Results 41 to 50 of about 67,972 (269)

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

The evolutionary process of invasion in the fall armyworm (Spodoptera frugiperda)

Scientific Reports, 2022
The fall armyworm (FAW; Spodoptera frugiperda) is one of the major agricultural pest insects. FAW is native to the Americas, and its invasion was first reported in West Africa in 2016.
Sudeeptha Yainna, W. T. Tay, K. Durand, Estelle Fiteni, F. Hilliou, F. Legeai, Anne‐Laure Clamens, S. Gimenez, R. Asokan, C. Kalleshwaraswamy, Sharanabasappa S. Deshmukh, R. Meagher, C. Blanco, P. Silvie, T. Brévault, A. Dassou, G. Kergoat, Thomas Walsh, K. Gordon, N. Negre, E. d’Alençon, Kiwoong Nam   +21 more
semanticscholar   +1 more source

The Effect of Temperatures and Hosts on the Life Cycle of Spodoptera frugiperda (Lepidoptera: Noctuidae)

Insects, 2022
Simple Summary Fall armyworm (FAW), Spodoptera frugiperda (J E Smith) (Lepidoptera: Noctuidae) is an invasive worldwide agricultural pest that seriously threatens the safety of grain production.
Yi-Chai Chen, D. Chen, Maofa Yang, Jian-Feng Liu   +3 more
semanticscholar   +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

Synergized Toxicity of Promising Plant Extracts and Synthetic Chemicals against Fall Armyworm Spodoptera frugiperda (JE Smith) (Lepidoptera: Noctuidae) in Pakistan

Agronomy, 2022
Fall armyworm, Spodoptera frugiperda (JE Smith) (Lepidoptera: Noctuidae), is a destructive pest of a wide array of agricultural and horticultural crops worldwide.
K. S. Ahmed, Atif Idrees, M. Majeed, M. I. Majeed, M. Shehzad, M. I. Ullah, Ayesha Afzal, Jun Yu Li   +7 more
semanticscholar   +1 more source

Insecticidal Activity of Organic Extracts of Solidago graminifolia and Its Main Metabolites (Quercetin and Chlorogenic Acid) against Spodoptera frugiperda: An In Vitro and In Silico Approach

Molecules, 2022
Spodoptera frugiperda (S. frugiperda) remains a global primary pest of maize. Therefore, new options to combat this pest are necessary. In this study, the insecticidal activity of three crude foliar extracts (ethanol, dichloromethane, and hexane) and ...
Verónica Herrera-Mayorga, José Alfredo Guerrero-Sánchez, Domingo Mendez-Alvarez, F. A. Paredes-Sánchez, L. V. Rodríguez-Durán, Nohemí Niño-García, A. Paz-González, G. Rivera   +7 more
semanticscholar   +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

Design, Synthesis, and SAR Studies of Some Novel Chalcone Derivatives for Potential Insecticidal Bioefficacy Screening on Spodoptera frugiperda (Lepidoptera: Noctuidae)

ACS Omega, 2022
Spodoptera frugiperda is a species of the order Lepidoptera. It is one of the species of fall armyworm moths distinguished by its larval life stage, is found in different regions of Africa, and can cause incredible damage.
Ali M. Ali, H. Salah, M. A. Gad, Youssef M. A. M, Nadia A. A. Elkanzi   +4 more
semanticscholar   +1 more source

Knockout of the ABCB1 Gene Increases Susceptibility to Emamectin Benzoate, Beta-Cypermethrin and Chlorantraniliprole in Spodoptera frugiperda

Insects, 2022
Simple Summary Spodoptera frugiperda is an invasive lepidopteran pest that causes extensive damage to many commercial crops. To control this pest, the use of chemical pesticides has become increasingly important because of their high efficiency, low cost
Qi Li, M. Jin, Songmiao Yu, Ying Cheng, Yinxue Shan, Peng Wang, Hai-bin Yuan, Yutao Xiao   +7 more
semanticscholar   +1 more source