By
Bonnie Coblentz MISSISSIPPI
STATE -- One of many changes in agriculture is a move to
produce crops with specific traits for particular end uses,
but producing those crops can be risky business. An
identity-preserved crop is one in which specific genetic
traits are known to exist. Special steps have been taken in
buying the genetically-modified seed, planting, harvesting
and storing to ensure crops with these traits are not mixed
with other crops. Darren
Hudson, a Mississippi Agricultural and Forestry Experiment
Station agricultural economist, recently studied the extra
costs and risks associated with growing identity-preserved
crops. "Advances
in biotechnology have allowed for the production of crops
that are tailored toward the needs of the end consumer,"
Hudson said. "Convincing producers to grow these crops can
be a challenge because they are new, and there are added
costs." Examples
of genetically-modified crops whose identity is carefully
preserved include high oil corn and soybeans, high lysine
soybeans and golden rice. The high oil grains and high
lysine soybeans are used to improve feed productivity, and
golden rice is high in vitamin A. When
farmers plant a crop with specific genetically-modified
traits, that grain must be tracked at all points and stored
separate from traditional grains. Because the grain has
certain known, special traits, it can be sold for a premium,
but there are also added production costs. "There
are physical costs of having to maintain separate equipment
and storage, and the farmer has to devote time and energy
into developing a procedure to follow to be able to document
these separate measures," Hudson said. "We don't know what
all the added costs are at this point because some of these
products aren't on the market yet." Hudson
co-authored a study on the cost of identity preservation
with Tom Jones, retired agricultural economist with
Mississippi State University's Extension Service. This
study, which will appear in the December issue of the
Journal of Agricultural and Applied Economics, estimated the
added production cost of identity preserved soybeans to
average 46 cents a bushel in Mississippi. Because
of this added cost and without a guarantee that there will
be a continuing market for genetically-modified crops, many
producers are hesitant to produce identity-preserved
crops. "Since
a lot of these products are not on the market, producers
don't have a full idea of what the intrinsic costs are. Most
are being grown under contract at this point," Hudson said.
"There's always risk, but identity preservation itself does
not add a lot of price risk. The risk is if you invest money
in seeders or on-farm storage and you have a one-year
contract, who's to say they're going to come back next year
with another contract." Uncertainties
in the market are mostly due to the new technologies'
progress through the approval process and the acceptance or
skepticism they receive from consumers. "As the
markets develop, there is some concern whether buyers will
be there, but as the markets stabilize, the risks associated
with producing the identity-preserved crop lessen and the
premiums paid for the crop will likely decline," Hudson
said. The
number of Mississippi producers growing identity-preserved
crops is low, but so is the number of identity-preserved
products available. Hudson said he expects both the number
of such products to grow, and with it, the number of state
producers growing these crops. "I
think Mississippi producers are looking at the process with
a healthy skepticism and are carefully examining the costs
and benefits to them," Hudson said. Released:
Oct. 1, 2001
Agricultural
News
![]()
Preserving
identity adds cost
and value to crops
For more information, contact: Dr. Darren Hudson, (662)
325-7998
Visit: DAFVM
|| USDA
Search our Site ||
Need more information about this subject?
Last Modified: Friday, 17-Aug-07 14:25:39
URL: http://msucares.com/news/print/agnews/an01/011001.html
Mississippi State University
is an equal opportunity institution.
Recommendations on this web site do not endorse
any commercial products or trade names.