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Listeriosis is rarely reported in the Southern African Hemispheres in spite of the increasing rate of Listeria in several foodborne outbreaks reported in advanced countries. This paper reviews the emerging trends in the spread, distribution, and epidemiology of Listeria species in foods, water, human, animals, and different environments in Southern Africa based on the appraisal of scholarly articles...
Annona muricata is a recognized medicinal plant species. Despite its usefulness, adequate attention has not been given to its propagation and cultivation. Therefore, this study investigates the effect of some rooting hormones on juvenile stem cuttings of Annona muricata. Uniform, healthy, single node leafy stem cuttings were obtained from eighty (80) uniformly growing seedlings. The cuttings were...
Annona muricata is a recognized medicinal plant species. Despite its usefulness, adequate attention has not been given to its propagation and cultivation. Therefore, this study investigates the effect of some rooting hormones on juvenile stem cuttings of Annona muricata. Uniform, healthy, single node leafy stem cuttings were obtained from eighty (80) uniformly growing seedlings. The cuttings were...
This study examined the effects of storage temperature and pre-chilling on the germination of the seeds of Solanum macrocarpon – which according to literature has a seed viability of 63.33%. In our study, the seeds were sown in dry Petri dishes and placed in the refrigerator set at 4 °C for 1, 3, 5, 7 and 10 days. Another set of seeds was placed in incubators set at 25, 35 and 45 °C for 40 days before...
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