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Oviposition model of Naranga aenescens Moore (Lepidoptera: Noctuidae)
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/306710
The longevity and fecundity of Naranga aenescens adult were investigated at temperatures of 15.0, 17.5, 20.0, 22.5, 25.0, 27.5, 30.0, and 32.5°C. Adult longevity was influenced by temperature but there was no temperature effect of fecundity. Longevity decreased with increasing temperature: it was highest at 15°C (22.2 ± 3.51 days) and lowest at 32.5°C (6.2 ± 0.32 days). Total fecundity was highest at 25°C (1693 eggs) and lowest at 15.0°C (1115 eggs). The oviposition period was longest at 20°C (8.8 ± 0.57 days) and shortest at 32.5°C (4.1 ± 0.21 days). The oviposition model presented in this study consisted of two reproductive components (total fecundity and age-specific oviposition rate) and a survival component (age-specific survival rate). The relationship between adult developmental rate and temperature was described by the Logan 6 model (r2=0.98, p<0.0001).The age-specific survival rate was explained by a exponential function (r2=0.98, p<0.00001). The age-specific cumulative oviposition rate was described by the two-parameter Weibull function (r2=0.95, p<0.00001). Temperature-dependent fecundity was estimated using the Briere-2 model (r2=0.91, p<0.0125). Daily egg production of N. aenescens in relation to adult age and temperature was estimated.
