Abstract
AbstractDrosophila suzukii (Matsumura) (Diptera: Drosophilidae), was first detected in 2009 in the Okanagan Basin, British Columbia, Canada. During 2010–2016, 94 570 fruits of 35 non-crop species, from 12 plant families, were collected from 101 sites where adult D. suzukii flies were trapped, and incubated in a controlled environment. In total, 450 adult D. suzukii emerged from 62 of 929 fruit collections, and from 10 host plant species in five families, of which six species are native to the region. Five plant species are reported for the first time as hosts of D. suzukii, and 11 species for the first time as non-hosts. Measures of fly occurrence and infestation reveal it to be relatively abundant in five hosts and low in others. The fly reproduced in a succession of host plants, with first infestation of each from mid-July through mid-September, and was present until mid-October, but overwintering stages were not found. Degree-day accumulations for the infested period suggest that three to five generations of D. suzukii developed on non-crop plants and formed a large contribution to the annual increases observed in trap counts in a semi-arid cold winter climate, with implications for many strategies of pest management.
Publisher
Cambridge University Press (CUP)
Subject
Insect Science,Molecular Biology,Physiology,Ecology, Evolution, Behavior and Systematics,Structural Biology
Reference47 articles.
1. Drosophila suzukii (Matsumura) (Diptera: Drosophilidae), a new pest of stone fruits in western North America;Thistlewood;International Organisation for Biological and Control, West Palaearctic Regional Section Bulletin,2012
2. Seasonal monitoring of Drosophila suzukii (Diptera: Drosophilidae) in a mixed fruit production system
3. Current SWD IPM tactics and their practical implementation in fruit crops across different regions around the world
4. The wide potential trophic niche of the Asiatic fruit fly Drosophila suzukii: the key of its invasion success in temperate Europe?;Poyet;Public Library of Scince One,2015
5. Seasonal change of drosophilid assemblage and adult age structure of the common drosophilid species in the Imperial Palace Grounds, Tokyo;Beppu;Memoirs of the National Science Museum, Tokyo,2006
Cited by
17 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献