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Subjects genotype Remove constraint genotype: genotype Subjects alleles Remove constraint alleles: alleles Authors Perera, O.P. Remove constraint Perera, O.P.: Perera, O.P.

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1. An Empirical Test of the F2 Screen for Detection of Bacillus thuringiensis-Resistance Alleles in Tobacco Budworm (Lepidoptera: Noctuidae)

Description:: Includes references
Author:: Blanco, Carlos A. , Perera, O.P. , Gould, Fred , Sumerford, Douglas V. , Hernández, Gerardo , Abel, Craig A. , Andow, David A.
Subject:: Heliothis virescens , Bacillus thuringiensis , crystal proteins , insecticide resistance , detection , screening , progeny , genetic resistance , recessive genes , alleles , genotype , resistance management
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

2. Characterization of microsatellite loci in the western tarnished plant bug, Lygus hesperus Knight (Hemiptera: Miridae)

Description:: Includes references
Author:: Shrestha, R.B. , Parajulee, M.N. , Perera, O.P. , Scheffler, B.E. , Densmore, L.D.
Subject:: Lygus hesperus , insect pests , plant pests , microsatellite repeats , genetic markers , DNA libraries , sequence analysis , genotype , insect genetics , alleles , linkage disequilibrium , Lygus lineolaris
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007

3. Microsatellite Variation in Helicoverpa zea (Boddie) Populations in the Southern United States

Description:: Includes references
Author:: Perera, O.P. , Blanco, C.A.
Subject:: Helicoverpa zea , alleles , analysis of variance , gene flow , genetic polymorphism , genotype , host plants , inbreeding coefficient , loci , microsatellite repeats , Southeastern United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2011

4. Relationship between the para-homologous sodium channel point mutation (g - c at nucleotide 2979) and knockdown resistance in the German cockroach using multiplex polymerase chain reaction to discern genotype

Description:: Includes references
Author:: Valles, S.M. , Perera, O.P. , Strong, C.A.
Subject:: Blattella germanica , cypermethrin , insecticide resistance , genetic resistance , sodium channels , point mutation , selection response , genotype , polymerase chain reaction , DNA primers , complementary DNA , nucleotide sequences , alleles , insect pests , Blattaria
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003