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Sterile Insect Technique: Principles and practice in area-wide integrated pest management
Edited by V.A. Dyck, J Hendrichs and A.S. Robinson
Published by Springer
Website: www.springeronline.com
2005, 801pp, ISBN 1 4020 4050 4 (Hb), US$ 367.00
The Sterile Insect Technique, through which insects are mass-reared, sterilised by exposure to radiation and then released, in order to displace fertile, wild pest insects, has had some major successes as a means of pest control. In most of north and central America, for example, the New World Screwworm, a parasitic fly that causes sometimes fatal infections to livestock, wildlife and humans, was eradicated using the technique. SIT has also been used in control of fruit flies, a pest which if left unchecked can cause enormous economic damage for fruit farmers. But the technique also has its critics, not least because of its expense and doubts about the long-term sustainability of control.
Drawing on four decades of research by the Joint FAO/IAEA Programme on Nuclear Techniques in Food and Agriculture, this weighty volume is a comprehensive reference on SIT. Drawn from over 50 researchers working in 19 countries, it outlines the principles of the technique, including its biological and genetic basis and the mathematical models behind it, and technical components such as mass rearing, sterilising and monitoring systems. Of more interest to many will be the chapters that discuss cost-benefits of various uses of SIT, environmental impacts and political support. Two final sections offer an appraisal of the impact of the technique within area-wide pest control of four pests - screwworm, fruit flies, moths and tsetse flies - and prospects for the future development and application of SIT.
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Botanic gardens: Using biodiversity to improve human well-being
By Kerry Waylen
Published by Botanic Gardens Conservation International
Email: wellbeing@bgci.org
Can be downloaded from www.bgci.org/wellbeing
2006, 32pp, ISBN 1 905164 08 4 (Pb), free
Often set amongst dense urban sprawl, botanic gardens can be a much-valued sanctuary from the heat, dust and noise of city life. But, as this report amply shows, botanic gardens are not just pretty places of escape. Citing examples from all over the world, the report looks at the wider contribution of botanic gardens in improving human well-being. This includes improving nutrition and healthcare, alleviating financial poverty and generating social and community benefits.
Many of the examples concern education and training, for example projects in Uganda, South Africa and India to train communities in the use, conservation and cultivation of medicinal plants. The Natal National Botanic Garden has enabled local people to grow and use two indigenous plants to treat skin conditions commonly associated with HIV/AIDS. In New York, residents of the Bronx have been given skills and resources to transform derelict land into garden plots, empowering the community to press for other improvements. In Havana, Cuba, the botanic garden has developed numerous fruit varieties which can thrive in the city's climate and soils, and offers advice on the best ones to grow. While the report may be part of a campaign to bid for greater resources, it does not labour that point, allowing the positive and inspiring stories to speak for themselves.
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Setting up and Running a School Garden. A
manual for teachers, parents and communities
Published by the Food and Agricultural Organisation
Website: www.fao.org
Rome, 2005, spiralbound, 208pp, ISBN 92 5 105408 8, (pb), $30.00 + shipping
At a time when schools in the West are scrutinized to ensure they provide children with healthy food, this publication from the Food and Agricultural Organisation (FAO) tackles the issue on a global scale. The authors argue that childhood habits die hard, and that education about nutrition must begin at an early age. Encouraging learning by doing, the guide explains how to run and set up a garden as a school project. The authors emphasize that the guide is a 'platform for learning'.
The experience of creating a garden will give children between the ages of 9-14 skills about the social and physical wellbeing of the school community, and a better understanding of the natural world. The manual is to assist teachers, parents and communities, drawing on classroom experiences from across the world. Tips include deciding what will be needed, how big the garden will be, how much time it will take, and how to look after 'sick' plants. The guide even tackles more complicated topics like integrated pest management (IPM) and crop rotation, in a detailed section of notes and fact sheets at the back.
1st July 2006
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