Browsing Theses and Dissertations (Plant Science) by Author "Brodrick, Harold Thomas"

Browsing Theses and Dissertations (Plant Science) by Author "Brodrick, Harold Thomas"

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  • Physiological studies with Guignardia Citricarpa Kiely 
    Brodrick, Harold Thomas (University of Pretoria, 1969)
    Citrus black spot caused by Guignardia Citricarpa Kiely, is the most serious fungal disease affecting citrus in the Republic of South Africa. The disease is also reported from Swaziland, Rhodesia and Mozambique and in ...