Southwood, Michael J.
(Stellenbosch : Stellenbosch University, 2010-03)
ENGLISH ABSTRACT: In the Western Cape onion industry in South Africa, Fusarium oxysporum
Schlechtend.:Fr. f.sp. cepae (H.N. Hans.) W.C. Snyder & H.N. Hans. (Focep) has
been identified as the leading cause of harvest and ...