Results 81 to 90 of about 3,657 (164)

The Xenorhabdus nematophila nilABC Genes Confer the Ability of Xenorhabdus spp. To Colonize Steinernema carpocapsae Nematodes [PDF]

Journal of Bacteriology, 2008
ABSTRACT Members of the Steinernema genus of nematodes are colonized mutualistically by members of the Xenorhabdus genus of bacteria. In nature, Steinernema carpocapsae nematodes are always found in association with Xenorhabdus nematophila
Charles E, Cowles, Heidi, Goodrich-Blair
openaire   +2 more sources

Identifying key parameters for reliable assessment of entomopathogenic nematodes viability as affected by spray application stress‐related factors

Pest Management Science, Volume 81, Issue 8, Page 4799-4809, August 2025.
Commercial entomopathogenic nematodes (EPNs) were exposed to stress simulating spray application conditions, for viability assessment using different methods. Temperature impacted non‐lethal stress earlier than survival and activity, emphasizing the importance of measuring these parameters to assess pesticide application equipment (PAE) impact on EPN ...
Roberto Beltrán‐Martí, Marco Resecco, Elena Gonella, Sofía Victoria Prieto, Marco Pittarello, Cruz Garcerá, Patricia Chueca, Alberto Alma, Fabrizio Gioelli, Marco Grella   +9 more
wiley   +1 more source

Virulence and biocontrol potential of entomopathogenic nematodes against soil‐dwelling stages of the small hive beetle under laboratory and semi‐field conditions

Pest Management Science, Volume 81, Issue 7, Page 4004-4015, July 2025.
Entomopathogenic nematodes (EPNs) are virulent against multiple life stages of Aethina tumida in the laboratory. EPNs significantly reduce adult emergence in natural and autoclaved sterile soil under semi‐field glasshouse conditions. Abstract BACKGROUND The small hive beetle (SHB; Aethina tumida) is a significant pest affecting honey bees and the ...
Sitaram Aryal, Alihan Katlav, Clarissa M. House, Robert N. Spooner‐Hart, Michael Duncan, Uffe N Nielsen, James M. Cook, Markus Riegler   +7 more
wiley   +1 more source

Antiparasitic Chaiyaphumines from Entomopathogenic Xenorhabdus sp. PB61.4

Journal of Natural Products, 2014
A new class of four depsipentapeptides called chaiyaphumines A-D (1-4) was isolated from Xenorhabdus sp. PB61.4. Their structures were elucidated by detailed 1D and 2D NMR experiments and by a Marfey's analysis following flash hydrolysis of the peptide.
Grundmann, Florian, Kaiser, Marcel, Schiell, Matthias, Batzer, Andreas, Kurz, Michael, Thanwisai, Aunchalee, Chantratita, Narisara, Bode, Helge B.   +7 more
openaire   +4 more sources

Rekombination hybrider Megasynthasen als Schlüssel für die Evolution metabolischer Diversität in Cyanobakterien

Angewandte Chemie, Volume 137, Issue 26, June 24, 2025.
Natürliche Kombinatorik: Die evolutionäre Rekombination und Anpassung von drei cyanobakteriellen Biosynthese‐Genclustern führte zur Entstehung von Minutumamiden, einer neuen Familie von Peptid‐Polyketid‐Hybriden. Mittels retro‐evolutionärer Analyse gelang die Entdeckung des Nostopeptolids KVJ3, einem evolutionären Vorfahren, der die Biosynthese von ...
Keishi Ishida, Qi Sun, Jonna Teikari, Christian Hertweck, Elke Dittmann, Masahiro Murakami, Martin Baunach   +6 more
wiley   +1 more source

Control de Fusarium spp. y Bacillus subtilis mediante metabolitos de Xenorhabdus bovienii mutualista de Steinernema feltiae

Acta Agronómica, 2014
En el estudio se evaluó la actividad antimicrobiana de metabolitos de Xenorhabdus bovienii (Enterobacteriaceae), mutualista del nematodo entomoparásito Steinernema feltiae (Filipjev, 1934) clamidosporas, Cephalobina, Steinernematidae sobre Fusarium spp ...
María Claudia Leguízamo, Marina Sánchez de Prager, Javier Martínez, Diana Vela, Sharon Clavijo, Alexandra García   +5 more
doaj   +1 more source

Mixing and Matching of Hybrid Megasynthases is a Hub for the Evolution of Metabolic Diversity in Cyanobacteria

Angewandte Chemie International Edition, Volume 64, Issue 26, June 24, 2025.
Natural combinatorics: Evolutionary mixing and matching of three cyanobacterial biosynthetic gene clusters resulted in the emergence of minutumamides, a novel family of peptide‐polyketide hybrids. Retro‐evolutionary analysis led to the discovery of nostopeptolide KVJ3, an evolutionary ancestor that links nostopeptolide and minutumamide biosynthesis and
Keishi Ishida, Qi Sun, Jonna Teikari, Christian Hertweck, Elke Dittmann, Masahiro Murakami, Martin Baunach   +6 more
wiley   +1 more source

Biochemical, ecological and molecular characterization of Xenorhabdus anantnagensis associated with Steinernema anantnagense from India: evaluating nematode efficacy against Helicoverpa armigera [PDF]

نامه انجمن حشره‌شناسی ایران
This study provides a molecular and phenotypic characterization of an entomopathogenic nematode-bacterium complex isolated from agricultural soil and nematode efficacy against Helicoverpa armigera.
Krishnapriya Okram, Aashaq Hussain Bhat, Ladoi Drema   +2 more
doaj   +1 more source

Integrated Profiling of Xenorhabdus stockiae and Steinernema siamkayai: Molecular and Phenotypic Perspectives [PDF]

نامه انجمن حشره‌شناسی ایران
We present the characterization of the entomopathogenic nematode isolate LD_CU, and its associated symbiotic entomopathogenic bacteria. Morphological data of the present strain showed similitude with type population of Steinernema siamkayai, with small ...
Ladoi Drema, Krishnapriya Okram, Aashiq Bhat   +2 more
doaj   +1 more source

Bacterial Allies in Agricultural Defense: Evaluating Xenorhabdus and Photorhabdus Supernatants Against Phytophthora infestans and Monilinia laxa

Düzce Üniversitesi Bilim ve Teknoloji Dergisi
Fungal plant pathogens represent a significant threat to global agriculture, affecting crop productivity and food security. Phytophthora infestans and Monilinia laxa are two such pathogens causing blights and brown rot, respectively, in economically ...
Derya Uluğ
doaj   +1 more source