scholarly journals Erratum: The economic impact of Drosophila suzukii : perceived costs and revenue losses of Swiss cherry, plum and grape growers

2021 ◽  
Vol 77 (7) ◽  
pp. 3597-3597
Keyword(s):  
Economic Impact ◽  
Drosophila Suzukii ◽  
Perceived Costs

Recent Trends in the Economic Impact of Drosophila suzukii

2020 ◽  
pp. 11-27
Author(s):  
Giorgio De Ros ◽  
Alberto Grassi ◽  
Tommaso Pantezzi
Keyword(s):  
Economic Impact ◽  
Drosophila Suzukii ◽  
Recent Trends

scholarly journals Economic Impact of the Introduction and Establishment of Drosophila suzukii on Sweet Cherry Production in Switzerland

Insects ◽  
2017 ◽  
Vol 8 (1) ◽  
pp. 18 ◽  
Author(s):  
Dominique Mazzi ◽  
Esther Bravin ◽  
Manuela Meraner ◽  
Robert Finger ◽  
Stefan Kuske
Keyword(s):  
Economic Impact ◽  
Sweet Cherry ◽  
Drosophila Suzukii

scholarly journals The economic impact of invasive pest Drosophila suzukii on berry production in the Province of Trento, Italy

2015 ◽  
Vol 5 (2) ◽  
pp. 89-96 ◽  
Author(s):  
Giorgio De Ros ◽  
Sandro Conci ◽  
Tommaso Pantezzi ◽  
Gianluca Savini
Keyword(s):  
Economic Impact ◽  
Invasive Pest ◽  
Drosophila Suzukii

scholarly journals Potential spread and economic impact of invasive Drosophila suzukii in Brazil

2016 ◽  
Vol 51 (5) ◽  
pp. 571-578 ◽  
Author(s):  
Norton Polo Benito ◽  
Marcelo Lopes-da-Silva ◽  
Régis Sivori Silva dos Santos
Keyword(s):  
Thermal Stress ◽  
Economic Impact ◽  
Control Measures ◽  
Invasive Pest ◽  
Economic Losses ◽  
Drosophila Suzukii ◽  
Case Scenario ◽  
Worst Case ◽  
Thermal Requirements ◽  
Production Areas

Abstract: The objective of this work was to outline the potential distribution and economic impact of Drosophila suzukii (Diptera: Drosophilidae), a recent invasive pest, in Brazil. Two maps of the potential establishment of the species were drawn based on the ecoclimatic index (EI), which uses the following thermal requirements for the species: with thermal stress, most restrictive scenario for spread; and without thermal stress. The EI was classified into four ranges: unfavorable, ≤25%; less favorable, >25 to ≤50%; favorable, >50 to ≤75%; and highly favorable, >75%. Economic losses were estimated based on the most restrictive map. The highly favorable areas were overlapped with those of the maps of production data for each possible host (apple, grape, peach, persimmon, fig, and pear). Considering these six hosts, the overlap between the highly favorable and the production areas varied from 45.5% (grape) to 98.3% (apple). However, the monetary estimation of the potential losses in the worst case scenario (no control measures) was possible only for figs and peaches. Southern Brazil is the most climatically favorable area for D. suzukii development and where potential economic losses are expected to be the greatest. Maximum average temperatures (>30°C) are the main ecological factor to limit D. suzukii spread in Brazil.

scholarly journals Economic Impact of Spotted Wing Drosophila (Diptera: Drosophilidae) Yield Loss on Minnesota Raspberry Farms: A Grower Survey

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Gigi DiGiacomo ◽  
Joleen Hadrich ◽  
William D Hutchison ◽  
Hikaru Peterson ◽  
Mary Rogers
Keyword(s):  
Economic Impact ◽  
Yield Loss ◽  
Spotted Wing Drosophila ◽  
Control Measures ◽  
Invasive Pest ◽  
Yield Losses ◽  
Drosophila Suzukii ◽  
Future Production ◽  
Research Initiative ◽  
Berry Crops

Abstract Minnesota was dubbed the ‘raspberry consumption capital of America’ in 2017 by wholesaler Driscoll’s, Inc. Local production of this high-demand fruit, however, is limited by the invasive pest, spotted wing Drosophila (Drosophila suzukii Matsumura, Diptera: Drosophilidae). Recent research to develop integrated pest management (IPM) programs for MN berry crops indicates that raspberry growers are particularly vulnerable to significant spotted wing Drosophila-related yield losses. Spotted wing Drosophila was detected in Minnesota in 2012 across 29 counties. This analysis explores the economic impact of raspberry yield losses associated with spotted wing Drosophila in Minnesota as part of a multifaceted research initiative. An electronic survey of 157 MN berry growers was conducted in November 2017. Eighty-two individual grower surveys were returned (52% response rate). The survey included questions about production acreage, marketing practices, spotted wing Drosophila-related yield losses and future production intentions. The results of the e-survey indicate that raspberry growers have borne the highest levels of infestation among MN fruit growers surveyed. Spotted wing Drosophila-related yield losses for raspberry growers ranged from 2 to 100% of planted acreage.The median yield loss for this group of growers was 20% in 2017. Applying the median yield loss to ex-ante production estimates, we conclude that MN growers lost approximately $2.36 million in raspberry sales during the 1 yr studied. Investing in spotted wing Drosophila control measures will help MN growers reduce some of these losses in the future.

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