Results 41 to 50 of about 15,492 (231)

The Factors Involved in Plant–Insect–Microbe Interactions Expanded: Genome Analysis and Description of Frigoribacterium adelgis sp. nov.

Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.
Aerobic Actinobacteria belonging to the genus Frigoribacterium were isolated from adelgid Adelges (Aphrastasia) pectinatae collected from a Korean fir tree. Genomic analysis showed that these bacteria encode a range of factors that may be involved in the interactions between Frigoribacterium strains, adelgids and/or Korean fir trees.
Gustė Tamošiūnaitė, Jekaterina Havelka, Raimonda Baranauskienė, Justas Lazutka, Nomeda Kuisiene   +4 more
wiley   +1 more source

Transformations of Steroids by Beauveria bassiana

Zeitschrift für Naturforschung C, 2005
The course of transformations of testosterone and its derivatives, including compounds with an additional C1,C2 double bond and/or a 17α-methyl group, a 17β-acetyl group or without a 19-methyl group, by a Beauveria bassiana culture was investigated. The fungi promoted hydroxylation of these compounds at position 11α, oxidation of the 17β-hydroxyl group,
Ewa, Huszcza, Jadwiga, Dmochowska-Gładysz, Agnieszka, Bartmańska   +2 more
openaire   +2 more sources

From beginning to end: the synecology of tree‐killing bark beetles, fungi, and trees

Biological Reviews, Volume 101, Issue 1, Page 314-335, February 2026.
ABSTRACT Over a century of research has revealed an amazing complexity of behaviours and physiological adaptations that allow tiny bark beetles to overcome large trees, sometimes resulting in outbreaks that kill millions of trees. Turning a tree into a home and successfully raising offspring involves constant interactions among the beetles, the tree ...
Diana L. Six, Almuth Hammerbacher, Amy Trowbridge, Lorinda Bullington   +3 more
wiley   +1 more source

DISTRIBUTION OF ENTOMOPATHOGENIC FUNGI IN SOILS OF CATTLE FARMS AND FACTORS ASSOCIATED WITH THEIR PRESENCE IN THE MEXICAN TROPICS

Tropical and Subtropical Agroecosystems, 2020
Background. Ticks are one of the main threats that affect cattle production in Mexico. In the ecosystems, these parasites are naturally regulated by microorganisms such as entomopathogenic fungi (EPF) and bacteria, wich are capable of causing them ...
A. Fernandez-Salas, R.A. Alonso-Morales, Miguel Ángel Alonso-Díaz   +2 more
doaj  

PATOGENISITAS Beauveria bassiana STRAIN STGD 7(14)2 DAN STGD 5(14)2 TERHADAP WERENG COKLAT (Nilaparvata lugens STÅL)

Al-Kauniyah Jurnal Biologi, 2018
Abstrak Beauveria spp. merupakan salah satu jamur entomopatogen yang dapat digunakan sebagai agen biokontrol terhadap berbagai serangga hama. Tujuan penelitian ini adalah untuk menguji patogenitas Beauveria spp.
Yadi Suryadi, Wartono Wartono, Dwi Ningsih Susilowati, Puji Lestari, Cyntia Nirmalasari, Suryani Suryani   +5 more
doaj   +1 more source

Dual Disruption of the Immune Cytokine Spätzle Facilitates Fungal Infection of Diverse Insect Hosts

Advanced Science, Volume 13, Issue 1, 5 January 2026.
The Toll pathway is essential for insect defense against fungal pathogens. This works reports that fungal parasites employ two divergent virulent effectors to target the Toll receptor ligand Spätzle: a metalloprotease degrading it and a hairpin‐like effector hijacking it to block signal transduction. This dual strategy enables the fungus to kill a wide
Shuangxiu Song, Shiqin Li, Yujuan Luo, Dongxiang Wei, Junmei Shang, Hongyun Wu, Gangqi Fang, Chengshu Wang   +7 more
wiley   +1 more source

Mathematical Modelling of Beauveria Bassiana [PDF]

Universal Journal of Applied Mathematics, 2014
The isolate of white muscardine, Beauveria bassiana was isolated from soil using SDAY media. The experiment was studied under submerged culture in selective broth at varied interval of days, in view of dry weight of hyphal biomass. In this presentation we want to introduce a mathematical growth model of Beauveria bassiana and the perspective of ...
Subhoshmita Mondal, Sarangam Majumdar
openaire   +1 more source

Análisis genético de Beauveria y Metarhizium tropicales asociados a insectos en caña de azúcar

Agronomía Mesoamericana, 2019
Introducción. Los hongos entomopatógenos son importantes biopesticidas que se utilizan para controlar plagas invertebradas en la agricultura. La generación de información genética y sus relaciones geográficas son importantes para estudios de diversidad y
Alejandro Vargas-Martínez, José Daniel Salazar-Blanco, Allan González-Herrera, Ramón Molina Bravo   +3 more
doaj   +1 more source

Peptides Derived From Reactive Center Loops Inhibit Digestive Trypsin‐Like Enzymes in Lepidopteran Pests

Archives of Insect Biochemistry and Physiology, Volume 121, Issue 1, January 2026.
Soybean yield is often reduced by pest attacks. Among these, Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) stands out as one of the most important defoliating pests of soybean. Therefore, the development of new bioinsecticides targeting Lepidopteran pests is an urgent need.
Daniel Guimarães Silva Paulo, Julia Renata Schneider, Yaremis Meriño‐Cabrera, Wesley Borges Wurlitzer, Rafael Júnior de Andrade, Ian Lucas Batista Santos, Maria Clara Neves Gomes Rodrigues, Rafael de Almeida Barros, Neilier Rodrigues da Silva Júnior, Milena Godoi Lima, Cibele Cunha Vilela, Noeli Juarez Ferla, Humberto Josué Ramos de Oliveira, Maria Goreti de Almeida Oliveira   +13 more
wiley   +1 more source

RNAi‐mediated gene silencing of a 26S proteasome subunit increases mortality of the Japanese beetle Popillia japonica

Pest Management Science, Volume 82, Issue 1, Page 1066-1078, January 2026.
We propose the regulatory particle non‐ATPase subunit 6 of the 26S proteasome as a first good promising RNA interference target candidate to control the Japanese beetle Popillia japonica. This will help to optimize a double‐stranded RNA insecticide against this priority pest with low off‐target effects on pollinators on a gene sequence‐based prediction.
Giulia Lucetti, Simona Abbà, Gabriele Pesavento, Elena Fanelli, Francesca De Luca, Elia Battagini, Stefano Cazzaniga, Matteo Ballottari, Diletta Frizzon, Nicola Mori, Luciana Galetto   +10 more
wiley   +1 more source