Notes

What is Roundup Ready?
What is Roundup Ready and what are the Roundup-ready crops? ラウンドアップ https://pesticide.maff.go.jp/agricultural-chemicals/details/14360 Roundup Ready is a trademark that refers to a variety of genetically engineered seeds which are resistant to Roundup. These plants are known as Roundup Ready crops.

Who came up with Roundup?
John Franz, Monsanto's chemist who first discovered Glyphosate as an herbicide during Roundup in 1970. At that time in the ag industry, the majority of herbicides were pre-emergent. ラウンドアップ That is, they were used before the weeds and crop appeared. The remarkable post-emergent efficacy of glyphosate at controlling large amounts of broadleaf grass weeds was awe-inspiring. This, along with its remarkable environmental properties (soil degradation rapid degradation, soil degradation, etc.) as well as toxicological properties (extremely high toxicity for mammals (and beneficial organisms) and created a remarkable product.

When was the time Roundup introduced?
Roundup(r) was introduced on the market in 1974 as a broad-spectrum herbicide and quickly became one of most effective agricultural chemicals in the world. ラウンドアップ Roundup(r) was initially used to treat ditches, railroads, and on fields between the seasons of growth, quickly rose to prominence. This allowed farmers to manage grass and broadleaf weeds emerging from the soil. This eliminated the need for tillage, preserved soil structure and reduced soil erosion.

ラウンドアップ 藤 The next step was Roundup Ready GMOs.
Inspiring by the amazing breakthroughs in Recombinant DNA technology in the 1970s, Monsanto scientists recognized the numerous advantages for farmers when Roundup(r) could be directly applied on growing crops to eliminate weeds from their fields. Ernie Jaworski, Rob Horsch, Steve Rogers, and I started working on this issue. This team developed the first system to introduce genetic to plant species in the 1980s. We then focused our efforts on developing viruses resistant plants, insect resistant and Roundup-tolerant.

It was known that glyphosate may have inhibited the biochemical pathway in plants that produce aromatic amino acids (animals and humans do not have this pathway, that is the reason for Roundup's high degree of mammal safety) and that glyphosate is broken down quickly in soil by microorganisms. In the latter half of the 1980s, researchers identified both plant genes and microbial genes which conferred higher tolerance to herbicides. In 1987, the USDA approved the first field trial of Roundup Ready crops. https://www.dcm-ekurashi.com/goods/383679 This was a Roundup-resistant variety of genetically modified tomato plants that were tolerant to Roundup. After a few years, the Roundup Ready trait, which was the bacteria genetic, was isolated and introduced to crops.

Let's examine soybeans. To illustrate to consider the following questions: What is Roundup Ready soybeans, and how are they made? ラウンドアップ Roundup Ready Soybeans can be described as soybeans that have been genetically engineered with DNA modifications to make them resistant to Roundup's main ingredient which is glyphosate. These soybeans can withstand Roundup as each soybean seed has been injected with the Roundup-ready gene prior to planting. Farmers can utilize Roundup Ready gene to spray their fields without harming their crops.

Roundup Ready crop introductions in 1996 have had a major impact on agriculture science. https://www.cainz.com/g/4957919634535.html Farmers quickly realised the advantages of Roundup resistance and its adoption was swift (today over 90% of U.S. soybean, corn, cotton and canola acres use a biotech trait for herbicide tolerance). Roundup Ready crops helped to reduce and enhance methods of controlling weeds. They also helped to achieve higher crop yields. The most significant environmental benefit has been the growing acceptance of conservation tillage. Through cutting down on plowing, farmers cut down their energy use and emissions of GHG while also preserving soil structure and reducing erosion. It was the equivalent of eliminating 28.4 Billion tonnes of carbon dioxide from the atmosphere, equivalent to 12.4 M cars off the road for a single year (Source . PG Economics.
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