Title: Roundup Ready Soybeans
1Roundup Ready Soybeans
- A Presentation By
- Won Bahng
- Winston Chu
- Yashmine Eugenio
2What are SOYBEANS?
- Ingredient in wide range of foods
- Chocolates
- Meat
- Sauces
- Bakery foods
- Margarine
- Animal feed
- Baby food
- Diet food
3U.S. as 1 Soybean-Producer
- U.S. produces 50 of the soybeans in the world
- Soybean is U.S. 2nd largest crop
- Exports to Asia, Europe, Australia, Pacific
Islands - 63 of soybean crop is Roundup Ready Soybeans
4World Soybean Trade (1995)
(Source American Soybean Association, 1996)
5Why do Soybeans depend heavily on herbicides?
- Soybeans are more susceptible to high rates of
soil erosion than other plants like corn because
soybeans do not produce much foliage ? minimum
tillage farming system
- Minimum tillage soybean systems, while good for
the soil and for water quality, are in general
more reliant on herbicides.
6Minimum Tillage
- Type of Conservation tillage
- This planting system prepares a seedbed 2 inches
wide or less, leaving most of the surface
undisturbed and still covered with crop residues.
The result is a wetter, colder environment that
protects the seed and soil with its insulating
effect of the surface residue.
7Historical overview of Herbicide use in Soybean
Production
- Mid-1980s, most soybean herbicides were applied
in combinations and tillage and cultivation still
played a significant role in weed management
system on many farms.
- Many of the products dominated the soybean
herbicide use in the 1980s are still popular
today.
8What are Roundup Ready Soybeans?
- Same function as conventional soybeans
- Developed by Monsanto Corp.
- Genetically modified to resist glyphosate, active
ingredient of roundup by insertion of DNA from
soil bacteria
9How are RRS made?
- Incorporates bacterial version of glyphosate,
killing it so RRS would resist Roundup - Other genes inserted cauliflower mosaic virus,
EPSPS from petunias, nopaline synthetase gene - EPSPS might be a problem to
- intestines, but could be
- deactivated by cooking
- (problem fed raw to cattle,
- steak is served rare medium rare)
10 What is glyphosate?
- Enzyme absorbed mainly through leaves,
transported to most of plant - Kills plants by stopping its metabolic process
- Low toxicity to animals but very toxic to plants
11Roundup Ready Soybeans Why are they better?
- Reduce chemical use in soybean fields by up to
33 - Maximize yield
- Protect soil
- Reduce production cost
- Reduce cost for consumers
12How are RRS approved?
- 1st, by US Dept. of Agriculture
- Approved for marketing sale by US Food Drug
Administration - Prior to approval extensive testing for safety,
nutrition, composition environmental impact
13RR Soybeans Great Commercial Success
- In 2001, over 60 of soybeans in US were planted
with RR varieties, just five years after the
introduction in 1996. - Despite costing more, farmers have eagerly
adopted RR soybean technology because it greatly
simplifies weed management.
14Monsantos RRS Price Reduction
- In 1998, Monsanto reduced the price of RR
soybeans from 18 per pound to 14, about 22
price drop. - In 2001, RR was sold for 10 per pound.
- Since the introduction of RR soybeans, the
average price of Roundup has fallen about 44.
15RR Soybeans trigger Herbicide Price War
- Herbicide companies pressured to reduce the price
of herbicides to compete with the RR soybean
systems. - Dupont, the major manufacturer of the
sulfonylurea herbicide, pull the plug on prices
in attempt to slow their loss of soybean
herbicide market share. - Prices of 42 herbicide products were cut.
- E.g.) In 1996, farmers paid 1,220 per pound and
in 1997, 620 per pound for Duponts
sulfonylurea.
16Monsanto claims RR soybeans seize the hearts,
minds fields of US farmers
- American Cyanamid, major manufacturer of the
popular imidazolinone herbicides, applied its
flagship product-imazethapyr to 44 of the
soybean acres in 1995.
- A.C. underestimated the appeal of RR soybeans
and after major reductions in their
products, sold its agricultural and chemical and
seed division to the German-based company BASI in
2000.
17The Risks
- From limited experimentation to large-scale
growth - 20 rats, 60 chickens, 5 cows
- Feeding tests only ran for 10 weeks
- Now fed to humans all over the world
- How about long-term effects?
- Will it genetically contaminate wild relatives
esp. since sold internationally? - Monsanto claims that technology is precise and
predictable however, unexpected DNA was found.
18Professional Issues
- Large scale farmers vs. Small Farmers
- Only large scale farmers
- able to afford RRS
- Will consumers buy
- RRS once it is labeled?
- RRS vs. Conventional
- soybeans
- Is RRS cost effective for farmers?
19Legal/Policy Issues
- Food Safety Laws
- U.S. wants food safety laws relaxed in Europe
for economic benefits - Health
- Is RRS safe for humans?
- Patenting of RRS vs. Brownbagging of Farmers
20Environmental Issues
- Pollution to water
- Decrease in wild plant diversity
- Harm animals beneficial soil micro-organisms
- Spray can drift 400-800m away from application
site damage wild plants flowers. - Death of plants can indirectly harm wild life
such as insects, birds and mammals
21Health Issues
- Glyphosate residues persist long after its use,
in the soil and surrounding areas. - Toxic to Humans eye skin irritation, cardiac
depression vomitting - Third most commonly-reported cause of pesticide
related illnesses among agricultural workers - Unknown DNA in the market
22Ethical Issues
- Toxicology
- Animal testing
- Testing various herbicides on animals for LD50
- Stewardship of agricultures genetic heritage
- Human vs. Animals
- Humans respond differently to RRB than animals
that are tested - Limited experimental data
- Information should be readily available to
consumers
23Case Study Monsanto sues the Nelsons 1998-2001
- The Nelsons planted RRS in 68 acres of farm
infested by milkweeds from 98-99 - In buying RRS from Monsanto Nelson signed a
contract of not planting RRS the next year - They killed milkweeds with Roundup
- Results More Roundup was
- used to kill weeds yield was
- lower than conventional
- soybeans
24Case study continued (2)
- A Monsanto inspector came and looked _at_ seed
receipts because of suspicion that the Nelsons
replanted RRS in 99 - Months later, they came and took samples (none
of the family saw them doing so) - In 2000, Monsanto sent a letter saying that lab
tests showed that RRS was planted on fields
Nelson claimed was only conventional soybeans - Nelson claims that RRS entered his conventional
field through cross-pollination
25Case study continued (3)
- Monsanto sued Nelsons for breach of contract,
violation of its patent rights for 75,000 - In their defense, Nelsons invited Cass County
Extension Service to examine spray patches of
fields with Roundup. Only RRS should survive,
their soybeans in the patches died - Monsanto claims that the Nelsons sprayed
something else to kill the beans
26Case study continued (4)
- Nelsons offered to let Monsanto take samples from
dead patches to lab to determine what really
killed them but Monsanto refused the offer - Nelsons and farming families frustrations with
genetically engineered soybeans. - Monsanto has filed hundreds of similar lawsuits
27Who are the stakeholders?
- The Nelsons
- Monsanto
- Other farmers (big and small)
- Consumers all over the world who are eating RRS
(ALL OF US) - Herbicide Producers
- Agricultural workers
- Environment
28Possible Actions Consequences
- Action Completely eliminate RRS
- Consequences
- Monsanto will lose large profit
- Farmers who are currently using RRS system will
not profit - Increase in herbicide use in order to kill weeds
- Herbicide manufacturers will recover because
dependence on herbicide will increase - Farmers will regain their rights
29- Action Halt its use until
- further experimentation
- to completely know
- its consequences
- Consequences
- Monsanto will not profit until sales allowed
- Animals humans can be spared from RRSs harmful
effects - Farmers will be more educated about RRS
- Safer soybeans!!!
30- Action Continue its use but
- must have money-back
- warranty and allow
- farmers to have more
- rights
- Consequences
- Farmers will regain their rights
- Farmers will not lose money
- Monsanto will not monopolize the market
- Possible harmful effects of RRS to humans and the
ecosystem is still unknown - Conventional farmers will not be sued for
cross-pollination
31- Action Just continue its use
- Consequences
- May find many harmful effects of RRS on humans
and the ecosystem - Monsanto will greatly benefit
- Conventional farmers will be forced to pay for
RRS technology use even in the case of
cross-pollination contamination - Farmers using RRS systems will not be able to
brownbag - Herbicide producers will lose profit
- Sole reliance on RRS might lead to evolution of
pests and weeds that become resistant to roundup
herbicides.
32Utilitarian Perspective
- Halt its use until further experimentation to
completely know its consequences - Greatest benefit over least harm
- Monsanto will have more chance to prove RRSs
positive impacts - Farmers will no longer be disappointed with RRS
- Consumers will not have to eat RRS without
knowing what it entails
33Individual Rights/Fairness
- Continue its use but must have money-back
warranty or allow farmers to have rights - Protect the legitimate moral rights of farmers
- Monsanto would be respecting farmers traditions
economic status - Farmers would have as much right to RRS as
Monsanto because its theirs when they buy it
34Common Good
- Halt its use until further experimentation to
completely know its consequences - Shared pursuit to produce the best soybean in the
market - Must find the benefits and harms of RRS with
further experimentation in order to produce the
best product
35Final DecisionUtilitarian Common Good
- Halt its use until further experimentation to
completely know its consequences - Long term effects of RRS must be known
- Will save humans, animals, and ecosystem from
possible harms - Monsanto can reexamine its product before putting
it in the market - Additional note RRS patent must be revised to
prevent farmers from being sued