作者: Jeong Joon Ahn , Jum Rae Cho , Jeong-Hwan Kim , Bo Yoon Seo
关键词: Vicia faba 、 Pisum 、 Aphid 、 Biology 、 Acyrthosiphon pisum 、 Aphididae 、 Horticulture 、 Fecundity 、 Population dynamics 、 Population
摘要: The pea aphid Acyrthosiphon pisum (Harris) (Hemiptera: Aphididae) is a cosmopolitan and polyphagous species. An evaluation of A. pisum’s demographic parameters growth was carried out after rearing aphids on faba bean plants (Vicia faba) under five different temperature conditions (10 °C, 15 20 25 °C 30 °C). We analyzed the raw life history data, including developmental time, survival, longevity reproduction, using an age-stage, two-sex table to consider variable rates among individuals. population fluctuation determined stage-specific structure potential conditions. individuals developed successfully from nymphs adults at all temperatures in this study. rate increased as increased. Our results indicated that showed higher pre-adult mortality, lower total fecundity negative intrinsic increase °C. highest (0.30) finite (1.35) were observed Comparisons their analytical methods between populations other geographic areas are also discussed.