Bioactivity of Rosmarinus officinalis essential oils against Apis mellifera, Varroa destructor and Paenibacillus larvae related to the drying treatment of the plant material
In this study, chemical composition, physicochemical properties and bioactivity of two essential oils of Rosmarinus officinalis extracted from plant material with different drying treatments against Apis mellifera, Varroa destructor and Paenibacillus larvae were assessed. The lethal concentration 50...
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| Lenguaje: | English |
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todo:paper_14786419_v25_n4_p397_Maggi2023-10-03T16:19:27Z Bioactivity of Rosmarinus officinalis essential oils against Apis mellifera, Varroa destructor and Paenibacillus larvae related to the drying treatment of the plant material Maggi, M. Gende, L. Russo, K. Fritz, R. Eguaras, M. Apis mellifera drying treatment essential oils LC 50 Paenibacillus larvae Varroa destructor cineole essential oil myrcene article broth dilution chemical composition controlled study honeybee insecticidal activity larva LC 50 minimum inhibitory concentration nonhuman Paenibacillus rosemary Varroa Animals Anti-Infective Agents Bees Insecticides Oils, Volatile Paenibacillus Rosmarinus Varroidae Acari Apis mellifera Apoidea Paenibacillus larvae Rosmarinus officinalis Varroa destructor In this study, chemical composition, physicochemical properties and bioactivity of two essential oils of Rosmarinus officinalis extracted from plant material with different drying treatments against Apis mellifera, Varroa destructor and Paenibacillus larvae were assessed. The lethal concentration 50 (LC 50) for mites and bees was estimated using a complete exposure method test. The broth microdilution method was followed in order to determine the minimum inhibitory concentrations (MICs) of the essential oils against P. larvae. Physicochemical properties were similar in both the essential oils, but the percentage of components showed certain differences according to their drying treatment. β-Myrcene and 1,8-cineole were the main constituents in the oils. The LC 50 for complete exposure method at 24, 48 and 72 h was minor for mites exposed to R. officinalis essential oil dried in oven conditions. MIC values were 700-800 μg mL -1 and 1200 mu;g mL -1 for R. officinalis dried in air and oven conditions, respectively. The results reported in this research show that oil toxicity against V. destructor and P. larvae differed depending on the drying treatment of the plant material before the distillation of essential oil. © 2011 Taylor & Francis. JOUR English info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_14786419_v25_n4_p397_Maggi |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| language |
English |
| orig_language_str_mv |
English |
| topic |
Apis mellifera drying treatment essential oils LC 50 Paenibacillus larvae Varroa destructor cineole essential oil myrcene article broth dilution chemical composition controlled study honeybee insecticidal activity larva LC 50 minimum inhibitory concentration nonhuman Paenibacillus rosemary Varroa Animals Anti-Infective Agents Bees Insecticides Oils, Volatile Paenibacillus Rosmarinus Varroidae Acari Apis mellifera Apoidea Paenibacillus larvae Rosmarinus officinalis Varroa destructor |
| spellingShingle |
Apis mellifera drying treatment essential oils LC 50 Paenibacillus larvae Varroa destructor cineole essential oil myrcene article broth dilution chemical composition controlled study honeybee insecticidal activity larva LC 50 minimum inhibitory concentration nonhuman Paenibacillus rosemary Varroa Animals Anti-Infective Agents Bees Insecticides Oils, Volatile Paenibacillus Rosmarinus Varroidae Acari Apis mellifera Apoidea Paenibacillus larvae Rosmarinus officinalis Varroa destructor Maggi, M. Gende, L. Russo, K. Fritz, R. Eguaras, M. Bioactivity of Rosmarinus officinalis essential oils against Apis mellifera, Varroa destructor and Paenibacillus larvae related to the drying treatment of the plant material |
| topic_facet |
Apis mellifera drying treatment essential oils LC 50 Paenibacillus larvae Varroa destructor cineole essential oil myrcene article broth dilution chemical composition controlled study honeybee insecticidal activity larva LC 50 minimum inhibitory concentration nonhuman Paenibacillus rosemary Varroa Animals Anti-Infective Agents Bees Insecticides Oils, Volatile Paenibacillus Rosmarinus Varroidae Acari Apis mellifera Apoidea Paenibacillus larvae Rosmarinus officinalis Varroa destructor |
| description |
In this study, chemical composition, physicochemical properties and bioactivity of two essential oils of Rosmarinus officinalis extracted from plant material with different drying treatments against Apis mellifera, Varroa destructor and Paenibacillus larvae were assessed. The lethal concentration 50 (LC 50) for mites and bees was estimated using a complete exposure method test. The broth microdilution method was followed in order to determine the minimum inhibitory concentrations (MICs) of the essential oils against P. larvae. Physicochemical properties were similar in both the essential oils, but the percentage of components showed certain differences according to their drying treatment. β-Myrcene and 1,8-cineole were the main constituents in the oils. The LC 50 for complete exposure method at 24, 48 and 72 h was minor for mites exposed to R. officinalis essential oil dried in oven conditions. MIC values were 700-800 μg mL -1 and 1200 mu;g mL -1 for R. officinalis dried in air and oven conditions, respectively. The results reported in this research show that oil toxicity against V. destructor and P. larvae differed depending on the drying treatment of the plant material before the distillation of essential oil. © 2011 Taylor & Francis. |
| format |
JOUR |
| author |
Maggi, M. Gende, L. Russo, K. Fritz, R. Eguaras, M. |
| author_facet |
Maggi, M. Gende, L. Russo, K. Fritz, R. Eguaras, M. |
| author_sort |
Maggi, M. |
| title |
Bioactivity of Rosmarinus officinalis essential oils against Apis mellifera, Varroa destructor and Paenibacillus larvae related to the drying treatment of the plant material |
| title_short |
Bioactivity of Rosmarinus officinalis essential oils against Apis mellifera, Varroa destructor and Paenibacillus larvae related to the drying treatment of the plant material |
| title_full |
Bioactivity of Rosmarinus officinalis essential oils against Apis mellifera, Varroa destructor and Paenibacillus larvae related to the drying treatment of the plant material |
| title_fullStr |
Bioactivity of Rosmarinus officinalis essential oils against Apis mellifera, Varroa destructor and Paenibacillus larvae related to the drying treatment of the plant material |
| title_full_unstemmed |
Bioactivity of Rosmarinus officinalis essential oils against Apis mellifera, Varroa destructor and Paenibacillus larvae related to the drying treatment of the plant material |
| title_sort |
bioactivity of rosmarinus officinalis essential oils against apis mellifera, varroa destructor and paenibacillus larvae related to the drying treatment of the plant material |
| url |
http://hdl.handle.net/20.500.12110/paper_14786419_v25_n4_p397_Maggi |
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