Common name: Metalaxyl
Chemical name: Methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)-DL-alaninate
Molecular formula: C15H21NO4
Molecular weight: 279.3.
Physical chemistry: Form similar white crystals.M.p Tech 63.5-72.3,S.g./density 1.20(20). V.p0.75mPa(25),Solubility In water 8.4g/l(22).In ethanol 400,acetone 450,toluene 340,n-hexane 11,n-octanol 68(all in g/l,25).Stability stable up to 300. Stable in neutral and acidic media at room temperature;on hydrolysis DT50(calc.)(20) >200d(Ph1),115d(Ph9),12d(Ph10).
Use:To control diseases caused by air-and soil borne Peronosporales on a wide range of temperate,subtropical and tropical crops.Foliar sprays with mixtures of metalaxyl and protectant fungigides are recommended to control air-borne diseases caused by Pseudoperonospora humuli on hops,phytophthora infestats on potatoes and tomatoes, peronospora tabacina on tobacco,Plasmopara viticola on vines,Bremia lactucae on lettuce and downy mildews on various vegetable,at 200-300g/ha.Soil applications of metalaxyl alone are used to control soil-borne pathogens causing root and lower stem rots on avocado and citrus,at 500-1500g/ha,Seed treatments control systemic Peronosporaceae on, maize peas,sorghum and sunflowers,as well as damping-off(Pythium spp.)of various crops.
Common name: difenoconazole
Chemical name: Cis-trans-3-chloro-4-[4-methyl-2,(1H-1,2,4-triazol-1-ylmethyl)1-,3-dioxolan-2-yl]phenyl 4-chlorophenyl ether
Molecular formula: C19H17C12N3O3
Molecular weight: 406.3
Physical chemistry:Form pale yellow crystals. S.g./density 1.40(20) M.p.78.6 V.p.3.3¡¨¢10-5mPa(25) Solubility In water 15mg/l(25).In ethanol 330, acetone 610, toluene 490 n-hexane3.4, n-octanol 95(all in g/l,25).Stability stable up to 150. Hydrolytically stable.
Use: Systemic fungicide with a novel broad-rang activity protecting the yield and crop qulaity by foliar application or seed treatment.Provides long-lasting preventive and curative activity aganist Ascomycetes. Basidiomycetes and Deuteromycetes. including Alternaria,Ascochyta.Cercospora, Cercosporidium, Colletotrichum. Guignardia, Mycosphaerella, Phoma,Rhizoctonia.Ramularia, Septoria,Uncinula,Venturia spp., Erysiphaceae, Uredinales and several seed-borne pathogens.Used against disease complexes in grapes.pome fruit,stone sugar beet, banana,oilseed rape cereals,rice,soya beans.ornamentals and various vegetable crops, at 30-125g/ha. Used as a seed treatmetn against a range of pathogens in wheat and barley,at 3-24g/100kg see.d
25% EC:200L/ Iron drum, 10% WDG,96%TC:25Kg/Fiber drum.
Name Propamocarb hydrochloride
Synonyms Propyl [3-(dimethylamino)propyl]carbamate hydrochloride
Molecular Formula C9H20N2O2.HCl
Molecular Weight 224.73
Use: Specific control of Phycomycetes. As a foliar spray, at 0.5-2.2 kg/ha against Phytophthora infestans on tomatoes and potatoes, at 1.1-2.2 kg/ha against Bremia lactucae on lettuce, at 0.75-3.6 kg/ha against Peronospora spp. on cabbages, and at 7-11 kg/ha against Pythium aphanidermatum on turf; as a foliar spray or by drip irrigation, at 1.1-2.7 kg/ha against Pythium spp. and Phytophthora spp. on ornamentals, and at 0.7-3.6 kg/ha against Pythium spp. and Phytophthora spp. on fruiting vegetables (cucurbits, tomatoes, peppers, ect); and as a drench, at 22-43 kg/ha against Pythium spp. and Phytophthora spp. on vegetable seedbeds.
Common name: Benalaxyl
Chemical name: N-(phenylacety)-N--(2,6-dimethylphenyl)-DL-alanine methyl ester
Molecular formula: C20H23NO3
Molecular eight: 325.4.
Physical chemistry:Form similar white crystals,M.p.78-80,V.p.0.66mPa(25). S.g./density: .181(20).Solubility:In water 28.6mg/l(20).In acetone,methanol,ethyl 1,2-dichloroethane acetate,and xylene>250,n-heptane<20(all in g/kg,22),Stability Hydrolysed in concentrated alkaline media,Stable in aqueous solutins at Ph 4-9.DT50 86d(Ph 9,25).Thermally stable up to 250under nitrogen,Stable to sunlight in aqueous solution.
Use:Control of Oomycetes,parrticularly fungi of the family Peronosporaceae,Phytophthora, plasmopara, Pseudoperonospora, Sclerospora, Bremia, and Pythium spp.Particular used include control of late blights of potatoes and tomatoes;downy mildews of hops,vines,lettuce,onions.soya beans,tobacco,and other crops;diseases caused by phytophthora spp.in strawberries;many diseases of flowers and ornamentals;and pythium spp.on turf.Ofen used in combination with other fungicides.Applied at 100-240g/ha.
Common name: lmazalil
Chemical name: 1-[2,(2,4-dichlorophenyl)-2-(2-propenyloxy)ethyl]-1H-imidazole
Molecular formula: C14H14CI2N2O
Molecular weight: 297.2
Physical chemistry:Form Slightly yellow to brown crystalline mass.M.p.52.7 B.p.>340 V.P.0.158mPa. S.g./density 1.348g/ml(26).Solubility In water 0.18g/l(Ph7.6 20).In acetone dichloromethane, ethanol, methanol, isopropanol, xylene, toluene.benzene>500,hexane 19(all in g/l, 20).Also soluble in heptane and petroleum ether.
Use: Control of a wide range of fungal diseases on fruit,vegetables,and ornamentals. e.g.powdery mildews on cucurbits and ornamentals;powdery mildew on roses;storage diseases(particularly Penicillum,Gloeosporium,Phomopsis,Phoma spp.,etc)of citrus frut,pome fruit,bananas,and seed potatos.Also used as a seed dressing,for control of diseases(particularly Fusarium and Helminthosporium spp.)of cereals.It is particularly active against benzimidazole-resistant strains of plant-pathogenic fungi.Typical use rate are:for seed treatment 4-5g a.i./100kg seed;for ornamentals and vegetables 5-30g/hl;and for post-havest treatment 2-4g/t fruit.
50% EC:200L/ Iron drum, 75% SP,97% TECH:25Kg/Fiber drum.
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Pure product is colorless crystal. M.P.: 307f¦ (decomposed), steam tension: 1.33f-10-5Pa(20f¦), solubility in methanol/ethanol at 20f¦: 300mg/L, in benzene: 36mg/L, in methylene dichloride: 68mg/L, in water: 5.8mg/L. It is non-inflammable, non-corrosive.
It is broad-spectrum and systemic bactericide used for the control of crop diseases caused by ascomycetes and adelomycete. It is also used in textiles, paper making, leather, coating etc.
Test parameter standard test method
Appearance white crystalline powder
Active ingredient (w/w, %) not less than 95 moisture (w/w, %) not more than 0.3
Acidity (%) not more than 0.5
Acetone insolubles ( w/w, %) not more than 0.5
Special Botrytis. This is a powerful formula made from fungicide and bactericide seeds of proven efficiency. It acts against a variety of viruses. It is a contact and systemic product but it is applied on foliage, therefore it not necessary to cover the plant's leaves.
Flusilazole is one of our main products. We make flusilazole tc(>92%) and its formulations, such as 40%ec and 10%ew. Because we have a strong and experienced technical team, our products including flusilazole have an excellent quality. Moreover, we could offer clients a good price.
