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Reported Resistance Case(s)

Species: spodoptera frugiperda

Order Family Common Name(s) Group Host
lepidoptera noctuidae fall armyworm AG cotton, grains, grasses, sugarcane

Active Ingredient: Bacillus thuringiensis Vip3A

MOA: Microbial disruptors of insect midgut membranes (includes transgenic crops), Bacillus thuringiensis (variety unstated)
Group: BAC CAS #: Shaugnessy Code: 0

Resistance Case(s)

Case Id Year of Report Type of Resistance Location Reference
G20916 2021
Lab selected after field-evolved resistance**

USA--
Lousiana
Gilreath RT, Kerns DL, Huang F and Yang F. (2021). Genetic basis of resistance to the Vip3Aa Bt protein in Helicoverpa zea. . Pest Management Science, 77 1963-1970.
G21231 2021 Field Evolved Resistance
USA--
Texas
Yang F., Williams J.,Huang F., and Kerns D.L. (2021). Genetic basis and cross-resistance of Vip3Aa resistance in Spodoptera frugiperda (Lepidoptera: Noctuidae) derived from Texas, USA. Crop Protection, 147.
G20672 2019
Lab selected*

USA--
Texas--
Snook
Yang, F., Williams, J., Porter, P., Huang, F. and Kerns, D. L. (2019). F2 screen for resistance to Bacillus thuringiensis Vip3Aa51 protein in feld populations of Spodoptera frugiperda (Lepidoptera: Noctuidae) from Texas, USA. Crop Protection, 126 104915.
G20673 2019
Lab selected*

USA--
Texas--
Snook
Yang, F., Williams, J., Porter, P., Huang, F. and Kerns, D. L. (2019). F2 screen for resistance to Bacillus thuringiensis Vip3Aa51 protein in feld populations of Spodoptera frugiperda (Lepidoptera: Noctuidae) from Texas, USA. Crop Protection, 126 104915.
G19969 2018
Lab selected*

USA--
Louisiana
Yang, F., Morsello, S., Head, G. P., Sansone, C., Huang, F., Gilreath, R. T., and Kerns, D. L. (2018). F2 screen, inheritance and cross-resistance of field-derived Vip3A resistance in Spodoptera frugiperda (Lepidoptera: Noctuidae) collected from Louisiana, USA. Pest Management Science, 74 1769-1778.
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.