Reported Resistance Case(s)

Species: laodelphax striatellus

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

Active Ingredient: imidacloprid

MOA: Nicotinic Acetylcholine receptor agonists / antagonists, Neonicotinoids
Group: NICO	CAS #: 138261-41-3	Shaugnessy Code: 129099

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G19912	2018	Lab selected*	China-- Yunnan	Zhang, Y., Liu, B., Zhang, Z., Wang, L., Guo, H., Li, Z., He, Peng., Liu, Z., and Fang, J. (2018). Differential Expression of P450 Genes and nAChR Subunits Associated With Imidacloprid Resistance in Laodelphax striatellus (Hemiptera: Delphacidae). Journal of Economic Entomology, doi: 10.1093/jee/toy051 1-6.
G19964	2018	Lab selected*	China-- Yunnan	Zhang, Y., Liu, B., Zhang, Z., Wang, L., Guo, H., Li, Z., He, P., Liu, Z., and Fang, J. (2018). Differential Expression of P450 Genes and nAChR Subunits Associated With Imidacloprid Resistance in Laodelphax striatellus(Hemiptera: Delphacidae). J Econ Entomol, 111 1382–1387.
G14618	2008	Field Evolved Resistance	China-- Jiangsu-- Jianhu	Gao, B., Wu, J., Huang, S., Mu, L., and Han, Z. (2008). Insecticide resistance in field populations of Laodelphax striatellus Fallen (Homoptera: Delphacidae) in China and its possible mechanisms. International Journal of Pest Management, 54 13-19.
G14619	2008	Field Evolved Resistance	China-- Jiangsu-- Nanjing	Gao, B., Wu, J., Huang, S., Mu, L., and Han, Z. (2008). Insecticide resistance in field populations of Laodelphax striatellus Fallen (Homoptera: Delphacidae) in China and its possible mechanisms. International Journal of Pest Management, 54 13-19.
G14620	2008	Field Evolved Resistance	China-- Jiangsu-- Wujiang	Gao, B., Wu, J., Huang, S., Mu, L., and Han, Z. (2008). Insecticide resistance in field populations of Laodelphax striatellus Fallen (Homoptera: Delphacidae) in China and its possible mechanisms. International Journal of Pest Management, 54 13-19.
G14621	2008	Field Evolved Resistance	China-- Fujian-- Fuzhou	Gao, B., Wu, J., Huang, S., Mu, L., and Han, Z. (2008). Insecticide resistance in field populations of Laodelphax striatellus Fallen (Homoptera: Delphacidae) in China and its possible mechanisms. International Journal of Pest Management, 54 13-19.
G14622	2008	Field Evolved Resistance	China-- Guangdong-- Guangzhou	Gao, B., Wu, J., Huang, S., Mu, L., and Han, Z. (2008). Insecticide resistance in field populations of Laodelphax striatellus Fallen (Homoptera: Delphacidae) in China and its possible mechanisms. International Journal of Pest Management, 54 13-19.

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