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    • The epidemiology and control of crucifer chocolate spot. 

      Machaba, Kulani Patrick. (2014-12-23)
      In the 1991/92 season, a leaf spotting disease of crucifer seedlings appeared at a number of nurseries in Kwazulu-Natal (KZN) Province. Towards the end of 1996, the disease had also been detected in Western and Northern ...