Results 51 to 60 of about 1,264 (198)

Biological characterization of Photorhabdus spp. and evaluation of the insecticidal and antibiotic action of cell suspension and extracts

Evidência
This study identified and investigated the insecticidal and antimicrobial properties of symbiotic bacterial strains isolated from entomopathogenic nematode (EPN).
Cássia de Fátima Pereira de Brito, Gabriela Souza Doneze, Amália Gabriella Carvalho Moura, Dhiego Gomes Ferreira, Emanuele Julio Galvão de França, Nathália Costalonga Andrade, Mayara Baptistucci Ogaki, Galdino Andrade, Viviane Sandra Alves   +8 more
doaj   +1 more source

Biochar Suppresses Growth, Pupation and Eclosion Success of a Specialist (Manduca sexta) and a Generalist (Spodoptera frugiperda) Insect Herbivore

Journal of Sustainable Agriculture and Environment, Volume 4, Issue 2, June 2025.
ABSTRACT Biochar is a charcoal‐like substance made by the pyrolysis of organic material from agricultural and forestry waste. While biochar is well documented for altering soil physicochemical conditions, few studies have investigated its possible effects on the management of arthropod pests.
Nischal Wagle, Soumya Unnikrishnan, Satinderpal Kaur, Engil Pereira, Rupesh Kariyat   +4 more
wiley   +1 more source

Testing the potential of entomopathogenic nematodes in attract‐and‐kill and autodissemination approaches in the control of Queensland fruit fly, Bactrocera tryoni

Pest Management Science, Volume 81, Issue 1, Page 160-169, January 2025.
Entomopathogenic nematodes (EPNs) delivered in a fly‐attractive aqueous yeast hydrolysate solution cause high levels of mortality in Queensland fruit fly. Infected flies can still fly and thereby disperse EPNs before the flies succumb to infection. Abstract BACKGROUND Many studies have demonstrated that tephritid fruit fly larvae are highly susceptible
Sitaram Aryal, Geraldine Tilden, Markus Riegler   +2 more
wiley   +1 more source

Combining biological control approaches for managing insect crop pests in the field can generate interactive effects

Agricultural and Forest Entomology, Volume 26, Issue 4, Page 470-484, November 2024.
Pest control services provided or supported by three species of entomopathogenic nematodes and floral field margins. Counts of adult pest abundance of the swede midge, the cabbage root fly and the cabbage stem flea beetle and assessments of yield and crop damage.
Lucy I. Crowther, Andrew Wilby, Kenneth Wilson   +2 more
wiley   +1 more source

Isolation of Entomopathogenic Nematodes (Steinernematidae and Heterorhabditidae) from Korea

Nematological Research (Japanese Journal of Nematology), 1995
Centro de Estudios Parasitológicos y de ...
Choo, Ho Yul, Kaya, Harry K., Stock, Susana Patricia   +2 more
openaire   +3 more sources

FIGURE 6 in Heterorhabditis beicherriana n. sp. (Nematoda: Heterorhabditidae), a new entomopathogenic nematode from the Shunyi district of Beijing, China

, 2012
FIGURE 6. Phylogeny reconstructed from ITS rDNA sequences of Heterorhabditis species. Only bacteriophora and megidis- groups are shown. Heterorhabditis beicherriana n. sp. has eight characters that change unambiguously on branch and five autapomorphies (=
Mráček, Zdenĕk, Nermuť, Jiří, Qi-Zhi, Liu, Xing-Yue, Li, Púža, Vladimír   +4 more
core   +1 more source

Natural products from Xenorhabdus and Photorhabdus show promise as biolarvicides against Aedes albopictus

Pest Management Science, Volume 80, Issue 9, Page 4231-4242, September 2024.
Entomopathogenic organisms are novel biopesticide sources. Xenorhabdus and Photorhabdus spp. are quite effective against Aedes albopictus larvae. Fabclavine can be developed into biolarvicides or used as a model to synthesize new compounds. Abstract BACKGROUND In the perpetual struggle to manage mosquito populations, there has been increasing demand ...
Mustapha Touray, Derya Ulug, Sebnem Hazal Gulsen, Harun Cimen, Canan Hazir, Helge B. Bode, Selcuk Hazir   +6 more
wiley   +1 more source

Evaluation of Indigenous Entomopathogenic Nematodes as Potential Biocontrol Agents against Popillia japonica (Coleoptera: Scarabaeidae) in Northern Italy

Insects, 2020
The natural presence of entomopathogenic nematodes (EPNs) has been investigated in the Piedmont region (Northern Italy) in areas infested by the Japanese beetle Popillia japonica. Thirty-nine out of 155 soil samples (25.2%) were positive for EPNs.
Giulia Torrini, Francesco Paoli, Giuseppe Mazza, Stefania Simoncini, Claudia Benvenuti, Agostino Strangi, Eustachio Tarasco, Gian Paolo Barzanti, Giovanni Bosio, Ilaria Cutino, Pio F. Roversi, Leonardo Marianelli   +11 more
doaj   +1 more source

Assessment of Azorean native strains of Heterorhabditis bacteriophora for the biological control of Popillia japonica

Journal of Applied Entomology, Volume 148, Issue 8, Page 977-982, September 2024.
Abstract Entomopathogenic nematodes (EPNs), especially Heterorhabditis bacteriophora, are promising candidates for biological control of Popillia japonica larvae. Thus, there is a need to study native strains to ensure biological agents adapted to specific environmental conditions to improve their effectiveness in field applications. This work aimed to
Anna Garriga, Hugo R. Monteiro, Rubén Beltrí, Jorge Frias, Ángel Peñalver, Mario Teixeira, Duarte Toubarro, Nelson Simões   +7 more
wiley   +1 more source

Comparative study of element contents in seven isolates of entomopathogenic nematodes

Egyptian Journal of Biological Pest Control, 2018
Little is known about element contents in the entomopathogenic nematodes despite their vital role in the growth and development of all organisms. Ten element contents of seven nematode isolates were determined. No significant differences were observed in
A. M. A. Meligy
doaj   +1 more source