天敵昆虫を用いた外来昆虫の制御に関する講演が2件あります。アメリカに侵入したアジア原産のシタベニハゴロモ（Lycorma delicatula）とビワコカタカイガラモドキ（Nipponaclerda biwakoensis）を対象にした取り組みです。皆様のご来聴をお待ちしております（使用言語：英語）
日時：2019年5月27日（月）14:50-16:20
場所：高知大学 物部キャンパス3-1-13教室
講演1
Hannah Broadley (United States Department of Agriculture)
Development of biological control methods against invasive spotted lanternfly in the Eastern USA
Spotted lanternfly (Lycorma delicatula White) is a recent invader that was accidently introduced from China to the state of Pennsylvania in the US. It is an important pest of grapes, apples, and stone fruits, although its preferred host is tree of heaven (Ailanthus altissima). Interestingly, spotted lanternfly is also an invasive species in Korea and Japan. We're working on developing biological control and currently are studying an egg parasitoid, Anastatus orientalis, and a nymphal parasitoid, Dryinus sp.
講演2
Ian Knight (Louisiana State University)
Common reed die-back, and the invasive Roseau cane scale in the Mississippi River Delta, Louisiana, USA
I'll cover the history and importance of Phragmites in the Delta and the symptoms and implications of the die-offs. I'll also talk about the arrival of the scale, what we know about it, and data from our projects looking at its distribution in Louisiana and its effect on Phragmites. I will also cover some of the work we've done in Louisiana on the parasitoids that already occur here.
日時：2019年5月27日（月）14:50-16:20
場所：高知大学 物部キャンパス3-1-13教室
講演1
Hannah Broadley (United States Department of Agriculture)
Development of biological control methods against invasive spotted lanternfly in the Eastern USA
Spotted lanternfly (Lycorma delicatula White) is a recent invader that was accidently introduced from China to the state of Pennsylvania in the US. It is an important pest of grapes, apples, and stone fruits, although its preferred host is tree of heaven (Ailanthus altissima). Interestingly, spotted lanternfly is also an invasive species in Korea and Japan. We're working on developing biological control and currently are studying an egg parasitoid, Anastatus orientalis, and a nymphal parasitoid, Dryinus sp.
講演2
Ian Knight (Louisiana State University)
Common reed die-back, and the invasive Roseau cane scale in the Mississippi River Delta, Louisiana, USA
I'll cover the history and importance of Phragmites in the Delta and the symptoms and implications of the die-offs. I'll also talk about the arrival of the scale, what we know about it, and data from our projects looking at its distribution in Louisiana and its effect on Phragmites. I will also cover some of the work we've done in Louisiana on the parasitoids that already occur here.