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Biotic Potential And Reproductive Parameters Of Spodoptera Eridania (Stoll) (Lepidoptera, Noctuidae) In The Laboratory, Débora G. Montezano, Alexandre Specht, Daniel Ricardo Sosa-Gómez, Vânia F. Roque-Specht, Neiva M. Barros
Biotic Potential And Reproductive Parameters Of Spodoptera Eridania (Stoll) (Lepidoptera, Noctuidae) In The Laboratory, Débora G. Montezano, Alexandre Specht, Daniel Ricardo Sosa-Gómez, Vânia F. Roque-Specht, Neiva M. Barros
Department of Entomology: Faculty Publications
Biotic potential and reprodutcive parameters of Spodoptera eridania (Stoll) (Lepidoptera, Noctuidae) in the laboratory: This study aimed to evaluate the biotic potential and reproductive parameters of Spodoptera eridania (Stoll, 1782) under controlled conditions (25 ± 1°C, 70 ± 10% RH and 14 hour photophase). The longevity, pre-, post- and oviposition periods, fecundity and fertility of 15 couples was evaluated. The longevity of females (10.80 days) was not significantly higher than those of males (9.27 days). The mean durations of the pre, post and oviposition periods were 2.067, 0.600 and 8.133 days, respectively. The mean fecundity per female was 1,398 eggs …
Waveform Library For Chinch Bugs (Hemiptera: Heteroptera: Blissidae): Characterization Of Electrical Penetration Graph Waveforms At Multiple Input Impedances, Elaine A. Backus, Murugesan Rangasamy, Mitchell Stamm, Heather J. Mcauslane, Ron Cherry
Waveform Library For Chinch Bugs (Hemiptera: Heteroptera: Blissidae): Characterization Of Electrical Penetration Graph Waveforms At Multiple Input Impedances, Elaine A. Backus, Murugesan Rangasamy, Mitchell Stamm, Heather J. Mcauslane, Ron Cherry
Department of Entomology: Faculty Publications
Electrical penetration graph (EPG) monitoring has been used extensively to elucidate mechanisms of resistance in plants to insect herbivores with piercing-sucking mouthparts. Characterization of waveforms produced by insects during stylet probing is essential to the application of this technology. In the studies described herein, a four-channel Backus and Bennett AC-DC monitor was used to characterize EPG waveforms produced by adults of two economically important chinch bug species: southern chinch bug, Blissus insularis Barber, feeding on St. Augustinegrass, and western chinch bug, Blissus occiduus Barber, feeding on buffalograss. This is only the third time a heteropterans species has been recorded by …