Non-Selective, Post-emergence. Glyphosate inhibits the EPSP synthesis enzyme, which leads to depletion of key amino acids that are necessary for protein synthesis and plant growth.
To inhibit an enzyme involved in the synthesis of the amino acids tyrosine, tryptophan and phenylalanine. It is absorbed through foliage and translocated to growing points
Glyphosate is a nonselective foliage treatment type phosphorus-containing amino acid herbicide developed by Monsanto (USA).
Glyphosate N-(phosphonomethyl) glycine
Glyphosate isn't quite a medical substance. It's actually a widely used herbicide, meaning it kills weeds. Here's a breakdown of what you should know about glyphosate:
- Function: Kills unwanted plants, particularly broadleaf weeds and grasses, by inhibiting an enzyme essential for their growth.
- Use in Agriculture: Commonly used in agriculture to control weeds in crops like corn, soybeans, and cotton. It allows farmers to use a no-till planting method, reducing soil erosion.
- Household Use: Available in many weedkiller products for home gardens and lawns.
Health Considerations:
- The classification of glyphosate's health effects is a subject of ongoing debate.
- The International Agency for Research on Cancer (IARC) classified glyphosate as "probably carcinogenic to humans" in 2015 [1]. However, other regulatory agencies, including the US Environmental Protection Agency (EPA) and the European Chemicals Agency (ECHA), have concluded that it's likely not carcinogenic to humans [2, 3].
- More research is needed to definitively determine its potential health risks.
Important Points:
- Follow safety instructions carefully when using glyphosate-based weed killers to minimize exposure.
- Wear protective clothing like gloves and long sleeves when applying.
- Avoid contact with eyes and skin.
Alternatives:
- Several alternative weed control methods exist, including mechanical cultivation, organic herbicides, and hand-pulling weeds.
Additional Information:
- Glyphosate is biodegradable and breaks down in the environment within weeks or months [4].
- The debate surrounding glyphosate's safety highlights the importance of ongoing research and critical evaluation of scientific evidence.
Remember:
- If you have concerns about glyphosate exposure or its use, consult a healthcare professional or a qualified pest control specialist.