Results 251 to 260 of about 39,559 (313)

An odorant receptor tuned to an attractive plant volatile vanillin in Spodoptera litura.

Pesticide Biochemistry and Physiology, 2023
The insect olfaction plays crucial roles in many important behaviors, in which ORs are key determinants for signal transduction and the olfactory specificity. Spodoptera litura is a typical polyphagous pest, possessing a large repertoire of ORs tuning to
Zhiyan Wei, Ji-Xiang Wang, Jin-Meng Guo, Xiao-long Liu, Q. Yan, Jin Zhang, S. Dong   +6 more
semanticscholar   +1 more source

Interaction of Xestia c-nigrum Granulovirus with Peritrophic Matrix and Spodoptera litura Nucleopolyhedrovirus in Spodoptera litura

Journal of Economic Entomology, 2007
Xestia c-nigrum granulovirus (XcGV) was tested for its ability to increase Spodoptera litura nucleopolyhedrovirus (SINPV) infection in larvae of S. litura (F.). The interaction of XcGV with peritrophic matrix and SINPV in S. litura also was studied to account for the synergism.
H F, Guo, J C, Fang, J P, Wang, W F, Zhong, B S, Liu   +4 more
openaire   +2 more sources

The ryanodine receptor mutation I4728M confers moderate-level resistance to diamide insecticides in Spodoptera litura.

Pest Management Science, 2023
BACKGROUND The common cutworm, Spodoptera litura (Fabricius), is one of the most widespread and destructive polyphagous pests in tropical and subtropical Asia. S.
Wenjuan Mei, Yayun Zuo, Ting Su, Jing Yuan, Yidong Wu, Yihua Yang   +5 more
semanticscholar   +1 more source

New Occurrence of the Spodoptera litura (Fabricius) (Lepidoptera: Noctuidae) Infestation on Cocoa in India

Journal of the Lepidopterists' Society, 2023
. Spodoptera litura (Fabricius) (Lepidoptera: Noctuidae) is a highly polyphagous insect pest, which inflicts serious economic damage on many agricultural and horticultural crops globally. During our recent surveillance surveys, an unusual defoliation was
N. T., Madhu, R., Thava Prakasa Pandian, S., E. Apshara, A., Bhavishya, Josephrajkumar, J. B., N. Kumar, P., Santhosh Kumar   +12 more
semanticscholar   +1 more source

Chemosensory genes in the head of Spodoptera litura larvae

Bulletin of Entomological Research, 2021
AbstractThe tobacco cutworm Spodoptera litura (Lepidoptera: Noctuidae) is a polyphagous pest with a highly selective and sensitive chemosensory system involved in complex physiological behaviors such as searching for food sources, feeding, courtship, and oviposition.
Lu-Lu Li, Ji-Wei Xu, Wei-Chen Yao, Hui-Hui Yang, Youssef Dewer, Fan Zhang, Xiu-Yun Zhu, Ya-Nan Zhang   +7 more
openaire   +2 more sources

Molecular and phylogenetic characterization of Spodoptera litura granulovirus

The Journal of Microbiology, 2008
Baculovirus, Spodoptera litura granulovirus (SlGV) was isolated from the infected S. litura larvae, and was characterized. The granule of SlGV was ovoidal shape with an approximate size of 240 approximately 340 nmx 140 approximately 180 nm. Each granule contained one single rod-shape virion with a mean size of 180 approximately 200 nmx20 approximately ...
Yong, Wang, Jae Young, Choi, Jong Yul, Roh, Soo Dong, Woo, Byung Rae, Jin, Yeon Ho, Je   +5 more
openaire   +2 more sources

Spodoptera litura larvae are attracted by HvAV-3 h-infected S. litura larvae-damaged pepper leaves.

Pest Management Science, 2023
BACKGROUND Herbivore-induced plant volatiles (HIPVs) are important self-defense outputs of pepper plants to resist insect pests. Ascoviruses are pathogenic to the larvae of most lepidopteran vegetable pests. However, whether Heliothis virescens ascovirus
Lang Ming, Yuan-Wen Du, Ge-Ge Yuan, Qi Su, Xia Shi, Huan Yu, Gong Chen   +6 more
semanticscholar   +1 more source

Functional characterization of CYP6AE subfamily P450s associated with pyrethroid detoxification in Spodoptera litura.

International Journal of Biological Macromolecules, 2022
The common cutworm, Spodoptera litura, has developed with varying degrees of resistance to most commonly used insecticides. Cytochrome P450 monooxygenases (P450s) with broad substrate specificities have been frequently reported to be involved in ...
Tianxiang Xiao, K. Lu
semanticscholar   +1 more source

Antifeedant and larvicidal activity of bioactive compounds isolated from entomopathogenic fungi Penicillium sp. for the control of agricultural and medically important insect pest (Spodoptera litura and Culex quinquefasciatus).

Parasitology international, 2022
The use of chemical insecticides in agriculture has posed several challenges to environment and ecosystem health. Pesticides of biological origin are considered to be suitable for sustainable environment.
Murugan Arunthirumeni, G. Vinitha, M. Shivakumar   +2 more
semanticscholar   +1 more source

Involvement of GOBP2 in the perception of a sex pheromone component in both larval and adult Spodoptera litura revealed using CRISPR/Cas9 mutagenesis.

Insect Biochemistry and Molecular Biology, 2022
General odorant-binding proteins (GOBPs) are long considered responsible for the perception of plant odorants. In this study with the important noctuid pest Spodoptera litura, we functionally characterized that GOBP2 is also involved in the perception of
Wei-Kang Han, Yi-lin Yang, Yu-Xiao Si, Zhiyan Wei, Siqi Liu, Xiao-long Liu, Q. Yan, S. Dong   +7 more
semanticscholar   +1 more source