A contribution to cabbage pest management by subsistence and small-scale farmers in the Eastern Cape, South Africa
- Authors: Mkize, Nolwazi
- Date: 2004
- Subjects: Cabbage -- Diseases and pests , Insect pests -- Integrated control -- South Africa -- Eastern Cape , Farms, Small -- South Africa -- Eastern Cape , Agriculture -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5659 , http://hdl.handle.net/10962/d1005342 , Cabbage -- Diseases and pests , Insect pests -- Integrated control -- South Africa -- Eastern Cape , Farms, Small -- South Africa -- Eastern Cape , Agriculture -- South Africa -- Eastern Cape
- Description: The interaction between farmers, agricultural scientists and extension workers is sometimes overlooked in agricultural entomology. In an attempt to respond to this reality this study examines some foundation of this interaction in relation to the pest management practices of subsistence and small-scale farmers and also highlights the problems that might arise in the implementation of IPM. Problems involving pests occurrence; language barriers; beliefs, knowledge and perception about insects, and visual literacy are examined. The thesis has a two-fold focus, firstly the study of pests on cabbages of subsistence farmers in Grahamstown and secondly a broader focus on other aspects such as cultural entomology, perception of insects and visual literacy specifically in relation to Xhosa speaking people in the Eastern Cape. The most important crop for emergent farmers in the Eastern Cape are cabbages, which have a variety of pests of which diamondback moths and are the most important. Traditional pest management practices tend to influence the development of IPM programmes adopted by these farmers. Eastern Cape farmers apply periodic cropping systems, which had an effect on the population densities of diamondback moth (DBM), other lepidopteran pests and their parasitoids. Considering the maximum population densities of DBM, which were 0.2 - 2.9 larvae/plant, there were no major pest problems. The availability of parasitoids, even in highly disturbed and patchy environments, showed good potential for biological control. Since some extension officers cannot speak the local farmers’ language, a dictionary of insect names was formulated in their language (isiXhosa) to assist communication. Response-frequency distribution analysis showed that the dictionary is essentially complete. The literal translations of some names show that isiXhosa speakers often relate insects to people, or to their habitat or classify them according to their behaviour. Farmers from eight sites in the Eastern Cape were interviewed regarding their knowledge and perception of insect pests and their control thereof. To some extent, farmers still rely on cultural control and have beliefs about insects that reflected both reality and superstition. There is no difference between the Ciskei and Transkei regions regarding insect-related beliefs. Farmers generally lack an understanding of insect ecology. There is a need for farmers to be taught about insects to assist with the implementation of IPM. Leftover pesticides from commercial farms or detergents are sometimes used to manage the pests. When training illiterate or semi-literate farmers, it is important to understand their media literacy so as to design useful graphic and object training media. Generally farmers showed that they either understand graphic or object media depending on the features of the insects being looked at. These findings are discussed with regard to the potential development of IPM training material for subsistence and small-scale farmers in a community.
- Full Text:
- Date Issued: 2004
- Authors: Mkize, Nolwazi
- Date: 2004
- Subjects: Cabbage -- Diseases and pests , Insect pests -- Integrated control -- South Africa -- Eastern Cape , Farms, Small -- South Africa -- Eastern Cape , Agriculture -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5659 , http://hdl.handle.net/10962/d1005342 , Cabbage -- Diseases and pests , Insect pests -- Integrated control -- South Africa -- Eastern Cape , Farms, Small -- South Africa -- Eastern Cape , Agriculture -- South Africa -- Eastern Cape
- Description: The interaction between farmers, agricultural scientists and extension workers is sometimes overlooked in agricultural entomology. In an attempt to respond to this reality this study examines some foundation of this interaction in relation to the pest management practices of subsistence and small-scale farmers and also highlights the problems that might arise in the implementation of IPM. Problems involving pests occurrence; language barriers; beliefs, knowledge and perception about insects, and visual literacy are examined. The thesis has a two-fold focus, firstly the study of pests on cabbages of subsistence farmers in Grahamstown and secondly a broader focus on other aspects such as cultural entomology, perception of insects and visual literacy specifically in relation to Xhosa speaking people in the Eastern Cape. The most important crop for emergent farmers in the Eastern Cape are cabbages, which have a variety of pests of which diamondback moths and are the most important. Traditional pest management practices tend to influence the development of IPM programmes adopted by these farmers. Eastern Cape farmers apply periodic cropping systems, which had an effect on the population densities of diamondback moth (DBM), other lepidopteran pests and their parasitoids. Considering the maximum population densities of DBM, which were 0.2 - 2.9 larvae/plant, there were no major pest problems. The availability of parasitoids, even in highly disturbed and patchy environments, showed good potential for biological control. Since some extension officers cannot speak the local farmers’ language, a dictionary of insect names was formulated in their language (isiXhosa) to assist communication. Response-frequency distribution analysis showed that the dictionary is essentially complete. The literal translations of some names show that isiXhosa speakers often relate insects to people, or to their habitat or classify them according to their behaviour. Farmers from eight sites in the Eastern Cape were interviewed regarding their knowledge and perception of insect pests and their control thereof. To some extent, farmers still rely on cultural control and have beliefs about insects that reflected both reality and superstition. There is no difference between the Ciskei and Transkei regions regarding insect-related beliefs. Farmers generally lack an understanding of insect ecology. There is a need for farmers to be taught about insects to assist with the implementation of IPM. Leftover pesticides from commercial farms or detergents are sometimes used to manage the pests. When training illiterate or semi-literate farmers, it is important to understand their media literacy so as to design useful graphic and object training media. Generally farmers showed that they either understand graphic or object media depending on the features of the insects being looked at. These findings are discussed with regard to the potential development of IPM training material for subsistence and small-scale farmers in a community.
- Full Text:
- Date Issued: 2004
Small-scale farmers' participation in planning and implementation of farmer support programmes in Amahlathi Local Municipality, Eastern Cape Province, South Africa
- Authors: Makunga, Phendulwa Zikhona
- Date: 2017
- Subjects: Agricultural development projects , Farms, Small -- South Africa -- Eastern Cape , Agriculture -- Economic aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/6248 , vital:29529
- Description: The democratic government in South Africa has brought about several policies which were initiated for rural development, and one of the government’s strategies was to involve the agricultural sector. Farmer Support Programmes (FSPs) were developed to assist small-scale farmers to become commercial farmers. The study looked at the participation of small scale farmers in the planning and implementation of the FSPs in the Amahlathi Local Municipality. 108 small scale farmers were selected using a non-random purposive probability and twelve farmers’ organisations. Semi-structured questionnaires and semi-structured interviews were used as the data collection tool and method respectively. The data analysis used was a descriptive analysis and a thematic analysis. The results revealed that the farmers have a positive perception towards the support programmes being helpful in their farming needs. The positive perception was especially on the extension and advisory services, dipping and vaccination programme, and the supply and funding of inputs and assets. However, the results revealed that there was no significant difference between gender and the perception of the farmers when a chi square test of association was performed. The results also revealed that the farmers and farmers’ organisations were not involved in the planning of the programmes by the government. It is therefore recommended that for the success of the FSP and for economic growth in the rural areas, the government has to avoid using a top-down approach when developing these programmes, and instead consult the farmers and the farmers’ organisations to know the specific needs of the farmers in their farming practices.
- Full Text:
- Date Issued: 2017
- Authors: Makunga, Phendulwa Zikhona
- Date: 2017
- Subjects: Agricultural development projects , Farms, Small -- South Africa -- Eastern Cape , Agriculture -- Economic aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/6248 , vital:29529
- Description: The democratic government in South Africa has brought about several policies which were initiated for rural development, and one of the government’s strategies was to involve the agricultural sector. Farmer Support Programmes (FSPs) were developed to assist small-scale farmers to become commercial farmers. The study looked at the participation of small scale farmers in the planning and implementation of the FSPs in the Amahlathi Local Municipality. 108 small scale farmers were selected using a non-random purposive probability and twelve farmers’ organisations. Semi-structured questionnaires and semi-structured interviews were used as the data collection tool and method respectively. The data analysis used was a descriptive analysis and a thematic analysis. The results revealed that the farmers have a positive perception towards the support programmes being helpful in their farming needs. The positive perception was especially on the extension and advisory services, dipping and vaccination programme, and the supply and funding of inputs and assets. However, the results revealed that there was no significant difference between gender and the perception of the farmers when a chi square test of association was performed. The results also revealed that the farmers and farmers’ organisations were not involved in the planning of the programmes by the government. It is therefore recommended that for the success of the FSP and for economic growth in the rural areas, the government has to avoid using a top-down approach when developing these programmes, and instead consult the farmers and the farmers’ organisations to know the specific needs of the farmers in their farming practices.
- Full Text:
- Date Issued: 2017
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