Results 41 to 50 of about 6,503 (185)

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

Hypovirulence-associated mycovirus epidemics cause pathogenicity degeneration of Beauveria bassiana in the field

Virology Journal, 2023
Background The entomogenous fungus Beauveria bassiana is used as a biological insecticide worldwide, wild B. bassiana strains with high pathogenicity in the field play an important role in controlling insect pests via not only screening of highly ...
Zhengkun Zhang, Wenbo Guo, Yang Lu, Qin Kang, Li Sui, Hongyu Liu, Yu Zhao, Xiaowei Zou, Qiyun Li   +8 more
doaj   +1 more source

Efecto de Beauveria bassiana irradiada (UV-C) en el control de Spodoptera frugiperda y Cosmopolites sordidus

Revista Agrotecnológica Amazónica, 2023
La presente investigación tuvo como objetivo establecer la efectividad de la cepa de Beauveria bassiana irradiada con UV-C en el control de adultos de Cosmopolites sordidus y larvas del III estadío de Spodoptera frugiperda.
Stell R. Paico-Marín, Cinthya E. Fernández-Gaitán, Sebastian Iglesias-Osores   +2 more
doaj   +1 more source

Anatomical and Histological Descriptions of the Male Reproductive System of the Alfalfa Weevil of Hypera postica (Gyllenhal, 1813) (Coleoptera: Curculionidae) Using Light and Scanning Electron Microscopies

Acta Zoologica, EarlyView.
ABSTRACT Features of the reproductive organs, such as the number of testicular follicles, testis colour and the morphology of the glands, can be used as systematic characters. For this purpose, this paper was the first description of the male reproductive system anatomy and histology of Hypera postica (Gyllenhal, 1813) (Coleoptera: Curculionidae), a ...
Nurcan Özyurt Koçakoğlu, Selami Candan, Hicret Arslan, Mustafa Güllü   +3 more
wiley   +1 more source

Anastrepha grandis: Distribution, Host Plants, and Management—A Review

Entomologia Experimentalis et Applicata, EarlyView.
This graphic summary illustrates the databases and languages used in the bibliographic search for the review of the geographic distribution of Anastrepha grandis (Diptera: Tephritidae) in the Americas and different regions of Brazil, the main host plants of the Cucurbitaceae family, the management strategies used, and the main challenges related to the
Liz Maria Matilde Duarte, Manoel Araécio Uchoa, Isaias de Oliveira   +2 more
wiley   +1 more source

PEMANFAATAN AGEN HAYATI UNTUK PENGELOLAAN OPT CABAI PADA KELOMPOK TANI SIMABUR SUKSES MAKMUR DI KECAMATAN PARIANGAN KABUPATEN TANAH DATAR

Jurnal Hilirisasi IPTEKS, 2019
Cabai merah merupakan sumber pendapatan utama bagi petani di daerah Tanah Datar. Masalah utama yang selalu dihadapi oleh petani cabai di daerah ini adalah serangan hama dan penyakit yang dapat menyebabkan kehilangan hasil yang cukup tinggi.
Trizelia Trizelia, Nurbailis Nurbailis, Yulmira Yanti, Winarto Winarto, Haliatur Rahma, Martinius Martinius, Yenny Liswarni, Rusdi Rusli, Yunisman Yunisman, Darnetty Darnetty, Eri Sulyanti   +10 more
doaj   +1 more source

PENGARUH APLIKASI COMPOST TEA YANG MENGANDUNG B.bassiana TERHADAP KEANEKARAGAMAN ARTHROPODA, PERTUMBUHAN, DAN PRODUKSI TANAMAN PADI

Jurnal Agrotek Tropika, 2021
Penelitian ini bertujuan untuk mempelajari pengaruh Beauveria bassiana yang terkandung dalam compost tea terhadap keanekaragaman arthropoda pada tanaman padi dan pengaruh compost tea yang mengandung Beauveria bassiana untuk meningkatkan pertumbuhan dan ...
Umi Solikhatin, Purnomo Purnomo, Agus M Hariri, Yuyun Fitriana   +3 more
doaj   +1 more source

Diversity of the Microbiomes in the Larval and Adult Stages of the European Cherry Fruit Fly (Rhagoletis cerasi) and Identification of Potential Biocontrol Candidate Taxa

Entomologia Experimentalis et Applicata, EarlyView.
First comprehensive characterization of the R. cerasi microbiome is reported. Stage‐specific variations in microbial composition are documented. Multiple bacterial entomopathogen taxa are identified as potential biocontrol candidates for R. cerasi.
Mahdi N. Al‐Shammaa, Saber Delpasand Khabbazi, Remziye Nalcacioglu, Ismail Demir, Durdane Yanar, Zihni Demirbag   +5 more
wiley   +1 more source

Dispersal of Beauveria bassiana by the activity of nettle insects

Journal of Invertebrate Pathology, 2006
Recent studies have shown that the entomopathogenic fungus Beauveria bassiana occurs naturally on the phylloplanes of several plants, including nettles. Insects could, by their activity, be contributing to this inoculum by dispersing it from other sites.
Meyling, Nicolai Vitt, Pell, Judith K., Eilenberg, Jørgen   +2 more
openaire   +3 more sources

Exploiting Native Biodiversity for Invasive Species Management: The Case of Exorista larvarum as a Natural Enemy of the Invasive Box Tree Moth Cydalima perspectalis

Entomologia Experimentalis et Applicata, EarlyView.
The investigations evaluated the performance of the native parasitoid Exorista larvarum (L.) on last instar Cydalima perspectalis (Walker) larvae, using the factitious host Galleria mellonella (L.) as a control. Laboratory bioassays were conducted using no‐choice and choice (1:1 and 5:5) experimental designs.
Serena Gallizia, Santolo Francati, Maria Luisa Dindo, Chiara Ferracini   +3 more
wiley   +1 more source