Copper sulphate, blue stone, blue vitriol are all common names for pentahydrated cupric sulphate, Cu S04 5 H20, which is the best known and the most widely used of the copper salts.
Bordeaux Mixture exporter and stockist in India, Oman and the Middle East. We are keeping ready stock of materials to complete our regular customer demand locally and globally.
Bordeaux Mixture is a combination of hydrated lime and copper sulfate.
Bordeaux Mixture is also a mixture of CuSO4 and hydrated lime(Ca(OH)2).
Copper sulfate is a fungicide used to control bacterial and fungal diseases of fruit, vegetable, nut and field crops. Some of the diseases that are controlled by this fungicide include mildew, leaf spots, blights and apple scab. It is used in combination with lime and water as a protective fungicide, referred to as Bordeaux mixture, for leaf application and seed treatment. It is also used as an algaecide, an herbicide in irrigation and municipal water treatment systems, and as a molluscicide, a material used to repel and kill slugs and snails. It is also used as a raticide.
IT'S TOXICITY;
CuSO4 is acutely toxic and usually doesn't affect a conscious person as after ingestion due to its irritant activity vomiting takes place. It may cause conjunctivitis and anaemia when exposed to the eyes and skin.
IT'S WORKING;
Copper-based fungicides work by coating the plant leaf surface with minuscule particles of the active ingredient. These particles react with moisture on the leaf surface and release copper ions that kill bacteria and prevent fungal spores from germinating
Uses of Bordeaux
Classification
Applications
Agriculture
Major uses
Preparation of Bordeaux and Burgundy mixtures for use as fungicides
Manufacture of other copper fungicides such as copper-lime dust, tribasic
copper sulphate, copper carbonate and cuprous oxide
Manufacture of insecticides such as copper arsenite and Paris green
Control of fungus diseases (see below)
Correction of copper deficiency in soils
Correction of copper deficiency in animals
Growth stimulant for fattening pigs and broiler chickens
Molluscicide for the destruction of slugs and snails, particularly the snail host of the liver fluke
Other uses
Seed dressing
Soil steriliser, e.g. Cheshunt compound (a mixture of copper sulphate and ammonium carbonate) to prevent "damping-off" disease of tomato, etc.
Control and prevention of foot rot in sheep and cattle
Bacteriastat for addition to sheep dips
Disinfectant in prevention of the spread of swine erysepelas and white scours in calves
Control of scum in farm ponds
Plant nutrient in rice fields
Preservative for wooden posts, wooden buildings, etc.
Preservative for wooden fruit boxes, planting baskets and other containers
Ingredient of vermin repellents, e.g. for application to bark of trees against rabbits
Stimulant of latex yield on rubber plantations
Protection against algal growths on flower pots
Public Health and Medicine
Destruction of algal blooms in reservoirs and swimming pools
Prevention of the spread of athletes foot in warm climates, by incorporation in the flooring mixture of swimming baths
Control of bilharzia in tropical countries, as a molluscicide
Prevention of malaria, in the preparation of Paris green for use against mosquito larvae
Antiseptic and germicide against fungus infections
Catalyst or raw material for the preparation of copper catalysts used in the manufacture of pharmaceutical products
Industry
Adhesives
Preservative in casein and other glues
Additive to bookbinding pastes and glues, for insecticidal purposes
Additive to animal and silicate glues to give water resistance
Building
Timber preservative and in the preparation of other wood preservatives, e.g. oil based copper naphthenates and water based copper/chrome/arsenic for the
prevention of woodworms and wood rots
Ingredient of plaster to prevent fungus infection, e.g. to prevent the spread of dry rot
Ingredient of concrete, both as a colouring matter and as an antiseptic, e.g. for use in and around swimming pools
Modification of the setting of concrete
Protection against lichens, moulds and similar growths on asbestos cement roofing and other building materials
Control of the growth of tree roots in sewers
Chemical
Preparation of catalysts for use in many industries
Purification of gases, e.g. removal of hydrogen chloride and hydrogen sulphide
Precipitation promoter in purifying zinc sulphate solutions
Precipitation of alkaloids as double salts from crude extracts
Source of other copper compounds such as copper carbonate silicate/arsenite/
aceto-arsenite/resinate/stearate/tartrate/oleate naphthenate/chromate/chlorate
/alginate/fluoride/hydroxide, cuprous oxide/chloride/cyanide and
cuprammonium compounds
Decorative trades
Colouring glass
Colouring cement and plaster
Colouring ceramic wares
Alteration of metal colours, e.g. darkening of zinc, colouring aluminium
Dyestuffs
Reagent in the preparation of dyestuffs intermediates
Catalyst or raw material for the preparation of copper catalysts, e.g. preparation of phenols from diazo compounds, preparation of phthalocyanine dyes
Leather and
Mordant in dyeing
Reagent in tanning processes
Metal and
Electrolyte in copper refining
electrical
Electrolyte in copper plating and electro forming
Electrolytic manufacture of cuprous compounds, e.g. cuprous oxide
Constituent of the electrodes and electrolytes in batteries
Electrolyte in the manufacture of copper powder
Electrolyte in aluminium plating and anodising
Copper coating steel wire, prior to wire drawing
Pickling copper wire, etc., prior to enamelling
Providing a suitable surface for marking out iron and steel
Mining
Flotation reagent in the concentration of ores, e.g. zinc blende
Paint
Raw material for the manufacture of copper naphthenate and other copper compounds for use in anti-fouling paints
Preparation of certain varnish or paint dryers, e.g. copper oleate, copper stearate
Preparation of certain pigments, e.g. copper chromate, copper ferrocyanide, copper phthalocyanine
Printing
Etching agent for process engraving
Electrolyte in the preparation of electrotype
Ingredient of printing inks
Synthetic rubber
Preparation of catalysts used in cracking certain gaseous and liquid petroleum
and petroleum
Fractions
Preparation of cuprous chloride, used in the purification of butadiene and in the separation of acetylene derivatives
Preparation of catalysts used in chlorinating rubber latex
Purification of petroleum oils
Textiles
Preparation of copper compounds for rot-proofing canvas and other fabrics
Rot-proofing sandbags
Mordant, especially in calico printing
Cuprammonium process for the production of rayon
Production of aniline black and diazo colours for dyeing
"After coppering" to increase the fastness of dyes
Catalyst in the manufacture of cellulose ethers and in cellulose acetylation
Miscellaneous
Improving the burning qualities of coke
Laboratory analytical work
Ingredient of laundry marking ink
Dyeing of hair and horn
Ingredient of hair dyes of the phenylene diamine or pyrogallol type
Preparation of chlorophyll as a colouring material for food stuffs
Imparting a green colour in fireworks
Activator in the preparation of active carbons
Preservative for wood pulp
Preservation of fishing nets and hides on trawls
Obtaining a blue-black finish on steel
Treatment of carbon brushes
Ingredient of the solution used for preserving plant specimens in their natural colours
Impregnation in fruit wrapping papers to prevent storage rots
Uses of Copper Compounds: Table B - Plant Diseases Amenable to Control by Copper Fungicides
Disease
Plant
Common name
Pathogen
Almond
Shot hole
Clasterosporium carpophilum
Rust
Puccinia pruni-spinosae
Blossom wilt
Sclerotinia laxa and Sclerotinia fructigena
Leaf curl
Taphrina deformans
Aloe
Anthracnose
Colletotrichum agaves
Antirrhinum
Rust
Puccinia antirrhini
Apple
Pink disease
Corticium salmonicolor
Fireblight
Erwinia amylovora
Bitter rot
Glomerella cingulata
Canker
Nectria galligena
Blotch
Phyllosticta solitaria
Black rot
Physalospora obtusa
Blossom wilt
Sclerotinia laxa
Scab
Venturia inaequalis
Apricot
Shot hole
Clasterosporium carpophilum
Rust
Puccinia pruni-spinosae
Blossom wilt
Sclerotinia laxa and Sclerotinia fructigena
Areca Nut
Thread blight
Corticium koleroga
Arrowroot
Banded leaf blight
Corticium solani
Artichoke (Globe)
Ramularia cynarae
Asparagus
Rust
Puccinia asparagi
Avocado
Fruit spot
Cercospora purpurea
Anthracnose (Black spot)
Glomerella cingulata
Bacterial rot
Pseudomonas syringae
Scab
Sphaceloma perseae
Azalea
Flower spot
Ovulinia azaleae
Banana
Black rot (Die back)
Botryodiplodia theobromae
Helminthosporiosis
Helminthosporium sp.
Sigatoka disease (Leaf spot)
Mycosphaerella musicola
Barley
Snow damage
Typhula itoana
Covered smut
Ustilago hordei
Bean (Broad)
Leaf spot
Asochyta pisi
Chocolate spot
Botrytis cinerea
Rust
Uromyces fabae
Bean (French and Runner)
Anthracnose
Colletotrichum lindemuthianum
Powdery mildew
Erysiphe polygoni
Halo blight
Pseudomonas medicaginis var phaseolicola
Rust
Uromyces appendiculatus
Common blight
Xanthomonas phaseoli
Begonia
Mildew
Oidium begoniae
Betel
Leaf spot
Bacterium betle
Leaf spot
Glomeralla cingulata
Foot rot
Phytophthora colocasiae
Leaf rot
Phytophthora parasitica
Blackberry
Cane spot
Elsinoe veneta
Blueberry
Powdery mildew
Microsphaera alni var. vaccinii
Leaf rust
Pucciniastrum myrtilli
Fruit rot
Sclerotinia vaccinii-corymbosi
Brassicas
Damping off
Oipidium brassicae
Downy mildew
Peronospora parasitica
Black leg (Canker)
Phoma lingam
Black rot
Xanthomonas campestris
Cacao
Brown pod rot (Die back)
Botryodiplodia theobromae
Witches' broom
Marasmius perniciosus
Black pod rot
Phytophthora palmivora
Calendula
Leaf spot
Cercospora calendulae
Carnation
Ring spot
Didymellina dianthi
Leaf spot
Septoria dianthi
Rust
Uromyces dianthi
Carrot
Blight
Alternaria dauci
Bacterial soft rot
Bacterium carotovorum
Leaf spot
Cercospora carotae
Cassava
Leaf spot
Cercospora henningsii
Castor oil
Leaf spot
Phyllosticta bosensis
Cattleya
Black rot
Phythium ultimum
Celery
Blight
Cercospora apii
Leaf spot
Septoria apii and Septoria apii graveolentis
Cherry
Shot hole
Clasterosporium carpophilum
Leaf spot
Coccomyces hiemalis
Bitter rot
Glomerella cingulata
Leaf scorch
Gnomonia erythrostoma
Bacterial canker
Pseudomonas mors-prunorum
Brown rot (Blossom wilt)
Sclerotinia laxa and Sclerotinia fructigena
Scab
Venturia cerasi
Chestnut
Blight
Endothia parasitica
Ink disease
Phytophthora cambivora
Chilli
Blight (Leaf spot)
Cercospora capsici
Blight (Collar rot)
Phytophthora capsici
Bacterial spot
Xanthomonas vesicatoria
Chrysanthemum
Mildew
Oidium chrysanthemi
Rust
Puccinia chrysanthemi
Leaf spot
Septoria chrysanthemella
Cinchona
Damping off
Pythium vexans
Cineraria
Alternaria senecionis
Citronella
Collar rot
Citrus
Sooty mould
Aithaloderma citri
Thread blight
Corticium koleroga
Melanose
Diaporthe citri
Mal secco
Deuterophoma tracheiphila
Scab
Elsinoe fawcetti
Anthracnose (Wither tip)
Gloeosporium limetticola
Sooty blotch
Leptothyrium pomi
Black spot
Phoma citricarpa
Brown rot
Phytophthora spp.
Black pit
Pseudomonas syringae
Septoria spot
Septoria depressa
Canker
Xanthomonas citri
Coffee
Brown eyespot
Cercospora coffeicola
Thread blight (Black rot)
Corticium koleroga
Anthracnose (Die back)
Glomerella cingulata
Rust
Hemileia vastatrix
Berry disease
Colletotrichum coffeanum
Conifers
Blight
Cercospora thujina
Coryneum blight
Coryneum berckmanii
Canker
Coryneum cardinale
Fusiform rust
Cronartium fusiforme
Blister rust
Cronartium ribicola
Leaf cast (of Kauri Pine)
Hendersonula agathi
Needle cast (of Scots Pine)
Lophodermium pinastri
Phomopsis blight
Phomopsis juniperovora
Needle cast (of Douglas Fir)
Rhabdocline pseudotsugae
Root rot
Rhizoctonia cROCCORRXum
Cotton
Alternarii disease
Alternaria gossypii and Alternaria
macrospora
Sore shin
Corticium solani
Cowpea
Scab
Cladosporium vignae
Cucurbits
Leaf blight
Alternaria cucumerina
Wet rot
Choanephora cucurbitarum
Anthracnose
Colletotrichum lagenarium
Wilt
Erwinia tracheiphila
Powdery mildew
Erysiphe cichoracearum
Black rot
Mycosphaerella citrullina
Stem end rot
Physalospora rhodina
Downy mildew
Pseudoperonospora cubensis
Currant (Ribes)
Leaf spot
Mycosphaerella grossulariae and Mycosphaerella ribis
Leaf spot
Pseudopeziza ribis
Cytisus
Die back
Ceratophorum setosum
Daffodil
White mould
Ramularia vallisumbrosae
Fire
Sclerotinia polyblastis
Dahlia
Leaf spot
Phyllosticta dahliicola and Entyloma dahliae
Dalo
Leaf spot
Phytophthora colocasiae
Delphinium
Mildew
Erysiphe polygoni
Derris
Leaf spot
Colletotrichum derridis
Dogwood (Cornus)
Spot anthracnose
Elsinoe corni
Egg Plant
Leaf spot
Ascochyta melongenae
Damping off
Corticium solani
Fig
Leaf fall and Fruit rot
Cercospora bolleana
Rust
Cerotelium fici
Thread blight
Corticium koleroga
Canker
Phomopsis cinerescens
Blight
Phizoctonia microsclerotia
Filbert
Bud blight
Xanthomonas corylina
Fruit trees
Crown gall
Bacterium tumefaciens
Gambier
White root rot
Fomes lignosus
Gardenia
Canker
Phomopsis gardenia
Gerbera
Leaf spot
Cercospora sp.
Ginseng
Blight
Alternaria panax
Gladiolus
Corm rot
Botrytis gladiolorum
Gooseberry
Die back
Botrytis cinerea
Leaf spot
Mycosphaerella grossulariae
Cluster cup rust
Puccinia pringshemiana
American mildew
Sphaerotheca mors-uvae
Grasses
Snow mould
Calonectria graminicola
Red thread
Corticium fusiforme
Brown patch of lawns
Rhizoctonia and Holminthosporium spp.
Stripe smut
Ustilago striiformis
Ground nut
Leaf spot
Cercospora arachidicola and Cercospora personate
Stem rot (Southern blight)
Sclerotium rolfsii
Guava
Leaf spot
Cephaleuros mycoidea
Thread blight
Corticium koleroga
Rust
Puccinia psidii
Hellebore
Coniothyrium hellebori
Hollyhock
Rust
Puccinia malvacearum
Hop
Downy mildew
Pseudoperonospora humuli
Powdery mildew
Sphaerotheca humuli
Hydrangea
Mildew
Oidium hortensiae
Leek
Mildew
Peronospora destructor
White tip
Phytophthora porri
Lettuce
Downy mildew
Bremia lactucae
Ring spot
Marssonina panattoniana
Lily
Blight
Botrytis elliptica
Maize
Downy mildew
Sclerospora philippinensis
Mango
Red rust
Cephaleuros virescens
Anthracnose
Colletotrichum gloeosporioides
Scab
Elsinoe mangiferae
Bacterial black spot
Erwinia mangiferae
Anthracnose
Gloeosporium mangiferae
Powdery mildew
Oidium mangiferae
Medlar
Scab
Venturia eriobotryae
Millet (Italian)
Smut
Ustilago crameri
Mushroom
White mould
Mycogone perniciosa
Bacterial blotch(Brown blotch)
Pseudomonas tolaasi
Nectarine
Shot hole
Clasterosporium carpophilum
Rust
Puccinia pruni-spinosae
Blossom wilt
Sclerotinia laxa and Sclerotinia fructigena
Leaf curl
Taphrina deformans
Oats
Loose smut
Ustilago avanae
Olive
Leaf spot
Cycloconium oleaginum
Onion
Downy mildew
Peronospora destructor
Orchids
Fusarium
Macrophoma and Diplodia spp.
Paeony
Blight
Botrytis peaoniae
Bud death
Sphaeropsis paeonia
Palm ( Palmyra)
Leaf spot
Pestalotia palmarum
Passion fruit
Brown spot
Alternaria passiflorae
Grease spot
Pseudomonas passiflorae
Pawpaw
Leaf spot
Ascochyta caricae
Anthracnose (Fruit rot)
Colletotrichum gloeosporioides
Powdery mildew
Oidium caricae
Hard rot
Phytophthora parasitica
Peach
Shot hole
Clasterosporium carpophilum
Rust
Puccinia pruni-spinosae
Blossom wilt
Sclerotinia laxa and Sclerotinia fructigena
Leaf curl
Taphrina deformans
Pear
Scab ( America)
Cladosporium effusum
Thread blight
Corticium koleroga
Firebiiglit
Erwinia amylovora
Bitter rot
Glomerella cingulata
Leaf spot (Leaf speck)
Mycosphaerella sentina
Scab
Venturia pirina
Pecan
Scab
Cladosporium effusum
Thread blight
Corticium koleroga
Vein spot
Gnomonia nerviseda
Liver spot
Gnomonia caryae var. pecanae
Pepper(Red)
See Chilli)
Persimmon
Canker
Phomopsis diospyri
Pineapple
Heart or stern rot
Phytophthora parasitica
Piper betle
(See Betel)
Plantain
Black tip
Helminthosporium torulosum
Plum
Shot hole
Clasterosporium carpophilum
Black rot
Dibotryon morbosum
Bacterial canker
Pseudomonas mors-prunorum
Wilt
Pseudomonas prunicola
Rust
Puccinia pruni-spinosae
Brown rot
Sclerotinia fructigena
Blossom wilt
Sclerotinia laxa
Watery rot (Pocket plums)
Taphrina pruni
Bacterial spot
Xanthomonas pruni
Poplar
Septogloeum populiperdun
Poppy
Downy mildew
Peronospora arborescens
Potato
Early blight
Alternaria solani
Grey mould
Botrytis cinerea
Blight (Late blight)
Phytophthora infestans
Dry rot
Sclerotium rolfsii
Quince
Brown rot
Sclerotinia fructigena
Shot hole
Clasterosporium carpophilum
Raspberry
Spur blight
Didymella applanata
Cane spot (Anthracnose)
Elsinoe veneta
Cane wilt
Leptosphaeria coniothyrium
Rhododendron
Leaf scorch (Bud blast)
Pycnostysanus azaleae
Rhubarb
Downy mildew
Peronospora jaapiana
Rice
Brown spot
Ophiobolus miyabeanus
(Helmintliosporiosis)
Blast
Piricularia oryzae
Rose
Black spot
Diplocarpon rosae
Downy mildew
Peronospora sparsa
Rust
Phragmidium mucronatum
Leaf spot (Anthracnose)
Sphaceloma rosarum
Mildew
Sphaerotheca pannosa
Rubber
American leaf disease
Dothidella ulei
White root rot
Fomes lignosus
Leaf disease
Helminthosporium heveae
Stem disease
Pestalotia palmarum
Abnormal leaf fall
Phytophthora palmivora
Rye grass
Blind seed
Phialea temulenta
Safflower
Rust
Puccinia carthami
Seedlings
Damping off
Pythium debaryanum, Pythium and Rhizoctonia spp, Sclerotinia sclerotiorum,etc
Sorghum
Covered smut
Sphacelotheca sorghi
Spinach
Leaf spot
Heterosporium variabile
Downy mildew
Peronospora effusa
Spindle tree
Mildew
Oidium euonymi-japonicae
Stock
Leaf spot
Alternaria raphani
Strawberry
Leaf spot
Mycosphaerella fragariae
Sugar beet
Leaf spot
Cercospora beticola
Downy mildew
Peronospora schactii
Sunflower
Rust
Puccinia helianthi
Wilt
Sclerotinia sclerotiorum
Sweet potato
Wilt
Fusarium spp.
Taro
Leaf spot
Phytophthora colocasiae
Tea
Black rot (Die back)
Botryodiplodia theobromae
Red rust
Cephaleuros niycoidea
Blister blight
Exobasidium vexans
Grey blight
Pestalotia theae
Tobacco
Brown spot (Red rust)
Alternaria longipes
Leaf spot
Ascochyta nicotianae
Frog eye
Cercospora nicotianae
Blue mould (Downy mildew)
Peronospora tabacina
Wildfire
Pseudomonas tabacum
Tomato
Early blight
Alternaria solani
Leaf mould
Cladosporium fulvum
Anthracnose
Colletotrichum phomoides
Fruit rot
Didymella lycopersici
Mildew
Leveilluia taurica
Fruit rot
Phytophthora capsici
Foot rot
Phytophthora cryptogea
Blight (Late blight)
Phytophthora infestans
Leaf spot
Septoria lycopersici
Grey leaf spot
Stemphylium solani
Bacterial spot
Xanthomonas vesicatoria
Tuberose
Blight
Botrytis elliptica
Tung
Thread blight
Corticium koleroga
Veronica
Septoria exotici
Vine (Grape)
"Coitre"
Coniothyrium diplodiella
Anthracnose
Elsinoe ampelina
Black rot
Guignardia bidwellii
Leaf spot
Isariopsis fuckelli
Bitter rot
Melanconium fuligineum
Angular leaf spot
Mycosphaerella angulata
Downy mildew
Plasmopara viticola
Totbrenner
Pseudopeziza tracheiphila
Powdery mildew
Uncinula necator
Vine (Sultana)
Sooty dew
Exosporium sultanae
Viola
Leaf spot
Centrospora acerina
Violet
Scab
Sphaceloma violae
Walnut
Ring spot
Ascochyta juglandis
Anthracnose (Blotch)
Gnomonia leptostyla
Downy leaf spot
Microstroma juglandis
Blight
Xanthomonas juglandis
Wheat
Root rot
Gibberella zeae
Rust
Puccinia spp
Snow damage
Pythium sp.
Bunt
Tilletia caries and Tilletia faetida
Willow
Black canker
Physalospora miyabeana
Scab
Venturia chlorospora
Zinnia
Wilt
Sclerotinia sclerotiorum