Kingston, Ontario, Canada
July 19, 2005
Performance Plants
Inc. has announced the successful completion of field trials
using a novel technology that enhances crop yield while
protecting against drought stress.
Data gathered from three years of extensive field trials in
multiple sites have shown that transgenic canola plants grown
with the company’s Yield Protection Technology (YPT™)
consistently out-yielded the controls by up to 26% under various
water stress and optimal conditions.
The findings, published recently in the on-line edition of The
Plant Journal, represent a significant breakthrough in solving
the drought stress problem, which has been profoundly affecting
crop yield worldwide.
Although researchers have attempted for several decades to
develop crops that can cope with drought stress, relatively
little progress has been made, as the drought tolerance gained
from these attempts often results in lower seed yield, says Dr.
Yafan Huang, corresponding author of The Plant Journal paper and
Chief Scientific Officer of Performance Plants. “The ability to
maintain or enhance crop yield under well-watered or drought
conditions is a very important aim for plant biotechnologists,
since high yield is a major benefit for both farmers and
consumers.”
“The revolutionary aspect of this technology is that the drought
tolerance and yield protection mechanism is controlled by a
built-in molecular switch that is only turned on when plants
sense lack of water in the soil,” he says. “This cleverly
engineered mechanism allows plants to achieve maximum
productivity under different growth conditions.”
Dr. David T. Dennis, President and CEO of the company, says
“This is one of the first examples of the next generation of GMO
technologies that is demonstrated at the level of the field, and
it involves manipulating the plant’s own genes. For this reason,
we believe this study is fundamentally important in providing a
solution for the enhancement of crop productivity worldwide.”
Given current global conditions, developing a drought tolerance
technology to protect crop yields is of paramount importance.
Dr. Charles Arntzen, Florence Ely Nelson Presidential Chair and
Regent's Professor at Arizona State University, and long-time
member of the U.S. National Academy of Sciences, specializing in
plant biotechnology, comments “In the last 50 years, our global
population has increased from around 2.5 to 6 billion persons
but arable land remained nearly constant. As we have intensified
agriculture to produce more food for a burgeoning population,
about half of our freshwater ecosystems have been lost. Creating
more water-efficient crops is essential in coming decades if we
hope to meet further population growth, as well as the increases
in global affluence and corresponding desires for improved
foods."
Performance Plants continues to test its YPTTM technology for
the fourth year in canola while developing the technology in
other important crop species such as corn, soybean and cotton.
Performance Plants Inc., founded in 1995, focuses on gene
evaluation and the development of agronomically important plant
traits. Performance Plants creates value by bringing innovative
crop technologies to the market. The company has established
global product development agreements with strategic partners in
the corn, soybean, cotton, turf and ornamentals markets. The
Company’s head office and Gene and Trait Discovery Centre are
located in Kingston, Ontario. Its Crop Development Centre is in
Saskatoon, Saskatchewan. |