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Weed science 413


 
Module code OKW 413
Qualification Undergraduate
Faculty Faculty of Natural and Agricultural Sciences
Module content

Identification of important weeds of crops, gardens and recreational areas.
Identification of alien invasive and indigenous encroaching species. Impacts of weeds on desirable vegetation. Interference between crop and weed species through allelopathy and competition phenomena. Role of weeds in plant-biodiversity and crop production potential. Weeds in annual and perennial crop situations. Weed biology and ecology. Mechanical, cultural, biological and chemical weed management practices. Integrated weed management. Herbicide formulations and application techniques. Modes of action of herbicides, and their behaviour and fate in the environment.

Module credits 15.00
Prerequisites PLG 251
Contact time 2 lectures per week, fortnightly practicals
Language of tuition Separate classes for Afrikaans and English
Department Department of Plant and Soil Sciences
Period of presentation Semester 2

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