The potential for regional climate change arising from adoption of policies to increase production of biofuel feedstock is explored using a regional climate model. Two simulations are performed using the same atmospheric forcing data for the period 1979–2004, one with present-day land use and monthly phenology and the other with land use specified from an agro-economic prediction of energy crop distribution and monthly phenology consistent with this land use change.

The Planning Commission, Government of India has set a target of 20 per cent blending of diesel with bio-diesel by the year 2012 to reduce the wide gap between demand and supply of petroleum products. This requires cultivating bio-diesel

Random amplified polymorphic DNA (RAPD) markers were used to evaluate the genetic diversity among populations of Jatropha curcas (L.) from different agro-climatic regions of India. Out of 305 amplified bands obtained with 30 primers, 291 were found polymorphic.

Report predicts forced displacement of poor people from their land to meet EU targets to grow fuel crops. The European Union’s biofuel policies are driving up global food prices and pushing people in poor countries off their land, says a recent report of ActionAid. EU has a target of 10 per cent renewable energy in transport by 2020, and 88 per cent of this is expected to come from biofuels. The report Fuel for Thought comes at a time when the European Commission is set to submit a report on Renewable Energy Directive to the European Parliament this year.

The greenhouse gas emissions of biofuels have been under discussion for years. Now studies commissioned by the European Union are putting pressure on biodiesel in particular.

Widespread adaptation of biomass production for bioenergy may influence important biogeochemical functions in the landscape, which are mainly carried out by soil microbes. Here we explore the impact of four potential bioenergy feedstock crops (maize, switchgrass, Miscanthus X giganteus, and mixed tallgrass prairie) on nitrogen cycling microorganisms in the soil by monitoring the changes in the quantity (real-time PCR) and diversity (barcoded pyrosequencing) of key functional genes (nifH, bacterial/archaeal amoA and nosZ) and 16S rRNA genes over two years after bioenergy crop establishment.