Genetically Modified Organisms – Page 32

Genetically ‘improved’ oysters behind France’s shellfish plague

September 3, 2008 by Infinite

Genetically “improved” oysters could be behind the worst plague of the shellfish to hit France in 40 years, it has been reported.

Last month farmers around France announced that they had lost between 40 and 100 per cent of their oysters aged one to two years old.

According to oysters farmers cited by weekly magazine Marianne, the culprit is the triploid oyster, which is modified to give it three pairs of chromosomes instead of two, as is the case with common oysters.

“It’s the triploid’s fault”, one was quoted as saying. “But one mustn’t say that because the scientific and financial stakes are considerable”.

Prince Charles warns GM crops risk causing the biggest-ever environmental disaster

August 13, 2008 by Infinite

Listen: The Prince of Wales speaks out

The mass development of genetically modified crops risks causing the world’s worst environmental disaster, The Prince of Wales has warned.

In his most outspoken intervention on the issue of GM food, the Prince said that multi-national companies were conducting an experiment with nature which had gone “seriously wrong”.

The Prince, in an exclusive interview with the Daily Telegraph, also expressed the fear that food would run out because of the damage being wreaked on the earth’s soil by scientists’ research.

He accused firms of conducting a “gigantic experiment I think with nature and the whole of humanity which has gone seriously wrong”.

“Why else are we facing all these challenges, climate change and everything?”.

Relying on “gigantic corporations” for food, he said, would result in “absolute disaster”.

China to urgently boost GM crop development

July 12, 2008 by Infinite

China has said it must urgently step up the development of genetically modified crops as it faces mounting challenges to feed its 1.3 billion people due to shrinking arable land and climate change.

Newly-approved plans aim to cultivate high-yielding and pest-resistant genetically modified species, the State Council, or cabinet, said in a statement posted on its website late Wednesday

At a meeting chaired by Premier Wen Jiabao, Chinese leaders said the plans were “of strategic significance” in the country’s drive to make its agricultural sector more efficient and competitive internationally, the statement said.

“Departments must fully understand the importance and urgency of this significant project, further improve the programme and waste no time to carry it out,” it said.

It gave no details on which crops should be developed, but analysts said the plans were likely to focus on developing genetically modified organisms, or GMOs, including corn and rice.

China has become a major producer of genetically modified cotton and vegetables such as peppers and tomatoes, but it has yet to begin large-scale production of genetically modified rice, corn and soybeans.

Organic Bees Surviving Colony Collapse Disorder (CCD)

October 20, 2009June 2, 2008 by Infinite

I know this won’t come as a surprise to many of our readers, nor to the many organic beekeepers that have been commenting on our posts, but there have been several reports of organic bee colonies surviving where the ‘industrial’ bee colonies are collapsing. Here is the latest to come to my attention:

Sharon Labchuk is a longtime environmental activist and part-time organic beekeeper from Prince Edward Island…. In a widely circulated email, she wrote:

I’m on an organic beekeeping list of about 1,000 people, mostly Americans, and no one in the organic beekeeping world, including commercial beekeepers, is reporting colony collapse on this list. The problem with the big commercial guys is that they put pesticides in their hives to fumigate for varroa mites, and they feed antibiotics to the bees. They also haul the hives by truck all over the place to make more money with pollination services, which stresses the colonies.

Her email recommends a visit to the Bush Bees Web site, where Michael Bush felt compelled to put a message to the beekeeping world right on the top page:

Most of us beekeepers are fighting with the Varroa mites. I’m happy to say my biggest problems are things like trying to get nucs through the winter and coming up with hives that won’t hurt my back from lifting or better ways to feed the bees.

This change from fighting the mites is mostly because I’ve gone to natural sized cells. In case you weren’t aware, and I wasn’t for a long time, the foundation in common usage results in much larger bees than what you would find in a natural hive. I’ve measured sections of natural worker brood comb that are 4.6mm in diameter. What most people use for worker brood is foundation that is 5.4mm in diameter. If you translate that into three dimensions instead of one, it produces a bee that is about half as large again as is natural. By letting the bees build natural sized cells, I have virtually eliminated my Varroa and Tracheal mite problems. One cause of this is shorter capping times by one day, and shorter post-capping times by one day. This means less Varroa get into the cells, and less Varroa reproduce in the cells.

Who should be surprised that the major media reports forget to tell us that the dying bees are actually hyper-bred varieties that we coax into a larger than normal body size? It sounds just like the beef industry. And, have we here a solution to the vanishing bee problem? Is it one that the CCD Working Group, or indeed, the scientific world at large, will support? Will media coverage affect government action in dealing with this issue?

These are important questions to ask. It is not an uncommonly held opinion that, although this new pattern of bee colony collapse seems to have struck from out of the blue (which suggests a triggering agent), it is likely that some biological limit in the bees has been crossed. There is no shortage of evidence that we have been fast approaching this limit for some time.

We’ve been pushing them too hard, Dr. Peter Kevan, an associate professor of environmental biology at the University of Guelph in Ontario, told the CBC. And we’re starving them out by feeding them artificially and moving them great distances. Given the stress commercial bees are under, Kevan suggests CCD might be caused by parasitic mites, or long cold winters, or long wet springs, or pesticides, or genetically modified crops. Maybe it’s all of the above… – InformationLiberation

That’s funny – that’s just what I said…

Let’s hear it for the natural/organic beekeepers out there! I hope this CCD incident will reinforce that natural systems respond far better to imitation and cooperation than reductionist arbitrary control. Work within the system, observe and learn. There’s a lot more to nature than meets the eye, or the microscope.

You Tube has removed the VIDEO

Further Reading:

Colony Collapse Disorder – a Moment for Reflection

May 15, 2007

Source: Celsias

U.S. rice farmers want class action against Bayer

May 25, 2008 by Infinite

KANSAS CITY, Mo., May 23 (Reuters) – Germany’s Bayer AG (BAYG.DE: Quote, Profile, Research) is battling to keep thousands of U.S. rice farmers from becoming part of a massive class-action lawsuit over the contamination of commercial rice supplies by a Bayer biotech rice not approved for human consumption.

In hearings this week in federal court in St. Louis, Missouri, lawyers representing rice farmers said about 7,000 long-grain producers in Missouri, Arkansas, Louisiana, Mississippi and Texas should be allowed to seek unspecified damages against Bayer for contamination that was uncovered in August 2006.

Farmers suffered extensive losses, both from a plunge in rice prices, and in a drop in export business as Japan and the European Union moved to restrict U.S. rice from crossing their borders.

Many farmers also were not able to plant a crop the following year because of seed shortages tied to the contamination, and had to undertake costly clean-up efforts, according to plaintiffs’ attorneys.

Bayer is fighting the class-action move, and both sides are now awaiting a ruling from U.S. District Judge Catherine D. Perry .

Life running out of control – Genetically Modified Organisms

May 1, 2008May 1, 2008 by Infinite

Life running out of control – consequences of genetically modified plants and animals:

Source: video.google

In lean times, biotech grains are less taboo

January 13, 2009April 22, 2008 by Infinite

A farmer harvests soy beans on the outskirts of Gualeguaychu, north of Buenos Aires.(Andres Stapff/Reuters)

Soaring food prices and global grain shortages are bringing new pressures on governments, food companies and consumers to relax their longstanding resistance to genetically engineered crops.

In Japan and South Korea, some manufacturers for the first time have begun buying genetically engineered corn for use in soft drinks, snacks and other foods. Until now, to avoid consumer backlash, the companies have paid extra to buy conventionally grown corn. But with prices having tripled in two years, it has become too expensive to be so finicky.

“We cannot afford it,” said a corn buyer at Kato Kagaku, a Japanese maker of corn starch and corn syrup.

In the United States, wheat growers and marketers, once hesitant about adopting biotechnology because they feared losing export sales, are now warming to it as a way to bolster supplies. Genetically modified crops contain genes from other organisms to make the plants resistance to insects, herbicides or disease. Opponents continue to worry that such crops have not been studied enough and that they might pose risks to health and the environment.

(Genetically modified crops have been studied long enough to know that GM food weakens the immune system within days, increases the cancer risk dramatically etc. – The Infinite Unknown)

Colony Collapse Disorder – a Moment for Reflection?

October 20, 2009April 15, 2008 by Infinite

Our previous posts on the mysterious bee disappearances (here, here, and here) have been a very interesting exercise. We’ve had great feedback from farmers, amateur and professional beekeepers, scientists, and dozens of other interested/concerned observers. In the meantime, accumulating reports tell us that the problem is not constrained to the U.S. alone – but that, to one degree or another, empty hives are becoming common in Germany, Spain, Portugal, Italy, Greece, Switzerland, Poland, and now possibly the UK. Canada, so far, seems unsure if they have the problem, or not. We’ve now also had unconfirmed reports from Brazil.

Personally, I believe situations like this are an opportune moment for reflection – a time to humbly consider a few realities, and perhaps learn a few lessons. Of significance to me is the fact that scientists haven’t got this figured out as yet. It begs the question – which is easier, when dealing with the infinitely complex interactions of nature: 1) predicting specific consequences to our ‘tinkering’ before they occur, or 2) understanding how something happened after-the-fact? I would have thought the latter was the easiest – you know the old saying, “hindsight is a wonderful thing”. Looking back at the results, following the trail of clues, is a lot less challenging than postulating over what could happen. Or, to put it into a framework that might be better understood – if Sherlock Holmes, expert in crime scene deductions, were to turn his attention to predicting crimes rather than solving them, how would he have fared? Short of the kind of psychic predictive skills seen in Minority Report-type science fiction movies, I don’t expect he’d fare so well.

What am I on about, you ask? Simply this – too many people hand scientists the keys to the car, as it were, and bid them take it wherever their employer wishes. Our governments do this, and too many either encourage it, or stand by and let it happen. When the PR departments that front these scientists portray a glorious new world where man manages to, with perfect and meticulous coordination, juggle all the intricacies of the natural world in one hand, whilst cashing in on it and providing world peace and equality with the other – we believe it. Yet, how can we have so much confidence in their ability to read the future, when they are unable to decipher the past and present – a task that should be a damned sight simpler, no?

As Australians are benefiting from an export boom in bees to the U.S., and while the best recommendations from the groups that have been tasked with finding solutions to these problems are to advise which chemicals to use and which not to (PDF), I will list some of the possible causes for the present pollination crisis below (I call it a pollination crisis here, rather than a honeybee crisis, because there are other pollinators that would be lending us a hand – if we hadn’t driven them into exile):

GM Seeds Still Active in Soil 10 Years Later

January 13, 2009April 4, 2008 by Infinite

Scientists discovered seeds from certain genetically modified crops can endure soil for at least 10 years in some cases.

A field planted with experimental oilseed rape a decade ago found transgenic specimens were still growing there despite intensive efforts over the years to remove the seeds, according to researchers in Sweden.

This is the first time a genetically modified crop has endured so long and critics say it shows that genetically modified organisms cannot be contained once released.

Tina D’Hertefeldt and a team of researchers from Lund University searched a small field that hosted the GM trial 10 years ago looking for “volunteers” – plants that have sprung up spontaneously from seed in the soil.

“We were surprised, very surprised,” said D’Hertefeldt. “We knew that volunteers had been detected earlier, but we thought they’d all have gone by now.”

Your Burger on Biotech

February 5, 2011March 19, 2008 by Infinite

Scientists serve up leaner beef, tastier cheddar and healthier ketchup

The Annotated Hamburger: Photo by Colin Smale; Schnare & Stief/Getty Images; illustration: Mitch Romanowski Design

If the biotech industry has its way, ordering a hamburger might soon sound something like this: “one charbroiled cloned-beef patty, with genetically modified cheese, lab-grown bacon and vitamin-C-fortified lettuce, on a protein-spiked bun.” The burger of the future is delicious, nutritious and contains more engineering than a stealth bomber.

With the Food and Drug Administration ruling in January that meat and milk from cloned cows, pigs, goats and their offspring is safe to eat, the only thing keeping the superburger off your dinner plate is time. It will be a few years yet before cloned meat hits store shelves. Cloning the perfect (and tastiest) cow can cost upward of $15,000, which makes clones themselves too expensive to eat, so we’ll have to wait until they spawn enough offspring (the old-fashioned way) to feed the masses. Meanwhile, researchers are busy formulating all the fixings. Take a look at what science is doing for the burger, from bun to beef and everything in between.

Recipe for Burger 2.0

Vitamin Bun
After isolating a gene in wild wheat that controls protein, zinc and iron content, scientists at the University of California at Davis spliced the gene into domestic wheat, boosting nutrient content by 12 percent.

Cruelty-Free Bacon
Scientists in the Netherlands have grown minced pork in a dish by adding water, glucose and amino acids to pig stem cells. Expect artificial ground meat by 2012 and bacon within the decade.

Better Cheddar
Food engineers are boosting cheddar flavor by adding a bacterial gene that produces an enzyme that eliminates the bitter taste created during ripening.

Leaner Beef
Several companies are cloning the country’s most prized cows to produce leaner, tastier cuts of meat. Ranchers will start breeding the clones this spring, and in five years, the offspring will be ready to grill.

Healthier Ketchup
The ethanol boom is driving up the price of corn syrup, so Heinz is breeding a tomato that is 10 percent sweeter than those grown today. Look for naturally sweeter ketchup by 2010.

High-C Lettuce
By splicing rat genes into lettuce, Virginia Tech scientists figured out how to turn on the vegetable’s latent vitamin-C-producing abilities (rats are natural C-makers). Since rodent-altered lettuce is somewhat unappetizing, the team used the data to identify plant DNA that can do the same thing.

By Rena Marie Pacella Posted 03.17.2008 at 2:55 pm

Source: popsci.com