Highlands & Islands GM Concern (H&I GM Concern)
Submission to Agriculture, Environment and Biotechnology Commission
(AEBC) sub-group meeting Inverness, 19th February 2001
Introduction
H&I GM Concern welcomes the opportunity to present local views
and reaction to the rushed decision to grow genetically modified oil seed
rape (GMOSR) in our community, at the Munlochy field scale experiment (FSE).
Having received only 2 weeks notice of the FSE taking place, and faced
with no community consultation and no formal channel to express the widely
held concerns in the area, the views of local people have not so far been
listened to or included in the decision to plant and cultivate a GM and
experimental crop on the Black Isle. H&I GM Concern has worked
to develop an informed debate locally, through establishing the group,
holding two public meetings attended by over 500 people, and through contacting
decision makers - both our local political representatives and SERAD.
So far, no one in a position to take or influence decisions affecting our
local environment has come to ask us and others, what we think - so, thank
you for coming to Inverness and we hope you are listening.
We are also encouraged by, and welcome the wider remit given to AEBC
and the inclusion of consideration of direct and indirect effects; and
of social, agronomic and economic impacts. So far, we have been told
that the only admissible comments on the FSE can be scientific objections
based on proof of harm to human or environmental health. It is not
possible for the local community to fund independent research at 2 weeks
notice! And it is certainly not a precautionary approach to allow
an open-environment experiment to go ahead on the basis that no harm has
yet been proven.
The FSE are part of the process to deliver GM crop plants into wide
agricultural use. Therefore, the decisions taken on these experiments
will relate also to the potential widespread introduction of GMs in the
Highlands and elsewhere. As these FSE are the only planned measurement
and assessment of environmental risk prior to unrestricted commercial use,
the experiments must also consider and monitor impacts that could arise
from commercial scale use. The current FSE cover tens of hectares:
commercial use will cover hundreds of square kilometres - the impacts and
risks must be considered at both the experimental and commercial scale
of planting.
We think that there are clear, direct and unacceptable risks arising
from the FSE. That these risks have not been properly assessed prior
to the decision to plant, and are not being measured by the monitoring
programme in place. We also believe that there are wider environmental,
economic and social risks that have been excluded from the decision to
plant. We are unwilling to wait for these dangers to become manifest,
and quite probably irreversible before decision makers recognise them as
real. We therefore request that the decision to allow planting is revoked,
prior to the flowering of the crop. It is our view that FSE shall only
take place in the Highlands & Islands once five key tests have been
passed: in effect, when local consent to carry out genetic experiments
in our environment has been given.
Key issues which AEBC should address
Herbicide use
The planted FSE crop of winter OSR is genetically engineered to be
resistant to glufosinate, marketed as ‘Liberty’ by Aventis who also produced
the mutated plants and will sell the GM seed, if approved. There
are 7 gene fragments inserted, including the PASBar itself; promoters and
vectors, from plant or bacterial origins, all naturally present only in
other species which would not naturally cross with OSR. The main
trait for which the plant is bred is glufosinate resistance, so that this
broad spectrum herbicide can be applied to the field to kill all plants
except the modified OSR crop.
There are several concerns about this change in use of ‘Liberty’ and
the effects it will have on the local environment, human health and farm
practice:
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Toxicity: glufosinate is quoted by the manufacturers as having
a half-life of 20 days, and in some conditions this is up to 60 days.
It is highly soluble in water and has been shown to leach into groundwater.
It is toxic to aquatic life. In particular it is highly toxic to shellfish
larvae at concentrations as low as 0.5 ppm. The mode of action of glufosinate
also makes it very toxic to mammals and other higher animals as well as
plants. The LD 50 oral dose for dogs is 250 mg/kg but it is known
that glufosinate-containing products are up to 2.5 times more toxic to
animals through dermal exposure. These concerns are particularly
relevant in the context of the Munlochy FSE given the hydrological profile
of the trial site. The trial field and those immediately around it
are the source and upper catchment of the Suddie burn. This small
burn, a tributary of the Avoch burn is only some 3 miles from source to
sea, where it discharges into the Moray Firth. The Firth is designate
under the European Habitats Directive as Special Area of Conservation on
account of its marine life, most notably the resident population of bottle-nosed
dolphins (one of only 2 such found in UK waters) which occupy top spot
in the local marine food chain.
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Potency: claims that the amount of herbicide used would be
reduced, ignore the fact that any reduction in volume or frequency would
be attributable to an increase in ’Liberty’s potency and ability to kill
all plants in the field, and the longevity of its effectiveness to prevent
new weed emergence. To our knowledge, the pattern, timing and concentration
of herbicide application is not prescribed or controlled during the experiment.
-
Quantity used: research in Canada where herbicide-tolerant
GM crops are in wide commercial use, has shown that herbicide use increases
with GM crop planting. This is for a number of reasons: farmers can
apply more without damaging the crop; to contend with ‘volunteer’ crop
plants and weeds that have developed resistance to the herbicide used;
less use of cultural controls such as crop rotations, and advice from herbicide
sales companies. Aventis have invested in new glufosinate production facilities
to meet expected rising demand for their product, and their underlying
aim in entering the GM market is to increase their herbicide sales potential
- there is no incentive to reduce herbicide use, and herbicide use will
increase with prolonged and widescale use.
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Biodiversity: Special derogation has been granted by the Pesticide
Safety Directorate for the winter application of glufosinate for FSEs.
This despite concerns about potential run off adversely affecting water
quality, and harmful effects on beneficial soil organisms and fungi which
may result from winter application. Despite these officially acknowledged
dangers the FSE programme makes no provision for monitoring either water
quality effects or disturbance of the soil ecology which may result from
this novel, and hitherto specifically proscribed agronomic regime.
As highlighted by RSPB, SNH, JNCC, EN and others, the use of GMOSR
and its herbicide partner may adversely affect biodiversity by further
increasing agricultural intensification. Farmland bird numbers have
already declined seriously: there are now 60% less corn bunting and 30%
less tree sparrow, than 30 years ago. The effects of GMOSR will include:
increased toxic herbicide effects; changed seasonal crop patterns; reduced
plant and seed food for invertebrates and birds. The limited timetable
of the FSE programme, together with the very narrow research protocols
and restricted monitoring criteria built into the FSEs make it highly unlikely
that the results obtained during the trials will provide a good indicator
of the potential long term effects which introduction of the GM crop and
its associated agronomic regime may have on biodiversity. To claim
that they will, ignores many stark lessons from history, and is disingenuous
in the extreme.
Gene flow
OSR is a brassica plant bred from wild plants which grow in the UK,
and is well known for its ability to produce large amounts of widely dispersed
pollen (ask any hayfever sufferer); to cross-pollinate with related species
of plant; and for high proportions of reproduction by ‘out-crossing’ (i.e.
not self-pollinating). OSR is also often seen outside fields in ‘escaped’
patches on waste land, and is a farmers’ nightmare for its ability to shed
seed and put up ‘volunteer’ plants in subsequent crops. This ability
to spread its genes has been shown to enable GMOSR to spread and cross-pollinate
in the surrounding environment.
AEBC states that: “cross-pollination can only be minimised - not prevented
- and if there are safety implications associated with genetic modifications,
then the committee would advise that a consent should not be granted for
the release”, and that potential adverse effects may be “direct, indirect,
immediate or delayed”. The safety implications of GMOSR in the Highlands
are:
-
Into crops: Introgression will occur with other nearby OSR crops.
Estimates of the pollen falling on a neighbouring crop at 100m (the revised
cordon announced from MAFF on 7 February 2001, doubled from 50m) range
between 0.8% and 5%, with 2-6% of plants being pollinated. OSR produces
more than 40,000 seeds per square metre - at the lowest estimated rate
of gene flow, an OSR crop at 100m cordon will produce 6 cross-pollinated
seeds carrying the herbicide resistance in every square metre. This
is not a theoretical risk - this is the expected geneflow. OSR will
also cross-pollinate with garden grown food plants including: garden radish
(Raphinus raphanistrum) and mustard greens (Brassica juncea) - which I
have in my own garden.
-
Into wild plants: wild turnip/field mustard (Brassica campestris)
grows in many OSR crops and is one of the main ‘weeds’ to be controlled.
It is already hybridised with non-GM OSR and it is confidently assumed
that it will hybridise with GMOSR. The gene flow of genetic modification
for herbicide resistance into the Scottish native flora is inevitable.
Furthermore, because wild turnip does not self-pollinate it is more likely
to cross-pollinate with any ‘escaped’ or ‘volunteer’ OSR plants.
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Widespread pollen dispersal: OSR pollen travels large distances
and can be transported by wind, bees, birds, tractor tyres and on clothing
or cars. Measurements of windborne OSR pollen dispersal show viable
pollen to be frequent at 800m, 1500m and upto 4000m from the nearest pollen
producing crop.
Geneflow will occur and the effects can include: herbicide tolerance in
native weed plants; advantaged characteristics enabling invasion into new
niches and natural habitats; further pollination events reducing the ability
to ever grow a GM-free OSR or related crop in a wide area.
Agronomic effects
Farmers growing GMOSR or non-GM OSR in the area may find growing problems
of:
-
Herbicide resistance in weeds - anticipated that this will occur,
requiring increased herbicide concentrations. Also dual weed-HT to gluphosinate
and glyphosate (following Round-up Ready GM crop releases) will lead to
‘superweeds’ that require stronger and more frequent applications to control.
Stronger weeds and higher herbicide use.
-
‘Volunteer’ weed seeds - GMOSR ‘volunteer’ seeds will emerge and
be herbicide tolerant, as a result of the FSE at Munlochy. MAFF trials
have already detected herbicide resistant plants occurring as ’volunteers’
in following crops. OSR volunteers are already a major problem with
OSR requiring pesticide spraying before planting the next crop. HT
OSR will no longer be controlled by this means and will become a major
weed threat.
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Farmers liability - farmers in the Black Isle would be unable to
claim for the costs of GMOSR contamination. NFU Mutual Insurance
states: “ A decade or so ago the insurance industry as a whole adopted
a standard exclusion clause for damage caused by gradual pollution, which
now includes GMO’s. This means that no insurer provides insurance cover
for the risks of GM crop contamination”. No compensation if it fails.
-
Financial returns: Compared to the £1200 per hectare thought
to be offered to the FSE farmers, the returns to farmers are not good.
Seed costs for GMOSR are 196% that of conventional OSR and must be bought
annually and not saved. The contractual obligations of farmers to
the seed/herbicide/biotech supplier will restrict farmers freedom to make
choices on how they farm. Farmers in Canada, faced with similar situations
after 5 years of widespread GM crop growing experience, are now suing the
biotech companies for poor product performance, and in December 2000 NFU
Canada decided to pursue a policy to rid their industry of GM and to seek
to go GM-free, as a fairer route for farmers and as a better market image
for their products.
-
No demand: farmers face a considerable risk in marketing their product
following GM experimentation. There is currently no demand for GM
food crops in the UK or EU, with premia currently being paid for GM-free
crops from other countries. Secondly, the lack of clear segregation
and labelling of GM crops, plus the expected geneflow of GM into neighbouring
crops, mean that even non-participating farmers may lose revenue due to
widespread contamination and loss of consumer trust. Third, prices
may also fall for GM-contaminated farmland and neighbouring farmland -
several of the major farm management factoring companies in Scotland have
already advised their clients not to permit tenants to plant GM crops,
due to loss in potential land value. Fourth, recent announcements
by most major multiple retailers that they will require GM-free feeding
of all own label animal products, closes the last home market for GMOSR
and similar products in the UK.
-
Glufosinate use: farm workers will be most at risk from the toxic
effects of ‘Liberty’ spraying. Glufosinate resembles one of the brain’s
chemicals, glutamine, which transmits nerve impulses. Recent experience
with exposure to organophosphates cautions against even low level exposure
to other neurotoxic chemicals. The dermal absorption characteristics
and increased toxicity displayed by glufosinate-containing products are
particularly disturbing features from the point of operator safety.
-
Cattle feed: cattle are often fed OSR residues, after oil extraction.
The glufosinate that is metabolised by the plant to render it harmless
to the plant, is held as a metabolite by the plant, and 10% of that ingested
has been shown to convert back into glufosinate when fed to rats.
Currently, glufosinate treated crop residues are banned from animal bedding
or feed use. Either cattle and other animals will be exposed to toxic risk
if the plant residue is used, or large amounts of a toxic waste by-product
will be produced, which will not be able to be used by farmers, and will
have to be stored or burned. It is not known what the fate of the
current FSE crop will be: the oil could go into the human food chain; the
residue to cattle. Disposal of the crop and residue has not been
considered.
-
Farm practice: the ability to grow OSR and control all weeds, combined
with the desire to reduce the area affected by HT-volunteer OSR in cereals,
will likely lead to growing OSR in the same field for several consecutive
years. This reduces good land management practices such as rotation
of crops to control weeds; reduces the diversity of opportunities for wild
plants to flourish, and adds to soil erosion risk. Current CAP support
is aiming to reduce farm surpluses and provide incentives for good land
management and wildlife enhancement - GMOSR cultural practice runs counter
to this.
Organic farm impacts
Organic farmers face particular risks from GMOSR field scale trials
and the move toward commercial scale planting and cultivation.
-
Organic standards: require that no GM crops, products or contamination
is allowed on certified organic holdings. There are currently at
least 87 registered organic holdings in the Highlands & Islands, with
several on the Black Isle within pollen range of the FSE. The continued
organic status of these farms is put in jeopardy by the FSE and the move
toward commercial planting.
-
Separation distance: on 6 February the Soil Association advised
certified organic growers and MAFF that a 3km segregation zone was required
to ensure non-contamination. MAFF revised the limit from 50m to 100m for
GMOSR, at which it expects a 1% contamination rate. The Soil Association
expects the revised cordon will lead to 5% contamination, and that contamination
of organic holdings is inevitable. At the annual organic farming
conference on 6 Jan 2001, Michael Meacher (Environment Minister, England)
stated that organic farmers “will have to make do” with 99% GM-free, and
that GM contamination would have to be accepted by organic producers and
consumers. This remains unacceptable to Organic Certification bodies,
removes choice to be GM-free from organic consumers, and is awaiting guidance
from UKROFS on the implications for the one buoyant sector of Scottish
agriculture. OSR seed remains viable for over 5 years in the ground,
so any segregation distances will need to be applied to all sown fields
and ‘volunteer’ crops, for a period of at least 5 years.
-
Organic OSR: contrary to the belief among ACRE, SCRI, Aventis and
other involved, organic OSR is grown in Scotland. A 28ha planting is located
7km south of the Munlochy trial site. The production methods and
potential market for organic OSR in Scotland is currently being developed
and tested: GM proximity could destroy the product status and consumer
trust in the market before it has even been established.
-
Seed dispersal: even if GM pollen dispersal does not hybridise with
plants on organic farms, then seed dispersal is likely to reach and contaminate
them. This could be through mistaken seed storage and labelling (already
seen in Scotland in 2000); through bird dispersal; through vehicle traffic
between farms; or through transport spillage, which is quite common and
has led to many ‘escape’ patches of OSR. "Volunteer" OSR has recently
been confirmed growing on Ailsa Craig, a small granite island in the Firth
of Clyde, which is separated from the nearest planting of OSR by several
kilometres of open sea
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Organic choice and status: Levels of contamination acceptable to
organic farmers and consumers is ZERO GM contamination. GM free is
not 99% or 99.9%, but 100% GM free. The oil from approximately 100,000
OSR seeds are crushed to make 1 litre of ‘vegetable oil’: an oil containing
extract from 100 or even 10 GM seeds is not GM-free, and is therefore not
organic. Consumer choice for organic and GM-free food requires no
GM contamination whatsoever. The John Innes Institute recently reported
that: “if the level of contamination of seed production crops acceptable
to organic farmers is less than the level indicated by the MAFF standards,
then a new set of isolation distances and other procedures will need to
be considered. If no level of contamination is acceptable then this
clearly cannot be guaranteed….neither source of contamination, pollen or
seed, can be entirely eliminated”. However, the report then concludes with:
”the need for acceptable levels of contamination of organic crops
(needs) to be decided, and measures identified to achieve them. It
is important to define acceptable levels because complete isolation cannot
be guaranteed” (my emphasis).
Local economy
The rural culture of the Highlands & Islands is widely recognised
both nationally and internationally as distinctive characterised as it
is by the crofting tenure system and small-scale family farming.
In terms of quantity food production from Highlands & Islands agriculture
is not significant in global terms, however many of the agricultural products
of the Highlands & Islands (most notably whisky) enjoy an enviable
position in the world market place. That these products command price premia
for high quality depends on the market perception of the Highlands as a
clean pure uncontaminated environment. World- wide consumers are
rejecting foodstuffs containing any association with GM crops, or livestock
feeding regimes. There is therefore a very real risk that the introduction
of GM crops into the Highlands may seriously undermine the current market
image of traditional Highland products. In terms of present value
these products( particularly if the huge contribution of whisky is included)
make a far greater contribution to the economy of the region than the tiny,
almost irrelevant area of arable cropping ground which is capable of supporting
OSR(winter or spring) will ever have the potential to do.
Local choice
Issues relating to local decision making and arrangements for proper
and adequate consultation with legitimate interests within local communities
have been well covered by the Highland Council in their representations
to AEBC. We believe that it is not acceptable for the issues of local
democracy and the locus of decision making to be ignored by the regulatory
process. It should be a requirement of companies wishing to gain from the
development of GM crops to seek the permission and positive consent of
local communities in areas which will be affected both at the trial stage
and following commercialisation. This would place an onus on such
companies to convincingly demonstrate the safety and potential economic
benefit of these new crops to the people who will have to live and work
with them.
Conclusion
The risks posed to the Highlands environment and farming businesses
(both conventional and organic) are considerable: they are immediate and
direct, in the toxic effects of ‘Liberty’ herbicide application and leaching;
they are immediate and indirect, in the threat posed to the organic status
of existing organic farm businesses; they are delayed and direct, in the
inevitable problems of herbicide resistant ‘volunteer’ and native weeds;
and they are delayed and indirect, with the long term impacts on the pure
market image of H&I farm produce and environment.
By comparison, the decision to allow planting of GMOSR on the Black
Isle was based only on “safety to human health and the environment. No
other criteria are considered in the decision making process”. The
FSE monitoring programme is even narrower, confining itself only to the
issues of impacts on weed populations, birds and macro invertebrates, and
only within the planted trial area, for a limited period of 2 years.
These are issues requiring research, but cover only one small fraction
of the real range of issues. In the process of setting up a trial
to examine these issues, the FSE is opening up a host of potentially high
risk chains of causal actions and delayed effects. The current trials
will expose the Highlands & Islands environment and farm businesses
to all of the risks, whilst answering only one or two of the many unanswered
questions. The potential harm of the experiments is not limited only to
narrow and discrete scientific questions. And although the trials
are the major assessment tool prior to commercial release, they do not
consider the cumulative physical or socio-economic impacts of planting
of 000’s km2 of GMOSR.
Under Section 107(6) of the Environmental Protection Act, 1990, “harm
means harm to the health of humans or other living organisms or interference
with the ecological systems of which they form part and, in the case of
man, includes offence caused to any of his senses or harm to his property”.
There are wide-ranging social, ethical, economic and scientific issues
and impacts arising from the Munlochy FSE. There was no specific
consideration of harm to the Highlands and Islands during the decision
to consent the release of GMOSR on the Black Isle. The range of harm
considered excluded many of the most damaging and long lasting impacts
in the area, and ignored the potential effects on existing farm business
and the extended impacts of widespread planting, following the trials.
Additionally, the issues of local democracy and the locus of decision
making have been ignored. There is a democratic deficit, when the
decision on conducting experiments that take place here in the Highlands,
are made following decisions by committee in London, based on Directive
instructions laid down in Brussels, in response to moves to expand market
control from companies in the USA. In short, we are being exposed
to all the risks, arising from decisions into which there has been no local
input, and any potential financial benefits that may arise will accrue
to trans-national companies based overseas.
H&I GM Concern believes that it should be the other way around:
that the companies wishing to develop GM crops in our environment should
seek the permission and positive consent of the community in the area affected.
That the various regulatory committees and bodies should act to ensure
that this is done fully, transparently and satisfactorily, and so that
companies comply consistently with the response of this and other communities.
Only if agreement and consent is reached between the company proposing
to release the GMO and the community affected by its release, on the full
range of issues, will permission be given to trial a GMO.
For the trial release at Munlochy we put forward five criteria which
must all be satisfied, before local consent shall be given. That
the GM crop and trial shall be:
-
1. Safe: that is demonstrably safe, from the fullest range of trials
possible in closed environments, and from the experience of trials on similar
crops in other areas (and not merely the absence of proven harm)
-
2. Useful: that there is demand for the technology from the farming
sector in the area, not just from the biotech company developing it, and
that there is a ready market for the end product based on consumer demand
-
3. Locally beneficial: provide clear and quantifiable benefits to the
Highlands and Islands economy, and does not threaten the current operations
and markets of existing businesses, directly or indirectly
-
4. Full liability: that the company developing the organism accept full
and everlasting liability for any impacts, direct and indirect caused by
the crop, and make bond arrangements in advance of planting
-
5. Publicly acceptable: that the release is consented to by the local
community, local political representatives and businesses, after full deliberation
and agreement on extent and conditions of release.
We therefore ask that the decision to allow the planting of GMOSR
is reviewed in light of the full range of impacts, and wider ranging definition
of harm now established. The geneflow and widespread impacts will
accelerate with the flowering of the crop, in 10 weeks time. We therefore
believe that AEBC should act promptly to advise Government that the consent
to plant should be rescinded and the crop removed and destroyed before
the Highlands & Islands environment is exposed to irreversible harm.
H&I GM Concern
13/02/01