Control of Bemisia tabaci and Frankliniella occidentalis in cucumber by Amblyseius swirskii

BioControl ◽  
2010 ◽  
Vol 56 (2) ◽  
pp. 185-192 ◽  
Author(s):  
F. J. Calvo ◽  
K. Bolckmans ◽  
J. E. Belda
2017 ◽  
Vol 42 (1) ◽  
Author(s):  
Vivek Kumar ◽  
Garima Kakkar ◽  
Cindy L. McKenzie ◽  
Lance S. Osborne

2015 ◽  
Vol 67 (4) ◽  
pp. 523-533 ◽  
Author(s):  
Ana Cristina Cerqueira Cavalcante ◽  
Lucas Rosa Borges ◽  
André Luiz Lourenção ◽  
Gilberto José de Moraes

2009 ◽  
Vol 100 (2) ◽  
pp. 167-173 ◽  
Author(s):  
R. Buitenhuis ◽  
L. Shipp ◽  
C. Scott-Dupree

AbstractThe relationships between the predatory mites, Amblyseius swirskii (Athias-Henriot) and Neoseiulus cucumeris (Oudemans) (Acari: Phytoseiidae), and their prey, western flower thrips (Frankliniella occidentalis Pergande) (Thysanoptera: Thripidae), were investigated to determine the effects of predation on intra-guild or extra-guild prey and predator preference. Life history characteristics of both predatory mites were measured when fed eggs and larvae of the other predator species and compared to data obtained when the predators were fed thrips larvae. In addition, choice tests were conducted to determine if the predators had a preference for different prey or if they were indiscriminate predators. Amblyseius swirskii appears to be an important intra-guild predator of N. cucumeris juveniles because of a high predation rate and a preference for N. cucumeris juveniles over thrips. Neoseiulus cucumeris is also an intra-guild predator of A. swirskii juveniles; however, it has a lower predation rate than A. swirskii. Contrary to intra-guild predation theory, intra-guild prey was an equally good or better food source than thrips (extra-guild prey) for both predators, based on high oviposition rates and fast development times. The results of this study indicate a high potential for negative interactions between A. swirskii and N. cucumeris when used together in biological control of thrips.


2017 ◽  
Vol 42 (1) ◽  
Author(s):  
Vivek Kumar ◽  
Garima Kakkar ◽  
Cindy L. McKenzie ◽  
Lance S. Osborne

2017 ◽  
Vol 42 (1) ◽  
Author(s):  
Vivek Kumar ◽  
Garima Kakkar ◽  
Cindy L McKenzie ◽  
Lance S Osborne

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