Notes

How did Roundup Ready and Roundup develop?
What is Roundup Readiness? Roundup Ready refers to a trademarked line of genetically modified crop seeds that are resistant to Roundup. ラウンドアップ イシクラゲ are referred to as Roundup Ready.

Who was the first to invent Roundup?
ラウンドアップ マックスロード 希釈 , a Monsanto scientist, discovered that Glyphosate was an active ingredient in Roundup in the year 1970. Pre-emergent herbicides were used in the agricultural sector at the time. They were applied before the crop or weeds appeared. Glyphosate's post-emergent activity in the control of large quantities of broadleaf weeds and grass plants was different. This, along with its unique environmental properties (soil activation rapid decay, low toxicity, no carryover etc.) as well as toxicological attributes (extremely safe for beneficial organisms and mammals), made the product a breakthrough.

What year was it that Roundup was created?
Roundup(r) was first introduced to the market in 1974, as a broad-spectrum herbicide and quickly became one the most effective agricultural chemicals in the world. Roundup(r) was initially was used in ditches on railroad tracks and in fields during the growth seasons. This helped farmers manage grass and broadleaf weeds growing out of the soil. This reduced the necessity for tillage, maintained soil structure, and decreased soil erosion.

Then came the question of Roundup Ready GMOs.
Monsanto scientists were impressed by the breakthrough advancements in recombinant technology in 1970s. Monsanto scientists realized the numerous benefits Roundup(r could provide farmers. It could be used directly on crops in order to manage the growth of weeds. Ernie Jaworski led a small team of Steve Rogers, Rob Horsch and me to work on the issue. This team developed the first method of introducing genetic to plants in the 1980s. We then began to work on creating viruses resistant plants, insect resistant and Roundup-tolerant.

It was found that Roundup blocked the production of aromatic amino acids in plants. https://flights-ag.com/blog/herbicide/84/ is the reason for Roundup's extremely safe for mammals. Also, glyphosate was quickly degraded by soil microorganisms. In the latter half of the 1980s scientists discovered both plants' genes as well as microbial genes that conferred greater tolerance to herbicides. In https://pesticide.maff.go.jp/agricultural-chemicals/details/14360 approved the first field test of Roundup Ready crops. It was a Roundup-resistant tomato crop made by the genetically altered tomato plant. They also showed tolerance to Roundup. A few decades later, the Roundup Ready gene which would later become the main trait of the Roundup Ready crop was discovered. The gene was isolated and then introduced into the crops.

Let's examine soybeans. To illustrate to answer ラウンドアップ following questions: What is Roundup Ready soybeans and how are they made? Roundup Ready soybeans are soybeans genetically engineered with their DNA altered so that they can withstand Roundup's herbicide, glyphosate. They are resistant to glyphosate as each soybean seed has had the Roundup Ready gene implanted into it prior to being planted. This means that farmers can spray their fields using the herbicide and not kill their crops.

It is clear the fact that Roundup Ready crops were introduced in 1996 and transformed the agricultural sciences and agriculture. Roundup resistance soon became a popular crop in the United States. Over 90% of U.S. soybeans as well as cotton, corn and canola acres now use this biotech trait. Roundup Ready crops are simpler and enhanced weed control methods that resulted in greater yields for crops. Apart from reducing tillage and equipment costs, Roundup Ready crops also make harvesting easier because there are less weeds. One of the major environmental benefits has been the growing acceptance of conservation tillage: by the reduction of plowing, farmers have reduced their energy use and emissions of GHG while maintaining soil structure and decreasing erosion. This is equivalent to the removal of 28.3 billion tonnes of carbon dioxide (or 12.4 million cars) from the roads. Source: PG Economy.
Read More: https://pesticide.maff.go.jp/agricultural-chemicals/details/14360