An Analysis of the Bottlenecks affecting the production and deployment of maize seed in eastern and southern Africa. PDF Download
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Author:
Publisher: CIMMYT
ISBN:
Category :
Languages : en
Pages : 50
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Author:
Publisher: CIMMYT
ISBN:
Category :
Languages : en
Pages : 50
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Book Description
Author: Todd S. Rosenstock
Publisher: Springer
ISBN: 3319927981
Category : Technology & Engineering
Languages : en
Pages : 314
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Book Description
This book is open access under a CC BY 4.0 license. This volume shares new data relating to Climate-Smart Agriculture (CSA), with emphasis on experiences in Eastern and Southern Africa. The book is a collection of research by authors from over 30 institutions, spanning the public and private sectors, with specific knowledge on agricultural development in the region discussed. The material is assembled to answer key questions on the following five topic areas: (1) Climate impacts: What are the most significant current and near future climate risks undermining smallholder livelihoods? (2) Varieties: How can climate-smart varieties be delivered quickly and cost-effectively to smallholders? (3) Farm management: What are key lessons on the contributions from soil and water management to climate risk reduction and how should interventions be prioritized? (4) Value chains: How can climate risks to supply and value chains be reduced? and (5) Scaling up: How can most promising climate risks reduction strategies be quickly scaled up and what are critical success factors? Readers who will be interested in this book include students, policy makers, and researchers studying climate change impacts on agriculture and agricultural sustainability.
Author: Chambers, Judith A.
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Social Science
Languages : en
Pages : 146
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Book Description
The African Development Bank (AfDB), in commissioning this report to be prepared by the International Food Policy Research Institute (IFPRI), highlighted the need for a comprehensive, evidenced-based review of agricultural biotechnology in order to better understand its current status, issues, constraints, and opportunities for Africa. Agricultural biotechnology comprises several scientific techniques (genetic engineering, molecular marker-assisted breeding, the use of molecular diagnostics and vaccines, and tissue culture) that are used to improve plants, animals, and microorganisms. However, in preparing this desktop analysis, IFPRI has focused on genetic modification (GM) technologies in particular and on the agricultural context in which they are being applied, because GM technologies are at the center of the controversy about biotechnologys role in Africa. In addition, because we have attempted to focus our review on peer-reviewed evidence and documented examples, the preponderance of data presented in the report is focused on genetically modified (also abbreviated GM) crops in use and under development, although we recognize the potential of the technology for livestock, fisheries, and forestry.
Author: Gary Paul Green
Publisher: Edward Elgar Publishing
ISBN: 1781006717
Category : Political Science
Languages : en
Pages : 379
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Book Description
Rural development policies have historically focused primarily on increasing agricultural productivity, but this volume demonstrates the need for a much broader approach as rural producers become increasingly integrated into the global economy. Followi
Author:
Publisher: CIMMYT
ISBN:
Category :
Languages : en
Pages : 224
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Book Description
Author: Mekonnen, Dawit Kelemework
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 35
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Book Description
Several factors contribute to the low level of improved variety use in Ethiopia. Among those, on the supply side, is the limited availability of seed in the volumes, quality, and timeliness required by farmers, which is partly a result of limited public and private investment in the sector. Beginning in 2011, the Government of Ethiopia introduced a novel experiment-the Direct Seed Marketing (DSM) approach-to reduce some of the centralized, state-run attributes of the country’s seed market and rationalize the use of public resources. DSM was designed to incentivize private and public seed producers to sell seed directly to farmers rather than through the state apparatus. This study is the first quantitative evaluation of DSM’s impact on indicators of a healthy seed system: access to quality seeds, on-farm productivity, and market participation of smallholders. Using a quasi-experimental difference-in-differences approach, the study finds that DSM led to a 26 percent increase in maize yields and a 5 percent increase in the share of maize harvest sold. DSM also led to improvements in seed availability for all three of Ethiopia’s major cereals: maize, wheat, and teff. However, DSM’s effects on yields and share of harvest sold are not statistically significant for wheat and teff. These crop-specific differences in performance are likely explainable by biological differences between hybrid maize and openly pollinated varieties of wheat and teff that incentivize private sector participation in maize seed markets over wheat and teff seed markets. These differences demand different policies and perhaps even institutional approaches to accelerating adoption between hybrids and OPVs.
Author: Dr Dave Watson
Publisher: Burleigh Dodds Science Publishing
ISBN: 1786760142
Category : Technology & Engineering
Languages : en
Pages : 348
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Book Description
Summarises current good agricultural practice in maize cultivation, from seed selection to nutrient management, conservation agriculture, rotations and intercropping; Reviews advances in understanding and managing diseases and pests such as viruses, nematodes and weeds; Discusses ways maize cultivation can be made more ‘climate smart’
Author: John Dixon
Publisher: Routledge
ISBN: 1317332261
Category : Technology & Engineering
Languages : en
Pages : 896
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Book Description
Knowledge of Africa’s complex farming systems, set in their socio-economic and environmental context, is an essential ingredient to developing effective strategies for improving food and nutrition security. This book systematically and comprehensively describes the characteristics, trends, drivers of change and strategic priorities for each of Africa’s fifteen farming systems and their main subsystems. It shows how a farming systems perspective can be used to identify pathways to household food security and poverty reduction, and how strategic interventions may need to differ from one farming system to another. In the analysis, emphasis is placed on understanding farming systems drivers of change, trends and strategic priorities for science and policy. Illustrated with full-colour maps and photographs throughout, the volume provides a comprehensive and insightful analysis of Africa’s farming systems and pathways for the future to improve food and nutrition security. The book is an essential follow-up to the seminal work Farming Systems and Poverty by Dixon and colleagues for the Food and Agriculture Organization (FAO) of the United Nations and the World Bank, published in 2001.
Author:
Publisher: CIMMYT
ISBN:
Category :
Languages : en
Pages : 256
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Book Description
Author:
Publisher: CIMMYT
ISBN:
Category :
Languages : en
Pages : 44
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Book Description
