[HTML][HTML] Opsin mutants alter host plant selection by color vision in the nocturnal invasive pest Tuta absoluta

YH Tang, SY Bi, XD Wang, SX Ji, C Huang… - International Journal of …, 2024 - Elsevier
In insects, vision is crucial in finding host plants, but its role in nocturnal insects is largely
unknown. Vision involves responses to specific spectra of photon wavelengths and opsins …

Knockout of the LW opsin gene interferes with oviposition selection of nocturnal moth, Helicoverpa armigera

X Liu, L Cai, L Zhu, Z Tian, Z Shen, J Cheng… - Journal of Pest …, 2023 - Springer
Diurnal insects can select suitable oviposition sites by discriminating plant coloration. The
long wavelength sensitive opsin (LW) gene is mainly for discriminating long wavelengths of …

CRISPR/Cas9‐mediated knockout of LW‐opsin reduces the efficiency of phototaxis in the diamondback moth Plutella xylostella

SP Chen, ZX Liu, YT Chen, Y Wang… - Pest Management …, 2021 - Wiley Online Library
BACKGROUND Opsins are crucial for animal vision. The identity and function of opsins in
Plutella xylostella remain unknown. The aim of the research is to confirm which opsin gene …

The expression and function of opsin genes related to the phototactic behavior of Tuta absoluta.

WQ Jiang, JY Meng, GM Liu… - Entomologia …, 2024 - search.ebscohost.com
Using phototactic behavior to trap insect pests is one of the key options for Integrated Pest
Management strategies. Opsin serves as a fundamental component of insect vision and …

Identification, expression analysis, and functional verification of three opsin genes related to the phototactic behaviour of Ostrinia furnacalis

M Huang, JY Meng, X Tang, LL Shan… - Molecular …, 2024 - Wiley Online Library
Ostrinia furnacalis is a disreputable herbivorous pest that poses a serious threat to corn
crops. Phototaxis in nocturnal moths plays a crucial role in pest prediction and control. Insect …

[HTML][HTML] The Expression of Three Opsin Genes from the Compound Eye of Helicoverpa armigera (Lepidoptera: Noctuidae) Is Regulated by a Circadian Clock, Light …

S Yan, J Zhu, W Zhu, X Zhang, Z Li, X Liu, Q Zhang - PloS one, 2014 - journals.plos.org
Visual genes may become inactive in species that inhabit poor light environments, and the
function and regulation of opsin components in nocturnal moths are interesting topics. In this …

[HTML][HTML] An LW-Opsin Mutation Changes the Gene Expression of the Phototransduction Pathway: A Cryptochrome1 Mutation Enhances the Phototaxis of Male Plutella …

SP Chen, XL Lin, RZ Qiu, MX Chi, G Yang - Insects, 2023 - mdpi.com
Simple Summary The Diamondback moth (DBM, Plutella xylostella) is a worldwide
destructive pest with a typical phototaxis, mainly damaging cruciferous vegetables. Our …

[HTML][HTML] Long-wave opsin involved in body color plastic development in Nilaparvata lugens

JB Lu, ZD Li, ZX Ye, HJ Huang, JP Chen, JM Li… - BMC genomics, 2023 - Springer
Background As one of the components of visual photopigments in photoreceptor cells, opsin
exhibits different spectral peaks and plays crucial roles in visual function. Besides, it is …

Investigating the Influence of Varied Light-Emitting Diode (LED) Wavelengths on Phototactic Behavior and Opsin Genes in Vespinae

X Huang, T Zhou, H Ullah, D Zhu, Y Tang, H Xu… - Animals, 2024 - mdpi.com
Simple Summary This research aims to explore the phototactic behavior and key opsin
genes associated with Vespinae. The results showed that the two species, Vespula …

[HTML][HTML] The evolution and expression of the moth visual opsin family

P Xu, B Lu, H Xiao, X Fu, RW Murphy, K Wu - PLoS One, 2013 - journals.plos.org
Because visual genes likely evolved in response to their ambient photic environment, the
dichotomy between closely related nocturnal moths and diurnal butterflies forms an ideal …