Agricultural Farm Chemicals (194)
Showing 133–144 of 194 products · Page 12 of 17
Oxadixyl
Oxadixyl always be used on crucifer, grapes, cucumber, corn to cure downy mildew, on potato and tomato to cure late blight, on fruit trees to cure foul foot, etc. It also can inhibit the production of spore.
Oxyfluorfen
is a broad spectrum selective pre- or post-emergent herbicides with diphenyl ethers contact toxicity.
Paclobutrazol
Paclobutrazol is a triazole fungicide used as an plant growth retardant in inhibiting gibberellin biosynthesis.
Paraquat Dimethylsulfate
It is widely used in rubber, bananas, sugarcane, orchard, farmland and other fields.
Penconazole
Penconazole is a methyl group of inhibitors of cholesterol. It can be absorbed by the active tissues of roots, stems and leaves of crops, and can quickly be conducted in the plants with the body fluid. According to the result of the activity determination of indoor and field efficacy trials, it on the effects of white rot of grape, leaf spot, scab, anthracnose and powdery mildew of also very
Pendimethalin
is an excellent selective herbicide dry field crops, can be widely used in corn, soybeans, peanuts, cotton, live upland rice, potato, tobacco, vegetables and other crops field weed. At present, dimethyl e spirit is the third largest herbicides in the world, sales after sterilant herbicide glyphosate, paraquat, is the sales in the world's biggest selective herbicides.
Penoxsulam
Penoxsulam is an acetolactate synthase inhibitor herbicide. It provides broad-spectrum control of many annual, biannual, and perennial weeds.
Permethrin
The pure product is solid, and the original drug is brownish yellow viscous liquid or semi-solid. Relative density 1.21 (20 ℃), 1.202 (32 ℃), m.p.34-35 ℃, b.p.200 ℃ / 1.33pa, 220 ℃ / 39.99pa, vapor pressure 4.53 × 10-5pa (25 ℃), refractive index n20d1.5690, flash point > 200 ℃, viscosity 25 × 10-2Pa · s (30 ℃). At 30 ℃, the solubility is more than 50% in acetone, methanol, ether and xylene, less than 3% in glycol and less than 0.03mg/l in water. Permethrin is stable in acid and neutral conditions and decomposes in alkaline medium; its half-life is 500h in water and 15d (20 ℃) in fertile soil; its half-life is about 4D in visible light and ultraviolet light, and its half-life is up to 3 weeks in weak light; the agent is resistant to rain wash.
Phenmedipham
Synonyms: (3-Méthylphényl)carbamate de 3-[(méthoxycarbonyl)amino]phényle; 3-[(Methoxycarbonyl)amino]phenyl (3-methylphenyl)carbamate; 3-[(Methoxycarbonyl)amino]phenyl-(3-methylphenyl)carbamat; 3-[(methoxycarbonyl)amino]phenyl (3-methylphenyl)carbamate (non-preferred name); 3-((Methoxycarbonyl)Amino)Phenyl (3-Methylphenyl)Carbamate
Phoxim
Phoxim, also known as oxime and fenitrothion, is a synthetic organophosphorus insecticide with low toxicity. It has the characteristics of high efficiency, low toxicity, wide spectrum, long residual period of insecticide, and has strong contact and stomach toxicity to pests. Its rapid killing effect on mosquitoes, flies, lice, mites is second only to dichlorvos and pyrethroid, and stronger than malathion and bethion. It has low toxicity to human and livestock, fish, bee and natural enemy of insect, such as Trichogramma and ladybug. The oral LD50 of rats is 1882-2066mg / kg, which belongs to low toxicity. The residual effect of indoor residual spraying of phoxim is longer, generally up to about 3 months. It is used to treat livestock surface parasitic diseases, such as sheep mite and pig scabies, and kill mosquitoes, flies, bedbugs and cockroaches in the surrounding environment. It also has good effect on the larvae of many Lepidoptera pests that harm peanut, wheat, rice, cotton, corn, fruit trees, vegetables, mulberry, tea and other crops, and has certain killing effect on the eggs of insects. It is also used to prevent and control many kinds of pests such as rice borer, rice leaf roller, rice bract, armyworm, cotton bollworm, rice planthopper, cotton aphid, thrips, black tailed leafhopper and small land tiger. It should be noted that sorghum is sensitive to Phoxim and should not be sprayed. Corn field can only be used to control corn borer, and not spray against aphids and sticky worms.
Picloram
It can be absorbed by plant leaves, roots and stems. Can quickly to the growth point of conduction, causing the plant to the abnormal, withered, leaves, necrosis, xylem catheter by blocking color, eventually leading to death. The mechanism of action is to inhibit the respiratory function of mitochondria and nucleic acid metabolism. Most gramineous plants are resistant to most of you, Ye Zuowu (Cruciferae excepted), weeds, Ki Min. In the soil, the half-life of 1-12 months. High temperature and high humidity decline.
Picoxystrobin
Picoxystrobin, as a kind of Strobilurin analogues, is a kind of fungicide. It can be used for control of many kinds of fungal diseases such as yellow, brown, crown rusts, powdery mildew, and sooty mold, net and leaf blotch as well as tan spot occurring on cereal crops such as wheat, barley and oats and rye. It takes effect through inhibiting the electron transfer in mitochondria, further inhibiting the fungal respiration, disrupting metabolism and stopping the growth of the related fungi. It has both preventative and curative properties. It can be used either as a single fungicide or in combination with other fungicides such as Cyproconazole and cyprodinil.
