Freely nodulating soybean genotypes vary in their phosphorus (P) uptake and P-use efficiency (PUE) in low-P soils. Understanding the genetic basis of these genotypes’ performance is essential for effective breeding. To study the inheritance of PUE, we conducted crosses using two high-PUE genotypes, two moderate-PUE genotypes and two inefficient-PUE genotypes, and obtained F1, F2, BC1 and BC2 populations. The inheritance of PUE was evaluated using a randomized complete block design.
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Showing items 1 through 9 of 664.-
Library ResourceJournal Articles & BooksDecember, 2017Nigeria, Africa, Western Africa
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Library ResourceReports & ResearchDecember, 2017Burkina Faso
This paper discusses the history of irrigation development and related land allocation in the Bagré area in the South of Burkina Faso. It specifically analyses current processes at play as part of the recent Bagré Growth Pole Project implemented by the government of Burkina Faso with support of the World Bank. The paper stresses the efforts made to put in place a fair and equitable compensation mechanism for the people being affected by the extension of the irrigated area downstream of the Bagré dam.
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Library ResourcePolicy Papers & BriefsDecember, 2017Ethiopia
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Library ResourcePolicy Papers & BriefsDecember, 2017Ghana
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Library ResourceReports & ResearchDecember, 2017Benin, Africa, Western Africa
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Library ResourceReports & ResearchDecember, 2017Benin, Africa, Western Africa
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Library ResourceConference Papers & ReportsMarch, 2017Ethiopia, Africa, Eastern Africa
Livestock has been an integral part of the Bale Mountains Eco-Region landscape for many centuries. This
paper describes the results of a research study undertaken in the region comparing land use change and
livestock movements over a period of eight years from 2008 to 2016. The study provides some insights
into the trends of intensification that have taken place, the challenges of this, and indications of who is
benefiting from these processes and who is not. In 2008 the majority of the area was predominantly
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Library ResourceConference Papers & ReportsMarch, 2017Cameroon, Africa, Western Africa
In Cameroon, rangelands occupy about 20 % of surface area; provide critical habitat to many animal and
plant species; offer many vital goods and services to society and are home to pastoralists, agropastoralists,
crop farmers, fishermen and hunter-gatherers, who for centuries co-existed peacefully. In
recent years this harmony is being threatened by changing land use patterns, poor land use planning and
poor recognition of ownership rights. Despite efforts by state and non-state actors to improve pastoral
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Library ResourceJournal Articles & BooksMarch, 2017Sub-Saharan Africa
Sustainable intensification (SI) is at the forefront of food security discussions as a means to meet the growing demand for agricultural production while conserving land and other resources. A broader definition of SI is emerging that takes into account the human condition, nutrition and social equity. Next steps require identification of indicators and associated metrics, to track progress, assess tradeoffs and identify synergies. Through a systematic, qualitative review of the literature we identified SI indicators, with a primary focus on African smallholder farming systems.
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Library ResourceConference Papers & ReportsMarch, 2017Eastern Africa, Tanzania, Southern Africa
In pastoral societies women face many challenges. Some describe these as a ‘double burden’ – that is, as pastoralists and as women. However, pastoral women may obtain a significant degree of protection from customary law even if customary institutions are male-dominated. In periods of change (economic, social, political), this protection may be lost, and without protection from statutory laws, women are in danger of “falling between two stools” (Adoko and Levine 2009).
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