Genetic Enhancement of Sorghum and Millet Residues Fed to Ruminants PDF Download
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Author: Mary P. Underwood
Publisher: ILRI (aka ILCA and ILRAD)
ISBN: 9789291460717
Category : Crop residues as feed
Languages : en
Pages : 72
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Book Description
Author: Mary P. Underwood
Publisher: ILRI (aka ILCA and ILRAD)
ISBN: 9789291460717
Category : Crop residues as feed
Languages : en
Pages : 72
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Book Description
Author: Patricia Kristjanson
Publisher: ILRI (aka ILCA and ILRAD)
ISBN: 9789291460533
Category : Crop residues as feed
Languages : en
Pages : 60
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Book Description
The estimated present value (US$42 million) of the proposed ILRI/ICRISAT/NARS collaborative research project on genetic improvement of millet and sorghum crop residues indicates fairly attractive returns, even with the cautious assumption made about likely adoption rates and the scope of the benefits (i.e. only meat and milk production in cattle in India). The estimated IRR to this research investment (28%) can be compared to market rates on alternative investments. Most longer-run, low-risk, private-sector investments yield rates of return three times as high as alternative investments. However, this raises the question of what is an appropriate rate of return to expect from 'public'good' type of investment such as the investment in international development oriented research. The same methodological approach was recently used (Kristjanson et al 1999) to estimate potential returns to a similary challenging crop-livestock research area, a vaccine against potential returns to a similarly challenging crop-livestock research area, a vaccine against trypanosomosis (a serious livestock disease that poses the greatest development constraint to mixed livestock-crop systems across Africa). Potential returns to this research were estimated at US$ 118 million, with an IRR of 25%, and a benefit:cost ratio of 15:1. In a comparison of predicted rates of return across 5 crop-livestock related research areas at ILRI, potential research benefits were estimated to outweigh the costs of the research by between 9 and 37 times. Returns of similar magnitudes have also been estimated for other crop improvement research. In an economic analysis of returns to 15 research themes at the Centro International de la Papa (CIP) the NPVs ranged from US$ 1 million to US$ 195 million (average US$ 67 million), with IRRs ranging from 13% to 51% (Walker and Collion 1997). ICRISAT ranked returns to 110 different research areas as part of their research priority-setting process several years ago. The average NPV, net benefit:cost ratio and IRR for the top 20 of those were US$ 61 million (with a range from US$ 8 million to US$ 265 million), 52:1 and 39%, respectively (Kelley et al 1995). Thus it appears that the magnitude of returns predicted in this study are very much in line with returns to similar research investments.
Author: P. K. Thornton
Publisher: ILRI (aka ILCA and ILRAD)
ISBN:
Category :
Languages : en
Pages : 88
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Book Description
Impact of chemoprophylactic control of trypanosomosis in coastal Kenya; Economic impact of N'Dama cattle in tsetse-affected areas of Zaire, Togo, Ethiopia and The Gambia; Adoption of dairy feeding management in the Ethiopian highlands; Costs and benefits of alternative theileriosis control strategies in Zimbabwe; Impacts of east coast fever immunisation in coastal and highland Kenya; Fodder bank adoption in northern Nigeria; Impact of land tenure on adoption of alley farming in West Africa; Impact of crossbred dairy-draft technology in Ethiopia; Impact of livestock on alley farming systems in West Africa; Impact of dairy intensification on Africa peri-urban milk production systems; Constraints to use of animal traction in semi-arid West Africa; Impacts of dairy intensification on nutrition and health in coastal Kenya; Economic impact of theileriosis and its control in Africa.
Author: International Livestock Research Institute
Publisher: ILRI (aka ILCA and ILRAD)
ISBN: 9789291460809
Category : Livestock
Languages : en
Pages : 90
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Book Description
Author: Vilas A. Tonapi
Publisher: Springer Nature
ISBN: 9811582491
Category : Technology & Engineering
Languages : en
Pages : 932
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Book Description
Sorghum is the most important cereal crop grown in the semi-arid tropics (SAT) of Africa, Asia, Australia and Americas for food, feed, fodder and fuel. It is the fifth most important cereal crop globally after rice, wheat, maize and barley, and plays a major role in global food security. Sorghum is consumed in different forms for various end-uses. Its grain is mostly used directly for food purposes. After the release of the proceedings of two international symposia in the form of books “Sorghum in Seventies” and “Sorghum in Eighties”, global sorghum research and development have not been documented at one place. Of course, few books on sorghum have been released that focus on specific issues/research areas, but comprehensive review of all aspects of recent development in different areas of sorghum science has not been compiled in the form a single book. This book is intended to fill in a void to bridge the gap by documenting all aspects of recent research and development in sorghum encompassing all the progress made, milestones achieved across globe in genetic diversity assessment, crop improvement and production, strategies for high yield, biotic and abiotic stress resistance, grain and stover quality aspects, storage, nutrition, health and industrial applications, biotechnological applications to increase production, including regional and global policy perspectives and developmental needs. This book will be an institutional effort to compile all the latest information generated in research and development in sorghum across the globe at one place.
Author:
Publisher: ILRI (aka ILCA and ILRAD)
ISBN: 929146127X
Category : Cowpea
Languages : en
Pages : 70
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Book Description
Author: International Livestock Research Institute
Publisher: ILRI (aka ILCA and ILRAD)
ISBN:
Category :
Languages : en
Pages : 186
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Book Description
Author: International Livestock Research Institute
Publisher: ILRI (aka ILCA and ILRAD)
ISBN:
Category :
Languages : en
Pages : 104
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Book Description
Author:
Publisher: ILRI (aka ILCA and ILRAD)
ISBN:
Category : Decision making
Languages : en
Pages : 350
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Book Description
Author: Jillian M. Lenné
Publisher: CABI
ISBN: 1845937619
Category : Technology & Engineering
Languages : en
Pages : 247
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Book Description
Agrobiodiversity provides most of our food through our interaction with crops and domestic animals. Future global food security is firmly anchored in sound, science-based management of agrobiodiversity. This book presents key concepts of agrobiodiversity management, critically reviewing important current and emerging issues including agricultural development, crop introduction, practical diversity in farming systems, impact of modern crop varieties and GM crops, conservation, climate change, food sovereignty and policies. It will also address claims and misinformation in the subject based on sound scientific principles.
