Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Approaches to conserving natural enemy populations in greenhouse crops
T2 - current methods and future prospects
AU - Messelink, Gerben J.
AU - Bennison, Jude
AU - Alomar, Oscar
AU - Ingegno, Barbara L.
AU - Tavella, Luciana
AU - Shipp, Les
AU - Palevsky, Eric
AU - Wackers, Felix Leopold
PY - 2014/8
Y1 - 2014/8
N2 - Biological pest control in greenhouse crops is usually based on periodical releases of mass-produced natural enemies, and this method has been successfully applied for decades. However, in some cases there are shortcomings in pest control efficacy, which often can be attributed to the poor establishment of natural enemies. Their establishment and population numbers can be enhanced by providing additional resources, such as alternative food, prey, hosts, oviposition sites or shelters. Furthermore, natural enemy efficacy can be enhanced by using volatiles, adapting the greenhouse climate, avoiding pesticide side-effects and minimizing disrupting food web complexities. The special case of high value crops in a protected greenhouse environment offers tremendous opportunities to design and manage the system in ways that increase crop resilience to pest infestations. While we have outlined opportunities and tools to develop such systems, this review also identifies knowledge gaps, where additional research is needed to optimize these tools.
AB - Biological pest control in greenhouse crops is usually based on periodical releases of mass-produced natural enemies, and this method has been successfully applied for decades. However, in some cases there are shortcomings in pest control efficacy, which often can be attributed to the poor establishment of natural enemies. Their establishment and population numbers can be enhanced by providing additional resources, such as alternative food, prey, hosts, oviposition sites or shelters. Furthermore, natural enemy efficacy can be enhanced by using volatiles, adapting the greenhouse climate, avoiding pesticide side-effects and minimizing disrupting food web complexities. The special case of high value crops in a protected greenhouse environment offers tremendous opportunities to design and manage the system in ways that increase crop resilience to pest infestations. While we have outlined opportunities and tools to develop such systems, this review also identifies knowledge gaps, where additional research is needed to optimize these tools.
KW - Biological control
KW - Functional biodiversity
KW - Open rearing systems
KW - Food sprays
KW - Mulch layers
KW - Mixed diets
KW - Pest-in-first techniques
KW - Greenhouse climate
KW - Pesticide side-effects
U2 - 10.1007/s10526-014-9579-6
DO - 10.1007/s10526-014-9579-6
M3 - Journal article
VL - 59
SP - 377
EP - 393
JO - BioControl
JF - BioControl
SN - 1386-6141
IS - 4
ER -