Tropical Forage Genetic Resources – A Global Strategy for Conservation and Utilisation
Bruce Pengelly1, Brigitte L. Maass2, Charlotte E. Lusty3
1Pengelly Consultancy, Australia
Tropical and sub-tropical forages (TSTF) are critically important for livestock feed and environmental benefits in extensive and intensive livestock systems of developed and developing countries. There has been focussed collection and conservation of forage genetic resources (GR), and research on their diversity, adaptation and use for the past 60 years. That work through the late 20th century laid the foundations for the impacts TSTF have had, and continue to have. However since ~1995, there has been a global scale reduction in forage science investment, new knowledge and capability, which has strangely coincided with the rapid growth in demand for livestock products globally.
The decline in capacity and knowledge must be urgently reversed if the tropical systems are to benefit from the best genetic material and knowledge. Relying on 20th century knowledge and capability is unsustainable, and it ensures that the livestock systems of rural communities in developing countries cannot reach their potential regarding efficiency and productivity. In 2015, the Global Crop Diversity Trust initiated the development of a strategy to overcome some of the major barriers to TSTF conservation, research and utilisation. That strategy was developed with input from across the TSTF-GR community and aims to build a strong, functional network of national, regional and international GR centres, introducing efficiencies, and enabling genebanks to improve their role as knowledge managers and advisors for research and development programs. The main objectives are:
Keywords: Conservation, forage utilisation, genetic resources, strategy, tropical forages
Contact Address: Brigitte L. Maass, Georg-August-Universität Göttingen, Crop Sciences, Grisebachstr. 6, 37077 Göttingen, Germany, e-mail: Brigitte.Maassyahoo.com