Markov V A
Station of Struggle with Forest Pests and Diseases, Ryazan, Russia.
Zh Obshch Biol. 2000 Mar-Apr;61(2):206-24.
The author analyses mono-factorial theories of population dynamics of Tortrix viridana and discusses the hypothesis of its distant and attended migrations together with its specialized parasitoid Dirophanes invisor. Data on T. viridana temporal-spatial distribution for the period of 1938-1995 are presented. It was shown that the main factors caused the decrease in population numbers are intra-population mechanisms, providing the initiation long embryonic diapause for some part of population, the decrease in the frequency of its outbreaks. Some data indicate that large scale migrations are not important for spreading of T. viridana outbreaks.
作者分析了茶小卷蛾种群动态的单因素理论，并讨论了其远距离和近距离迁飞的假说，以及与其专性寄生蜂茶卷蛾盘绒茧蜂的关系。文中给出了1938 - 1995年期间茶小卷蛾时空分布的数据。结果表明，导致种群数量下降的主要因素是种群内部机制，这使得部分种群开始进入长期胚胎滞育状态，其爆发频率降低。一些数据表明，大规模迁飞对茶小卷蛾爆发的传播并不重要。
