123 Street Avenue, City Town, 99999

(123) 555-6789

email@address.com

 

You can set your address, phone number, email and site description in the settings tab.
Link to read me page with more information.

Critical Thought For Earth

Blog

Farming Forward

Critical Thought For Earth

Grant Schultz

earth.jpeg

A letter from Don M. Huber, Emeritus Professor of Plant Pathology, Purdue University Dr. Hartzler has written several similar papers, as have others, defending GMOs and glyphosate in spite of the growing scientific peer-reviewed studies to the contrary that document the serious health and safety risks associated with them. I guess it is like the saying, "it is easy to be down on something you are not up on."

I have stated on several occasions that Future historians may well look back upon our time and write, not about how many pounds of pesticides we did or did not apply, but about how willing we are to sacrifice our children and future generations with this massive experiment we call genetic engineering that is based on false promises and flawed science just to benefit the 'bottom line' of a commercial enterprise."

I do not worry about the critics because this is common in science, but the truth finally prevails with a little time (it took quite a long time re tobacco). I was surprised that Dr. Wise was listed as a coauthor to the information although she is relatively new to Purdue and perhaps inexperienced and not familiar with all of the research that has and is being done in this area by her colleagues there.

I am not interested in a bashing game or debate so I generally just share the information and documentation and let it go. However,I am concerned about the damage that is done to our production efficiency; and soil, plant, animal, and human health that is obvious all around us. I will briefly comment on several items in the Arneson paper:

The effect of glyphosate as a strong mineral chelator is well documented in the published literature (also herbicide labels and US Patent Office). It is also patented as a strong antibiotic to many beneficial soil, animal and human microorganisms that protect us from disease as well as enhance nutrient uptake and availability from soil or the GI Tract.

I also had serious concerns in writing a very private/confidential letter to alert Secretary Vilsack of the impact of what we were seeing could have on our exports. Within two months of the letter being leaked to the public, scientists in other countries had also identified the abortigenic agent in Roundup Ready soybeans imported from the US. They also have been observing reproductive failure, 'gut' diseases, birth defects, etc. when animals are fed the imported GMO or glyphosate containing feed stocks. Some countries have initiated efforts to secure sources of NON-GMO products to replace US imports because the US is not considered a viable source of these materials that they want. (Remember, the customer is always right - a lesson we should have learned from the Japanese in the 70s when they developed a competitive source of soybeans in Brazil.) If we keep our collective and governmental heads in the sand and continue to force them to have only GMO products, our markets are shot - along with our ag economy without the markets).

Dr. Wise's colleagues at Purdue have published some excellent research verifying numerous earlier peer-reviewed scientific papers showing that it is the soilborne pathogens that are the herbicidal mode of action of glyphosate. In fact, they approached it from a new angle and showed that if you treat susceptible weeds with a fungicide, it destroys the efficacy of glyphosate. They then looked at "glyphosate resistant" weeds and showed that they are resistant to the fungi (not the glyphosate) and therefore don't respond to normal herbicidal rates of the glyphosate (See the Ph-D Thesis of Jessica Schaffer and publications of Johnson, Shaffer, et al in Dr. Wise's Department at Purdue). Increasing the rate of glyphosate to kill "resistant weeds" merely increases the virulence of these soil borne pathogens and kills off (antibiotic activity) the soil microorganisms that would otherwise provide natural biological control of these pathogens. These are common pathogens that are then left 'souped up' to attack other crops grown on these more disease conducive soils. There are few voids in nature, so when entire groups of beneficial microbes are eliminated, the void is filled with the bad guys to increase disease (See Krueger, et al. papers).

Dr. Hartzler's assumptions of a large (10,000 to 100,000 times higher)excess of metal ions is not correct. It is the opposite relative to 'available' ions - that's why we refer to many of them as MICRO-nutrients)! The availability of many of these nutrients (esp. manganese and iron) for plants is determined by microbial activity in the soil. Glyphosate is toxic (patented as an antibiotic) to beneficial organisms critical to effective biological function in soil (and also in our intestinal tract).

Corn used to be the healthiest crop grown. Now, look at Goss' wilt, etc. and all of the fungicides applied to it - and also to wheat. If you will ask yourself "what has changed" and then connect the dots, you will probably come to the same conclusion that I and other scientists have, that we have a lot of failed promises because we haven't recognized the flawed science involved in the GMO process and toxicity by applying chemicals such as glyphosate in our food. The wealth of literature documenting these health and safety concerns continues to grow while I know of no long-term safety studies that indicate that our current glyphosate herbicide practices or GMO toxins in feed and food are safe.

Don M. Huber Emeritus Professor of Plant Pathology, Purdue University