Home > International Symposium on Biotechnological Tools in Horticulture > RNAi of ecdysteroid-related genes inhibits the molting process of spider mites (Tetranychus urticae)

Articles

RNAi of ecdysteroid-related genes inhibits the molting process of spider mites (Tetranychus urticae)

Article number

1454_43

Pages

307 – 312

Language

English

Abstract

The two-spotted spider mite (Tetranychus urticae) is a major horticultural pest with widespread pesticide resistance.
Here we review on ecdysteroid-related genes involved in steroid molting hormone biosynthesis, signaling, and reception.
RNAi targeting Spook, EcR, E75, HR3, and E78 in T. urticae and Panonychus citri led to molting failure and mortality.
These genes are promising biosafe targets for mite control and offer insight into the molecular regulation of arthropod molting.

Publication

International Symposium on Biotechnological Tools in Horticulture

Authors

G. Smagghe, Zhou Li, Gang Li

Keywords

RNA interference, double-stranded RNA, Tetranychus urticae, two-spotted spider mites, ecdysteroids, Halloween genes, ecdysteroid receptor, ecdysteroid response genes, molting process, pest control

Full text

https://doi.org/10.17660/ActaHortic.2026.1454.43

Groups involved

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