Results 91 to 100 of about 2,513 (183)

Microsclerotia from Metarhizium robertsii: Production, ultrastructural analysis, robustness, and insecticidal activity

open access: yesFungal Biology
Microsclerotia (MS) are considered one of the most promising propagules for use as active ingredients in biopesticides due to their tolerance to abiotic factors and ability to produce infective conidia for the control of pests. Therefore, the objective of this research was to establish the conditions required to induce the formation of microsclerotia ...
Jennifer Lorena García Riaño   +3 more
openaire   +2 more sources

Glutamate dehydrogenase 2 is required for virulence by facilitating fungal growth in the host hemocoel

open access: yesVirulence
Metarhizium robertsii, a fungal pathogen employed in pest biocontrol, can alkalize the surrounding environment, although the biological implications remain unclear. Here, we found that M.
Yuzhen Lu   +8 more
doaj   +1 more source

Potential mechanisms implied in tick infection by arboviruses and their transmission to vertebrate hosts

open access: yesIntegrative Zoology, Volume 20, Issue 2, Page 315-330, March 2025.
We summarize the recent progress in understanding defense mechanisms in specific tissues or sites that are encountered by arboviruses and discuss their possible roles in virus infection or transmission. Abstract Ticks can transmit many pathogens, including arboviruses, to their vertebrate hosts.
Chuanfei YUAN   +3 more
wiley   +1 more source

Potential of Amazonian isolates of Metarhizium to control immatures of Bactrocera carambolae (Diptera: Tephritidae). [PDF]

open access: yes, 2016
This study shows the potential of Amazonian isolates of Metarhizium Sorokin to control immatures of Bactrocera carambolae Drew & Hancock (Diptera: Tephritidae), a quarantine pest present in Brazil.
ADAIME, R.   +6 more
core   +1 more source

Spray‐induced gene silencing to control plant pathogenic fungi: A step‐by‐step guide

open access: yesJournal of Integrative Plant Biology, Volume 67, Issue 3, Page 801-825, March 2025.
Spray‐induced gene silencing is an innovative, eco‐friendly technology for controlling plant fungal diseases by applying RNA molecules that silence key fungal genes via RNA interference. This guide explores how to develop safe and effective formulations based on current knowledge, aiming to improve their efficacy under real‐world conditions.
Sandra Mosquera   +6 more
wiley   +1 more source

The analysis of Metarhizium robertsii potential as endophytic plant root coloniser, plant growth enhancer and antagonist to bean root pathogen Fusarium solani f. sp. phaseolis. [PDF]

open access: yes, 2013
The soil-inhabiting insect-pathogenic fungus Metarhizium robertsii also colonizes plant roots endophytically, thus showing potential as a plant symbiont.
Sasan, Ramanpreet Kaur
core   +1 more source

Pest management of soybean aphid and soybean cyst nematode: Host-plant resistance, entomopathogens, and seed-applied pesticides [PDF]

open access: yes, 2017
Farmers can benefit from tools that are applied at planting and can still manage pest populations throughout the growing season. To meet these demands, some of the tools include host-plant resistance and seed-applied pesticides.
Clifton, Eric Harold
core   +3 more sources

The endophytic fungi Metarhizium, Pochonia, and Trichoderma, improve salt tolerance in hemp (Cannabis sativa L.).

open access: yesPLoS ONE
Colonization of plants by fungal endophytes can improve plant growth and can assist in adaptation to biotic and abiotic stresses. The fungal endophytes Metarhizium robertsii and Pochonia chlamydosporia were previously shown to improve hemp growth.
Shasha Hu, Michael J Bidochka
doaj   +1 more source

Insect hosts are nutritional landscapes navigated by fungal pathogens

open access: yesEcology, Volume 106, Issue 2, February 2025.
Abstract Nutrition can mediate host–pathogen interactions indirectly when specific deficiencies (e.g., iron or glutamine) constrain host immune performance. Nutrition can also directly govern these interactions as invading pathogens colonize finite landscapes of nutritionally variable host tissues that must be optimally foraged during pathogen ...
Henrik H. De Fine Licht   +5 more
wiley   +1 more source

Plant rhizosphere specificity and variability in the insect and plant adhesins, Madl and Mad2, within the genus Metarhizium suggest plant adaptation as an evolutionary force [PDF]

open access: yes, 2013
Metarhizium is a soil-inhabiting fungus currently used as a biological control agent against various insect species, and research efforts are typically focused on its ability to kill insects.
Wyrebek, Michael
core   +1 more source

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