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首页> 外文期刊>Entomological Review >Seasonal Development of the Dark Spectacle Abrostola triplasia (L.) (Lepidoptera, Noctuidae) and Its Environmental Control
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Seasonal Development of the Dark Spectacle Abrostola triplasia (L.) (Lepidoptera, Noctuidae) and Its Environmental Control

机译：深色奇观Abrostola triplasia（L。）（鳞翅目，夜蛾科）的季节性发育及其环境控制

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摘要

The paper focuses on the influence of the day length on larval and pupal development of the dark spectacle Abrostola triplasia (Lepidoptera, Noctuidae: Plusiinae, Abrostolini) in the central European Russia (50°N, 36°E). The long-day qualitative photoperiodic response of diapause induction controls formation of the winter pupal diapause and determines a bivoltine seasonal cycle of the species in the forest-steppe zone. Seasonal development of the local population of A. triplasia has the following peculiarity: if adults of the overwintered generation emerge late (in the second half of June), larvae of the first generation develop under the critical, or threshold, day-length conditions, which results in the presence of both diapausing and non-diapausing fractions of the pupae. The diapausing pupae overwinter, whereas the non-diapausing ones develop into adults that produce the second generation; the pupae of this second generation overwinter. Therefore, the hibernating population of A. triplasia consists of individuals from both generations. Thus, the dark spectacle has a very flexible seasonal development pattern in the forest-steppe zone: the presence of two generations allows the species to fully utilize the resources of the vegetation season;at the same time, the first generation already has a reserved hibernating fraction in case the weather conditions of the particular year are not favorable for completion of two generations.
机译：本文重点研究了日长对俄罗斯中欧（50°N，36°E）深色眼镜Abrostolatriplasia（鳞翅目，夜蛾科：Plusiinae，Abrostolini）幼虫和and发育的影响。滞育诱导的全天定性光周期反应控制了冬季p滞育的形成，并确定了森林草原区物种的双伏季节周期。三叶曲霉当地人口的季节性发育具有以下特殊性：如果越冬一代的成年较晚出现（在6月下半月），则第一代幼虫在临界或阈值日长条件下发育，导致the的滞育和非滞育部分同时存在。滞育性的up越冬，而非滞育性的develop发育成第二代的成虫。第二代的the越冬。因此，冬眠曲霉种群由两代人组成。因此，深色眼镜在森林草原地区具有非常灵活的季节性发展模式：两代植物的存在使该物种能够充分利用植被季节的资源;同时，第一代植物已经保留了冬眠的习性。万一特定年份的天气条件不利于两代人完成的情况下，该比例很小。

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