This report outlines the first coherent strategy drawn up by the UN to address dryland management, taking into account environmental concerns and the well-being of dryland communities. It examines the relationship between drylands and climate change, food security and livelihoods, and highlights ways in which the UN is working to mainstream drylands into policymaking processes.

Climate change is already having an impact on crop yields and nutrition in areas that rely on rain-fed agriculture, according to the report, and these impacts will intensify by 2020 in parts of Sub-Saharan Africa, Asia and Latin America. The impacts of climate change may be most pronounced in Sub-Saharan Africa and South Asia, suggesting that those already vulnerable will be affected the most.

A key message is that the international community has an opportunity to address the underlying causes of dryland degradation. The report concludes that global cooperation must be intensified if the ten-year strategic plan of the UN Convention to Combat Desertification — whose aim is to tackle desertification and degradation — and the Millennium Development Goals are to be achieved.

This report presents two case-studies that illustrate problems arising from subsidising fertiliser and electricity for groundwater irrigation in India — a policy put in place in the 1960s to boost food production and food security. It aims to analyse why subsequent reforms of these policies have done little to resolve economic and environmental problems; identify reforms that could prove successful; and outline political processes that could help achieve them.

Using India's experience, it highlights political challenges of using subsidy policies that could also be relevant to other countries.

This analysis is based on a literature review and interviews with stakeholders. The report also presents the conceptual framework, and gives an overview of fertiliser policy in India: how it has evolved, the stakeholders involved in the political process, and the policy implications of subsidy reform. Case-studies of electricity supply in Andhra Pradesh and Punjab are used to demonstrate policy reform feasibility.

The report concludes that for both electricity supply and fertiliser policies, various reforms could be adopted that are unlikely to face significant political obstacles. It argues that experimental and research-based knowledge could be used more effectively.

This paper reports the results of a systematic review of the impacts of climate change on crop productivity in Africa and South Asia. The study, funded by the UK Department for International Development (DFID), assessed eight food crops — rice, wheat, maize, sorghum, millet, cassava, yam, plantain and sugarcane — that make up more than 80 per cent of agricultural production in these regions. Its findings aim to inform DFID's policies, allocation of resources and other practices according to the need for a stronger focus on evidence-informed decision-making on agriculture in a changing climate. The report provides background information; a detailed account of the review protocol and methodology; the data extraction strategy; data collection; meta-analyses; a synthesis of results; and key findings for all crops organised by region. It recognises that climate change will worsen environmental conditions that already affect crops, such as heat, drought, salinity and submergence in water.

This article provides an overview of global efforts to develop turmeric — a curry spice that is also used in a variety of Indian traditional remedies — into a modern therapeutic drug. The author highlights some of the hurdles to developing turmeric, including intellectual property barriers, turmeric's insolubility in water and its poor bioavailability. He also describes current efforts including ongoing lab and clinical trials.

This review article outlines the basic principles of traditional Chinese and Indian medicine, and the differences in how these are being integrated into national health systems. The authors discuss progress in drug discovery including traditional medicinal plants and the role of supporting industries — from breeders to manufacturers — in commercialising traditional medicine.

This project outlines deployment models and decision support tools for supplying energy, including solar, to rural areas in developing countries. It showcases practical examples of rural energy supply from Africa, Asia and Latin America, including the use of solar home systems in Sri Lanka and Zimbabwe, among others. The project also lists experts in rural energy supply across different regions of the developing world.

This special report, published in The Broker magazine, provides a collection of articles on solar energy. It includes an article on how solar thermal and solar photovoltaic technologies work, a report on solar energy in developing countries, and a case study of solar energy in India — from market trends to rural electrification programmes.

Written by former director of India's National Remote Sensing Agency, D. P. Rao, this article reviews the role of space technology in disaster mitigation.

Rao offers examples of how remote sensing can feed into prevention, preparedness and relief strategies for a number of disasters. He identifies the areas where these applications are operational, and those that need more research and development.

For drought, cyclones, floods, fires, earthquakes and other disasters in India, Rao outlines the status of relevant remote sensing projects. He outlines the extent of the problem posed by each disaster, and how Indian government and nongovernment organisations use remote sensing to improve risk assessment and early warning.

This report, written for the Meridian Institute by a team of scientists from South Africa and Sri Lanka, describes the general issues facing projects aimed at improving access to clean water in the developing world, as well as the specific challenges facing nano-based projects.

The authors describe a number of water treatment devices that incorporate nanotechnology, including nanofiltration membranes, attapulgite clays and zeolites, nanocatalysts, magnetic nanoparticles and nanosensors. More importantly, they outline potential opportunities associated with these technologies, and possible risks.

The paper includes two case studies of projects designed to improve access to clean water — one in Bangladesh based on a conventional approach using sari cloth to remove cholera from water, and one in South Africa that incorporates a nanofiltration membrane.

This paper, prepared for the Global Urban Summit, proposes a framework for building climate change adaptation and mitigation measures into India's urban renewal programmes. This involves multiple government stakeholders at national, state and city levels.

The author begins with a description of the urbanisation trends in India and outlines the climate risks facing the subcontinent, including changing rainfall patterns and the potential for more drought, flooding and extreme weather events like cyclones.

The author outlines the vulnerability of urban populations and suggests that reducing it requires a public policy shift towards mainstreaming climate change risk assessment, adaptation and mitigation measures into ongoing national hazard mitigation programmes, and linking them to urban renewal in the largest cities.

Specific measures highlighted by the author include making building data public, building flood defences, strengthening existing infrastructure to withstand disasters and relocating highly vulnerable populations.

Cardiovascular disease accounts for 30% of deaths worldwide and 10% of all years of healthy life lost to disease, and the figures are nearly as high in developing countries — 27 per cent and 9 per cent respectively. This compares with 10% of lives lost worldwide from HIV/AIDS, TB and malaria put together (12% in developing countries). So why have donors not invested as heavily into tackling non-communicable chronic diseases as they have with infectious ones? The authors of this article suggest several reasons: infectious diseases are in some ways easier to solve by a vaccine or drugs so it might seem sensible to use precious funding this way; Western donors may want to see epidemics contained quickly to avoid global spread; pictures of small African children dying of AIDS are more heartrending than a middle-aged man with hypertension, even if that man is supporting a large family; there is a myth that chronic diseases are more costly to prevent than infectious ones. This last issue is one that should be tackled strongly to spread awareness that low-cost methods can have an enormous effect on chronic diseases.

Vaccination for infectious diseases is a vital method of prophylaxis, and has transformed modern medicine. By contrast, research into vaccines against chronic diseases has been less successful, in part because of the increased complexity involved.

In this opinion piece, the authors outline the prospects for the development of chronic disease vaccines. These might not need to rely on the traditional method of inducing the body to produce antibodies, but rather on introducing monoclonal antibodies against specific proteins — this has so far worked well against Crohn's disease and rheumatoid arthritis.

The authors outline key hurdles in developing a successful therapeutic vaccine. Safety and efficacy are two obvious ones, but there is a third that is unique to vaccines for chronic diseases. Because these vaccines would block bodily chemicals — such as cytokines or hormones — it would not be acceptable for a vaccine to induce a life-long block (unlike a malaria vaccine, for example, where a lifelong block would be ideal).

These might be particularly useful in developing countries, say the authors. Because prophylaxis with vaccines is already a familiar concept, there should be no problem with patients' compliance, and judicious partnerships between public and private organisations could mean the vaccines are produced cheaply.

This article presents four years of field research into the commercialisation of genetically modified Bt cotton in Andhra Pradesh, India.

The author, Glenn Stone, challenges the assumption that the rapid spread of Bt cotton is due to farmers carefully assessing the technology on a small scale before adopting it more widely.

Instead, Stone likens the process to a "craze", arguing that Bt cotton technology has disrupted farmers' learning process, as they rely less on experimentation and observation and more on advertising and copying their neighbours.

The article includes critical commentaries by leading scholars from Europe and the United States.

This article discusses herbicide-resistant transgenic crops (HRCs) and their relevance to Indian agriculture. The Delhi-based authors present their assessment of the key issues arising from herbicide-resistant (HR) technology.

Although the Indian government has not identified HR technology as a priority under its draft biotechnology policy, the authors discuss the potential contributions to weed control, and impacts on agricultural labour, crop breeding and the seed and pesticide industries. They also consider the emergence of herbicide resistance.

They conclude that HRCs may be useful in Indian weed-control regimes, but that technical issues and socio-economic and environmental implications need to be evaluated individually.

The discussions are relevant to other developing countries assessing whether to encourage the development and adoption of HRCs in their own agricultural systems.

This paper maps African countries' knowledge base through patent applications and publications. It shows South Africa as academically, and technically, the strongest country of the continent. The number of publications is growing in other African countries, but patenting remains limited all-round.

The paper ends on a positive note, arguing that African countries already possess the basis for knowledge-driven development.

The authors of this report use a "computable general equilibrium" model to assess current and future economic impacts of Bt cotton. The document argues that the potential advantages of Bt cotton adoption are likely to be greater in poorer countries — especially in sub-Saharan Africa. In addition, it predicts that the benefits of Bt cotton adoption would be larger than the benefits of dismantling trade-distorting subsidies that rich countries use to support cotton cultivation and exports.

The econometric model used by the researchers does not measure environmental or human health effects, so cannot evaluate the impact of these effects on overall welfare. The paper is clearly presented and accessible to non-economists.

This article analyses Indian initiatives to mitigate climate change associated with a predicted rise in greenhouse gas emissions. It describes four scenarios for emissions, as modelled by the Intergovernmental Panel on Climate Change and discusses India's vulnerability to the associated impacts of climate change. The article then goes on to describe ongoing national mitigation strategies — highlighting improvements made in petrol and diesel quality, forest conservation policies, the growing use of renewable energy sources and the research initiatives put in place by India's National Communication to the UN Framework Convention on Climate Change to study greenhouse emissions.

This collection of reports summarise the findings from a collaborative project between the UK Department for Environment, Food and Rural Affairs (DEFRA) and India's Ministry of Environment and Forests that involved eight Indian research institutes. The reports look specifically at the predicted impacts of climate change on sea level, water resources, agriculture, forestry, energy and human health in India. Each report includes a section looking at the policy implications of the predicted impacts and/or the need for further research.

This collection of nine research articles, published by the Indian Academy of Sciences, presents the latest findings of a network of studies conducted by leading scientific institutes and researchers in India. They examine the likely national impact of climate change on issues such as water availability, tropical cyclone frequency, changes in forest type and malaria transmission rates. The collection also includes an analysis of current and predicted trends for greenhouse gas emissions from India, as well as commentary on mitigation strategies for ensuring sustainable development.

The World Bank provides assistance to India to reform the country's power sector at the state level. This site details these efforts — for example, Orissa, Haryana, Andhra Pradesh, Uttar Pradesh and Rajasthan are supported by a lending instrument of the bank called Adaptable Program Loan (APL). The document is also available as a pdf [152KB].