Results 11 to 20 of about 1,044,883 (232)

Farmers’ knowledge on fall armyworm (spodoptera frugiperda) pesticide application and its relationship with quantity of maize that is lost to fall armyworm

Apstract: Applied Studies in Agribusiness and Commerce, 2022
Fall armyworm (Spodoptera frugiperda) has spread rapidly and posed numerous threats to the food security and livelihood of millions of smallholder farmers in Ghana.
Jacqueline Baidoo
doaj   +3 more sources

Impact of fall armyworm (Spodoptera frugiperda) (J.E. Smith) on small-scale maize farmers and its control strategies in the Limpopo province, South Africa

Jàmbá, 2021
South Africa experienced major outbreaks of fall armyworm (Spodoptera frugiperda) (J.E. Smith) (Lepidoptera: Noctuidae), causing direct damage by feeding on both vegetative and reproductive parts of host plant.
Mankwana C. Makgoba, Phumudzo P. Tshikhudo, Livhuwani R. Nnzeru, Rudzani A. Makhado   +3 more
doaj   +1 more source

Susceptibility Evaluation of Fall Armyworm (Spodoptera frugiperda) Infesting Maize in Kenya against a Range of Insecticides

Journal of Toxicology, 2022
The fall armyworm, Spodoptera frugiperda (J. E. Smith), is a worldwide pest of gramineous crops and a major pest of corn. Kenya has, in the recent years, reported massive outbreaks of this pest causing huge economic losses in maize fields.
Savinda Njeri Gichere, Kakai Shem Khakame, Okoth Patrick   +2 more
doaj   +1 more source

Population density of the fall armyworm, Spodoptera frugiperda (Smith) (Lepidoptera: Noctuidae) and its response to some ecological phenomena in maize crop.

Brazilian journal of biology = Revista brasleira de biologia, 2023
The fall armyworm [FAW; Spodoptera frugiperda (Smith) (Lepidoptera: Noctuidae)], is considered a serious invasive pest that poses a serious threat to world food security. It can completely devastate a whole country's cereal crops.
M. Bakry, N. Abdel-Baky
semanticscholar   +1 more source

Resistance monitoring and mechanism in the fall armyworm Spodoptera frugiperda (Lepidoptera: Noctuidae) for chlorantraniliprole from Sichuan Province, China

Frontiers in Physiology, 2023
The fall armyworm, Spodoptera frugiperda (Noctuidae: Lepidoptera), is a wide-reaching notorious insect pest of important cereal crops, which has developed resistance to multiple classes of insecticides.
Hui-Lin Chen, A. Hasnain, Qing-Hua Cheng, Li‐juan Xia, Yubiao Cai, Rong-li Hu, Changwei Gong, Xuemei Liu, Jian Pu, Lei Zhang, Xuegui Wang   +10 more
semanticscholar   +1 more source

Source Regions of the First Immigration of Fall Armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae) Invading Australia

Insects, 2021
Fall armyworm is recognized as one of most highly destructive global agricultural pests. In January 2020, it had first invaded Australia, posing a significant risk to its biosecurity, food security, and agricultural productivity.
Guo-Jun Qi, Jian Ma, Jing Wan, Yong-Lin Ren, Simon McKirdy, Gao Hu, Zhen-Fei Zhang   +6 more
doaj   +1 more source

Dynamics for a non-autonomous fall armyworm-maize interaction model with a saturation functional response

Mathematical Biosciences and Engineering, 2022
In this study, we present a non-autonomous model with a Holling type II functional response, to study the complex dynamics for fall armyworm-maize biomass interacting in a periodic environment.
Salamida Daudi, Livingstone Luboobi, Moatlhodi Kgosimore, Dmitry Kuznetsov   +3 more
doaj   +1 more source

Downregulation of a transcription factor associated with resistance to Bt toxin Vip3Aa in the invasive fall armyworm

Proceedings of the National Academy of Sciences of the United States of America, 2023
Significance Crops genetically engineered to produce insect-killing proteins from the bacterium Bacillus thuringiensis (Bt) control some major pests and reduce use of insecticide sprays.
M. Jin, Yinxue Shan, Yan Peng, Wenhui Wang, Huihui Zhang, Kaiyu Liu, D. Heckel, Kongming Wu, B. Tabashnik, Yutao Xiao   +9 more
semanticscholar   +1 more source

Life Table Study of Fall Armyworm (Spodoptera frugiperda) (Lepidoptera: Noctuidae) on Three Host Plants under Laboratory Conditions

Insects, 2023
Simple Summary The fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae), is considered a lepidopteran pest that originated from the Americas. In 2019, the fall armyworm (FAW) was first reported in Taiwan.
Wen-Hua Chen, Brandon Itza, L. Kafle, Tsui-Ying Chang   +3 more
semanticscholar   +1 more source

Global genomic signature reveals the evolution of fall armyworm in the Eastern hemisphere

Molecular Ecology, 2023
The major plant pest fall armyworm (FAW), Spodoptera frugiperda, is native to the Americas and has colonized Africa and Asia within the Eastern hemisphere since 2016, causing severe damage to multiple agricultural crop species.
Lei Zhang, Zaiyuan Li, Yan Peng, Xinyue Liang, Kenneth Wilson, Gilson Chipabika, P. Karangwa, B. Uzayisenga, Benjamin A Mensah, D. Kachigamba, Yutao Xiao   +10 more
semanticscholar   +1 more source