Results 21 to 30 of about 13,520 (193)

Volumes de calda e pontas de pulverização no controle químico de Spodoptera frugiperda na cultura do sorgo forrageiro Spray volume and spray nozzle effects on chemical control of Spodoptera frugiperda in fodder sorghum

Engenharia Agrícola, 2010
No manejo de Spodoptera frugiperda na cultura do sorgo, a utilização de inseticida ainda é a principal tática recomendada, contudo este método de controle precisa ser otimizado.
João P. A. R. Da Cunha, Ademilson D. Da Silva Júnior   +1 more
doaj   +1 more source

Biological Control of Fall Armyworm, Spodoptera frugiperda

Agronomy, 2022
The fall armyworm (FAW), Spodoptera frugiperda, is one of the most important invasive pests worldwide, resulting in considerable losses in host crops. FAW comprises two genetic strains, such as the “rice strain”, which prefers rice and other grass species, and the “maize strain”, which feeds upon maize and sorghum.
Arzlan Abbas, Farman Ullah, Muhammad Hafeez, Xiao Han, Muhammad Zulqar Nain Dara, Hina Gul, Chen Ri Zhao   +6 more
openaire   +2 more sources

First report of occurrence of corn and rice strains of fall armyworm, Spodoptera frugiperda in South Sumatra, Indonesia and its damage in maize

Journal of the Saudi Society of Agricultural Sciences, 2022
Spodoptera frugiperda is a new invasive pest in Indonesia and its severity in maize ranges from 26.50 to 100%. However, information on the strains or genetic diversity of the S. frugiperda in Indonesia is still very limited.
Siti Herlinda, Radix Suharjo, Melati Elbi Sinaga, Fairuz Fawwazi, Suwandi Suwandi   +4 more
doaj   +1 more source

Genomic diversity in a population of Spodoptera frugiperda nucleopolyhedrovirus [PDF]

Infection, Genetics and Evolution, 2020
AbstractSpodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) represents a strong candidate to develop environmental-friendly pesticides against the fall armyworm (Spodoptera frugiperda), a widespread pest that poses a severe threat to different crops around the world.
Tomás Masson, María Laura Fabre, Matías L. Pidre, José Niz, Marcelo F. Berretta, Vı́ctor Romanowski, María Leticia Ferrelli   +6 more
openaire   +5 more sources

First record of Peckia (Sarcodexia) lambens (Wiedemann, 1830) (Diptera: Sarcophagidae) parasitizing Spodoptera frugiperda (Smith, 1797) (Lepidoptera: Noctuidae) in Brazil

Arquivos do Instituto Biológico, 2018
: Collections of larvae of Spodoptera frugiperda (Smith, 1797) (Lepidoptera: Noctuidae) carried out in the field in three localities in the city of Campo Grande, Mato Grosso do Sul, Brazil, from October 2012 to March 2014, recorded the presence of three ...
Ronaldo Toma, Antonia Roel, Regiane Miranda   +2 more
doaj   +1 more source

Toxicity of the Hexane Fraction of Fruits and Seeds of Ricinus communis to Caterpillars of the Spodoptera Complex

Agriculture, 2023
The objective of this work was to evaluate the effect of the hexane fraction of the crude extract of the fruits and seeds of Ricinus communis (HFFSRC) on eggs of Spodoptera cosmioides and Spodoptera frugiperda and on caterpillars of Spodoptera eridania ...
Tayná Alessandra Bordin, Leonardo de Lima Henning, Mateus Gobo Rodrigues, Tatiane Luiza Cadorin Oldoni, Geraldo Andrade Carvalho, Michele Potrich, Everton Ricardi Lozano   +6 more
doaj   +1 more source

Alternativas ecológicas en el control de Spodoptera frugiperda (Smith) (Lepidoptera: Noctuidae) en el cultivo de maíz amarillo duro

Scientia Agropecuaria, 2019
Con el objetivo de generar alternativas ecológicas para el control de Spodoptera frugiperda en el cultivo de maíz amarillo duro, se realizó un experimento en campo en La Libertad-Perú.
Edgar Pérez, María Neira, Carmen Calderón   +2 more
doaj   +1 more source

Susceptibility and tissue specificity of Spodoptera frugiperda to Junonia coenia densovirus

Journal of Integrative Agriculture, 2021
The fall armyworm, Spodoptera frugiperda, which destroys many economic crops such as rice and maize, has recently invaded China. Insect viruses as biological control agents play important roles in killing pests.
Zu-wen CHEN, Yan-chao YANG, Jian-feng ZHANG, Ming-hui JIN, Yu-tao XIAO, Zhi-chao XIA, Yuan-yuan LIU, Sai-zhen YU, Yong-bo YANG, Yuan WANG, Yi LI, Kai-yu LIU   +11 more
doaj   +1 more source

Monitoreo de Spodoptera spp. en caña de azúcar: uso de trampas con feromonas sexuales

Agronomía Mesoamericana, 2020
Introducción. El gusano cogollero, Spodoptera frugiperda, es una de las plagas más devastadoras a nivel mundial. Aunque de origen americano, este insecto amenaza la seguridad alimentaria de todo el orbe.
Jose Daniel Salazar Blanco, Eduardo Cadet Piedra, Francisco González Fuentes   +2 more
doaj   +1 more source

Advances in Control Strategies against Spodoptera frugiperda. A Review [PDF]

Molecules, 2021
The strategies for controlling the insect pest Spodoptera frugiperda have been developing over the past four decades; however, the insecticide resistance and the remarkable adaptability of this insect have hindered its success. This review first analyzes the different chemical compounds currently available and the most promising options to control S ...
Francisco A. Paredes-Sánchez, Gildardo Rivera, Virgilio Bocanegra-García, Hadassa Y. Martínez-Padrón, Martín Berrones-Morales, Nohemí Niño-García, Verónica Herrera-Mayorga   +6 more
openaire   +3 more sources