Results 31 to 40 of about 7,587 (182)

Phylogeny and species delimitations in the entomopathogenic genus Beauveria (Hypocreales, Ascomycota), including the description of B. peruviensis sp. nov. [PDF]

MycoKeys, 2019
The genus Beauveria is considered a cosmopolitan anamorphic and teleomorphic genus of soilborne necrotrophic arthropod-pathogenic fungi that includes ecologically and economically important species.
Danilo E. Bustamante, Manuel Oliva, Santos Leiva, Jani E. Mendoza, Leidy Bobadilla, Geysen Angulo, Martha S. Calderon   +6 more
doaj   +3 more sources

Beauveria bassiana: quercetinase production and genetic diversity [PDF]

Brazilian Journal of Microbiology, 2011
Beauveria bassiana genetic diversity and ability to synthesize quercetin 2,3-dioxygenase (quercetinase) were analyzed. B. bassiana isolates, obtained from Brazilian soil samples, produced quercetinase after induction using 0.5 g/L quercetin. B. bassiana ATCC 7159 (29.6 nmol/mL/min) and isolate IP 11 (27.5 nmol/ml/min) showed the best performances and ...
Costa, Eula Maria de M. B, Pimenta, Fabiana Cristina, Luz, Christian, Oliveira, Valéria de, Oliveira, Marília, Bueno, Elda, Petrofeza, Silvana   +6 more
openaire   +4 more sources

Comparison of the virulence of some Iranian isolates of Beauveria bassiana to Eurygaster integriceps (Hem.: Scutelleridae) and production of the selected isolate [PDF]

نامه انجمن حشره‌شناسی ایران, 2008
The virulence of four Iranian isolates and one exotic isolate of Beauveria bassiana on the fifth instar nymphs and also five Iranian isolates and one exotic isolate of it on the adults of Eurygaster integriceps Puton was studied using dipping and topical
A. Kharazi-Pakdel, M. Ghazavi, H. Haji Allahverdi Pour   +2 more
doaj  

Host plant‐specific volatiles of Beauveria bassiana‐colonized plants initiate trophic plant–aphid–predator cascades

Pest Management Science, EarlyView.
Endophytic colonization of melon plants by B. bassiana modifies the crop volatile profiles in a genotype‐dependent manner. A predator choice is biased toward endophytically colonized plants infested with aphids revealing a guardian within effect of the fungus of great potential in integrated pest management.
María Cuenca‐Medina, Raquel Rodríguez‐Solana, José Manuel Moreno‐Rojas, Rafael Alcalá‐Herrera, Enrique Quesada‐Moraga, Natalia González‐Mas   +5 more
wiley   +1 more source

Larvicidal activity of different entomopathogenic fungi on Halyomorpha halys (Heteroptera: Pentatomidae) under laboratory conditions

Italian Journal of Mycology
Halyomorpha halys, represents a significant threat to a diverse array of agricultural crops. The most prevalent method of control employed against H. halys in integrated fruit production is the use of chemical insecticides.
Martin Parth, Angelika Gruber, Manfred Wolf   +2 more
doaj   +1 more source

Screening of fungal strains of the genus Beauveria for their ability to form endophytic relations with Phaseolus plants

BIO Web of Conferences, 2020
Screening of 11 strains of Beauveria fungi based on their colonization rate (endophytic activity) on bean plants showed that all the cultures tested belonging either to Beauveria bassiana or Beauveria pseudobassiana are able to colonize the plants ...
Volkova Natalia, Levchenko Maksim, Uspanov Alibek, Lednev Georgiy   +3 more
doaj   +1 more source

EFFECT OF BIOINSECTICIDE, INSECTICIDE, INSECT GROWTH REGULATOR AND NATURL OIL ON THE WHITE FLY Bemisia tabaci (Genn.) AND ASCORBIC ACID (VITAMIN C) CONTENTS IN TOMATO PLANTS [PDF]

Journal of Plant Protection and Pathology, 2000
                  Beauveria bassiana (Biofly); Profenofos (Selecron 72% E.C) and Insect growth regulator (Admiral) as well as Natur’l oil were used against whitefly.
Shanahazy El-Deeb
doaj   +1 more source

Disease control in oilseed rape: Current insights and perspectives for next‐generation integrated pest management

Pest Management Science, EarlyView.
Winter oilseed rape in Europe suffers frequent pathogen losses. This review outlines key integrated pest management (IPM) strategies, rotation, residue and tillage management, optimized sowing, resistance, and targeted fungicides supported by forecasting.
Jon S West, Małgorzata Jędryczka, Nazanin Zamani‐Noor   +2 more
wiley   +1 more source

Evolutionary trade‐offs between beauvericin production and growth define divergent virulence strategies in Beauveria

Pest Management Science, EarlyView.
Two virulence strategies in Beauveria: a growth strategy characterized by rapid within‐host proliferation, and a toxin strategy involving antimicrobial activity and toxicity to insects Abstract BACKGROUND Pathogen virulence is often attributed to toxin production, yet toxins are metabolically costly and may not universally enhance fitness.
Shasha Hu, Lana L B de Carvalho, Ricardo A Polanczyk, Michael J Bidochka   +3 more
wiley   +1 more source

Use of MALDI-TOF mass spectrometry in rapid identification of Beauveria bassiana and Beauveria pseudobassiana [PDF]

Journal of Central European Agriculture, 2018
Species of the genus Beauveria are entomopathogenic fungi used in biological control to protect against insect pests. Identification of species is based on observation of morphological, phylogenetic and genetic differences. Currently, MALDI-TOF (Matrix Assisted Laser Desorption/Ionization-Time of Flight) mass spectrometry is often used in microbial ...
Hricakova, Nikola, Medo, Juraj, Hleba, Lukáš, Barta, Marek, Makova, Jana   +4 more
openaire   +3 more sources