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Glyphosate is very destructive on the underground tissue of the deep rooted perennial weeds and can reach a depth being out of the reach of general farm machinery.
Glyphosate is suitable to be applied to sugar cane, tea, mulberry, sisal, rubber, trees, and orchards for destructive weeding.
Glyphosate can be produced from raw materials such as monochloroacetic acid, ammonia, phosphorous acid, formaldehyde, and sulfuric acid.
CAS Number: 1071-83-6
Molecular Formula: C3H8NO5P
Molecular Weight: 169.07
EINECS Number: 213-997-4
Synonyms: glyphosate, 1071-83-6, N-(Phosphonomethyl)glycine, Glyphosphate, N-Phosphomethylglycine, Glyfos, N-Phosphonomethylglycine, 2-(phosphonomethylamino)acetic acid, Pondmaster, Silglif, Glycine, N-(phosphonomethyl)-, Roundup Max, Folusen, Glialka, Herbatop, Phorsat, Forsat, Hockey, Rebel Garden, Glyphodin A, Glyphosate CT, Glialka 36, phosphonomethylglycine, MON 2139, Mon 6000, Lancer, CP 67573, NSC-151063, DTXSID1024122, 4632WW1X5A, CHEBI:27744, Tumbleweed, Glifonox, Spasor, Sonic, Sting, gliphosate, BioTox Pest Detox, RefChem:6441, DTXCID004122, (carboxymethylazaniumyl)methyl-hydroxyphosphinate, 213-997-4, N-Phosphonomethyl-glycine, GlyGran, 2-[(phosphonomethyl)amino]acetic acid, C3H8NO5P, 994-61-6, NSC151063, 2-((Phosphonomethyl)amino)acetic acid, Accord, MFCD00055350, Phosphonomethyliminoacetic acid, (Carboxymethylamino)methylphosphonic acid, CHEMBL95764, [(phosphonomethyl)amino]acetic acid, MON 0573, (Phosphonomethyl)glycine, Caswell No. 661A, Buccaneer, Glifoglex, HM 2028; Herbatop; Hockey; Kickdown; Klinik;NSC 151063, Kickdown, Atila, Klinik, Leone, Safal, ((phosphonomethyl)amino)acetic acid, Gliz, Buccaneer Plus, Glyphosate 100 microg/mL in Water, Ground Bio, N-(Phosphonomethyl) Glycine, Glyphosate [ISO], Glifosan 747, Glyphosate [ANSI:BSI], C-K Yuyos FAV, CCRIS 1587, HSDB 3432, Gliz 480CS, N-(PHOSPHONOMETHYL)-GLYCINE, EINECS 213-997-4, EPA Pesticide Chemical Code 417300, NSC 151063, BRN 2045054, glyphosat, UNII-4632WW1X5A, 2gga, 2ggd, GPF, GPJ, MON 3539, Roundup (TN), Carboxymethylaminomethanephosphinic acid, phosphonomethyl glycine, Glyphosate [M+H+], HM 2028, Glyphosate (Standard), Spectrum_001867, GLYPHOSATE [MI], SpecPlus_000478, Spectrum2_001847, Spectrum3_000839, Spectrum4_000679, Spectrum5_001992, GLYPHOSATE [HSDB], GLYPHOSATE [IARC], WLN: QV1M1PQQO, (N-Phosphonomethyl)glycine, GLYPHOSATE [MART.], NCIStruc1_000002, NCIStruc2_000104, SCHEMBL16440, BSPBio_002397, KBioGR_001117, KBioSS_002384, SPECTRUM330047, 840 - Pesticides in pulses, DivK1c_006574, SPBio_001634, 841 - Pesticides in cereals, orb1306840, orb3025496, N-PHOSPHONOMETHYL GLYCINE, SCHEMBL10884097, HY-B0863R, KBio1_001518, KBio2_002380, KBio2_004948, KBio2_007516, KBio3_001897, XDDAORKBJWWYJS-UHFFFAOYSA-, N-(Phosphonomethyl)glycine, 96%, 836 - Pesticides in pome fruits, Glyphosate 10 microg/mL in Water, HY-B0863, MSK22470, 837 - Pesticides in citrus fruits, BDBM50281349, CCG-38069, EBC-04305, NCGC00014409, NCI151063, AKOS004915878, FG23701, KS-5110, 838 - Pesticides in fruiting vegetables, NCGC00014409-02, NCGC00014409-03, NCGC00014409-04, NCGC00094536-01, NCGC00094536-02, NCGC00094536-03, DA-73814, NCI60_001060, CS-0012877, NS00006349, Glyphosate, PESTANAL(R), analytical standard, 839 - Pesticides in root and tuber vegetables, C01705, EN300-187560, H10288, T19857, F600845, Q407232, 86491FAD-2F76-4CDE-90EE-6131D3FCF0BB, Glyphosate, certified reference material, TraceCERT(R), Z3225522739, Glyphosate (N-(Phosphonomethyl)glycine) 100 microg/mL in Water, N-(Phosphonomethyl)glycine, plant cell culture tested, BioReagent, InChI=1/C3H8NO5P/c5-3(6)1-4-2-10(7,8)9/h4H,1-2H2,(H,5,6)(H2,7,8,9), TILLER;GLYPHOSATE 62 % IPA SALT;Rounduuuuup(Monsanto);KERNEL(R);landmaster;ENVISION(R);tumbleweed;Paraquat tech
Glyphosate, Scientific name: N-(methyl phosphonate) glycine.
Glyphosate is non-volatile white solid with the density being 0.5 and the melting point of about 230 °C which is accompanied with decomposition.
Glyphosate is insoluble in common organic solvents.
Glyphosates isopropylamine salt can be completely dissolved in water.
Glyphosate is non-flammable, non-explosive, and is stable under room temperature.
Glyphosate is general being processed into amine salt water preparation.
Glyphosate is herbicide of low toxicity.
Glyphosate has systemic effect with a broad weeding spectrum.
Glyphosate has controlling effect on plant belongs to more than 40 families, including both monocots and dicots, annual and perennial, herbaceous plants and shrubs.
Glyphosate is a synthetic organophosphorus compound that is widely known as the active ingredient in many non-selective herbicide products.
Glyphosate is used to control a broad range of annual and perennial weeds, grasses, and other unwanted vegetation.
Unlike some other phosphorus-containing chemicals, glyphosate is not an organophosphate insecticide and does not act through the same mechanism as cholinesterase-inhibiting pesticides.
The chemical works by interfering with the shikimate pathway, an important biochemical pathway found in plants and many microorganisms.
Glyphosate inhibits the enzyme known as 5-enolpyruvylshikimate-3-phosphate synthase, commonly abbreviated as EPSPS.
Blocking this enzyme disrupts the production of certain essential aromatic amino acids and eventually prevents susceptible plants from growing normally.
Glyphosate is considered a systemic herbicide because it can be absorbed by plant tissues and transported to other parts of the plant.
After application to foliage, the chemical can move through the plant toward actively growing tissues.
This systemic action allows glyphosate to affect roots and growing points rather than damaging only the plant surface where the herbicide was deposited.
Glyphosate is generally described as a non-selective herbicide, meaning that many plant species can be affected when exposed to an effective amount.
Its practical selectivity depends on how and where it is applied, as well as on whether a crop has been developed or bred to tolerate glyphosate.
For this reason, application practices play an important role in determining which plants are controlled.
Glyphosate is commonly supplied in commercial products as a salt rather than only as the free acid.
Different formulations may contain salts such as isopropylamine, potassium, ammonium, or other forms designed to improve handling and solubility.
The formulation can influence physical properties, mixing behavior, and application performance.
In its pure acid form, glyphosate is a highly polar compound containing several functional groups that can interact strongly with water and mineral surfaces.
Its chemical structure includes phosphonate, carboxyl, and amine-related functionality.
These groups strongly influence its solubility, ionization behavior, and interactions with soil and water.
Glyphosate is often described as a water-soluble herbicide, particularly when formulated as suitable salts.
Its behavior in water depends on pH and the specific chemical form present in the formulation.
Because the molecule can exist in different ionic forms, its interactions with other substances can change under different environmental conditions.
The herbicide has a relatively strong tendency to bind to certain soil minerals, particularly materials containing iron and aluminum oxides.
This binding can reduce its mobility in some soils and affect how much of the applied compound remains available in the soil solution.
However, soil composition, pH, organic matter, and environmental conditions can all influence its actual behavior.
Glyphosate can be degraded in the environment primarily through microbial activity.
Microorganisms can transform glyphosate into other compounds, including aminomethylphosphonic acid, commonly known as AMPA.
The rate of degradation varies depending on soil conditions, microbial activity, temperature, moisture, and other environmental factors.
Glyphosate does not control plants by causing immediate physical burning of leaves in the way that some contact herbicides do.
Visible effects may take time to appear because glyphosate first interferes with internal biochemical processes and plant growth.
Treated vegetation may gradually show yellowing, reduced growth, wilting, and eventual death depending on the species and exposure conditions.
Glyphosate has become one of the most widely discussed herbicidal chemicals because of its extensive use in agriculture, forestry, landscaping, and vegetation management.
It has been applied in both agricultural and non-agricultural environments for the control of unwanted plants.
Its widespread use has also resulted in significant scientific and regulatory attention regarding environmental and human exposure.
The chemical is particularly important in modern agriculture because some crop varieties have been developed with tolerance to glyphosate.
These crops can survive glyphosate applications that would normally damage susceptible plants.
This technology allows weed control during certain stages of crop growth but also requires careful management to reduce the development of resistant weed populations.
Glyphosate resistance in weeds is an important agricultural issue associated with repeated and intensive herbicide use.
Some weed populations have developed mechanisms that allow them to survive doses that previously provided effective control.
This has encouraged the use of integrated weed-management strategies involving multiple herbicide mechanisms and non-chemical control methods.
The chemical is manufactured and distributed in several formulation types, including soluble concentrates and other liquid herbicide preparations.
Commercial products may contain surfactants, adjuvants, and other ingredients that help the active substance spread across plant surfaces or enter plant tissues.
Therefore, the properties and hazards of a finished glyphosate product may differ from those of glyphosate alone.
Glyphosate formulations are designed to be applied to vegetation rather than directly to the soil in many common uses.
The active ingredient is absorbed mainly through leaves and other green plant tissues.
Once inside susceptible plants, it can be transported toward regions where active growth is occurring.
The effectiveness of glyphosate can be influenced by environmental conditions at the time of application.
Rainfall, temperature, humidity, plant growth stage, and water quality can affect how well the herbicide performs.
Formulation ingredients and the use of approved adjuvants can also influence uptake and overall weed-control results.
Glyphosate is a post-emergence herbicide, meaning it is generally used after unwanted plants have emerged and developed exposed foliage.
This distinguishes it from herbicides primarily designed to act on seeds or young plants within the soil before emergence.
Adequate leaf contact is therefore important for effective uptake in many applications.
Glyphosate can be analyzed in environmental and agricultural samples using specialized analytical techniques.
Methods such as liquid chromatography combined with mass spectrometry are commonly used because glyphosate is highly polar and can be challenging to analyze using simpler techniques.
Laboratory testing may examine glyphosate itself as well as transformation products such as AMPA.
Glyphosate is sometimes confused with other pesticides simply because it contains phosphorus in its chemical structure.
However, its herbicidal activity is chemically and biologically different from that of organophosphate insecticides that affect the nervous system by inhibiting acetylcholinesterase.
Understanding this distinction is important when discussing its chemical classification and toxicological properties.
The molecule can form complexes with certain metal ions because of its multiple ionizable functional groups.
Interactions with calcium, magnesium, iron, and other metals can influence its chemical behavior in water, soil, and formulated products.
These interactions are also relevant when considering the quality of water used to prepare herbicide spray mixtures.
Glyphosate is a synthetic chemical and is not naturally produced by the crop plants that it is intended to control.
Its environmental presence is mainly associated with agricultural, landscaping, and other vegetation-management applications.
Once released into the environment, its movement and persistence depend strongly on local conditions.
The regulatory status of glyphosate has been the subject of extensive scientific review in different countries and regions.
Assessments have examined its potential effects on human health, animals, plants, and environmental systems.
As a result, approved uses, restrictions, and conditions of application can vary between jurisdictions.
Glyphosate is also frequently studied in relation to sustainable agriculture and weed-management practices.
Its benefits for weed control are evaluated alongside concerns such as herbicide resistance, environmental transport, and potential exposure.
Modern weed-management programs increasingly consider glyphosate as one component of a broader strategy rather than relying exclusively on a single herbicide.
Glyphosate is relevant to soil science because its adsorption and degradation can vary considerably between different soil types.
Clay minerals, metal oxides, organic matter, microbial communities, and soil moisture can all affect its environmental behavior.
For this reason, results observed in one agricultural environment may not always apply directly to another location.
Glyphosate is also studied in water-quality research because residues can enter surface water through processes such as runoff, erosion, or accidental releases.
Scientists monitor its concentration and that of AMPA to better understand how agricultural chemicals move through environmental systems.
The likelihood and extent of transport depend on factors including rainfall, soil properties, topography, and local land-management practices.
From a chemical perspective, glyphosate is notable because it combines strong polarity, multiple ionizable groups, and metal-binding ability within a relatively small molecule.
These characteristics make its environmental chemistry different from that of many hydrophobic pesticides.
They also explain why its behavior is strongly influenced by pH, dissolved ions, and interactions with soil minerals.
Glyphosate is a systemic, broad-spectrum synthetic herbicide used to control unwanted vegetation by inhibiting an essential enzyme in the shikimate pathway.
Its chemical properties, formulation type, plant uptake, soil interactions, microbial degradation, and regulatory status have made it one of the most extensively studied herbicidal substances in modern agriculture.
The specific characteristics of any commercial glyphosate product can differ because the active ingredient may be supplied in different salt forms and combined with other formulation ingredients.
Melting point: 230 °C (dec.) (lit.)
Boiling point: 465.8±55.0 °C(Predicted)
Density: 1.74
Flash point: 230°C
storage temp.: APPROX 4°C
solubility: DMSO: slightly soluble; PBS (pH 7.2): slightly soluble
pka: 1.22±0.10(Predicted)
form: solid
color: White to off-white
Odor: odorless
Water Solubility: 1.2 g/100 mL
Decomposition: 230 ºC
Merck: 13,4525
BRN: 2045054
Henry's Law Constant: 1.8×106 mol/(m3Pa) at 25℃, Mackay et al. (2006)
Exposure limits PC-TWA: 5 mg/m3
Stability: Stable. Incompatible with metals, strong oxidizing agents, strong bases. May be light sensitive.
Major Application: peptide synthesis
InChI: S/C3H8NO5P/c5-3(6)1-4-2-10(7,8)9/h4H,1-2H2,(H,5,6)(H2,7,8,9)
InChIKeyXDDAORKBJWWYJS-UHFFFAOYSA-N
SMILES: OC(=O)CNCP(O)(O)=O
EPA Primary Drinking Water Standard: MCL:0.7,MCLG:0.7
LogP: -2.360 (est)
Glyphosate is a broad-spectrum, non-selective systemic herbicide.
Glyphosate is a colorless crystal at room temperature and is soluble in acetone, ethanol, xylene, and water.
Glyphosate is used for the control of annual and perennial plants, including grasses, sedges, broadleaved weeds, and woody plants.
Glyphosate can be used on non-cropland as well as on many varieties of crops.
Glyphosate itself is an acid, but it is commonly used in salt form, most commonly isopropylamine salt.
Glyphosate may also be available in acidic or trimethylsulfonium salt forms.
Glyphosate is generally distributed as water-soluble concentrates and powders.
Glyphosate is a GUP.
Glyphosate is a phosphonic acid resulting from the formal oxidative coupling of the methyl group of methylphosphonic acid with the amino group of glycine.
Glyphosate is one of the most commonly used herbicides worldwide, and the only one to target the enzyme 5-enolpyruvyl-3-shikimate phosphate synthase (EPSPS).
Glyphosate has a role as an agrochemical, an EC 2.5.1.19 (3-phosphoshikimate 1-carboxyvinyltransferase) inhibitor and a herbicide.
Glyphosate is a phosphonic acid and a glycine derivative.
Glyphosate is a conjugate acid of a glyphosate(2-) and a glyphosate(1-).
Glyphosate is a kind of organic phosphorus herbicide.
Glyphosate is a kind of non-selective systemic stem leaf herbicide.
It was developed by the Monsanto Company in the early 1970s.
It is typically used in the form of its isopropylamine salt or sodium salt.
The isopropylamine salt is the active component of a famous trademark herbicide "Roundup".
The proto-drug is a white or slightly yellow crystalline powder with the melting point being at 232~236 ℃ (decomposition), it is easily soluble in water, acetone, chlorobenzene, ethanol, kerosene and xylene.
Glyphosate is a highly efficient, low toxicity, broad-spectrum systemic Herbicide.
Glyphosate can dissolve the surface wax layer of the weed leafy shoots stem and rapidly penetrate into the plant conduction system effects, thus resulting in the death of the weeds.
It can effectively control annual, biennial Gramineae, sedges and broadleaf weeds as well as perennial weeds such as sexual abuse grass, nutsedge, and bermudagrass.
Glyphosate is therefore widely applied to the chemical weeding in orchards, mulberry fields, tea plantations, rubber park, prairie update, forest firebreak, railways, highways wasteland and no-tillage farmland.
Glyphosate is chemically classified as an aminophosphonic acid derivative.
Its structure contains both phosphorus-containing and nitrogen-containing functional groups, which give the molecule a strongly polar character.
This polarity is one of the reasons glyphosate behaves very differently from many hydrophobic agricultural pesticides.
The herbicidal activity of glyphosate is closely connected to its ability to interfere with the production of aromatic amino acids in susceptible organisms.
The affected metabolic pathway is responsible for producing compounds related to phenylalanine, tyrosine, and tryptophan.
When this pathway is blocked in susceptible plants, normal protein synthesis and other metabolic processes are gradually disrupted.
Glyphosate does not generally kill vegetation immediately after application.
The plant may continue to appear healthy for a period while the internal metabolic effects develop.
This delayed action is characteristic of systemic herbicides that interfere with essential biochemical processes rather than causing rapid physical damage to plant tissue.
Actively growing plant tissues are especially important in glyphosate's mode of action.
After absorption, the herbicide tends to move with the plant's transport system toward growing regions that require a continuous supply of nutrients and metabolic products.
This movement contributes to its ability to affect both above-ground growth and underground structures in susceptible plants.
The effectiveness of glyphosate can vary between different plant species.
Differences in leaf structure, growth rate, absorption, metabolism, and transport within the plant can influence how sensitive a particular species is.
Application timing is therefore an important factor in practical weed-control programs.
Young and actively growing weeds may respond differently to glyphosate than mature or environmentally stressed plants.
Plants experiencing drought, cold temperatures, or other stress conditions may absorb and transport the herbicide less efficiently.
For this reason, herbicide performance can depend heavily on the physiological condition of the target vegetation.
Glyphosate is commonly used on foliage, but the distribution of spray droplets can influence treatment effectiveness.
Uneven coverage may result in variable absorption across the target plant population.
Application equipment is therefore designed to produce an appropriate droplet pattern for the intended use.
Water used for preparing glyphosate spray mixtures can influence formulation performance.
Dissolved minerals such as calcium and magnesium may interact with glyphosate molecules and reduce their availability for uptake in some situations.
Water-conditioning practices and approved formulation additives may therefore be considered in agricultural applications.
The molecule can exist in several ionized forms depending on the acidity or alkalinity of its surroundings.
Changes in pH affect the electrical charge distribution within the molecule and can alter its interaction with minerals, dissolved metals, and biological surfaces.
This acid-base behavior is important when studying glyphosate in soil and water.
Glyphosate has a strong affinity for some mineral surfaces containing iron and aluminum compounds.
Once adsorbed, Glyphosate may become less mobile than it would be in the absence of these minerals.
The strength of this interaction varies with soil composition and local chemical conditions.
In some soils, glyphosate can remain associated with surface particles rather than moving freely with water.
This does not mean that movement is impossible, because soil erosion can transport particle-bound residues away from the original application area.
Runoff and sediment movement can therefore both contribute to the transport of glyphosate in the environment.
The main transformation product commonly associated with glyphosate degradation is aminomethylphosphonic acid, or AMPA.
AMPA can be formed through microbial transformation and may persist under environmental conditions different from those affecting the original glyphosate molecule.
Environmental monitoring programs may therefore analyze both substances.
Glyphosate degradation is not controlled by a single universal environmental rate.
Temperature, moisture, soil microorganisms, oxygen availability, and nutrient conditions can all influence how quickly transformation occurs.
Reported persistence can therefore vary substantially between different laboratory and field studies.
The chemical is often discussed in relation to conservation tillage and reduced-tillage agriculture.
Chemical weed control can reduce the need for repeated mechanical soil disturbance in some farming systems.
However, the overall environmental advantages or disadvantages depend on how glyphosate is used and on the complete agricultural management system.
Glyphosate use can be combined with mechanical weed control rather than replacing it completely.
Integrated weed-management programs may alternate chemical, mechanical, cultural, and biological approaches.
Using several strategies can help reduce continuous dependence on a single weed-control method.
Crop rotation can also influence how glyphosate is used within an agricultural system.
Changing crops can alter weed populations and create opportunities for different herbicide programs and non-chemical control methods.
This is one approach used to reduce selection pressure for glyphosate-resistant weeds.
Glyphosate-resistant weeds are not all resistant for the same biological reason.
Some populations have changes in the target enzyme, while others may reduce herbicide movement, alter uptake, or increase the number of target enzyme copies.
These different resistance mechanisms make weed resistance an important area of agricultural and molecular research.
The development of herbicide-resistant weed populations has increased interest in herbicide rotation and combination strategies.
Using products with different mechanisms of action can reduce the selection pressure associated with repeated use of a single herbicide.
The most appropriate strategy depends on local weed species and agricultural conditions.
Glyphosate is important in the study of plant physiology because the shikimate pathway is present in plants but absent from animals.
This biological difference is central to understanding why glyphosate was developed as a herbicide.
However, the pathway is also present in various microorganisms, making glyphosate relevant to research involving microbial systems.
The herbicide can influence microbial communities indirectly by changing the vegetation and chemical conditions within treated environments.
Researchers therefore study both direct chemical interactions and broader ecological effects when examining glyphosate use.
Environmental outcomes can vary according to soil type, land use, application frequency, and local ecosystem conditions.
Glyphosate residues may be monitored in agricultural commodities to ensure compliance with applicable maximum residue limits.
These limits and monitoring requirements are established by regulatory authorities and may differ between countries and regions.
Residue testing therefore forms an important part of food and agricultural chemical-control programs.
Analytical measurement of glyphosate requires careful sample preparation because Glyphosate is highly polar and does not behave like many conventional organic pesticides.
Specialized extraction procedures and chromatographic techniques are often used to obtain reliable measurements.
Laboratories may also use derivatization or highly sensitive mass-spectrometric detection depending on the analytical method.
Glyphosate mainly takes effects by blocking the biosynthesis of aromatic amino acid, namely the biosynthesis of phenylalanine, tryptophan and tyrosine via shikimic acid pathway. It has inhibitory effect on the 5-enolpyruvylshikimate-3-phosphate synthase (EPSP synthase), which can catalyze the conversion between shikimate-3-phosphate and 5-enolpyruvate phosphate into 5-enolpyruvylshikimate-3-phosphate (EPSP), so glyphosate interfere with this biosynthesis of enzymatic reactions, resulting shikimic acid accumulation in vivo.
Glyphosate can also be used in laboratory experiments investigating plant metabolism and amino-acid biosynthesis.
By inhibiting EPSPS under controlled conditions, researchers can observe how disruption of the shikimate pathway affects plant growth and metabolism.
These experiments have contributed to a broader understanding of plant biochemical pathways.
Uses Of Glyphosate:
Glyphosate was originally used for controlling of grass weeds in rubber plantations and can allow the rubber tapping a year earlier and increase the production capacity of the old rubber tree.
Glyphosate is currently gradually extended to forestry, orchards, mulberry fields, tea plantations, rice and wheat, and rape rotation land.
Different kinds of weeds have different sensitivity to glyphosate and therefore the dosage is also different.
For example, for weeds such as barnyardgrass, green bristlegrass, Alopecurus aequalis, Eleusine indica, crabgrass, cleavers and other annual weeds, the dosage calculated according to the amount of the active ingredient should be 6~10.5 g/ 100 m2.
For semen plantaginis, horseweed, and dayflower, the dosage of being an active ingredient should be 11.4~15g/100m2.
For cogon, Panicum repens, and reeds, the dosage can be 18~30 g /100m2, generally the used amount of water should be 3~4.5 kg. Apply direct and even spray to the stems and leaves of the weed.
Glyphosate is a kind of non-selective, post-emergent herbicide with short residue life.
Glyphosate can be used for control of perennial deep roots weeds, annual and biennial weeds, sedges and broadleaf weeds.
Glyphosate is the active ingredient in several commercial herbicides.
Glyphosate is a broad-spectrum systemic herbicide for various types of weeds, grasses (Poaceae), and woody plants.
Glyphosate is widely used for general weed control in agricultural fields.
It can control many grasses, broadleaf weeds, and perennial plants that compete with crops for water, nutrients, light, and growing space.
Glyphosates broad activity makes it useful when a farmer needs to reduce a mixed population of unwanted vegetation.
It is commonly applied before planting a crop to remove weeds that are already growing in the field.
This practice can reduce competition during the early stages of crop establishment and make subsequent crop management easier.
The timing of application depends on the crop, target weeds, formulation, and instructions on the approved product label.
Glyphosate is used in pre-harvest vegetation management for certain crops and situations where such use is legally permitted.
Glyphosate may be applied to control unwanted vegetation or assist with harvesting operations under specific agricultural conditions.
These applications are highly dependent on crop type, local regulations, and the approved use pattern of the product.
The herbicide is used for stubble and post-harvest weed control.
After crops have been harvested, remaining weeds can continue growing and produce seeds that contribute to future weed problems.
Glyphosate can be used in appropriate systems to reduce this vegetation before the next crop cycle.
Glyphosate is used in orchard and vineyard weed management where unwanted vegetation develops around established plants.
Careful application can reduce competition while avoiding direct contact with the crop foliage or other sensitive plant tissues.
Specialized application equipment may be used to improve targeting in these situations.
Glyphosate can be used for weed control around plantation crops and perennial agricultural systems.
Perennial crops remain in the field for several years, so managing vegetation around their root zones can be an important part of production.
Glyphosate-based treatments may be incorporated into these programs where permitted by the relevant product label.
Glyphosate is used in pasture and grassland management in selected situations.
Glyphosate can help control unwanted plants before establishing or renovating desired vegetation.
The treatment program must be designed carefully because desirable grasses and other plants may also be susceptible.
The chemical can be used for pasture renovation before the establishment of new forage species.
Existing vegetation can be reduced before reseeding, allowing the newly established plants to face less competition.
This use depends strongly on the species present and the intended pasture-management system.
Glyphosate is also used in seedbed preparation for some agricultural systems.
Existing weeds can be controlled before sowing so that the emerging crop has less early competition.
This is particularly relevant to reduced-tillage and no-tillage production systems.
In no-till farming, glyphosate can be used to control existing vegetation without relying entirely on mechanical cultivation.
Reducing soil disturbance can help farmers maintain crop residues on the surface and manage field operations differently from conventional plowing systems.
The overall effect depends on the complete farming practice rather than on herbicide use alone.
Glyphosate is used for cover-crop termination in certain agricultural systems.
A cover crop may be grown to protect soil, improve soil structure, or provide other agronomic benefits and then terminated before planting the next crop.
Where approved, glyphosate can be one method used to stop the growth of the cover crop.
Glyphosate can also be used to control volunteer crops that grow unintentionally after harvesting.
Volunteer plants can compete with the following crop and may contribute to disease or pest problems.
Glyphosate may be included in an appropriate management program when those plants are susceptible and the application is permitted.
Glyphosate is used to manage weeds along field margins and agricultural boundaries.
These areas can harbor weeds that later spread into cultivated fields.
Targeted vegetation management can help reduce this source of weed pressure when environmental conditions and local regulations allow the treatment.
The herbicide is used in forestry vegetation management in some regions.
Glyphosate can control competing vegetation that interferes with the establishment or growth of selected tree species.
Application methods and permitted uses vary according to the forestry system and local environmental requirements.
Glyphosate can be used during site preparation for tree plantations where existing vegetation needs to be reduced before planting.
Removing competing plants can give newly planted trees greater access to light, moisture, and nutrients.
The treatment must be carefully managed to protect vegetation that is intended to remain on the site.
Glyphosate is also used for invasive plant management in certain land-management programs.
Targeted treatment can help suppress invasive or unwanted plant species that threaten native vegetation or managed ecosystems.
The method and timing need to be selected carefully to avoid unnecessary effects on desirable plants.
Glyphosate can be used along utility corridors to control vegetation that interferes with infrastructure maintenance.
Keeping selected areas free from excessive vegetation can improve access for inspection and maintenance activities.
Such applications are subject to local environmental rules and restrictions.
Glyphosate has been used for vegetation management around railway infrastructure.
Uncontrolled plant growth can interfere with tracks, drainage, visibility, and maintenance activities.
Herbicide use in these locations requires careful application because of the proximity of drainage systems and other sensitive areas.
Glyphosate may be used for vegetation control around industrial sites.
Weeds growing around buildings, storage areas, fences, and access routes can create maintenance problems and interfere with site operations.
Targeted application can reduce this unwanted growth where chemical vegetation control is permitted.
Glyphosate can also be used in selected non-crop land-management applications where unwanted vegetation needs to be suppressed.
These uses may involve managed areas where maintaining a particular vegetation condition is part of the site-management plan.
The exact application depends on the product registration and local restrictions.
Glyphosate is used in some land restoration and habitat-management programs to suppress invasive vegetation.
Reducing dominant invasive plants can create opportunities for native or desired species to become established.
Such projects generally require careful planning because removing vegetation can also affect soil protection and habitat.
The herbicide can be used for aquatic weed control only in specific situations and with products approved for that purpose.
Certain formulations are designed and registered for particular aquatic environments, while ordinary agricultural products may not be suitable for water-related applications.
The product label and local regulations must therefore be followed closely for any aquatic use.
Glyphosate is used in some weed-control programs around drainage channels and water-management infrastructure, subject to strict site and product restrictions.
Vegetation can obstruct water flow or make maintenance difficult in some engineered systems.
Applications near water require particular care because environmental exposure can be more likely.
The chemical can be used for vegetation control on roadsides and selected transport corridors.
Unwanted plants can interfere with visibility, drainage, road maintenance, and access to infrastructure.
Where herbicide application is permitted, targeted treatments can reduce the need for repeated mechanical vegetation removal.
Glyphosate is used around fences, storage areas, and farm infrastructure to control weeds that are difficult to manage mechanically.
Reducing vegetation in these areas can make inspection and maintenance easier.
Applications are normally directed toward the unwanted plants while minimizing contact with nearby desirable vegetation.
Glyphosate can be used around farm buildings and equipment areas where weed growth interferes with access or maintenance.
Controlling vegetation around these locations can reduce the need for repeated trimming or manual removal.
The application method is chosen according to the size of the area and the type of vegetation present.
Glyphosate is also used in nursery and plant-production operations for managing weeds in designated areas.
Because many nursery plants are highly susceptible to herbicides, applications generally require careful targeting and separation from desirable plants.
The permitted use depends on the crop, formulation, and production system.
Glyphosate can be used in seed production systems to manage unwanted vegetation around crops grown for seed.
Maintaining clean fields can help reduce competition and unwanted plants that may complicate harvesting or seed processing.
Specific application practices depend on the seed crop and applicable agricultural regulations.
Glyphosate has been used in genetically engineered crop production systems involving glyphosate-tolerant varieties.
Farmers can apply glyphosate to control susceptible weeds while the tolerant crop survives the treatment when used according to the approved system.
This technology has played a major role in the development of some large-scale weed-management programs.
The herbicide is also used in weed-resistance management programs, although repeated reliance on glyphosate alone can increase selection pressure.
For this reason, agricultural specialists may combine glyphosate with herbicides having different mechanisms of action and with non-chemical control methods.
The objective is to maintain effective weed control while slowing the development and spread of resistant populations.
Glyphosate is used in integrated weed-management programs alongside crop rotation, cultivation, competitive crop establishment, mowing, and other practices.
Using several methods can reduce the need to depend continuously on one herbicide.
The most effective combination varies according to local weed populations, climate, crop system, and farming practices.
The chemical is also used in research on herbicide resistance.
Glyphosate expose susceptible and resistant weed populations to controlled glyphosate treatments to compare their responses.
These experiments can help identify genetic and physiological mechanisms responsible for resistance.
Glyphosate is used in agricultural research trials to study weed-control efficiency under different environmental and application conditions.
Researchers can compare rates, timings, formulations, adjuvants, weed species, and crop-management systems.
The resulting information can help improve recommendations for responsible herbicide use.
It is also used as a reference herbicide in laboratory and greenhouse experiments.
Controlled applications allow scientists to study the effects of EPSPS inhibition on plant growth and metabolism.
These experiments are useful for understanding both herbicide action and plant responses.
Glyphosate can be used in studies examining plant metabolic responses to herbicide stress.
Glyphosate may measure changes in amino-acid concentrations, growth, photosynthesis, gene expression, and other biological parameters after treatment.
Such work helps explain why different plant species and populations respond differently to the same herbicide.
Glyphosate is used in weed-population monitoring programs where agricultural researchers assess changes in susceptibility over time.
Field samples can be collected and tested to determine whether populations remain sensitive to glyphosate.
This information can support decisions about future weed-management strategies.
Glyphosate is also relevant to soil and environmental research because researchers can track its movement and transformation after application.
Experiments may examine adsorption to soil minerals, microbial degradation, runoff, and formation of transformation products such as AMPA.
These studies provide information about how the herbicide behaves under different environmental conditions.
The chemical is used in residue-analysis research to develop and validate methods for detecting glyphosate in food and environmental samples.
Analytical laboratories may examine crops, soil, water, plant tissues, and other matrices.
Such testing supports regulatory monitoring and scientific studies of environmental exposure.
Glyphosate can be incorporated into weed-control programs designed to reduce mechanical soil disturbance.
Chemical vegetation control can sometimes replace or reduce the number of cultivation passes required to prepare a field.
This can change fuel use, labor requirements, soil disturbance, and crop-residue management, although the overall benefits depend on the complete production system.
The herbicide is used for vegetation suppression before direct seeding in systems where maintaining surface crop residues is important.
Existing weeds can be controlled while leaving much of the plant residue on the soil surface.
This practice is particularly associated with conservation and no-tillage farming approaches.
Glyphosate is also used in some preparation programs for replanting perennial crops.
Old or unwanted vegetation can be suppressed before establishing a new crop or renewing a managed planting area.
The treatment must be coordinated with the sensitivity of the crop and the timing of replanting.
Glyphosate is used mainly as a broad-spectrum vegetation-control herbicide, with applications extending from agricultural weed management to forestry, infrastructure maintenance, land management, and scientific research.
Its systemic action and ability to control many different types of vegetation have made it an important tool in numerous weed-management systems.
However, its use is highly dependent on the registered product, application site, target vegetation, local regulations, and strategies used to prevent herbicide resistance.
Safety Profile Of Glyphosate:
Poison by intraperitoneal route.
Moderately toxic by ingestion.
Human systemic effects: arrhythmias, blood pressure lowering, body temperature increase, change in heart rate, convulsions, darrhea, fibrosing alveolitis, fibrosis, hypermoultty, respiratory depression, respiratory stimulation.
Glyphosate is used as an herbicide.
When heated to decomposition it emits very toxic fumes of NOx and POx.
Glyphosate should be handled carefully because exposure to concentrated material can cause eye irritation.
Splashes may produce redness, watering, burning, or temporary discomfort depending on the concentration and formulation.
Suitable eye protection should be worn when handling the concentrated active ingredient or glyphosate-containing products.
Direct contact with the skin should also be minimized during handling.
Some glyphosate formulations can cause skin irritation, and the other ingredients present in a commercial product may contribute to the irritation.
Protective gloves and appropriate work clothing provide a simple way to reduce unnecessary skin exposure.
The potential hazards of glyphosate can differ considerably between the pure active substance and commercial formulations.
Products may contain salts, surfactants, solvents, or other additives that change their physical and toxicological properties.
The Safety Data Sheet and product label for the specific formulation should therefore be checked rather than assuming that every glyphosate product has identical hazards.
Accidental contact with the eyes can occur during mixing, pouring, or spraying operations.
The risk is higher when concentrated herbicide is being transferred because a small splash can expose the eyes to a much higher concentration than the diluted spray used in the field.
Emergency eyewash facilities should be available in workplaces where concentrated products are regularly handled.
Glyphosate Procurement and Technical Support:
Ataman Kimya supports customers looking for Glyphosate with dependable supply solutions and relevant technical information for industrial and formulation requirements.
Additional support can be provided regarding product specifications, available documentation, and the evaluation of suitable product options based on the intended application.
