Biopesticide properties for lecanicillium lecanii, including approvals, environmental fate, ecotoxicity. Lecanicillium is a genus of fungi in the order hypocreales and is described as anamorphic cordycipitaceae. Ten 10 plants were evaluated per treatment, avoiding those that were on the edge of. Lecanicillium lecanii verticillium lecanii is an wellknown entomophathogenic fungus that is used as an alternative to chemical pesticides, although its utility is limited due to the relatively low death rate of insects st. Pdf characterization of multisporic and monosporic isolates of. Production of aerial conidia of lecanicillium lecanii. Production of aerial conidia of lecanicillium lecanii 41185.
Verticillium lecanii formerly known as cephalosporum lecanii was first described in 1861 and is a cosmopolitan fungus found on insects. In vitro compatibility of the biopesticide based on lecanicillium. Lecanicillium muscarium an overview sciencedirect topics. Cultural and morphological characterization of pochonia. Lecanicillium lecanii an overview sciencedirect topics. Pathogenicity of lecanicillium lecanii fungi on the tick. Fungi in the genus lecanicillium formerly classified as the single species verticillium lecanii are important pathogens of insects and some have been developed as commercial biopesticides. The pathogenicity of the fungus lecanicillium lecanii on the cattle tick boophilus microplus was determined under laboratory conditions. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Ticks were submerged in solutions of three concentrations of l. This genus was first named and introduced by rasoul zare iripp and walter gams cbs. Three concentrations of the fungus and a control treatment were used. Lecanicillium lecanii is now an approved name of an entomopathogenic fungus species, that was previously widely known as verticillium lecanii zimmerman viegas, but is now understood to be an anamorphic form in the cordyceps group of genera in the clavicipitaceae.
Evaluacion del hongo entomopatogeno verticillium lecanii. All of the wp formulations of these fungi except l. Thrips, mosca blanca, pulgones, arana roja, acaros y palomilla dysmicoccus spp. Pdf ocurrencia natural del hongo lecanicillium verticillium. Mealikil verticillium lecanii bioinsecticide approved for use.
Persistence and viability of lecanicillium lecanii in chinese. Some of these entomopathogenic fungus species were previously widely known as verticillium lecanii zimmerman viegas. All four of the fungi significantly reduced mite populations by 61%, 67%, 80%, and 83%, respectively, one week after application. Entomopathogenic property of verticillium lecanii was described first in the year 1861 it is known as the whitehalo fungus owing to the white mycelial growth on the edges of infected insects. Gams on mortality of the last two instars of myzus persicae nicotianae blackman was evaluated in laboratory trials by using the spraying method. Beauveria bassiana, metarhizium anisopliae, trichoderma spp. Links received 18 february 2008 accepted 17 july 2009. Lecanicillium lecanii, commonly know as whitehalo fungus, is a fungal species that acts as an insect biopesticide which commonly used in pest management. Ocurrencia natural del hongo lecanicillium verticillium lecanii en antioquia, colombia.
An extracellular antifungal chitinase from lecanicillium. Collection, isolation and bioassay studies of indigenous. Biopesticide properties for lecanicillium lecanii, including approvals, environmental fate, ecotoxicity and human health issues. Gams isolated in spain from infected aphids were characterized using sequences of the internal transcribed spacer its regions and also based on morphological and physiological characteristics. Production of lecanicillium verticillium lecanii in different media and pathogenicity. Lecanicillium lecanii is now an approved name of an entomopathogenic fungus species, that. It is a common pathogen of scale insects in tropical and subtropical climates. Cada aislamiento, independiente del medio, presento caracteristicas. The colony growth, conidia yield and germination rate on plates, as well as the median lethal concentration or times lc 50 or lt 50 to aphids, mycelium growth in aphids and sporulation on aphids of l. Lecanicillium lecanii pdf the entomopathogenic fungus l. Characterization and virulence of lecanicillium lecanii. Pdf evaluacion del hongo lecanicillium verticillium. The histopathological changes of the second instar nymph of the mealybug phenacoccus fraxinus infected with lecanicillium lecanii strain.
Persistence and viability of lecanicillium lecanii in. Zare and games against myzus persicae sulzer reshma gokak, sh ramanagouda and j jayappa abstract the evaluation of indigenous local isolates of lecanicillium lecanii was determined against myzus persicae by detached leaf smeared method. Mealikil verticillium lecanii bioinsecticide approved for. Carretera libre cardenas a coatzacoalcos, km 21, poblado c27. Pdf seven multisporic isolates, two from cuba, four from the southeastern. Some isolates are also active against phytoparasitic nematodes or fungi. Jaronski, in mass production of beneficial organisms, 2014. Aphis gossypii, lecanicillium lecanii, toxoptera aurantii, entomogenous fungi. The effect of the strain vl01 of the entomopathogenic fungus lecanicillium lecanii zimm. Viegas, lecanicillium lecanii zimm respec tivamente. An approved name of vertcillium lecanii is now lecanicillium lecanii.
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