APRD Survey

Dear Users:

We value your contribution to and use of the Arthropod Pesticide Resistance Database (APRD).

The APRD Team is conducting a Survey to gauge users experiences, our objective is to determine how the database enhances research, and to allow for users to provide feedback, suggestions and requests for potential improvements. Please take the anonymous survey using this link: Link to Survey

Thank you for your Participation,
David Mota-Sanchez
Arthropod Resistance Database Director

Reported Resistance Case(s)

Species: laodelphax striatellus

Order	Family	Common Name(s)	Group	Host
homoptera	delphacidae	small brown planthopper	AG	rice

Active Ingredient: fipronil

MOA: GABA-gated chloride channel antagonists, Phenylpyrazoles (Fiproles)
Group: PYZ	CAS #: 120068-37-3	Shaugnessy Code: 129121

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G19956	2018	Lab selected* Field Evolved Resistance	China-- Shandong-- Ji’ning	Sheng, C. W., Casida, J. E., Durkin, K. A., Chen, F., Han, Z. J., and Zhao, C. Q. (2018). Fiprole insecticide resistance of Laodelphax striatellus: Electrophysiological and molecular docking characterization of A2′N RDL GABA receptors. Pest Manag Sci, 74 2645-2651.
G14616	2011	Field Evolved Resistance	Japan-- Fukuoka	Nakao, T., Kawase, A., Kinoshita, A., Abe, R., Hama, M., Kawahara, N., and Hirase, K. (2011). The A2'N Mutation of the RDL y-Aminobutyric Acid Receptor Conferring Fipronil Resistance in Laodelphax striatellus (Hemiptera: Delphacidae). Journal of Economic Entomology, 104 646-652.

*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.

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