First of all, what is Roundup Ready? What are Roundup Ready crops? Roundup Ready is a trademark that refers to a variety of genetically engineered crops that are resistant against Roundup. These are referred to as Roundup Ready crops.
Roundup Was it actually made up?
John Franz, Monsanto chemical scientist and the first to realize that the active ingredient in Roundup was glyphosate, in the year 1970. He was the first to identify it as a herbicide. Most herbicides available at the period were preemergent. They were applied prior to the weeds and crops developed. ラウンドアップ Glyphosate’s remarkable post-emergent ability to control large quantities of broadleaf and grass herbicides was something very special. Its combination with its exceptional environmental (soil destruction rapid degradation, no carry-over) and toxicological (extremely small toxicity to mammals, beneficial organisms as well as beneficial organisms.) This made it a breakthrough product.
When was the time that Roundup first launched?
Roundup(r), a broad-spectrum herbicide was first introduced on the market in 1974. ラウンドアップ It quickly rose to become the top-selling agricultural chemical. It was initially employed in ditches, along railroad tracks and also on fields between the growing seasons. It allowed ranchers and farmers to manage grass and broadleaf plants that had emerged from the soil.
Then came Roundup Ready GMOs.
Monsanto scientists recognized the potential benefits Roundup(r) which is a recombinant DNA product, might be for farmers following the breakthroughs made in the 1970s. Ernie Jaworski led a small team of Steve Rogers, Rob Horsch and me to tackle this problem. In the early 1980s , this team had developed the very first methods to insert genes in plants. Our focus shifted to the creation of viruses-resistant cropsthat are insect resistant and Roundup-tolerant.
It was discovered that Roundup was able to inhibit the biochemical pathway of plants which produce aromatic amino acids. (Both animals and humans don’t have this pathway, which is why Roundup’s high degree of mammalian safety). Furthermore it quickly broken down in soils by microorganisms. ラウンドアップ Our study had already revealed both microbial and plant genetics that conferred higher tolerance to herbicides. Roundup Ready plants were first evaluated on the field by the USDA in 1987. This was the first test in the field of Roundup Ready tomato plants. ラウンドアップ After a few years, the Roundup Ready gene was discovered and isolated.
Let’s take soybeans as an example. We will answer the following questions: What are Roundup Ready soybeans? And how are Roundup ready soybeans made. Roundup Ready Soybeans are an engineered genetically modified variety of soybeans with its DNA changed to protect them from Roundup, the herbicide. ラウンドアップ These soybeans are intolerant to glyphosate because each soybean seed has had the gene for Roundup Ready injected into it prior to being planted. This allows farmers to spray their field with herbicides without having to kill their plants.
Roundup Ready crops changed agriculture and agricultural science in 1996. Roundup resistance soon became a popular plant in the United States. ラウンドアップ Over 90 percent of U.S. soybeans, corn, cotton, and canola acres now use this biotech trait. Roundup Ready crops have streamlined and enhanced weed control methods, which resulted in higher yields for crops. Along with reducing tillage and equipment costs Roundup Ready crops allow for easier harvests because there are fewer herbicides. The most significant environmental benefit has been the growing acceptance of conservation tillage. Through cutting down on plowing, farmers cut down energy consumption and GHG emissions while preserving soil structure and decreasing erosion. This was equivalent of taking away 28.4 Billion kg carbon dioxide from the atmosphere equivalent to 12.4 M automobiles off the roads in a single year (Source . PG Economics.