Download or read book IITA Annual Report and Research Highlights 1986 written by and published by IITA. This book was released on with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publications of the International Agricultural Research and Development Centers written by and published by IRRI. This book was released on 1989 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book IITA Annual Report and Research Highlights written by International Institute of Tropical Agriculture and published by . This book was released on 1987 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book IITA Annual Report and Research Highlights written by International Institute of Tropical Agriculture and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book IITA Annual Report and Research Highlights 1985 written by and published by . This book was released on 1986 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Biological Control written by T. W. Fisher and published by Elsevier. This book was released on 1999-09-20 with total page 1073 pages. Available in PDF, EPUB and Kindle. Book excerpt: For many years the use of chemical agents such as pesticides and herbicides has been effective in controlling the many varieties of pests that infest both agricultural crops and backyard gardens. However, these pests are gradually becoming resistant to these agents, because the agents themselves are acting as selective factors making the pests better and better able to resist and persist. As a result, the use of biological controlling agents is increasing. This book is a comprehensive and authoritative handbook of biological control.

Download or read book Agrindex written by and published by . This book was released on 1990 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book tropical Grain Legume bulletin No 35 written by International Grain Legume Information Centre and published by IITA. This book was released on 1979 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development and Spread of Improved Maize Varieties and Hybrids in Developing Countries written by David Harry Timothy and published by . This book was released on 1988 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Genetic Improvement of Vegetable Crops written by G. Kalloo and published by Newnes. This book was released on 2012-12-02 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic improvement has played a vital role in enhancing the yield potential of vegetable crops. There are numerous vegetable crops grown worldwide and variable degrees of research on genetics, breeding and biotechnology have been conducted on these crops. This book brings together the results of such research on crops grouped as alliums, crucifers, cucurbits, leaf crops, tropical underground and miscellaneous. Written by eminent specialists, each chapter concentrates on one crop and covers cytology, genetics, breeding objectives, germplasm resources, reproductive biology, selection breeding methods, heterosis and hybrid seed production, quality and processing attributes and technology. This unique collection will be of great value to students, scientists and vegetable breeders as it provides a reference guide on genetics, breeding and biotechnology of a wide range of vegetable crops.

Download or read book IITA Research 14 15 written by and published by IITA. This book was released on with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil and Soil Fertility Management Research in Sub Saharan Africa written by Henk Mutsaers and published by Taylor & Francis. This book was released on 2017-03-27 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Judicious soil fertility management is crucial for sustainable crop production and food security in sub-Saharan Africa (SSA). This book describes the various concepts and approaches underlying soil and soil fertility management research in SSA over the last fifty years. It provides examples of important innovations generated and assesses the position of research within the research-to-development continuum, including how innovations have been validated with the intended beneficiaries. Using the experience of the International Institute of Tropical Agriculture (IITA) as a case study, the authors analyse how processes, partnerships and other factors have affected research priorities, the delivery of outputs, and their uptake by farming communities in SSA. They evaluate both successes and failures of past investments in soil fertility research and important lessons learnt which provide crucial information for national and international scientists currently engaged in this research area. The book is organised in a number of chapters each covering a chronological period characterised by its primary research content and approaches and by the dominant research paradigms and delivery models.

Download or read book Seasonality and Agriculture in the Developing World written by Gerard J. Gill and published by Cambridge University Press. This book was released on 1991-04-11 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seasonal variation in welfare in rural areas of the Third World is a recognised problem. In general the poorer people are, the more they tend to suffer during the season of hunger and sickness. This book takes an overall view of the seasonality problem, exploring its climatic and social roots.

Download or read book Soil Management written by Bobby A. Stewart and published by CRC Press. This book was released on 1995-03-09 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: The experiments and experiences discussed in Soil Management carefully document crop production systems with well-defined boundaries. These long-term agronomic trials provide a valuable data resource that has, until now, been largely ignored by both the research community and the sustainability experts. With a rigorous definition of sustainability and this data, the sustainability of various cropping systems will be more clearly illustrated than any previous effort. Particular emphasis is given to research involving the tropics and sub-tropics. This book is unique in providing an experimental basis for sustainable management of soil resources. It describes technological options for sustainable management of soil resources and identifies priorities for additional long-term experimentation needed in key ecoregions. Topics discussed include changes in soil processes and properties, environmental quality, soil management, soil dynamics, soil organic matter, and nutrient cycling. Soil Management is for those who ask whether agriculture is sustainable, want to analyze or review sustainability experiments and experiences, or wish to initiate new long-term trials. It is a valuable reference on soil processes and an excellent text for courses in soil management.

Download or read book Routledge Library Editions Food Supply and Policy written by Various and published by Routledge. This book was released on 2021-08-29 with total page 3895 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reissuing works originally published between 1952 and 1999, this set provides a wide spread of scholarship on issues surrounding food provision throughout the world. The earlier books look at import and export changes during times when previous trade routes and options changed while later ones mostly consider food assistance policies, poverty and famine, and welfare. These books cover third world studies, economics, anthropology, politics, environment, agriculture and population studies as well as food and nutrition.

Download or read book The Political Economy of African Famine written by R. E. Downs and published by Routledge. This book was released on 2019-07-19 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1991. This volume explores the combination of political and economic forces that influence different levels of food supply. The book begins with a discussion of famine theories, ranging from cultural ecology to neo-Marxism. Following this survey is a series of essays by anthropologists, geographers, economists and development practitioners that explores the role of Western institutions in African famine, analyzes famine in particular countries, and documents the relationship between famine and gender. This book takes an unusually broad look at famine by including analyses of countries where hunger has rarely been studied and by examining African famine from both African and Western perspectives. Its concluding proposals for eradicating famine make innovative and provocative contributions to current global debates on food and nutrition.

Download or read book Advances in Agronomy written by and published by Academic Press. This book was released on 1989-05-18 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Agronomy