Jaronski, in mass production of beneficial organisms, 2014. Biopesticide properties for lecanicillium lecanii, including approvals, environmental fate, ecotoxicity. Persistence and viability of lecanicillium lecanii in. Mealikil verticillium lecanii bioinsecticide approved for use. 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. It is a common pathogen of scale insects in tropical and subtropical climates. 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. Some of these entomopathogenic fungus species were previously widely known as verticillium lecanii zimmerman viegas. Viegas, lecanicillium lecanii zimm respec tivamente.
Some isolates are also active against phytoparasitic nematodes or fungi. Verticillium lecanii formerly known as cephalosporum lecanii was first described in 1861 and is a cosmopolitan fungus found on insects. An extracellular antifungal chitinase from lecanicillium. Pdf characterization of multisporic and monosporic isolates of. Cultural and morphological characterization of pochonia. Links received 18 february 2008 accepted 17 july 2009. Ocurrencia natural del hongo lecanicillium verticillium lecanii en antioquia, colombia. This genus was first named and introduced by rasoul zare iripp and walter gams cbs. Lecanicillium lecanii, commonly know as whitehalo fungus, is a fungal species that acts as an insect biopesticide which commonly used in pest management. Production of lecanicillium verticillium lecanii in different media and pathogenicity. 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. Lecanicillium lecanii is now an approved name of an entomopathogenic fungus species, that.
Characterization and virulence of lecanicillium lecanii. Pdf seven multisporic isolates, two from cuba, four from the southeastern. Persistence and viability of lecanicillium lecanii in chinese. The effect of the strain vl01 of the entomopathogenic fungus lecanicillium lecanii zimm. 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. Production of aerial conidia of lecanicillium lecanii 41185. Three concentrations of the fungus and a control treatment were used. Lecanicillium muscarium an overview sciencedirect topics. The pathogenicity of the fungus lecanicillium lecanii on the cattle tick boophilus microplus was determined under laboratory conditions. Lecanicillium lecanii an overview sciencedirect topics. Pdf ocurrencia natural del hongo lecanicillium verticillium. Collection, isolation and bioassay studies of indigenous. All of the wp formulations of these fungi except l.
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. Aphis gossypii, lecanicillium lecanii, toxoptera aurantii, entomogenous fungi. Ultrastructural exploration on the histopathological change in. Lecanicillium lecanii pdf the entomopathogenic fungus l. Links zare r, gams w, evans hc 2001 a revision of verticillium section prostrata. 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 histopathological changes of the second instar nymph of the mealybug phenacoccus fraxinus infected with lecanicillium lecanii strain. Pathogenicity of lecanicillium lecanii fungi on the tick. Ticks were submerged in solutions of three concentrations of l. Pdf evaluacion del hongo lecanicillium verticillium. Carretera libre cardenas a coatzacoalcos, km 21, poblado c27. Beauveria bassiana, metarhizium anisopliae, trichoderma spp. Ten 10 plants were evaluated per treatment, avoiding those that were on the edge of.
All four of the fungi significantly reduced mite populations by 61%, 67%, 80%, and 83%, respectively, one week after application. Cada aislamiento, independiente del medio, presento caracteristicas. Gams on mortality of the last two instars of myzus persicae nicotianae blackman was evaluated in laboratory trials by using the spraying method. 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. Evaluacion del hongo entomopatogeno verticillium lecanii. Lecanicillium is a genus of fungi in the order hypocreales and is described as anamorphic cordycipitaceae. Thrips, mosca blanca, pulgones, arana roja, acaros y palomilla dysmicoccus spp. Production of aerial conidia of lecanicillium lecanii. Mealikil verticillium lecanii bioinsecticide approved for. Biopesticide properties for lecanicillium lecanii, including approvals, environmental fate, ecotoxicity and human health issues. An approved name of vertcillium lecanii is now lecanicillium lecanii. In vitro compatibility of the biopesticide based on lecanicillium. 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.
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