Results 21 to 30 of about 33,516 (232)

Interspecific interaction between Telenomus remus (Hymenoptera: Platygastridae) and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae) on Spodoptera frugiperda (Lepidoptera: Noctuidae) eggs

Anais da Academia Brasileira de Ciências, 2012
This work aimes to evaluate the interspecific interaction between Trichogramma pretiosum and Telenomus remus, two biological control agents of fall armyworm (Spodoptera frugiperda) eggs.
Tatiana R. Carneiro, Odair A. Fernandes
doaj   +1 more source

Fluctuation Patterns Spodoptera frugiperda and Its Natural Enemies on Maize Plants With IPM and Conventional Practice in Malang Regency

JTPP: Journal of Tropical Plant Protection, 2022
Spodoptera frugiperda (Lepidoptera: Noctuidae) is a pest that originated in the United States and then migrated to Indonesia. This pest reportedly attacked corn in West Pasaman, West Sumatra Province, in 2019. This study aimed to determine the effect of
Bagas Agung Prayogo, Gatot Mudjiono, Tita Widjayanti   +2 more
doaj   +1 more source

Pivotal role of the non-hr origin of DNA replication in the genesis of defective interfering baculoviruses [PDF]

, 2002
The generation of deletion mutants, including defective interfering viruses, upon serial passage of Spodoptera exigua multicapsid nucleopolyhedrovirus (SeMNPV) in insect cell culture has been studied. Sequences containing the non-homologous region origin
Pijlman, G.P., Yang, K., Martens, D.E., Goldbach, R.W., Vlak, J.M., Dortmans, Jos C. F. M., Vermeesch, Angela M. G., Goldbach, Rob W., Martens, Dirk E., Pijlman, Gorben P., Yang, Kai, Vlak, Just M., Dortmans, J.C.F.M., Vermeesch, A.M.G.   +13 more
core   +1 more source

Compatibility of Bt biopesticides and adjuvants for Spodoptera frugiperda control [PDF]

Scientific Reports, 2021
AbstractSpodoptera frugiperda is a pest of economic importance for several crops with resistance reports to Bt crops and pesticides. Eco-friendly Bt biopesticides may be an alternative to chemical insecticides due to their selectivity and specificity.
dos Santos, Cicero Antônio Mariano, do Nascimento, Joacir, Gonçalves, Kelly Cristina, Smaniotto, Giovani, de Freitas Zechin, Leonardo, da Costa Ferreira, Marcelo, Polanczyk, Ricardo Antônio   +6 more
openaire   +5 more sources

Mitochondrial markers to distinguish Spodoptera frugiperda populations associated with corn and cotton crops [PDF]

Pesquisa Agropecuária Brasileira, 2016
: The objective of this work was to analyze the genetic variability of Spodoptera frugiperda (Lepidoptera: Noctuidae) populations collected from corn and cotton crops in Brazil. The samples were analyzed by DNA markers.
Paulo Roberto Queiroz, Carolina Almeida Ramiro, Érica Soares Martins, Mário Soberón, Alejandra Bravo, Rose Gomes Monnerat   +5 more
doaj   +2 more sources

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

Pest risk assessment of Spodoptera frugiperda for the European Union [PDF]

EFSA Journal, 2018
EFSA was asked for a partial risk assessment of Spodoptera frugiperda for the territory of the EU focussing on the main pathways for entry, factors affecting establishment, risk reduction options and pest management. As a polyphagous pest, five commodity pathways were examined in detail.
EFSA Panel on Plant Health (EFSA PLH Panel), Michael Jeger, Claude Bragard, David Caffier, Thierry Candresse, Elisavet Chatzivassiliou, Katharina Dehnen‐Schmutz, Gianni Gilioli, Jean‐Claude Grégoire, Josep Anton Jaques Miret, Maria Navajas Navarro, Björn Niere, Stephen Parnell, Roel Potting, Trond Rafoss, Vittorio Rossi, Gregor Urek, Ariena Van Bruggen, Wopke Van der Werf, Jonathan West, Stephan Winter, Roger Day, Regan Early, Allan Hruska, Rodney Nagoshi, Ciro Gardi, Olaf Mosbach‐Schultz, Alan MacLeod   +27 more
openaire   +4 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

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

Biosynthesis and processing of Spodoptera frugiperda -mannosidase III [PDF]

Glycobiology, 2002
We previously cloned a lepidopteran insect cell cDNA that encodes a class II alpha-mannosidase that is localized in the Golgi apparatus but is cobalt-dependent, has a neutral pH optimum, hydrolyzes Man(5)GlcNAc(2) to Man(3)GlcNAc(2), and cannot hydrolyze GlcNAcMan(5)GlcNAc(2).
Brian R, Francis, Laura, Paquin, Carla, Weinkauf, Donald L, Jarvis   +3 more
openaire   +2 more sources