Essays about: "thrips"
Found 5 essays containing the word thrips.
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1. Tracing Characteristics of Two Water Hole Features with Multiproxy Analysis : Using Soil Chemistry, Archaeobotany and Entomology
University essay from Umeå universitet/Institutionen för idé- och samhällsstudierAbstract : En omfattande multiproxyanalys har utförts på provtagningar från två vattenhål belägna i Skåneregionen i Sverige. Denna mångsidiga analys involverade flera aspekter, inklusive markkemi, entomologi, mikrofossiler och makrofossiler. Resultaten från markkemianalysen avslöjade betydande skillnader mellan de två vattenhålen. READ MORE
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2. Skadeinsekter i sockerbetor
University essay from SLU/Dept. of EcologyAbstract : Det finns ett flertal skadeinsekter som kan angripa sockerbetor i Sverige och Danmark. 2018 förbjöds betning med neonikotionider vilket har varit ett säkert skydd mot insekter i sockerbetor. READ MORE
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3. Biological control of thrips with Neoseiulus cucumeris and Orius majusculus in strawberry tunnels
University essay from SLU/Dept. of Plant Breeding (from 130101)Abstract : Several cases of thrips resistance to pesticides have been observed due to heavy usage of insecticides during the seventies-eighties. Thrips complex enzyme metabolic detoxification system and fast reproduction has lead to a classification of major pest in strawberry production. READ MORE
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4. The efficiency of the newly launched predatory mite Amblydromalus limonicus : biological control of thrips in cucumber
University essay from SLU/Dept. of Plant Breeding (from 130101)Abstract : In this study, the efficiency of a newly launched predatory mite, Amblydromalus limonicus, has been examined for its potential to use as a biological control agent in cucumber production. A. limonicus can be used for biological control of two thrips species, Frankliniella occidentalis and Thrips tabaci. READ MORE
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5. Samspel mellan amerikansk blomtrips, Frankliniella occidentalis, och kruk-gerbera, Gerbera jamesonii
University essay from SLU/Dept. of Crop ScienceAbstract : Gerbera jamesonii is a plant with a large amount of pollen and various flower colours and a favourite host plant for Frankliniella occidentalis. The best growing temperature for gerbera is approximately 20°C. READ MORE