Articles by Author: Julia Sibiya

Search results for Julia Sibiya

We found 21 results for you
  1. Assessment of sweetpotato farming systems, production constraints and breeding priorities in eastern Tanzania

    Assessment of sweetpotato farming systems, production constraints and breeding priorities in eastern Tanzania

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Sweetpotato is an important food security crop in Tanzania. The crop is grown under diverse farming systems with very low yields. The objective of this study was to assess the present sweetpotato farming systems, farmers’ preferences, production constraints and breeding...
  2. Assessment of genetic diversity of rice based on SNP markers for selection of parents for sheath rot (<em>Sarocladium oryzae</em>) resistance breeding

    Assessment of genetic diversity of rice based on SNP markers for selection of parents for sheath rot (<em>Sarocladium oryzae</em>) resistance breeding

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Sheath rot of rice, caused by Sarocladium oryzae, is an important emerging rice disease not only in Rwanda, but also in other rice-growing countries. Given that cultivar resistance is a sustainable management strategy for small-scale farmers, the aim of this...
  3. Prevalence of Alcohol Use and Associated Factors in Pregnant Antenatal Care Attendees in Mpumalanga, South Africa

    Prevalence of Alcohol Use and Associated Factors in Pregnant Antenatal Care Attendees in Mpumalanga, South Africa

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    We sought to identify the prevalence of alcohol use and associated factors among pregnant women who were patients at antenatal primary care clinics in a South Africa health district. A cross-sectional study using systematic sampling was conducted among 1497 pregnant...
  4. Early Sexual Debut and Associated Risk Factors Among Male and Female Youth in South Africa

    Early Sexual Debut and Associated Risk Factors Among Male and Female Youth in South Africa

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    The aim of this study was to investigate the prevalence and correlates of early sexual debut among youth aged 18–24 in South Africa. In a cross-sectional population based survey 3123 youth were interviewed with a structured questionnaire in four provinces...
  5. Why HIV/AIDS should be treated as exceptional: arguments from sub-Saharan Africa and Eastern Europe

    Why HIV/AIDS should be treated as exceptional: arguments from sub-Saharan Africa and Eastern Europe

    Item type: Journal Article • Journal: African Journal of AIDS Research
    The idea that HIV and AIDS gets too much attention and funding emerged in 2008 with a call to end 'AIDS exceptionalism.' This article outlines a short history of AIDS exceptionalism — the idea that HIV and AIDS require a...
  6. FaMEC: 2002–2004

    FaMEC: 2002–2004

    Item type: Journal Article • Journal: South African Family Practice
  7. Sketch of a conversational society

    Sketch of a conversational society

    Item type: Journal Article • Journal: South African Journal of Philosophy
    In this paper I consider what it might mean to see society as a kind of Rortian conversation. Although the idea of conversation is not always explicit in Rorty’s social thought, it is, I think, implicitly present. To therefore invoke...
  8. Sen and Sensibility

    Sen and Sensibility

    Item type: Journal Article • Journal: South African Journal of Philosophy
    In The idea of justice (2009), Amartya Sen builds on his previous work on capabilities to develop a theory of comparative justice which he contrasts to the contractarian approach. The theory has two parts: the proper materials of justice (capabilities);...
  9. The prediction of turnover intention by means of employee engagement and demographic variables in a telecommunications organisation

    The prediction of turnover intention by means of employee engagement and demographic variables in a telecommunications organisation

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    This study sought to determine the prediction of turnover intention by employee engagement and demographic variables in a large South African information and communication technology (ICT) organisation. Cross-sectional survey data was collected from the organisation. Using a sample of 2276...