VANCOUVER, September 20, 2011 - Two British
Columbia researchers are making a significant contribution to the
development of clean energy through their study of the genetics of
the poplar tree.
In 2010 both the Government of BC and the Government of Canada
mandated a minimum of 5% renewable fuel content in gasoline.
Additionally, BC has gone as far as requesting both a 10% reduction
in carbon emissions, and a 33% reduction in provincial greenhouse
gas emissions by 2020.
To help meet the mandates for cleaner energy; Genome Canada,
Genome BC and other partners have funded a $9.8 million research
project "POPCAN: Genetic Improvement of Poplar Trees as a Canadian
Bioenergy Feedstock".
Principal investigators Dr. Carl Douglas and Dr. Shawn
Mansfield, both at UBC, are using genomics to enhance breeding and
selection of poplars to improve their potential as a biofuel
resource.
Current production of biofuels, which are almost exclusively
derived from agricultural residues, is insufficient to produce the
requisite volume.
In order to meet the mandates set by
governments and ultimately create a sustainable source of
alternative energy, it is essential to develop new feedstocks for
biofuel production, the majority of which is expected to come from
woody plants and trees which contain cellulose and
lignin.
The researchers are using genomics to study tree growth at the
molecular level, as well as wood traits associated with biofuel
suitability in Populus trichocarpa and P. balsamifera, two poplar
species that span the Canadian landscape.
Their overall aim is to develop short-rotation, fast-growing
trees that can grow in a variety of climates across Canada, and
produce wood that can be more readily converted to biofuel while
minimizing the ecological footprint.
"In human health we know that particular genes are relevant in
certain diseases such as cancer, for example," says Dr. Douglas.
"We are able to use a similar approach with poplar gene analysis by
looking for genes and gene variants related to the desired traits
of growth and biomass that would allow us to select stocks more
amenable to the bioconversion process used to generate biofuels,
such as ethanol."
By basing the research in BC where they are able to build on
their previous work supported by Genome BC, but expanding
Canada-wide with strategic partners and end-users, the project is
working towards 'home-grown' solutions for our energy needs now,
and in the future.
"The uptake on information from this project, and our past
applied genomics project, has been very good," says Dr.
Mansfield.
"Agriculture and Agri-Food Canada have already translated
knowledge from our research by employing selected tree 'genotypes'
into a breeding program to analyze if key traits are handed-down to
offspring. End-users are very much in tune with the research
outcomes and results and are willing to use the data in new
breeding strategies."
Concurrently with the genomics research, a team of economists
led by Dr. Martin Luckert at the University of Alberta is looking
into the economic benefits and impacts of changing forest lands to
fast-rotation poplar plantations.
"If we are able to reliably and
effectively produce a carbon-neutral resource, we are not only
helping to avoid future energy crises but also mitigating climate
change and ensuring a cleaner environment for the future." Alan
Winter, President & CEO of Genome BC.
The potential payoff from a new energy crop is not just
financial; there is also likely to be associated job creation and
stability in rural communities.
"The project outcomes from this research will benefit every
Canadian," says Dr. Alan Winter, President & CEO of Genome
BC.
Genome BC has funded the POPCAN project as part of Genome
Canada's 2010 Large-Scale Applied Research Project Competition
At GLOBE
2012, taking place march 14-16, 2012, a special Energy Leaders
Dialogue will bring together senior executives from leading
international energy companies to discuss the factors shaping our
energy future and to share their insights on the changing economics
of energy, including biofuels. Check here for more information on GLOBE
2012