The influence of synthetic pyrethroids on phytophagous mites and their natural enemies in apple orchards
Thesis (MSc)--Stellenbosch University, 1992. === One copy microfiche. === ENGLISH ABSTRACT: The effects of synthetic pyrethroids on the spider mite, Tetranychus urticae Koch, and its natural enemies was investigated. The pyrethroid cyfluthrin, sprayed for the control of fruit weevil Phlyctinus ca...
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| Format: | Others |
| Language: | en_ZA |
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Stellenbosch : Stellenbosch University
2012
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| Online Access: | http://hdl.handle.net/10019.1/69805 |