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Entomopathogenic Nematode Compatibility with Vineyard Fungicides

Journal of Nematology
Volume 55 (2023): Issue 1 (February 2023)
By:
Open Access
|Nov 2023

Figures & Tables

Figure 1:

Viability of two entomopathogenic nematode (EPN) populations: (A) Steinernema feltiae 107 and (B) Steinernema carpocapsae All. Asterisks indicate significant differences at * P < 0.05 from mixed linear model testing within pair-treatment comparisons of single EPN applications and combined with five agrochemicals authorized for use in vineyards (see Table 1), after 4 and 24 h exposure. Values are least-square means ± SE.
Viability of two entomopathogenic nematode (EPN) populations: (A) Steinernema feltiae 107 and (B) Steinernema carpocapsae All. Asterisks indicate significant differences at * P < 0.05 from mixed linear model testing within pair-treatment comparisons of single EPN applications and combined with five agrochemicals authorized for use in vineyards (see Table 1), after 4 and 24 h exposure. Values are least-square means ± SE.

Figure 2:

Virulence on Galleria mellonella larvae of two entomopathogenic nematode (EPN) populations: (A) Steinernema feltiae 107 and (B) Steinernema carpocapsae All. Asterisks indicate significant differences at *P < 0.05 from generalized mixed models testing within pair-treatment comparisons of single EPN applications combined with five agrochemicals authorized for use in vineyards (see Table 1), after two and five days of exposure. Values are least-square means ± SE.
Virulence on Galleria mellonella larvae of two entomopathogenic nematode (EPN) populations: (A) Steinernema feltiae 107 and (B) Steinernema carpocapsae All. Asterisks indicate significant differences at *P < 0.05 from generalized mixed models testing within pair-treatment comparisons of single EPN applications combined with five agrochemicals authorized for use in vineyards (see Table 1), after two and five days of exposure. Values are least-square means ± SE.

Figure 3:

Mortality of Galleria mellonella larvae after two and five days after exposure to five agrochemicals authorized for use in vineyards (see Table 1). No significant differences were found from generalized linear mixed models testing within pair-treatment comparisons of control treatments and the agrochemical applications. Values are least-square means ± SE.
Mortality of Galleria mellonella larvae after two and five days after exposure to five agrochemicals authorized for use in vineyards (see Table 1). No significant differences were found from generalized linear mixed models testing within pair-treatment comparisons of control treatments and the agrochemical applications. Values are least-square means ± SE.

Compatibility test of co-application of fungicides certified for use in vineyards in Spain with entomopathogenic nematodes_

Commercial productSupplierActive ingredientConcentration preparedRecommended field application
SonataBayerBacillus pumilus strain QST 280820 ml/l10 ml/l
SulfurSipcam JardinSulfur 80%10 g/l5 g/l
Copper oxychlorideSipcam JardinCopper oxychloride 50% p/p8 g/l4 g/l
FlintBayer(WG) with 50% trifloxystrobin0.30 g/l0.15 g/l
Ridomil-GoldSyngenta64%p/p of Mancozeb,3.9% of Metalaxyl-M5.0 g/l2.5 g/l
DOI: https://doi.org/10.2478/jofnem-2023-0057 | Journal eISSN: 2640-396X | Journal ISSN: 0022-300X
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Language: English
Submitted on: Sep 19, 2023
Published on: Nov 23, 2023
Published by: Society of Nematologists, Inc.
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year
Keywords:
agrochemicals,
grapevine,
virulence,
biological control
Related subjects:
Life sciences,
Life sciences, other

© 2023 Raquel Campos-Herrera, Elizabeth Carpentero, Miguel Puelles, José Luis Ramos Sáez de Ojer, Rubén Blanco Pérez, published by Society of Nematologists, Inc.
This work is licensed under the Creative Commons Attribution 4.0 License.

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