Notes

How did Roundup Ready and Roundup develop?
What is Roundup Readiness? Roundup Ready is a trademark that refers to a variety of genetically engineered crops which are resistant to Roundup. These crops are called 'Roundup Ready crops'.

Roundup Was it really created?
Glyphosate, the active agent in Roundup, was first discovered as an herbicide in the year 1970 by Monsanto chemist, John Franz. Pre-emergent herbicides were widely used in the agricultural sector at the time. They were applied before the crops or weeds emerged. Glyphosate's post-emergent activity in the control of large quantities of grass weeds and broadleaf weeds was quite different. This, along with its extraordinary environmental properties (soil activation, rapid decay, no carryover etc.) and toxicological attributes (extremely low toxicity for mammals and beneficial organisms) it made the product a breakthrough.

What year was it when Roundup introduced?
Roundup(r) is a broad-spectrum herbicide was first released on the market in 1974. It quickly rose to become the top-selling agricultural chemical. It was initially used in ditches, on railroads and also on fields between growing seasons. ラウンドアップ allowed farmers and ranchers to manage grass and broadleaf plants that had sprouted out of the soil.

ラウンドアップ マックスロード 希釈 was the next.
Monsanto scientists were inspired by the remarkable advancements in Recombinant DNA technology during the 1970s. They realized the numerous advantages for farmers when Roundup (r) could be directly applied to their crops to control weeds. The issue was initially addressed by a small team of scientists led by Dr Ernie Jaworski (Rob Horsch and Steve Rogers), In the early 1980s this team had created the first methods to introduce genes in plants. ラウンドアップ was now on the creation of virus-resistant cropsthat are resistant to insect pests and are Roundup-tolerant.

It was widely known that Roundup can block the biochemical pathways that plants employ to produce aromatic amino acids. Roundup's high level safety for mammals and people is due to the fact that glyphosate can be broken down quickly by soil microorganisms. In the mid-80s, researchers identified both the genes of plants and microbial ones which conferred higher tolerance to herbicides. In 1987 the USDA approved the first field trial of Roundup Ready crops. This Roundup-resistant variety was genetically modified tomatoes that proved resistant to Roundup. After a few decades, the Roundup Ready gene which would be the main trait of the Roundup Ready crop was discovered. It was later isolated and introduced into the crops.

Let's take http://www.nogyoya.com/fs/nogyoya/5602643 at soybeans to get an idea, by answering the questions, What is Roundup Ready soybeans and what is the process by which Roundup Ready soybeans are produced? Roundup Ready soybeans are soybeans genetically engineered with their DNA changed to be able to resist Roundup's herbicide glyphosate. These soybeans are resistant to Roundup since every soybean seed has been injected with the Roundup ready gene prior to planting. This permits farmers to spray their fields with herbicides and not destroy their crop.

As https://mujin-heri.jp/yakuzai/js-55.html can see, the introduction of Roundup Ready crops in 1996 changed farming and agricultural science! https://auctions.yahoo.co.jp/search/search?rkf=2&p=%E3%83%A9%E3%82%A6%E3%83%B3%E3%83%89%E3%82%A2%E3%83%83%E3%83%97&aucmaxprice=999999999&thumb=1&s1=score2&o1=a&isdd=1&ei=utf-8&fixed=3&nockie=1&isnext=1&ex_cat=2084006160,2084008038,2084034075&rewrite_ok_wand_re_search=1 was quickly recognized by farmers and widespread adoption occurred. Today, more than 90 percent of U.S. cotton and soybeans use Roundup Ready crops. In addition to simplifying and improving the effectiveness of weed control systems which increased crop yields, Roundup Ready crops reduced tillage and reduced equipment costs and also allowed for more efficient harvests due to "cleaner areas" with less herbicides. Conservation tillage has provided an environmental impact that is significant. Farmers have cut down on their energy consumption and GHG emissions through the use of less plowing. This helps preserve soil structure and helps to prevent erosion. This was equivalent to removing 28.4 million tons of carbon dioxide in the atmosphere. This implies that 12.4 million cars were taken from the road each year. (Source: and PG Economics).
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