novel device for the collection, storage, transport, and delivery of beneficial insects, and its application to Ophraella communa (Coleoptera: Chrysomelidae)

• Published in: Biocontrol science and technology 2004-06, Vol.14 (4), p.347-357
• Main Authors: Teshler, M.P, Dernovici, S.A, DiTommaso, A, Coderre, D, Watson, A.K
• Format: Article
• Language: English
• Subjects: adult insects; Ambrosia artemisiifolia; animal transport; beneficial insects; biological control; biological control agents; Chrysomelidae; collection; collectors; containers; field delivery; insect transport; multi-use device; Ophraella communa; plastic containers; pupae; storage; storage equipment; transport; transport containers; viability
• ISSN: 0958-3157; 1360-0478
• DOI: 10.1080/09583150410001665204

A multi-use device was developed for the collection, short-term storage, transport, and delivery of Ophraella communa (Coleoptera: Chrysomelidae), a biological control agent of common ragweed, Ambrosia artemisiifolia. The device is made from a 125-ml plastic specimen container that can hold O. communa adults or pupae. When used as an aspirator, insect collection and counting times are reduced. O. communa adults and pupae can be stored inside the container at 3 degrees C with median survival of 41 and 21 days, respectively. A cotton wick saturated with water or a 5% sugar solution nourishes insects during transport and the container design minimizes insect mortality by providing an optimum microclimate during insect storage and transport. Designed to protect insects from rainfall and to limit encounters with predators and parasites, the containers can be used for field releases of O. communa adults and pupae. Although the container has been designed and tested for O. communa, it is highly versatile and could possibly be used with a variety of insect species.