Ação do fungo Metarhizium anisopliae sobre desenvolvimento do díptero Muscina stabulans em laboratório

Zimmer, Cristine Ramos; Cárcamo, Marcial Corrêa; Ribeiro, Paulo Bretanha; Nascimento, José Soares do

doi:10.1590/s0102-09352010000500017

Cited by 4 publications

References 16 publications

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Horizontal Transmission ofBeauveria bassiana(Hypocreales: Cordycipitaceae) andMetarhizium anisopliae(Hypocreales: Clavicipitaceae) inMusca domestica(Diptera: Muscidae)

et al. 2015

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Beauveria bassiana Vuillemin and Metarhizium anisopliae (Metschnikoff) Sorokin are fungi with potential for controlling Musca domestica L. However, the impact on this dipteral may vary depending on the fungal isolates and the methodology used. This study evaluated the pathogenicity of direct application and horizontal transmission of B. bassiana (CG240) and M. anisopliae (CG34) on adult M. domestica individuals. The impact of B. bassiana and M. anisopliae on M. domestica was evaluated at the concentrations 2 × 10(4), 2 × 10(5), 2 × 10(6), and 2 × 10(7) conidia/ml. Horizontal transmission was also estimated between sexes at different infection periods of the vector insect. The mortality of adult M. domestica individuals directly infected with B. bassiana was above 90%, and the mortality of those infected with M. anisopliae ranged from 25.50 to 97.78%. Horizontal transmission of B. bassiana caused the death of 100% of individuals, in turn, that of M. anisopliae killed 55% of male and 100% of female individuals. Horizontal transmission of fungi was negatively influenced by time. This study shows the potential of these fungi for controlling M. domestica, both with the direct implementation strategy and horizontal transmission. However, field studies are needed to evaluate the capacity to decrease the M. domestica population using these alternatives.

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Horizontal Transmission ofBeauveria bassiana(Hypocreales: Cordycipitaceae) andMetarhizium anisopliae(Hypocreales: Clavicipitaceae) inMusca domestica(Diptera: Muscidae)

et al. 2015

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House Fly (Diptera: Muscidae): Biology, Pest Status, Current Management Prospects, and Research Needs

Geden

Nayduch

Scott

et al. 2021

Journal of Integrated Pest Management

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The house fly, Musca domestica L. (Diptera: Muscidae), is a global pest of humans and animals that carries scores of pathogens and costs up to $1 billion per year in the United States alone. Information is reviewed on recognition, distribution, biology, dispersal, and associations with microbes. Particular challenges of managing flies in different animal systems are discussed for swine, poultry, dairy cattle, beef feedlot, and equine operations. Effective fly management requires diligent monitoring and integration of cultural control, especially manure management, with mechanical control, traps, conservation or augmentative biological control, and judicious use of insecticides. House fly is notorious for developing insecticide resistance and its resistance status is summarized as of August 2020. Several critical research needs are identified. Monitoring systems and nuisance/action thresholds need improvement. Faster-killing strains and better formulations are needed to integrate pathogens into Integrated Pest management (IPM) programs. The use of parasitoids remains an inexact science with many questions remaining about species selection and release rates. New attractants are needed for use in traps and attract-and-infect/kill strategies. Screening of new active ingredients for toxicity should continue, including a rigorous assessment of essential oils and other botanicals. Rising global temperatures may affect the balance of the fly with natural enemies. An understanding of the fly microbiome may reveal unknown vulnerabilities, and much remains to be learned about how flies acquire, retain, and transmit human and animal pathogens. System-specific research is also needed to tailor fly IPM programs to individual animal systems, especially in organic and free-range animal production.

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Sublethal effect of concentrations of Metarhizium anisopliae (metsch.) sorok on the larval stage and immunologic characteristics of Diatraea flavipennella (box) (lepidoptera: crambidae)

Guimarães

Marques

Wanderley‐Teixeira

et al. 2014

An. Acad. Bras. Ciênc.

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This work aimed to evaluate the effects of Metarhizium anisopliae on Diatraea flavipennella and investigate their immune response. Was observed the effect of M. anisopliae against larvae of D. flavipennella sprayed at concentrations of 10 3 , 10 4 , 10 5 conidia / mL, in which showed differences relative the larval period, extending up to 72.0 days in treatment and 25.0 days in the control. The results for hemocytes revealed that the most frequent cells when sprayed at the concentrations of 10 3 , 10 5 , 10 7 conidia / mL were the prohemocytes, spherulocytes, plasmatocytes and granulocytes in relation to adipohemocytes and oenocytoids. The level of nitric oxide was different between the control and the concentration 10 7 spores / mL (24), while the activity of phenoloxidase was similar among treatments in 24 and higher concentration 10 7 spores / mL (60h). In biochemical profile of hemocytes was a change in carbohydrates, lipids and proteins in response to the fungus. The results indicate that the fungus M. anisopliae can be used in the Integrated Management of D. flavipennella by presenting pathogenicity and interfere with their development even when exposed to small concentrations.

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Ação do fungo Metarhizium anisopliae sobre desenvolvimento do díptero Muscina stabulans em laboratório

Abstract: RESUMOAvaliou-se o desenvolvimento de Muscina stabulans (Diptera, Muscidae) após exposição ao fungo Metarhizium anisopliae (isolado CG34), sob condições de laboratório.

Cited by 4 publications

References 16 publications

Horizontal Transmission ofBeauveria bassiana(Hypocreales: Cordycipitaceae) andMetarhizium anisopliae(Hypocreales: Clavicipitaceae) inMusca domestica(Diptera: Muscidae)

Horizontal Transmission ofBeauveria bassiana(Hypocreales: Cordycipitaceae) andMetarhizium anisopliae(Hypocreales: Clavicipitaceae) inMusca domestica(Diptera: Muscidae)

House Fly (Diptera: Muscidae): Biology, Pest Status, Current Management Prospects, and Research Needs

Sublethal effect of concentrations of Metarhizium anisopliae (metsch.) sorok on the larval stage and immunologic characteristics of Diatraea flavipennella (box) (lepidoptera: crambidae)

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