Korsten, Lise2013-09-072005-10-032013-09-072003-09-012006-10-032005-09-27Obagwu, J 2003, Developing biopesticides for control of citrus fruit pathogens of importance in global trade, PhD thesis, University of Pretoria, Pretoria, viewed yymmdd < http://hdl.handle.net/2263/28218 >H173/aghttp://hdl.handle.net/2263/28218Thesis (PhD (Plant Pathology))--University of Pretoria, 2006.Read the abstract in the section 00front of this document.© 2003, University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria.Citrus diseases and pestsBotanical pesticidesPostharvest diseases and injuries biological contrCrops postharvest losses preventionUCTDThesishttp://upetd.up.ac.za/thesis/available/etd-09272005-110040/