Saskatoon, Saskatchewan
March 15, 2006
Boosting the performance of wheat
varieties grown under organic production is the focus of a new
three-year research project supported by
Western Grains Research
Foundation (WGRF).
The project will concentrate on the development of
infrastructure for breeding efforts geared toward improving
traits in Canada Western Red Spring (CWRS) wheat for organic
management systems and low-input environments. The project is a
joint effort between the University of Saskatchewan and the
University of Alberta wheat breeding programs.
Both Universities have identified farm sites low in phosphorous
(P), a common deficiency on organic farms of the Prairie
provinces. The University of Alberta research farm also has 11
acres of organic land in the black soil zone, which will be used
for the project. This site is also nutrient deficient with an
elevated weed profile.
"Fertility and competition will be the major focus of the
research work," says Dr. Dean Spaner, wheat breeder at the
University of Alberta. "The goal of the three-year initial
program will be to begin a process to identify material that
might hold promise for further breeding and development of new
lines."
Information on the new organic breeding project is featured in
the March edition of Western Grains Research Magazine, now on
the WGRF Web site, www.westerngrains.com. Western Canadian wheat
and barley growers are major investors in breeding research
through the Wheat and Barley Check-off Funds, administered by
WGRF. The Research Magazine offers "Ideas and issues for farmer
research investors."
Due to the initial short-term nature of the project, no new
lines are expected over the three-year timeframe, says Spaner.
But the material developed will pave the way for future
varieties with advantages for organic growers.
Researchers will evaluate a range of material, including
currently registered varieties. Western Canadian breeding
material and material from CIMMYT - the International Maize and
Wheat Improvement Centre - will also be evaluated where
possible.
"By specifically choosing low nutrient status soils as a
selection screen, the research will be targeting conventional
producers at the same time, thereby benefiting both
communities," says Spaner. "This approach also has strong
potential to result in a detailed exploration of the genetic and
physiological mechanisms of resistance to low nutrient status in
wheat."
This project was proposed and accepted in conjunction with
University of Alberta and University of Saskatchewan wheat
breeding scientists and Organic Agriculture Centre of Canada.
WGRF funding support will be derived from the Wheat Check-off
Fund.
"WGRF is a farmer organization that represents all types of
Prairie producers, including organic producers," says Lanette
Kuchenski, WGRF Executive Director. "As such, we welcome the
increasing opportunity for organic production across Western
Canada."
WGRF has long supported crop breeding efforts and research
projects that benefit organic and lower input production,
including an increasing number of efforts in recent years. Wheat
Check-off Funds have supported breeding efforts toward organic
needs such as disease and pest resistance, quality tailoring for
niche markets and performance traits for low input production.
"This new project will go a long way toward increasing the
opportunity for WGRF-funded breeding programs to create value
for organic producers," says Kuchenski. |