Browsing Doctoral Degrees (Zoology) by Advisor "Hattingh, Vaughan."
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Comparative feeding and foraging behaviour of the biocontrol agents Chilocorus spp. (Coccinellidae) (1991)This study focuses on the effective biocontrol agent Chilocorus nigritus (Fabricius). Its behaviour and ecology were compared with other Chilocorus spp. where appropriate, to elucidate why this species is such an effective ...