scholarly journals Potential of Two <i>Metarhizium anisopliae</i> (Clavicipitaceae) Isolates for Biological Control of <i>Diatraea saccharalis</i> (Lepidoptera: Crambidae) Eggs

2022 ◽  
Vol 10 (01) ◽  
pp. 63-76
Author(s):  
Camila Vieira da Silva ◽  
Bruno Vinicius Daquila ◽  
Larissa Carla Lauer Schneider ◽  
Ronaldo Roberto Tait Caleffe ◽  
Julio Cesar Polonio ◽  
...  
Keyword(s):  
Biological Control ◽  
Metarhizium Anisopliae ◽  
Diatraea Saccharalis

Comparative biology and ecology of Apanteles flavipes (Cam.) and A. sesamiae Cam. as parasites of graminaceous borers

1971 ◽  
Vol 61 (1) ◽  
pp. 33-40 ◽  
Author(s):  
A. I. Mohyuddin
Keyword(s):  
Biological Control ◽  
Sesamia Calamistis ◽  
Published Data ◽  
Comparative Biology ◽  
East African ◽  
Diatraea Saccharalis ◽  
General Account ◽  
Commonwealth Institute

A panteles flavipes (Cam.) and A. sesamiae Cam. are important parasites of graminaceous borers in the Oriental and Ethiopian Regions, respectively. Both have been utilised for biological control. A. sesamiae has become the commonest parasite of Sesamia calamistis Hmps. in Mauritius (Anon., 1954), while A. flavipes has become remarkably successful against Diatraea saccharalis (F.) in Barbados (Simmonds, 1969a). In view of the interest engendered in these parasites, particularly the latter, by these successes, a general account is presented here of their biology, based on published data and on the author's observations at the East African Station (Kawanda, Uganda) of the Commonwealth Institute of Biological Control.

scholarly journals Evaluation of cellulose substrates treated with Metarhizium anisopliae (Metschnikoff) Sorokin as a biological control agent against the termite Microcerotermes diversus Silvestri (Isoptera: Termitidae)

2011 ◽  
Vol 43 (2) ◽  
pp. 269
Author(s):  
Behzad Habibpour ◽  
Amir Cheraghi ◽  
Mohammad Saeed Mossadegh
Keyword(s):  
Biological Control ◽  
Metarhizium Anisopliae ◽  
Insect Pests ◽  
Biological Control Agent ◽  
Control Agent ◽  
Cellulose Substrates ◽  
Virulent Strains ◽  
Sustainable Protection ◽  
Chemical Pesticides

This article is the first report on the promising effect of an entomopathogenic fungus, <em>Metarhizium anisopliae</em> (Metschnikoff) Sorokin to control populations of <em>Microcerotermes diversus </em>Silvestri. Biological control is an alternative to the long-term usage of chemical pesticides.<em> M. anisopliae</em>, the causal agent of green muscardine disease of insects, is an important fungus in biological control of insect pests. Bait systems can eliminate entire colonies of subterranean termites. Baiting reduces adverse environmental impacts caused by organochlorine and organophosphate pesticides in the control of termites and creates sustainable protection of buildings against their invasion. Treated-sawdust bait was applied by two methods: a) combination of treated sawdust and untreated filter paper, and b) combination of treated sawdust and untreated sawdust. When combinations of treated sawdust and untreated sawdust were used, LC50 and LC90 were 8.4&times;106 and 3.9&times;107 (spore/ml), respectively. With the use of improved bait formula and more virulent strains, we hope to achieve better control of termite colonies and enable pathogens to become a useful element in the Integrated Pest Management system.

Pathogenicity of two new isolates of Metarhizium anisopliae from Canadian soil to Melanoplus bivittatus (Orthoptera: Acrididae) and Tenebrio molitor (Coleoptera: Tenebrionidae)

2010 ◽  
Vol 142 (2) ◽  
pp. 128-134 ◽  
Author(s):  
Adil Adatia ◽  
Dan Johnson ◽  
Susan Entz
Keyword(s):  
Biological Control ◽  
Metarhizium Anisopliae ◽  
Feeding Activity ◽  
Tenebrio Molitor ◽  
Standard Size ◽  
Industry Standard ◽  
Control Research ◽  
Fungal Entomopathogen ◽  
Laboratory Bioassays ◽  
Coleoptera Tenebrionidae

AbstractWorldwide biological-control research has shown that the fungal entomopathogen Metarhizium anisopliae (Metschnikoff) is an alternative to chemical insecticides for controlling grasshoppers and locusts. The pathogenicity of two recently discovered isolates of M. anisopliae var. anisopliae Driver and Milner from Canadian soil to the key grasshopper pest Melanoplus bivittatus (Say) and the yellow mealworm, Tenebrio molitor L., was determined by means of laboratory bioassays. Insects were fed a single dose of 105 conidia suspended in sunflower oil on food (a standard-size lettuce wafer). Subsequent feeding activity, movement, and mortality were assessed daily. The isolates were equally pathogenic, and similar in pathogenicity to the industry standard, Green Guard (M. anisopliae var. acridum Driver and Milner). Treatment with the three isolates resulted in 50% grasshopper mortality in 5–6 days and 90% mortality in 6–7 days.

Biological control of Asian tiger mosquito, Aedes albopictus (Diptera: Culicidae) using Metarhizium anisopliae JEF-003 millet grain

2015 ◽  
Vol 18 (2) ◽  
pp. 217-221 ◽  
Author(s):  
Se Jin Lee ◽  
Sihyeon Kim ◽  
Jeong Seon Yu ◽  
Jong Cheol Kim ◽  
Yu-Shin Nai ◽  
...  
Keyword(s):  
Biological Control ◽  
Aedes Albopictus ◽  
Metarhizium Anisopliae ◽  
Asian Tiger Mosquito ◽  
Asian Tiger ◽  
Tiger Mosquito

scholarly journals Entomopathogenic fungi of soils of freshwater swamps, tidal lowlands, peatlands, and highlands of South Sumatra, Indonesia

2018 ◽  
Vol 19 (6) ◽  
pp. 2365-2373 ◽  
Author(s):  
AYU SAFITRI ◽  
SITI HERLINDA ◽  
ARUM SETIAWAN
Keyword(s):  
Biological Control ◽  
Beauveria Bassiana ◽  
Entomopathogenic Fungi ◽  
Metarhizium Anisopliae ◽  
Insect Pests ◽  
Vegetation Type ◽  
Tenebrio Molitor ◽  
Soil Samples ◽  
Fungal Isolates

Safitri A, Herlinda S, Setiawan A. 2018. Entomopathogenic fungi of soils of freshwater swamps, tidal lowlands, peatlands, and highlands of South Sumatra, Indonesia. Biodiversitas 19: 2365-2373. Ecosystems of lowlands and highlands in South Sumatra have specific characteristics of soils and vegetations that can affect the availability of entomopathogenic fungi. This study aimed to explore and identify species and to determine inoculum potentials of the entomopathogenic fungi from soils of freshwater swamps, tidal lowlands, peatlands, and highlands. Baiting of entomopathogenic fungi on soil samples used the larvae of Tenebrio molitor. The entomopathogenic fungi species found in this research were Beauveria bassiana and Metarhizium anisopliae. The number of the fungal isolates were 30 isolates consisting of nine isolates of B. bassiana and 21 isolates of M. anisopliae.The highest number of isolates was found in the highland ecosystem (11 isolates) and the lowest was found in peatland ecosystem (4 isolates). The highest percentage average of inoculum potentials of the fungi was found in the high land ecosystem (4.04%) and the lowest one was found in freshwater swamps ecosystem (2.11%). Based on the vegetation type, the soil planted with mustard in Talang Patai-Pagaralam (highland ecosystem) had the highest inoculum potentials (9.33%). These fungi will make an important contribution to the biological control for insect pests in lowland to highland ecosystems in Indonesia.

scholarly journals Selection of Beauveria bassiana (Bals.) Vuill. and Metarhizium anisopliae (Metsch.) Sorok. for the control of the mite Mononychellus tanajoa (Bondar)

2004 ◽  
Vol 61 (6) ◽  
pp. 659-664 ◽  
Author(s):  
Rodrigo Soares Barreto ◽  
Edmilson Jacinto Marques ◽  
Manoel Guedes Corrêa Gondim Jr. ◽  
José Vargas de Oliveira
Keyword(s):  
Biological Control ◽  
Beauveria Bassiana ◽  
Metarhizium Anisopliae ◽  
Total Mortality ◽  
Mortality Rates ◽  
Mononychellus Tanajoa ◽  
Control Programs ◽  
Green Mite ◽  
Mortality Percentage ◽  
Selection Of

The green mite, Mononychellus tanajoa (Bondar) (Acari: Tetranychidae), is considered to be one of the key pests in cassava, Manihot esculenta Crants, leading to considerable field losses. In this study, ten Beauveria bassiana (Bals.) Vuill. and ten Metarhizium anisopliae (Metsch.) Sorok. isolates were evaluated with regard to their potential as biological control agents against adult M. tanajoa females. The total mortality percentage of M. tanajoa caused by B. bassiana ranged from 13.0 to 97.0%, with confirmed mortality rates extending from 9.0 to 91.0% and LT50 varying from 4.2 to 17.0 days. The M. anisopliae isolates showed total mortality percentages ranging from 12.0 to 45.0% with confirmed mortality rates extending from 8.0 to 45.0%, and LT50 varying from 8.6 to 19.8 days. Lethal Concentrations (LC50) of 3.93 × 10(6) conidia mL-1 and 7.44 × 10(8) conidia mL-1 were determined for B. bassiana and M. anisopliae, respectively. B. bassiana isolate 645 was the most efficient, being an alternative for use in biological control programs against the cassava green mite.

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