Results 221 to 230 of about 42,940 (252)
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Two Odorant-Binding Proteins Involved in the Recognition of Sex Pheromones in Spodoptera litura Larvae.

Journal of Agricultural and Food Chemistry, 2022
Usually, the recognition of sex pheromone signals is restricted to adult moths. Here, our behavioral assay showed that fourth-instar Spodoptera litura larvae are attracted to cabbage laced with minor sex pheromones Z9,E12-tetradecadienyl acetate (Z9,E12 ...
Sai Ma   +8 more
semanticscholar   +1 more source

Systematic identification and functional analysis of long noncoding RNAs involved in indoxacarb resistance in Spodoptera litura

Insect Science, 2022
Long noncoding RNAs (lncRNAs) are noncoding transcripts that are more than 200 nucleotides long. They play essential roles in regulating a variety of biological processes in many species, including insects, and some lncRNAs have been found to be ...
Li Shi   +4 more
semanticscholar   +1 more source

Phytochemical strategies for combating Spodoptera litura (Fab.): a review of botanicals and their metabolites

Toxin Reviews
The adverse effects of the lepidopteran pest, Spodoptera litura (Fab.) on crops, result in significant economic losses due to decreased crop productivity and the cost of pest control measures. Using synthetic chemicals to manage this polyphagous pest can
P. Vasantha-Srinivasan   +8 more
semanticscholar   +1 more source

The green lacewing Chrysopa formosa as a potential biocontrol agent for managing Spodoptera frugiperda and Spodoptera litura

Bulletin of entomological research, 2022
Understanding predator–prey interactions is essential for successful pest management by using predators, especially for the suppression of novel invasive pest. The green lacewing Chrysopa formosa is a promising polyphagous predator that is widely used in
Yu-Yan Li   +6 more
semanticscholar   +1 more source

Characterization of p24 Gene of Spodoptera litura Multicapsid Nucleopolyhedrovirus

Virus Genes, 2005
Spodoptera litura multicapsid nucleopolyhedrovirus (SpltMNPV) p24 gene is 753 bp long, potentially encoding 244 amino acids with a predicted molecular weight of 27.3 kDa. Homology analysis indicated that SpltMNPV P24 has 20-36% amino acid identity with that of other known baculoviruses. RT-PCR results showed that the p24 gene is transcribed actively at
Lijing Pan   +5 more
openaire   +6 more sources

Repellence or attraction: secondary metabolites in pepper mediate attraction and defense against Spodoptera litura.

Pest Management Science, 2022
BACKGROUND Resistance to insect pests is an important self-defense characteristic of pepper plants. However, the resistance of different pepper cultivars to Spodoptera litura larvae, one of the main insect pest species on pepper, is not well understood.
Ge-Ge Yuan   +6 more
semanticscholar   +1 more source

Sperm Precedence of the Last Mating in Spodoptera litura

Annals of the Entomological Society of America, 1979
In the spermatheca of Spodoplera litura (F.) females, a 2nd mating resulted in the expulsion of sperm received from the 1st mating within 30 min of completion of copulation. However, sperm from both 1st and 2nd mating required in excess of 30 min from uncoupling to reach the spermatheca.
G. H. S. Hooper, Ahmed A. M. Etman
openaire   +2 more sources

Spodoptera litura (taro caterpillar).

CABI Compendium, 2022
The tobacco caterpillar, S. litura, is one of the most important insect pests of agricultural crops in the Asian tropics. It is widely distributed throughout tropical and temperate Asia, Australasia and the Pacific Islands (Feakin, 1973; Kranz et al ...
Koen Maes
semanticscholar   +1 more source

Characterization of gp41 gene of Spodoptera litura multicapsid nucleopolyhedrovirus

Virus Research, 2005
Spodoptera litura multicapsid nucleopolyhedrovirus (SpltMNPV) gp41 gene is 993 bp long and the protein encoded by this gene has 6-66% amino acid identities with other known baculovirus GP41 proteins. Slgp41 transcripts were detected from 12 to 96 h post-infection (p.i.) and the mRNA start site was mapped within a consensus baculovirus late promoter ...
Yingxue Gong   +5 more
openaire   +3 more sources

Phytochemical Flavone Confers Broad-Spectrum Tolerance to Insecticides in Spodoptera litura by Activating ROS/CncC-Mediated Xenobiotic Detoxification Pathways.

Journal of Agricultural and Food Chemistry, 2021
Tolerance to chemical insecticides can be driven by the necessity of herbivorous insects to defend against host plant-produced phytochemicals. However, how the phytochemicals are sensed and further transduced into a defense response associated with ...
K. Lu   +5 more
semanticscholar   +1 more source

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