Notes

How did Roundup Ready and Roundup develop?
What exactly is Roundup Ready? Roundup Ready is a trademark that refers to a type of genetically engineered seeds that are resistant against Roundup. These crops are called Roundup Ready.

ラウンドアップ Who invented Roundup?
John Franz, Monsanto chemical scientist and the first to realize that Roundup's active agent was glyphosate in the year 1970, was the first person to define it as a herbicide. ラウンドアップ The majority of herbicides available at the time were preemergent. They were used before the growth of the crop and the weeds. https://www.e-welcia.com/products/detail.php?product_id=138130 The post-emergent effect of glyphosate in controlling a large number of grass and broadleaf weeds is distinct, and when combined with its extraordinary environmental properties (soil inactivation rapid degradation, no carryover, etc.) and toxicological characteristics (extremely low toxicity to beneficial and mammals) was a breakthrough product.

When was Roundup launched?
Roundup(r), an herbicide with broad spectrum, was first introduced to the market in 1974. https://search.rakuten.co.jp/search/mall/%E3%83%A9%E3%82%A6%E3%83%B3%E3%83%89%E3%82%A2%E3%83%83%E3%83%97+%E3%83%9E%E3%83%83%E3%82%AF%E3%82%B9%E3%83%AD%E3%83%BC%E3%83%89/ It quickly grew to become the top-selling agricultural chemical. Roundup(r), originally, was employed in ditches on railway tracks as well as in fields between the growth seasons. This allowed farmers control the grass and broadleaf wild weeds from the soil. It also reduced the need to tillage and helped preserve the soil's structure.

Next came the case of Roundup Ready GMOs.
Monsanto scientists were inspired by the amazing breakthroughs in Recombinant DNA technology during the 1970s. https://flights-ag.com/blog/herbicide/84/ They recognized the numerous advantages for farmers if Roundup (r) could directly be applied on their crops to eliminate the growth of weeds. Ernie Jaworski, Rob Horsch, Steve Rogers, and I began to work on this problem. In the early 1980s this team had created the first systems to insert genes into plants. Our focus was now on the development of viruses-resistant cropsthat are insect resistant and Roundup-tolerant.

It was established that Roundup glyphosate inhibited plants' ability to create aromatic amino acids. Roundup's high level in mammal safety was because of this. https://www.yodobashi.com/product/100000001002109951/ Glyphosate also was quickly metabolized in the soil by microorganisms. Our research had already identified both microbial and plant genetics that conferred greater tolerance to herbicides. Roundup Ready plants were first evaluated in the field by USDA in 1987. The Roundup-resistant plant included genetically altered tomatoes which proved resistant to Roundup. A few more years later the Roundup Ready gene was isolated and identified.

Let's look at soybeans to get an idea, by addressing the questions: What are Roundup Ready soybeans and how are Roundup Ready soybeans constructed? Roundup Ready soybeans are genetically engineered soybeans which have had their DNA changed to be able to withstand Roundup's herbicide glyphosate. Every soybean seed that has received the Roundup Ready gene has had it implanted into it prior to when it's planted. This renders them insensitive to the chemical glyphosate. This means that farmers can apply herbicide to get rid of weeds, without killing their crop.

It is evident that Roundup Ready crops were introduced in 1996, and revolutionized the agricultural sciences and agriculture. Roundup resistance was immediately recognized by farmers and widespread adoption occurred. Today, more that 90% of U.S. cotton and soybeans utilize Roundup Ready crops. Roundup Ready crops were easy to use and enhanced weed control systems. This resulted in increased yields on crops. It also decreased the need to tilde, cut down on equipment costs and made harvesting more efficient due to fewer herbicides. An environmental major benefit has been the increase in conservation cultivation. farmers can reduce the amount of energy used, GHG emissions and soil structure while preserving soil structure. This was equivalent of removing 28.4 Billion kilograms of carbon dioxide from the atmosphere, or 12.4 M cars off the road in a single year (Source . PG Economics.
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