Botanical oils efficacy against the cassava whitefly, Bemisia tabaci

Botanical oil extracts could possibly be used for the management of whiteflies and other pests. This study r aimed to evaluate the efficacy of selected essential oils against the cassava whitefly, B. tabaci and test effect on its feeding behaviour. Patchouli essential oil treatment was the most effective at repelling whiteflies in no choice and choice experiments with 14 – 85% of whiteflies being repelled. Oviposition was also reduced in patchouli by 50 – 89%. Neem was found to be effective at reducing oviposition, nymph, and adult emergence by 50, 70, and 80% respectively in a screenhouse no choice experiment.

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Field Value
Creator Wosula, Everlyne
Creator Affiliation International Institute of Tropical Agriculture (IITA)
Creator email E.Wosula@cgiar.org
Creator ID Type ORCID
Creator ID 0000-0001-5693-0889
Subject Vocab (AGROVOC/GACS/CAB) Aleyrodidae,Cassava,Whiteflies,Replication,Diptera,Nymphs,Thyme,Neem,Azadirachta indica,Ethanol,Pogostemon cablin,Patchouli,Tagetes minuta,Oviposition
Subject(s) Botanical oils
Publisher International Institute of Tropical Agriculture (IITA)
Contributor Person 1 Amour Massoud
Contributor Person 1 Affiliation International Institute of Tropical Agriculture (IITA)
Contributor Person 1 email A.Massoud@cgiar.org
Contributor Person 2 Latifa Mrisho
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Contributor Person 3 Clare Hoskins
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Contributor Person 4 David Buss
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Contributor Person 5 Toby Bruce
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Contributor Person 6 Flora Stephano
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Contributor Person 7 James Legg
Contributor Person 7 Affiliation International Institute of Tropical Agriculture (IITA)
Contributor Person 7 email J.Legg@cgiar.org
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Contributor Project Lead Organisation Center International Institute of Tropical Agriculture (IITA)
Contributor Project Lead Center International Institute of Tropical Agriculture (IITA)
Contributor Initiative/CRP CGIAR Research Program on Roots, Tubers and Banana(RTB)
Contributor Partner KWS Saat SE & Co KGaA, University of Strathclyde, Keele University, University of Dar es Salaam
Contributor Donor Biotechnology and Biological Sciences Research Council
Contributor Project Novel botanical formulations for treatment of virus vectors
Project ID PJ-003089
Contributor Affiliation
Open-Access status Open Access
Production Date 2023-02-08
Embargo End Date
Content Type Dataset
File Format csv
Identifier Type DOI
Identifier https://doi.org/10.25502/bxr6-c172/d
Identifier Citation
Source Novel botanical formulations for treatment of virus vectors
Language English
Relation Not applicable
Agroecological Zone Semiarid warm tropics
Coverage Region Eastern Africa
Coverage country Tanzania
Coverage Admin Unit
Coverage Y (Latitude) -6.52471
Coverage X (Longitude) 35.78784
Coverage Start Date
Coverage End Date
Contact Wosula, Everlyne; Vector Entomologist; International Institute of Tropical Agriculture (IITA)
Contact Email E.Wosula@cgiar.org
Restriction CC-BY 4.0
Email Permission None
Rights CC-BY 4.0