Results 31 to 40 of about 62,362 (250)

EFIKASI INSEKTISIDA NABATI EKSTRAK BUNGA KEMBANG BULAN (Tithonia diversifolia A. Gray) TERHADAP HAMA ULAT GRAYAK (Spodoptera litura F.) PADA TANAMAN SAWI DI LABORATORIUM

BioLink, 2019
Armyworm (Spodoptera litura) is one of the pests that attack vegetable plants in Indonesia. The attack resulted in the leaves of the plant being cut and perforated so as to reduce productivity and even crop failure The aim of the study was to determine ...
Azwana Azwana, Siti Mardiana, Rizky Raudatul Zannah   +2 more
doaj   +1 more source

Characterization of the mitochondrial genome of Spodoptera exempta (Lepidoptera: Noctuidae) from South Africa

Mitochondrial DNA. Part B. Resources, 2021
The African armyworm, Spodoptera exempta, is an episodic migratory crop pest with an expanding distribution worldwide. This is the first report of the circular mitochondrial genome of S.
Zaiyuan Li, Wenkai Wang, Yutao Xiao, Lei Zhang   +3 more
doaj   +1 more source

Parasitoid Complex of Fall Armyworm, Spodoptera frugiperda, in Ghana and Benin

Insects, 2020
The fall armyworm, Spodoptera frugiperda, a moth originating from the American continent, has recently invaded most African countries, where it is seriously threatening food security as a pest of cereals.
L. Agboyi, G. Goergen, P. Beseh, Samuel Adjei Mensah, V. Clottey, Raymond Glikpo, A. Buddie, G. Cafà, L. Offord, R. Day, I. Rwomushana, M. Kenis   +11 more
semanticscholar   +1 more source

UDP-glycosyltransferases act as key determinants of host plant range in generalist and specialist Spodoptera species

Proceedings of the National Academy of Sciences of the United States of America
Significance The genetic factors that influence diet breadth in herbivorous insects remain poorly understood. Here, we demonstrate that uridine diphosphate (UDP)-glycosyltransferase (UGT) genes play a key role in the capacity of species within the ...
Huidong Wang, Jing Song, B. J. Hunt, Kairan Zuo, Huiru Zhou, A. Hayward, Bingbing Li, Yajuan Xiao, Xing Geng, Chris Bass, Shutang Zhou   +10 more
semanticscholar   +1 more source

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

Biología y morfología externa de los estadios inmaduros de Spodoptera dolichos (Lepidoptera: Noctuidae)

Novitates Caribaea, 2021
Se describen la morfología externa y la biología de los estadios inmaduros de Spodoptera dolichos (Fabricius, 1974), (Lepidoptera: Noctuidae). Las larvas fueron colectadas en Ipomoea triloba L.
Arley Acosta Estévez
doaj   +1 more source

Genomic and transcriptomic analysis unveils population evolution and development of pesticide resistance in fall armyworm Spodoptera frugiperda

Protein & Cell, 2020
The fall armyworm (FAW), Spodoptera frugiperda, is a destructive pest native to America and has recently become an invasive insect pest in China. Because of its rapid spread and great risks in China, understanding of FAW genetic background and pesticide ...
F. Gui, Tianming Lan, Yue Zhao, Wei Guo, Yang Dong, Dongming Fang, Huan Liu, Haimeng Li, Hongli Wang, Ruoshi Hao, Xiaofang Cheng, Yahong Li, Pengcheng Yang, Sunil Kumar Sahu, Yaping Chen, Le Cheng, Shuqi He, Ping Liu, Guangyi Fan, Haorong Lu, Guohai Hu, Wei Dong, Bin Chen, Yuan Jiang, Yongwei Zhang, Hanhong Xu, Fei Lin, Bernard Slipper, A. Postma, M. Jackson, B. A. Abate, K. Tesfaye, Aschalew Lemma Demie, Meseret Destaw Bayeleygne, D. Degefu, Fenglin Chen, P. Kuria, Z. Kinyua, Tong‐Xian Liu, Huanming Yang, F. Huang, Xin Liu, Jun Sheng, L. Kang   +43 more
semanticscholar   +1 more source

Characterization of native Bacillus thuringiensis strains against Spodoptera litura and Spodoptera exigua

The Indian Journal of Agricultural Sciences, 2022
In the present study 12 native Bt strains isolated from insect cadavers were screened for their bioefficacy against neonates of economically important polyphagous pests Spodoptera litura and Spodoptera exigua by feeding assays at single concentrations of
SOURAV SARKAR, VINAY K KALIA
doaj   +1 more source

The First Review on Nano‐Agricultural Applications of MXene and MBene‐Based Materials for Plant‐Immunoengineering, Controlled Protection, and Inducing Biostimulation Mechanisms

Advanced Materials, EarlyView.
MXene and MBene nanomaterials show significant potential in addressing critical challenges in biomedicine, applied biology, agriculture, and the environment. From a nano‐agricultural perspective, this relatively young field has witnessed emerging advances towards applications for plant‐immunoengineering, biostimulation, and controlled delivery ...
Alireza Rafieerad, Ahmad Amiri, Maik Böhmer, Soofia Khanahmadi   +3 more
wiley   +1 more source

Forecasting the global extent of invasion of the cereal pest Spodoptera frugiperda, the fall armyworm

bioRxiv, 2018
Fall armyworm, Spodoptera frugiperda, is a crop pest native to the Americas, which has invaded and spread throughout sub-Saharan Africa within two years. Recent estimates of 20-50% maize yield loss in Africa suggest severe damage to livelihoods.
R. Early, Pablo González-Moreno, S. Murphy, R. Day   +3 more
semanticscholar   +1 more source