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 Biological Control written by Roy Van Driesche and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text provides readers with an in-depth exploration of how biological control functions and how it can be safely employed to solve pest problems and enhance nature conservation. It covers the principles behind biological control techniques and their implementation, and incorporates practical examples from the biological control of a variety of pests. It contains detailed chapters on conserving natural enemies through environmental management, importation of new natural enemies for control of pests, augmentation of natural enemies through rearing and release, and the development and application of pathogens and biopesticides.

Download or read book IITA Annual Report 1988 89 written by International Institute of Tropical Agriculture and published by IITA. This book was released on 1989* with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Abstracts on Cassava manihot Esculenta Crantz written by and published by . This book was released on 1988 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biological Control of the Larger Grain Borer written by R. H. Markham and published by IITA. This book was released on 1990 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Abstracts on Sustainable Agriculture written by and published by . This book was released on 1989 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biological Control of Pests Pathogens and Weeds written by R. K. S. Wood and published by . This book was released on 1988 with total page 282 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 Cassava in Tropical Africa written by International Institute of Tropical Agriculture and published by IITA. This book was released on 1990 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intended as both an instructional and a reference tool, the volume covers the production and postharvest treatment of cassava. The first part describes production constraints including pests , diseases, weeds, soils agronomic factors, and socioeconomic considerations. In part two, plant morphology, plant physiology and plant breeding are related to yields and diseases resistance. Part three covers postharvest treatment and part four describes cassava research. A bibliography of recommended reading is included.

Download or read book Preemptive management of the virulent cassava mosaic disease through an integrated cassava development approach for enhanced rural sector economy in the south south and south east zones of Nigeria multiple investor development project document written by and published by IITA. This book was released on with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book IITA Research Highlights written by International Institute of Tropical Agriculture and published by . This book was released on 1983 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cassava Research in Africa written by and published by . This book was released on 1986 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Colour Handbook of Biological Control in Plant Protection written by Neil Helyer and published by Manson Publishing. This book was released on 2003 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Colour Handbook reviews the natural predators, parasites and pathogens used to control pest populations and analyses their characteristics and practical applications. It is designed to enable the reader to anticipate, recognise and resolve specific problems of pest management. Intended as a concise accessible reference to the field, this book will be of interest to a broad spectrum of academic, professional and lay readers; the growers and the consultants advising them, students in horticulture and crop science and scientists in a broad range of related disciplines. ∗ Superb, detailed colour photographs and line drawings of predator, parasite and pest species. ∗ Accessible, practical format. ∗ Covers all the major commercial planting environments; Arable, Orchard, Glasshouse and Ornamental (parks and gardens). ∗ Unique world wide coverage. ∗ Comperhensively corss–referenced by crop, pest, and pest control species (parasites and predators).

Download or read book The Man John Steve Yaninek written by and published by . This book was released on 1997 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introduced Parasites and Predators of Arthropod Pests and Weeds written by Curtis Paul Clausen and published by . This book was released on 1978 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book IITA Annual Report written by and published by . This book was released on 1988 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Crisis in Africa written by and published by . This book was released on 1989 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: