Labuschagne, Nico2013-09-072006-10-252013-09-072006-05-022007-10-252006-10-25Baimey, HK 2005, Scutellonema bradys as a pathogen of yam in Benin, PhD thesis, University of Pretoria, Pretoria, viewed yymmdd < http://upetd.up.ac.za/thesis/available/etd-10252006-164955 />http://hdl.handle.net/2263/29022Thesis (PhD (Microbiology and Plant Pathology))--University of Pretoria, 2007.Please read the abstract on Chapter 5.© 2005, 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.TropicsTubersTropical cropsYams-beninRoot-crops-tropicsUCTDThesishttp://upetd.up.ac.za/thesis/available/etd-10252006-164955/