{"title":"寄生于保加利亚 Ihtimanska Sredna Gora 山树皮甲虫的新腕翅目寄生虫（膜翅目：腕甲科","authors":"Sevdalin Belilov, G. Georgiev","doi":"10.3897/silvabalcanica.24.e115809","DOIUrl":null,"url":null,"abstract":"In 2020, two braconid species (Hymenoptera: Braconidae) were found as parasitoids of bark beetles in Pinus sylvestris plantations in Ihtimanska Sredna Gora Mt. Coeloides bostrichorum Giraud was reared from stem samples attacked by Tomicus piniperda and Tomicus minor in the region of Krushovitsa vill. (State Forestry Enterprise Elin Pelin), and Dendrosoter middendorffi (Ratzeburg) – by Ips acuminatus, Pityophthorus pityographus and Pityogenes bistridentatus in the region of Krushovitsa vill. and Golema Rakovitsa vill. (State Game Enterprise Aramliets). Coeloides bostrichorum caused 7.4% mortality of T. piniperda and T. minor, and Dendrosoter middendorffi – 5.6-12.5% of Ips acuminatus, 5.6% of P. bistridentatus, and 2.8% of I. acuminatus, P. pityographus and P. bistridentatus. In the total braconid parasitoid complex, D. middendorffi was the dominant species with a relative share of 87.5%.","PeriodicalId":52662,"journal":{"name":"Silva Balcanica","volume":"64 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"New braconid parasitoids (Hymenoptera: Braconidae) on bark beetles in Ihtimanska Sredna Gora Mountain, Bulgaria\",\"authors\":\"Sevdalin Belilov, G. Georgiev\",\"doi\":\"10.3897/silvabalcanica.24.e115809\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In 2020, two braconid species (Hymenoptera: Braconidae) were found as parasitoids of bark beetles in Pinus sylvestris plantations in Ihtimanska Sredna Gora Mt. Coeloides bostrichorum Giraud was reared from stem samples attacked by Tomicus piniperda and Tomicus minor in the region of Krushovitsa vill. (State Forestry Enterprise Elin Pelin), and Dendrosoter middendorffi (Ratzeburg) – by Ips acuminatus, Pityophthorus pityographus and Pityogenes bistridentatus in the region of Krushovitsa vill. and Golema Rakovitsa vill. (State Game Enterprise Aramliets). Coeloides bostrichorum caused 7.4% mortality of T. piniperda and T. minor, and Dendrosoter middendorffi – 5.6-12.5% of Ips acuminatus, 5.6% of P. bistridentatus, and 2.8% of I. acuminatus, P. pityographus and P. bistridentatus. In the total braconid parasitoid complex, D. middendorffi was the dominant species with a relative share of 87.5%.\",\"PeriodicalId\":52662,\"journal\":{\"name\":\"Silva Balcanica\",\"volume\":\"64 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-11-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Silva Balcanica\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3897/silvabalcanica.24.e115809\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Silva Balcanica","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3897/silvabalcanica.24.e115809","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
2020 年，在伊赫蒂曼斯卡-斯雷德纳戈拉山（Ihtimanska Sredna Gora Mt）发现了两种腕足动物（膜翅目：腕足动物）作为树皮甲虫的寄生虫。(在 Krushovitsa 村和 Golema Rakovitsa 村，Celoides bostrichorum Giraud 从受到 Tomicus piniperda 和 Tomicus minor 攻击的茎样本中进行了饲养（国营林业企业 Elin Pelin），Dendrosoter middendorffi（Ratzeburg）--受到 Ips acuminatus、Pityophthorus pityographus 和 Pityogenes bistridentatus 攻击。(国家狩猎企业 Aramliets）。Coeloides bostrichorum 导致 T. piniperda 和 T. minor 死亡 7.4%，Dendrosoter middendorffi 导致 Ips acuminatus 死亡 5.6-12.5%，P. bistridentatus 死亡 5.6%，I. acuminatus、P. pityographus 和 P. bistridentatus 死亡 2.8%。在整个腕足动物寄生虫群中，D. middendorffi 是优势种，相对份额为 87.5%。
New braconid parasitoids (Hymenoptera: Braconidae) on bark beetles in Ihtimanska Sredna Gora Mountain, Bulgaria
In 2020, two braconid species (Hymenoptera: Braconidae) were found as parasitoids of bark beetles in Pinus sylvestris plantations in Ihtimanska Sredna Gora Mt. Coeloides bostrichorum Giraud was reared from stem samples attacked by Tomicus piniperda and Tomicus minor in the region of Krushovitsa vill. (State Forestry Enterprise Elin Pelin), and Dendrosoter middendorffi (Ratzeburg) – by Ips acuminatus, Pityophthorus pityographus and Pityogenes bistridentatus in the region of Krushovitsa vill. and Golema Rakovitsa vill. (State Game Enterprise Aramliets). Coeloides bostrichorum caused 7.4% mortality of T. piniperda and T. minor, and Dendrosoter middendorffi – 5.6-12.5% of Ips acuminatus, 5.6% of P. bistridentatus, and 2.8% of I. acuminatus, P. pityographus and P. bistridentatus. In the total braconid parasitoid complex, D. middendorffi was the dominant species with a relative share of 87.5%.
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