Lifecycle of Yasumatsu and Diversity and Importance of the Native Parasitoid Community Recruited in the Northern Region of Portugal.

In this work, the objective was to learn the life cycle of and the diversity of native parasitoids in the northern region of Portugal between 2017 and 2019. The places studied belonged to the regions of Entre-Douro-e-Minho, Beira Interior, and Trás-os-Montes. To achieve the proposed objectives, buds were collected for egg and larva observation, galls were collected for larva, pupa, and adult observation and monitoring, and emergency boxes were used to identify the fauna present in the galls. In this study, 92% of adults emerged between June and July, with emergences occurring until September. We also obtained adults in winter, so it is important to study, in future works, the hypothesis of this pest performing diapause. Regarding the study of native parasitoids, compared to other countries, the same families emerged, with good rates of natural parasitism, although with fluctuations over the years. In the three municipalities under study, 11 species were identified ( Ratzeburg, Dalman, Ratzeburg, (Fabricius), (Geoffroy), Nieves Aldrey, (Curtis), (Swederus), (Walker), (Mueller), and (Walker)). The average parasitism rates varied between 1.92% and 10.68%.