Herbicide

Herbicides refer to the agents that can completely or selectively cause the death of weeds, and they are also known as weed killers. Herbicides are divided into inorganic compound types and organic synthetic types. Herbicides should possess characteristics such as high efficiency, selectivity, and convenience in use. Some herbicides, such as paraquat, can function by inhibiting the photosynthesis of weeds, blocking the photosynthetic electron transfer or inhibiting the synthesis of photosynthetic pigments. Some herbicides, such as naphthalene acetic acid, can interfere with the hormonal balance of plants, leading to abnormal growth and death of weeds. There are also some herbicides that can inhibit plant cell division or amino acid synthesis. Herbicides are widely applied in agricultural farmlands, garden green spaces, along roads and railways, industrial sites, etc., to control weeds, so as to ensure the growth of crops, maintain the landscape environment, and reduce potential safety hazards such as fires^[1]^[2].

References:

[1]. Torra J, et al. Molecular Mechanisms of Herbicide Resistance in Weeds. Genes (Basel). 2022 Nov 3;13(11):2025. [Content Brief]

[2]. Duke SO. Overview of herbicide mechanisms of action. Environ Health Perspect. 1990 Jul;87:263-71. [Content Brief]

Herbicide 関連製品 (526):

By Effects:	Inhibitors (13) Controls (2) Chemical (1)

製品番号	製品名	製品効果	純度	構造式

HY-W669241

Dimethenamide-P
Dimethenamide-P is an amide herbicide effective for the pre-emergence management of annual grasses, small-seeded broadleaf weeds, and sedges in ornamental plants, functioning by inhibiting the synthesis of long-chain fatty acids.

HY-B0869

Bispyribac
Bispyribac is an acetolactate synthase inhibitor that can be used as a systemic post-emergence herbicide for control of weeds in agriculture. Bispyribac blocks the amino acid synthesis. Bispyribac has low acute toxicity in animal models.

HY-W705846

Pyraflufen
Pyraflufen is a pyrazolylphenyl herbicide that can be used for selective control of broadleaf weeds. Pyraflufen can inhibit plant enzyme protoporphyrinogen oxidase.

HY-135713

Penoxsulam
Penoxsulam is an acetolactate synthase (ALS) inhibitor herbicide. Penoxsulam inhibits Candida auris acetohydroxyacid synthase (AHAS) with a Ki value of <32 nM. Penoxsulam can be used for postemergence control of annual grasses, sedges, and broadleaf weeds in rice culture. Penoxsulam can be used for the study of Candida auris infections.

HY-B0870R

Bensulfuron-methyl (Standard)
Bensulfuron-methyl (Standard) is the analytical standard of Bensulfuron-methyl (HY-B0870). This product is intended for research and analytical applications. Bensulfuron-methyl is a kind of sulfonylurea herbicide widely used to control broad-leaf weeds in rice paddies.

HY-126152R

Chlorthiamid (Standard)
Chlorthiamid (Standard) is the analytical standard of Chlorthiamid. This product is intended for research and analytical applications. Chlorthiamid is a broad-spectrum herbicide. Chlorthiamid is an olfactory toxicant with a high in vivo covalent binding in the olfactory mucosa of mice.

HY-W018171R

3,5,6-Trichloro-2-pyridinol (Standard)
3,5,6-Trichloro-2-pyridinol (Standard) is the analytical standard of 3,5,6-Trichloro-2-pyridinol. This product is intended for research and analytical applications. 3,5,6-Trichloro-2-pyridinol (TCPy) is a chloride of 2-pyridone with oral activity. 3,5,6-Trichloro-2-pyridinol is the main degradation product of the herbicide Triclopyr and the insecticides Chlorpyrifos and chlorpyrifos-methyl. 3,5,6-Trichloro-2-pyridinol is associated with attention deficit hyperactivity disorder (ADHD) and decreased testosterone levels. 3,5,6-Trichloro-2-pyridinol causes hearing loss, hepatotoxicity and nephrotoxicity in mice.

HY-W142446

2,6-Dichlorobenzamide
2,6-Dichlorobenzamide is a herbicide degradation product that is relatively difficult to degrade.

HY-116741

Benzofenap
Benzofenap is a herbicide.

HY-W703578

Cinmethylin
Cinmethylin is a herbicide. Cinmethylin inhibits plant fatty acid biosynthesis. Cinmethylin reduces the emergence rate and above-ground biomass of rigid ryegrass. Cinmethylin kills weeds by inhibiting cell division at root meristems. Cinmethylin exhibits activity against paddy field weeds including Echinochloa crus-galli (L.) var. formosensis and Scirpus juncoides var. ohwianus. Cinmethylin is applicable to agricultural herbicide research.

HY-119417A

Chloramben sodium
Chloramben sodium is a herbicide with anti-growth activity against plants. Chloramben sodium can be effectively removed by photo-Fenton reaction under natural pH conditions, showing good degradation performance. The removal rate of chloramben sodium is consistent with different electrodes, mainly due to the oxidation mediated by the hydroxyl ions formed in the Fenton reaction. Chloramben sodium is almost completely mineralized using IrO2-based electrodes at high current density, indicating that it can be effectively degraded under light. Chloramben sodium leads to the formation of persistent chlorine derivatives in chlorine-containing environments, so the removal rate and mineralization rate are slightly reduced. Chloramben sodium can form intermediates with a variety of aromatic compounds and organic acids, reflecting the complexity of its transformation in the environment.

HY-W714201

Nitralin
Nitralin is a dinitroaniline herbicide. Nitralin exhibits inhibitory activity against Cryptosporidium parvum, with a IC₅₀ of 4.5 µM.

HY-W014522R

Dichlormid (Standard)
Dichlormid (Standard) is the analytical standard of Dichlormid. This product is intended for research and analytical applications. Dichlormid is a herbicide safener. Dichlormid up-regulates expression of ZmGST27 and ZmMRP1 and increases ZmGT1.

HY-W714200

Neburon
Neburon is a phenylurea herbicide whose main mechanism of action is to inhibit photosynthetic electron transport, thereby disrupting algal growth. Neburon activates the Ahr and Notch1 signaling pathways, and induces oxidative stress and apoptosis. Long-term exposure causes significant male reproductive toxicity and cardiotoxicity in zebrafish.

HY-119435R

Triallate (Standard)
Triallate (Standard) is the analytical standard of Triallate (HY-119435). This product is intended for research and analytical applications. Triallate is a selective thiocarbamate herbicide. Triallate regulates the biosynthesis of very-long-chain fatty acids and inhibits the elongation and division of plant cells. Triallate is used to control wild oats in barley, spring wheat, durum wheat, winter wheat and sugar beets

HY-W681876

(E)-Pyriminobac-methyl
(E)-Pyriminobac-methyl is an Acetolactate synthase inhibitor and a pyrimidinylbenzoate Herbicide. (E)-Pyriminobac-methyl inhibits acetolactate synthase and blocks the biosynthesis of branched-chain amino acids. The herbicidal activity of (E)-Pyriminobac-methyl against Echinochloa crus-galli and Leptochloa chinensis is 1.5-2 times higher than that of Bensulfuron-methyl (HY-B0870).

HY-114849R

Norflurazon (Standard)
Norflurazon (Standard) is the analytical standard of Norflurazon. This product is intended for research and analytical applications. Norflurazon (SAN 9789) is a bleaching herbicide. Norflurazon can block carotenoid biosynthesis by inhibiting phytoene desaturase activity.

HY-113816

Radicinin
Radicinin, a fungal phytotoxin, is a target-specific bioherbicide for Invasive Buffelgrass (Cenchrus ciliaris) control.

HY-B1850R

Halosulfuron-methyl (Standard)
Halosulfuron-methyl (Standard) is the analytical standard of Halosulfuron-methyl. This product is intended for research and analytical applications. Halosulfuron-methyl is a pyrazole sulfonylurea herbicide.

HY-121324R

Prometryn (Standard)
Prometryn (Standard) is the analytical standard of Prometryn. This product is intended for research and analytical applications. Prometryn could improves the control of all weed species and increased lint yield compared with the systems.

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