi and bacteria in combination with predatory mites in spider mite biocontrol. |
| first_indexed | 2024-12-24T00:26:34Z |
| format | Article |
| id | doaj.art-cd2e78436c814374b4f357dfa8731d93 |
| institution | Directory Open Access Journal |
| issn | 1899-007X 1899-007X |
| language | English |
| last_indexed | 2024-12-24T00:26:34Z |
| publishDate | 2020-12-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Journal of Plant Protection Research |
| spelling | doaj.art-cd2e78436c814374b4f357dfa8731d932022-12-21T17:24:25ZengPolish Academy of SciencesJournal of Plant Protection Research1899-007X1899-007X2020-12-0160441541910.24425/jppr.2020.134917Effect of fungus Lecanicillium lecanii and bacteria Bacillus thuringiensis, Streptomyces avermitilis on two-spotted spider mite Tetranychus urticae (Acari: Tetranychidae) and predatory mite Phytoseiulus persimilis (Acari: Phytoseiidae)Alexandra A. Zenkova0Ekaterina V. Grizanova1https://orcid.org/0000-0003-4103-1375Irina V. Andreeva2Daria Y. Gerne3Elena I. Shatalova4Vera P. Cvetcova5 Ivan M. Dubovskiy6Department of Plant Protection, Novosibirsk State Agrarian University, Novosibirsk, RussiaDepartment of Plant Protection, Novosibirsk State Agrarian University, Novosibirsk, RussiaDepartment of Plant Protection, Novosibirsk State Agrarian University, Novosibirsk, Russia; Laboratory for Biological Control of Phytophages and Phytopathogens, Siberian Federal Scientific Centre of Agro-Bio Technologies of the Russian Academy of Sciences, Novosibirsk, RussiaDepartment of Plant Protection, Novosibirsk State Agrarian University, Novosibirsk, RussiaDepartment of Plant Protection, Novosibirsk State Agrarian University, Novosibirsk, Russia; Laboratory for Regulation Agricultural Animals and Plants Microbiocenosis, Siberian Federal Scientific Centre of Agro-Bio Technologies of the Russian Academy of Sciences, Novosibirsk, RussiaDepartment of Plant Protection, Novosibirsk State Agrarian University, Novosibirsk, RussiaDepartment of Plant Protection, Novosibirsk State Agrarian University, Novosibirsk, RussiaThe efficacy of the fungus Lecanicillium lecanii and two bacteria, Bacillus thuringiensis and Streptomyces avermitilis against the two-spotted spider mite Tetranychus urticae Koch and side effects on its predatory mite Phytoseiulus persimilis A.-H. was studied under laboratory conditions. Both S. avermitilis and B. thuringiensis based biopesticides resulted in maximum mortality rates of 90–100% and 91–99% for spider mite adults and larvae, respectively. The mortality of spider mite larvae under fungus L. lecanii treatment was around 60%. These bacteria and fungus also had toxic effects against P. persimilis on the same day of applying insecticides and releasing the predatory mite. The release of predatory mites one day post-treatment of plants with L. lecanii and 7 days post-treatment with B. thuringiensis or S. avermitilis did not negatively affect the survival of predators released. These findings support the potential use of entomopathogenic fungi and bacteria in combination with predatory mites in spider mite biocontrol.https://doi.org/10.24425/jppr.2020.134917avermectinsbacillus thuringiensisbiocontrolbiopesticidesnon-target effects |
| spellingShingle | Alexandra A. Zenkova Ekaterina V. Grizanova Irina V. Andreeva Daria Y. Gerne Elena I. Shatalova Vera P. Cvetcova Ivan M. Dubovskiy Effect of fungus Lecanicillium lecanii and bacteria Bacillus thuringiensis, Streptomyces avermitilis on two-spotted spider mite Tetranychus urticae (Acari: Tetranychidae) and predatory mite Phytoseiulus persimilis (Acari: Phytoseiidae) Journal of Plant Protection Research avermectins bacillus thuringiensis biocontrol biopesticides non-target effects |
| title | Effect of fungus Lecanicillium lecanii and bacteria Bacillus thuringiensis, Streptomyces avermitilis on two-spotted spider mite Tetranychus urticae (Acari: Tetranychidae) and predatory mite Phytoseiulus persimilis (Acari: Phytoseiidae) |
| title_full | Effect of fungus Lecanicillium lecanii and bacteria Bacillus thuringiensis, Streptomyces avermitilis on two-spotted spider mite Tetranychus urticae (Acari: Tetranychidae) and predatory mite Phytoseiulus persimilis (Acari: Phytoseiidae) |
| title_fullStr | Effect of fungus Lecanicillium lecanii and bacteria Bacillus thuringiensis, Streptomyces avermitilis on two-spotted spider mite Tetranychus urticae (Acari: Tetranychidae) and predatory mite Phytoseiulus persimilis (Acari: Phytoseiidae) |
| title_full_unstemmed | Effect of fungus Lecanicillium lecanii and bacteria Bacillus thuringiensis, Streptomyces avermitilis on two-spotted spider mite Tetranychus urticae (Acari: Tetranychidae) and predatory mite Phytoseiulus persimilis (Acari: Phytoseiidae) |
| title_short | Effect of fungus Lecanicillium lecanii and bacteria Bacillus thuringiensis, Streptomyces avermitilis on two-spotted spider mite Tetranychus urticae (Acari: Tetranychidae) and predatory mite Phytoseiulus persimilis (Acari: Phytoseiidae) |
| title_sort | effect of fungus lecanicillium lecanii and bacteria bacillus thuringiensis streptomyces avermitilis on two spotted spider mite tetranychus urticae acari tetranychidae and predatory mite phytoseiulus persimilis acari phytoseiidae |
| topic | avermectins bacillus thuringiensis biocontrol biopesticides non-target effects |
| url | https://doi.org/10.24425/jppr.2020.134917 |
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