Regional Wheat Workshop for Eastern, Central and Southern Africa 12. Nakuru, (Kenya); 22-26 Nov. 2004. Proceedings PDF Download
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Author:
Publisher: CIMMYT
ISBN: 9706481354
Category :
Languages : en
Pages : 243
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Book Description
Author:
Publisher: CIMMYT
ISBN: 9706481354
Category :
Languages : en
Pages : 243
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Book Description
Author: Hansjoerg Kraehmer
Publisher: John Wiley & Sons
ISBN: 1118720717
Category : Science
Languages : en
Pages : 488
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Book Description
Weeds are variously defined as plants growing where they are not wanted, plants that interfere with human activity. Weeds affect everyone in the world by reducing crop yield and quality, delaying or interfering with harvesting, interfering with animal feeding, reducing animal health, preventing water flow, as plant parasites, etc. It is estimated that those problems cause $ billions worth of crop losses annually and the global cost of controlling weeds also runs into many $ billions every year. Atlas of Weed Mapping presents an introductory overview on the occurrence of the most common weeds of the world. The book notably includes: Description of cropping practices and explanations for the global distribution of weeds Invasive plant mapping Aquatics and wetland plants with histological plant details Theoretical and practical aspects of weed mapping Aspects on the documentation of herbicide resistance Biodiversity, rare weeds and the dominance of the most common weeds Fully illustrated with more than 800 coloured figures and a number of tables, this new characterisation of anthropogenic vegetation will be interesting for readers of a great number of disciplines such as agriculture, botany, ecology, geobotany and plant community research. More than a hundred experts have contributed data to this unique compilation.
Author:
Publisher:
ISBN:
Category : Economic development
Languages : en
Pages : 1136
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Book Description
Author:
Publisher:
ISBN:
Category : Agricultural conservation
Languages : en
Pages : 364
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Book Description
Author: Saari, E.E.
Publisher: CIMMYT
ISBN: 9789686923186
Category :
Languages : en
Pages : 140
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Book Description
Author: E. J. Gallagher
Publisher: Butterworth-Heinemann
ISBN: 1483164292
Category : Technology & Engineering
Languages : en
Pages : 365
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Book Description
Cereal Production documents the proceedings of the Second International Summer School in Agriculture held by the Royal Dublin Society in July 1982. This book relates individual disciplines to the central concept in cereal production, which is the optimization of yield and quality and maximization of net return. This compilation also emphasizes the ultimate aim of cereal enterprises—the economic production of grain of acceptable quality that can be traded internationally to the benefit of the people of all nations. The topics include the breeding approaches for increasing cereal crop yields, assessment of barley quality, and functional aspects of cereal structure. The soil categorization for cereal production and wheat production systems in arid and semi-arid regions are likewise deliberated. This publication is intended for cereal scientists and researchers aiming to acquire knowledge of cereal production.
Author: S. S. Johl
Publisher: Elsevier
ISBN: 1483146995
Category : Technology & Engineering
Languages : en
Pages : 381
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Book Description
Irrigation and Agricultural Development compiles selected papers presented at the International Expert Consultation held in Baghdad, Iraq from February 24 to March 1, 1979. This book addresses the technical, economic, and institutional problems connected with the development and utilization of irrigation water for agricultural production. It discusses the policy framework for investment in irrigation projects; natural equilibriums and irrigated agriculture; and selection of appropriate irrigation methods for semi-arid regions. The studies on crop consumptive use of water in Iraq; world bank experience with irrigation, drainage and land reclamation projects; and salinity problems and land reclamation in the Arab Republic of Egypt are also covered. This publication is recommended for environmentalists, irrigation engineers, and agriculturists concerned with water development, conservation, and management.
Author: E.-C. Oerke
Publisher: Elsevier
ISBN: 0444597948
Category : Technology & Engineering
Languages : en
Pages : 829
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Book Description
The objective of this book is to provide information to be used as a basis for evaluating the fragile, shaky structure of global food production. The volume analyses the data by region and by intensity of cultivation; and furnishes information about the yield response, giving some indication of the health of the plants. It will be invaluable to all plant and crop scientists as well as to agriculturalists.
Author: Alan P. Roelfs
Publisher: Academic Press
ISBN: 1483264165
Category : Technology & Engineering
Languages : en
Pages : 631
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Book Description
The Cereal Rusts, Volume II: Diseases, Distribution, Epidemiology, and Control is a compendium of papers that aims to control cereal rusts through principles about the nature of the disease, as well as learned strategies toward its control. These papers deal with the major cereal rust diseases such as wheat and rye stem rust, wheat leaf rust, stripe rust, oat stem rust, barley leaf rust. Control of these types of rust diseases include cultural methods, barberry eradication, crop resistance, fungicides, and ecological controls. One paper notes that cultivars, a plant variety developed through selective breeding, should be used. The key to its development with long-lasting resistance is diversity, namely, genetic diversity in resistance types, and diversity in its strategic development, including a combination of race-specific with non-race specific resistance. For example, Parlevliet has pointed out that in natural ecosystems, race-specific resistance can protect the host plant by rendering the pathogen population less aggressive. One paper also examines the use of chemicals for rust disease control in the United States. This compendium is ideally suited for the cytologists, physiologists, biochemists, geneticists, epidemiologists, taxonomists, and cereal plant pathologists.
Author: United States. Agency for International Development. Bureau for Technical Assistance
Publisher:
ISBN:
Category : Agricultural assistance, American
Languages : en
Pages : 454
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Book Description
