Results 31 to 40 of about 657 (159)

Destruição de ovos de Toxocara canis pelo fungo nematófago Pochonia chlamydosporia Destruction of Toxocara canis eggs by the nematophagous fungus Pochonia chlamydosporia

Revista da Sociedade Brasileira de Medicina Tropical, 2010
INTRODUÇÃO: Toxocara canis é um ascarídeo parasita do intestino delgado de cães, causador da larva migrans visceral em seres humanos. MÉTODOS: Com o objetivo de demonstrar a eficácia do fungo Pochonia chlamydosporia sobre ovos de Toxocara canis em ...
Luiza Neme Frassy, Fabio Ribeiro Braga, André Ricardo e Silva, Jackson Victor de Araújo, Sebastião Rodrigo Ferreira, Leandro Grassi de Freitas   +5 more
doaj   +1 more source

A rhomboid‐like protease gene from an interspecies translocation confers resistance to cyst nematodes

New Phytologist, Volume 231, Issue 2, Page 801-813, July 2021., 2021
Summary Plant‐parasitic nematodes are severe pests in crop production worldwide. Chemical control of nematodes has been continuously reduced in recent decades owing to environmental and health concerns. Therefore, breeding nematode‐resistant crops is an important aim if we are to secure harvests.
Avneesh Kumar, Hans‐Joachim Harloff, Siegbert Melzer, Johanna Leineweber, Birgit Defant, Christian Jung   +5 more
wiley   +1 more source

Ação ovicida do extrato bruto enzimático do fungo Pochonia chlamydosporia sobre ovos de Ancylostoma sp

Revista da Sociedade Brasileira de Medicina Tropical, 2011
INTRODUÇÃO: Ancylostoma sp é um geo-helminto potencialmente zoonótico. MÉTODOS: O objetivo deste trabalho foi avaliar in vitro a ação do extrato bruto enzimático de Pochonia chlamydosporia (VC4) sobre ovos de Ancylostoma sp, em meio ágar-água 2% e em ...
Fabio Ribeiro Braga, Juliana Milani Araujo, André Ricardo e Silva, Jackson Victor de Araújo, Rogério Oliva Carvalho, Filippe Elias de Freitas Soares, José Humberto de Queiroz, Hugo Leonardo André Gênier   +7 more
doaj   +1 more source

Chitosan inhibits septin‐mediated plant infection by the rice blast fungus Magnaporthe oryzae in a protein kinase C and Nox1 NADPH oxidase‐dependent manner

New Phytologist, Volume 230, Issue 4, Page 1578-1593, May 2021., 2021
Summary Chitosan is a partially deacetylated linear polysaccharide composed of β‐1,4‐linked units of d‐glucosamine and N‐acetyl glucosamine. As well as a structural component of fungal cell walls, chitosan is a potent antifungal agent. However, the mode of action of chitosan is poorly understood.
Federico Lopez‐Moya, Magdalena Martin‐Urdiroz, Miriam Oses‐Ruiz, Vincent M. Were, Mark D. Fricker, George Littlejohn, Luis V. Lopez‐Llorca, Nicholas J. Talbot   +7 more
wiley   +1 more source

Chitosan and nematophagous fungi for sustainable management of nematode pests

Frontiers in Fungal Biology, 2022
Plants are exposed to large number of threats caused by herbivores and pathogens which cause important losses on crops. Plant pathogens such as nematodes can cause severe damage and losses in food security crops worldwide.
Raquel Lopez-Nuñez, Marta Suarez-Fernandez, Marta Suarez-Fernandez, Federico Lopez-Moya, Luis Vicente Lopez-Llorca   +4 more
doaj   +1 more source

Fungal Formulation with the Nematophagous Fungus Pochonia Chlamydosporia

Animal Research and Veterinary Science, 2022
Healthy foods with high nutritional value and products free of chemical residues present a promising market. This has increased the challenges of worm control. Helminths are a production concern as they affect the general health, welfare and performance of the animals.
openaire   +1 more source

Development of a transformation system for the nematophagous fungus Pochonia chlamydosporia

Mycological Research, 2004
The nematophagous fungus Pochonia chlamydosporia is a potential biocontrol agent against root knot and cyst nematodes. Genetic transformation of the fungus to introduce visual marker genes, novel traits, or changes in expression levels of endogenous genes, would greatly enhance understanding of its behaviour on nematode-infested roots and of its ...
Atkins, S. D., Mauchline, T. H., Kerry, B. R., Hirsch, P. R.   +3 more
openaire   +2 more sources

Production of extracellular enzymes by different isolates of Pochonia chlamydosporia

Mycological Research, 2009
For the first time, the specific activities of chitinases, esterases, lipases and a serine protease (VCP1) produced by different isolates of the nematophagous fungus Pochonia chlamydosporia were quantified and compared. The isolates were grown for different time periods in a minimal liquid medium or media supplemented with 1 % chitin, 0.2 % gelatin or ...
Esteves, Ivania, Peteira, Belkis, Atkins, Simon D., Magan, Naresh, Kerry, Brian R.   +4 more
openaire   +3 more sources

Natural variation of root lesion nematode antagonism in the biocontrol fungus Clonostachys rosea and identification of biocontrol factors through genome‐wide association mapping

Evolutionary Applications, Volume 13, Issue 9, Page 2264-2283, October 2020., 2020
Abstract Biological control is a promising approach to reduce plant diseases caused by nematodes to ensure high productivity in agricultural production. Large‐scale analyses of genetic variation in fungal species used for biocontrol can generate knowledge regarding interaction mechanisms that can improve efficacy of biocontrol applications.
Mudassir Iqbal, Martin Broberg, Deepak Haarith, Anders Broberg, Kathryn E. Bushley, Mikael Brandström Durling, Maria Viketoft, Dan Funck Jensen, Mukesh Dubey, Magnus Karlsson   +9 more
wiley   +1 more source

Recent Advances in Synthetic Application and Engineering of Halogenases

ChemCatChem, Volume 12, Issue 18, Page 4450-4470, September 17, 2020., 2020
Biocatalysis: Halogenases catalyze halogenation of arenes with high regioselectivity under ambient conditions. Still, enzymatic halogenation is considered inefficient, due to insufficient productivity and a limited number of applications reported until now.
Hannah Minges, Norbert Sewald
wiley   +1 more source