Results 41 to 50 of about 69,775 (316)

Sustainable Management of Invasive Fall Armyworm, Spodoptera frugiperda

Agronomy, 2022
The fall armyworm of maize, Spodoptera frugiperda (J. E. Smith) (Lepidoptera; Noctuidae) is capable of causing a 100% yield loss due to its unforeseen occurrence from the seedling to the cob formation stage. To manage this serious pest, maize growers are
Revappa Mohan Kumar, B. Gadratagi, V. Paramesh, Parveen Kumar, Yamanura Madivalar, Nagesha Narayanappa, F. Ullah   +6 more
semanticscholar   +1 more source

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

Trichogramma (Hymenoptera: Trichogrammatidae) Species, Egg Parasitoids of Diatraea saccharalis (Lepidoptera: Crambidae) on Sugarcane (Poales: Poaceae) in Argentina [PDF]

, 2016
The aim of this study was to identify egg parasitoids of Diatrea saccharalis F., sensu Guenée (Lepidoptera: Crambidae) in sugarcane in Tucumán, Argentina.
Isas, Marcos Gerardo, Luft Albarracin, Erica Beatriz, Perez, Maria Lucia del Pilar, Salvatore, Analía   +3 more
core   +1 more source

Global population genomic signature of Spodoptera frugiperda (fall armyworm) supports complex introduction events across the Old World

Communications Biology, 2022
Native to the Americas, the invasive Spodoptera frugiperda (fall armyworm; FAW) was reported in West Africa in 2016, followed by its chronological detection across the Old World and the hypothesis of an eastward Asia expansion.
W. T. Tay, R. Rane, A. Padovan, T. Walsh, S. Elfekih, S. Downes, K. Nam, E. d’Alençon, Jianpeng Zhang, Yidong Wu, N. Negre, D. Kunz, D. Kriticos, C. Czepak, M. Otim, K. Gordon   +15 more
semanticscholar   +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

A new baculovirus isolate that does not cause the liquefaction of the integument in Spodoptera frugiperda dead larvae. [PDF]

, 2016
The large-scale production of Baculovirus to control fall armyworm, Spodoptera frugiperda, presents many limitations. The most important limiting factor is that the baculovirus, which infects fall armyworm, causes liquefaction of the integument ...
GUIMARÃES, M. R. F., MACEDO, C. V., PAIVA, C. E. C., TUELHER, E. de S., VALICENTE, F. H., WOLFF, L. C.   +5 more
core   +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

Estádio de adaptação de Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) em hospedeiros alternativos. [PDF]

, 2017
A principal praga-alvo na cultura do milho é a lagarta-do-cartucho, Spodoptera frugiperda (J.E. Smith, 1797) (Lepidoptera: Noctuidae), que, pela sua ampla distribuição temporal e geográfica constitui-se em uma das espécies mais nocivas nas regiões ...
BOREGAS, K. G. B., FERNANDES, G. W., MENDES, S. M., WAQUIL, J. M.   +3 more
core   +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