Results 1 to 10 of about 67,972 (269)

A Novel Object Detection Model Based on Faster R-CNN for Spodoptera frugiperda According to Feeding Trace of Corn Leaves [PDF]

Agriculture, 2022
The conventional method for crop insect detection based on visual judgment of the field is time-consuming, laborious, subjective, and error prone. The early detection and accurate localization of agricultural insect pests can significantly improve the ...
Lei Du, Yaqin Sun, Shuo Chen, Jiedong Feng, Yindi Zhao, Zhigang Yan, Xuewei Zhang, Yuchen Bian   +7 more
doaj   +3 more sources

A green leaf volatile, (Z)-3-hexenyl-acetate, mediates differential oviposition by Spodoptera frugiperda on maize and rice [PDF]

BMC Biology, 2023
Background Insects rely on chemosensory perception, mainly olfaction, for the location of mates, food sources, and oviposition sites. Plant-released volatile compounds guide herbivorous insects to search for and locate their host plants, further helping ...
Jiali Wang, Jiaqi Wei, Ting Yi, Ya‐Ya Li, Tian Xu, Li Chen, Hanhong Xu   +6 more
openalex   +2 more sources

First report of outbreaks of the fall armyworm Spodoptera Frugiperda (J E Smith) (Lepidoptera, Noctuidae), a new alien invasive pest in West and Central Africa [PDF]

PLoS ONE, 2016
Article purchasedThe fall armyworm Spodoptera frugiperda is a prime noctuid pest of maize on the American continents where it has remained confined despite occasional interceptions by European quarantine services in recent years.
Goergen, Georg E., Kumar, P.L., Sankung, S.B., Tamò, M., Togola, A.   +4 more
core   +3 more sources

Satellitome Analysis and Transposable Elements Comparison in Geographically Distant Populations of Spodoptera frugiperda

Life, 2022
Spodoptera frugiperda (fall armyworm) is a member of the superfamily Noctuoidea that accounts for more than a third of all Lepidoptera and includes a considerable number of agricultural and forest pest species.
Inzamam Ul Haq, Majid Muhammad, Huang Yuan, Shahbaz Ali, Asim Abbasi, Muhammad Asad, Hafiza Javaria Ashraf, Aroosa Khurshid, Kexin Zhang, Qiangyan Zhang, Changzhong Liu   +10 more
doaj   +2 more sources

Study on the Image Recognition of Field-Trapped Adult Spodoptera frugiperda Using Sex Pheromone Lures [PDF]

Insects
Spodoptera frugiperda is a major transboundary migratory pest under global alert by the Food and Agriculture Organization (FAO) of the United Nations.
Quanyuan Xu, Caiyi Li, Min Fan, Ying Lu, Hui Ye, Yonghe Li   +5 more
doaj   +2 more sources

Transcriptomics and metagenomics of common cutworm (Spodoptera litura) and fall armyworm (Spodoptera frugiperda) demonstrate differences in detoxification and development

BMC Genomics, 2022
Background Spodoptera litura is an important polyphagous pest that causes significant damage to the agricultural sector. We performed RNA-seq of 15 S.
Ruixiang Tang, Fangyuan Liu, Yue Lan, Jiao Wang, Lei Wang, Jing Li, Xu Liu, Zhenxin Fan, Tao Guo, Bisong Yue   +9 more
doaj   +2 more sources

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

Analysis of Polyadenylation Signal Usage with Full-Length Transcriptome in Spodoptera frugiperda (Lepidoptera: Noctuidae)

Insects, 2022
During the messenger RNA (mRNA) maturation process, RNA polyadenylation is a key step, and is coupled to the termination of transcription. Various cis-acting elements near the cleavage site and their binding factors would affect the process of ...
Liying Fang, Lina Guo, Min Zhang, Xianchun Li, Zhongyuan Deng   +4 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

Entomopathogenic fungi based microbial insecticides and their physiological and biochemical effects on Spodoptera frugiperda (J.E. Smith)

Frontiers in Cellular and Infection Microbiology, 2023
Background ‘The fall armyworm, Spodoptera frugiperda’, represents a significant threat to maize production, a major staple crop in Asian countries. Methods In pursuit of more effective control of this insect pest, our study assessed the physiological and
P. Vivekanandhan, K. Swathy, Alford Lucy, Pittarate Sarayut, Krutmuang Patcharin   +4 more
semanticscholar   +1 more source