Roundup

Roundup is a widely used herbicide developed by Monsanto, a company acquired by Bayer in 2018. The product has been a subject of interest for EPA, WHO, and EFSA due to its potential effects on human health and the environment, as studied by NIEHS and ECHA. Roundup has been used by farmers, Home Depot customers, and USDA professionals to control weeds and unwanted vegetation. Its use has been documented in various countries, including the United States, Canada, and Australia, with regulations set by OSHA and EU.

Introduction

Roundup is a non-selective herbicide, meaning it kills most plants it comes into contact with, as observed by University of California, Berkeley and Harvard University researchers. It is commonly used in agriculture to control weeds and other unwanted vegetation, particularly in fields of GMO crops, such as those developed by Monsanto and grown in Iowa and Illinois. The product has also been used in gardening and landscaping applications, with guidance from National Gardening Association and ASLA. Roundup has been a topic of discussion among EDF, Sierra Club, and Greenpeace due to its potential environmental and health impacts, as studied by NCI and CDC.

History

The development of Roundup began in the 1970s by Monsanto scientist John E. Franz, who discovered the herbicidal properties of glyphosate, a key ingredient in the product, as documented by ACS and RSC. The product was first introduced to the market in 1974 and quickly gained popularity among farmers and other users, with sales tracked by United States Department of Commerce and ITC. In the 1990s, Monsanto introduced GMO crops that were resistant to Roundup, allowing farmers to use the product to control weeds without harming their crops, as reported by The New York Times and Wall Street Journal. This led to a significant increase in the use of Roundup, with applications in Brazil, Argentina, and China, as monitored by FAO and World Bank.

Composition

Roundup is a formulation of glyphosate, a non-selective herbicide that works by inhibiting a key enzyme in plants, as explained by University of Oxford and Stanford University experts. The product also contains other ingredients, such as surfactants and adjuvants, which help to enhance its effectiveness and stability, as studied by University of California, Davis and Cornell University researchers. The exact composition of Roundup can vary depending on the specific product and manufacturer, with formulations developed by Dow Chemical Company and Syngenta.

Toxicology

The toxicology of Roundup has been the subject of extensive study and debate, with research conducted by NIEHS and ECHA. Glyphosate, the active ingredient in Roundup, has been shown to be toxic to certain microorganisms and invertebrates, as reported by EPA and WHO. However, the evidence for its toxicity to humans is less clear, with some studies suggesting a link to cancer and other health problems, as investigated by IARC and NCI. The EFSA and US EPA have established safety limits for exposure to glyphosate, with guidelines set by OSHA and EU.

Environmental Impact

The environmental impact of Roundup has been a subject of concern, with studies conducted by University of Michigan and University of Wisconsin–Madison researchers. The product has been shown to contaminate waterways and soil, with potential effects on aquatic ecosystems and terrestrial ecosystems, as monitored by USGS and NOAA. The use of Roundup has also been linked to the decline of certain pollinators, such as bees and butterflies, as reported by Xerces Society and Butterfly Conservation. Additionally, the product has been shown to contribute to the development of herbicide-resistant weeds, which can reduce its effectiveness and lead to increased use, as studied by WSSA and ISHRW.

Controversies

Roundup has been the subject of several controversies, including lawsuits and regulatory actions, with cases heard by Supreme Court of the United States and ECJ. In 2015, the IARC classified glyphosate as a probable human carcinogen, leading to increased scrutiny of the product, as reported by The New York Times and Wall Street Journal. In 2018, a California jury awarded a man $289 million in damages after finding that his use of Roundup had caused his non-Hodgkin lymphoma, a decision upheld by California Supreme Court and 9th Circuit. The controversy surrounding Roundup has led to calls for increased regulation and alternative approaches to weed control, with initiatives launched by EU, USDA, and EDF. Category:Herbicides