Reported Resistance Case(s)

Species: laodelphax striatellus

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

Active Ingredient: parathion-methyl

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 298000	Shaugnessy Code: 53501

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G1128	1966	Field Evolved Resistance	Japan	Kassai, T. and Ozaki, K. (1966). Effect of insecticides on the smaller brown planthopper.. Proc. Assoc. Plant Prot. Sikoku., 1 15-18.

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