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Crop desk · Potato · aloo
✓ CIB&RC lists up to 30 September 2026
Potato: every approved pesticide, dose and brand
Find your problem (a pest, a disease or a weed) and see each chemical approved for it on potato, how much to use per acre and in one 15-litre pump, the last spray before harvest, and the brands that sell that exact chemical. From the government's CIB&RC lists; nothing here is paid for.
89 products approved for potato in the CIB&RC lists of major uses (insecticides, fungicides and herbicides up to 30 September 2026;
bio-insecticides as on 30 September 2026), 53 of them with brand names. Guidance, not legal advice: check that a product is not banned or restricted.
How to use this page
Pick your problem below (aphids, jassids and leafhoppers, whitefly, grasses…), or several at once, or type it in the search box. With several, the products approved for all of them come first.
Choose one chemical from the cards. The dose is per acre and per 15-litre pump; the last spray must be that many days before you pick.
Buy any brand of that exact chemical, strength and form (for example “18.5% SC”). The brand name differs, the chemical is the same. Check that potato is on the label.
Do not spray the same chemical again and again. Change to a different chemical for the next spray, and never mix products the label does not allow.
Figures are rounded; the label of the pack you buy is final. Wear gloves and a mask while spraying.
About the brand names
Brand names are given only to help you find the product. Before buying, check that the chemical name and strength printed on the pack match what is shown here. Names marked ⓘ are from trade listings and not yet confirmed by the company; spelling mistakes are possible. For clarity, contact your nearest agri-input store (कृषी सेवा केंद्र) or agriculture officer. Other brands with the same chemical and strength work the same way. NanoKheti does not sell or endorse any brand.
ब्रँडची नावे फक्त उत्पादन ओळखण्यास मदत व्हावी म्हणून दिली आहेत. खरेदी करण्यापूर्वी पाकिटावर छापलेले रसायनाचे नाव व प्रमाण येथे दिलेल्याशी जुळते का ते तपासा. ⓘ खूण असलेली नावे व्यापारी यादीतून घेतली आहेत व कंपनीकडून अजून पडताळलेली नाहीत; नावात चूक असू शकते. अधिक माहितीसाठी जवळच्या कृषी सेवा केंद्राशी किंवा कृषी अधिकाऱ्याशी संपर्क साधा. तेच रसायन व तेच प्रमाण असलेले इतर ब्रँडही तसेच काम करतात. नॅनोखेती कोणताही ब्रँड विकत नाही किंवा त्याची शिफारस करत नाही.
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Imidacloprid 70 % WGgranules
For: Aphids & White fly
Per acre36 g
In one 15-litre pump2.7 g13 pumps an acre (200 litres of water)
Last spray before harvest30 days
Government figures, per hectare
Active ingredient: 63 · Product: 90 · Water: 500 litres · Waiting period: 30 days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Oxydemeton-methyl 25 % ECliquid
For: Aphids
Per acre400 ml
In one 15-litre pump15–30 ml13–27 pumps an acre (200–400 litres of water)
Last spray before harvestnot given
Government figures, per hectare
Active ingredient: 250 · Product: 1000 · Water: 500 – 1000 litres · Waiting period: – days
Sold as
DhanusystoxDhanukaⓘ
MetasystoxUPLⓘ
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Thiamethoxam 25 % WGgranules
For: Aphids: Foliar Application Soil drench
Per acresee the government figures below
In one 15-litre pumpsee the government figures below
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Captan 50% WGgranules
For: Early Blight & Late blight
Per acre610 g
In one 15-litre pump45 g13 pumps an acre (200 litres of water)
Last spray before harvest21 days
Government figures, per hectare
Active ingredient: 750gm · Product: 1500gm · Water: 500 litres · Waiting period: 21 days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Captan 50% WPpowder
For: Early blight
Per acre1 kg
In one 15-litre pump38–50 g20–27 pumps an acre (300–400 litres of water)
Last spray before harvestnot given
Government figures, per hectare
Active ingredient: 1250gm · Product: 2.5kg · Water: 750-1000 litres · Waiting period: – days
For: Late blight
Per acre1 kg
In one 15-litre pump38–50 g20–27 pumps an acre (300–400 litres of water)
Last spray before harvestnot given
Government figures, per hectare
Active ingredient: 1250gm · Product: 2.5kg · Water: 750-1000 litres · Waiting period: – days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Copper Hydroxide 53.8% DFgranules
For: Late blight
Per acre610 g
In one 15-litre pump45 g13 pumps an acre (200 litres of water)
Last spray before harvest22 days
Government figures, per hectare
Active ingredient: 525 · Product: 1500 · Water: 500 litres · Waiting period: 22 days
Sold as
Kocide 2000Cortevaⓘ
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Copper oxychloride 50% WPpowder
For: Early blight
Per acre1 kg
In one 15-litre pump38–50 g20–27 pumps an acre (300–400 litres of water)
Last spray before harvestnot given
Government figures, per hectare
Active ingredient: 1.25 · Product: 2.5 · Water: 750-1000 litres · Waiting period: – days
For: Late blight
Per acre1 kg
In one 15-litre pump38–50 g20–27 pumps an acre (300–400 litres of water)
Last spray before harvestnot given
Government figures, per hectare
Active ingredient: 1.25 · Product: 2.5 · Water: 750-1000 litres · Waiting period: – days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Copper Sulphate 2.62% SCliquid
For: Early blight and Late blight
Per acre400 ml
In one 15-litre pump30 ml13 pumps an acre (200 litres of water)
Last spray before harvest3 days
Government figures, per hectare
Active ingredient: – · Product: 1 litre · Water: 500 litres · Waiting period: 3 days days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Cyazofamid 34.5% SCliquid
For: Late blight
Per acre81 ml
In one 15-litre pump6 ml13 pumps an acre (200 litres of water)
Last spray before harvest27 days
Government figures, per hectare
Active ingredient: 80g · Product: 200ml · Water: 500 litres · Waiting period: 27 days
Sold as
RanmanUPLⓘ
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Dimethomorph 50% WPpowder
For: Late blight
Per acre400 g
In one 15-litre pump20 g20 pumps an acre (300 litres of water)
Last spray before harvest16 days
Government figures, per hectare
Active ingredient: 500gm · Product: 1000gm · Water: 750L litres · Waiting period: 16 days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Ethaboxam 40% SCliquid
For: Late blight
Per acre200–270 ml
In one 15-litre pump15–20 ml13 pumps an acre (200 litres of water)
Last spray before harvest11 days
⚠ As printed; 225 g a.i. of a 40% SC is about 563 ml, not 663 ml.Government figures, per hectare
Active ingredient: 200-225 · Product: 500-663 ml · Water: 500 litres · Waiting period: 11 days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label.
Hexaconazole 2% SCliquid
For: Early blight& Late blight
Per acre1.2 litres
In one 15-litre pump90 ml13 pumps an acre (200 litres of water)
Last spray before harvest21 days
Government figures, per hectare
Active ingredient: 60gm · Product: 3.0L · Water: 500 litres · Waiting period: 21 days
Sold as
SamarthRallisⓘ
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Kasugamycin 3% SLliquid
For: Early Blight
Per acre400–610 ml
In one 15-litre pump30–45 ml13 pumps an acre (200 litres of water)
Last spray before harvest8 days
Government figures, per hectare
Active ingredient: 30-45 · Product: 1000-1500 · Water: 500 litres · Waiting period: 08 days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label.
Kitazin 48% ECliquid
For: Early blight
Per acresee the government figures below
In one 15-litre pumpsee the government figures below
Last spray before harvest48 days
⚠ As printed; 0.20% is 200 ml in 100 litres of water, not in 200 litres.Government figures, per hectare
Active ingredient: 0.10% or100 Gram in 100lit. Of water · Product: 0.20%or 200mlin 200lit. of water · Water: As required depending upon crop stage and plant protection equipment used litres · Waiting period: 48 days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label.
Kresoxim-methyl 44.3% SCliquid
For: Early blight & late blight
Per acre200 ml
In one 15-litre pump15 ml13 pumps an acre (200 litres of water)
Last spray before harvest25 days
Government figures, per hectare
Active ingredient: 250 · Product: 500 · Water: 500 litres · Waiting period: 25 days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Mancozeb 35% SCliquid
For: Early blight & Late blight
Per acreas many pumps as needed to cover the plants
In one 15-litre pump75 g5 g per litre of water
Last spray before harvest35 days
Government figures, per hectare
Active ingredient: 0.175%or 175gm/100 Ltr. water · Product: 0.5%or500 gm/100lt. water · Water: 500Lt Water or as required depending upon crop stage and equipment used litres · Waiting period: 35 days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Oxathiapiprolin 10.1% ODliquid
For: Late blight
Per acre81 ml
In one 15-litre pump6 ml13 pumps an acre (200 litres of water)
Last spray before harvest22 days
Government figures, per hectare
Active ingredient: 20 · Product: 200 · Water: 500 litres · Waiting period: 22 days days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Picarbutrazox 9.53% w/w SCliquid
For: Late blight
Per acre400–510 ml
In one 15-litre pump15–25 ml20–27 pumps an acre (300–400 litres of water)
Last spray before harvest34 days
Government figures, per hectare
Active ingredient: 100-125 · Product: 1000-1250 · Water: 750-1000 litres · Waiting period: 34 days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Propineb 70%WPpowder
For: Early& Late blight
Per acreas many pumps as needed to cover the plants
In one 15-litre pump45 g3 g per litre of water
Last spray before harvest15 days
Government figures, per hectare
Active ingredient: 0.21%or 210g/100 Ltr. water · Product: 0.30%or300 gram/100Ltr. water · Water: As required depending upon crop stage and plant protection equipment used litres · Waiting period: 15 days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Zineb 75%WPpowder
For: Early blight
Per acre610–810 g
In one 15-litre pump23–40 g20–27 pumps an acre (300–400 litres of water)
Last spray before harvestnot given
Government figures, per hectare
Active ingredient: 1.125- 1.5KG · Product: 1.5-2KG · Water: 750-1000 Lt litres · Waiting period: – days
For: Late blight
Per acre610–810 g
In one 15-litre pump23–40 g20–27 pumps an acre (300–400 litres of water)
Last spray before harvestnot given
Government figures, per hectare
Active ingredient: 1.125- 1.5KG · Product: 1.5-2KG · Water: 750-1000 Lt litres · Waiting period: – days
In one 15-litre pump24–30 ml13 pumps an acre (200 litres of water)
Last spray before harvest32 days
Government figures, per hectare
Active ingredient: 420-525 · Product: 800-1000ml · Water: 500 litres · Waiting period: 32 days
Sold as
BlendRallisⓘ
ZamproBASF Indiaⓘ
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
In one 15-litre pump45 g13 pumps an acre (200 litres of water)
Last spray before harvest25 days
Government figures, per hectare
Active ingredient: 124.5+1000 · Product: 1500 · Water: 500 litres · Waiting period: 25 days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Captan 70%+ Hexaconazole 5%WPpowderready-mix
For: Early blight &Late blight
Per acre200–400 g
In one 15-litre pump15–30 g13 pumps an acre (200 litres of water)
Last spray before harvest21 days
Government figures, per hectare
Active ingredient: 375-750 · Product: 500-1000 · Water: 500 litres · Waiting period: 21 days
Sold as
TaqatRallisⓘ
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Carbendazim 12%+ Mancozeb 63% WPpowderready-mix
For: Early blight , late blight , black scruff
Per acre710 g
In one 15-litre pump53 g13 pumps an acre (200 litres of water)
Last spray before harvest47 days
Government figures, per hectare
Active ingredient: 1312.5 · Product: 1750 · Water: 500 litres · Waiting period: 47 days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
In one 15-litre pump60 g13 pumps an acre (200 litres of water)
Last spray before harvest26 days
Government figures, per hectare
Active ingredient: 110g + 1225 g · Product: 2.0 Kg · Water: 500 litres · Waiting period: 26 days
Sold as
Melody DuoBayerⓘ
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
In one 15-litre pumpsee the government figures below
Last spray before harvest35 days
⚠ As printed (2178.75); 12.5% of 1750 g is 218.75 g chlorothalonil, as in the grape row. The a.i. is given chlorothalonil first.Government figures, per hectare
Active ingredient: 2178.75+1093.75 · Product: 1750 · Water: 500 litres · Waiting period: 35 days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label.
Metiram 44% + Dimethomorph 9% WGgranulesready-mix
For: Late blight
Per acre1 kg
In one 15-litre pump75 g13 pumps an acre (200 litres of water)
Last spray before harvest11 days
Government figures, per hectare
Active ingredient: 1325 · Product: 2500 · Water: 500 litres · Waiting period: 11 days
Sold as
Acrobat CompleteBASF Indiaⓘ
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label.
Ethalfluralin 35.65% w/w EC (36% EC)liquid
For: Phalaris minor
Per acre810 ml
In one 15-litre pump60 ml13 pumps an acre (200 litres of water)
Last use before harvest92 days
Government figures, per hectare
Active ingredient: 720 · Product: 2000 · Water: 500 litres · Waiting period: 92 days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Metribuzin 70% WPpowder
For: Chenopodium album, Trianthema monogyna, Parthenium hysterophorus, Fumaria parviflora, Melilotus spp., Phalaris minor
Per acre300 g
In one 15-litre pump11–15 g20–27 pumps an acre (300–400 litres of water)
Last use before harvest30 days
Government figures, per hectare
Active ingredient: 0.525 (Pre- emergence 3-4 DAP or Post- emergence between emergence and time when the first potato plants have reached height of 5 cm) · Product: 0.750 · Water: 750-1000 litres · Waiting period: 30 days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Pencycuron 22.9% SCliquid
For: Black scurf Listed as: Potato tuber
Per acresee the government figures below
In one 15-litre pumpsee the government figures below
Last spray before harvest78 days
Government figures, per hectare
Active ingredient: 0.0625- 0.125 · Product: 0.25-0.50 · Water: – litres · Waiting period: 78 days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label.
Penflufen 22.43% FSseed treatment
For: Black Scurf
Per acresee the government figures below
In one 15-litre pumpsee the government figures below
Last spray before harvest800 kg seed tubers of potato are dipped in the solutions of fungicide for 10 minutes. Tubers after treatment are dried in shade and then sown.
Government figures, per hectare
Active ingredient: 0.02 · Product: 0.083 · Water: 83 litres · Waiting period: 800 kg seed tubers of potato are dipped in the solutions of fungicide for 10 minutes. Tubers after treatment are dried in shade and then sown. days
Same chemical, strength and form. Before buying, check the chemical name and strength on the pack, and that potato is on its label. ⓘ = not yet confirmed by the company: ask your agri-input store.
Thiram75%WSseed treatment
For: Scab
Per acresee the government figures below
In one 15-litre pumpsee the government figures below
Last spray before harvest7–10 days
Government figures, per hectare
Active ingredient: 18.8-22.5 gm · Product: 25-30gm · Water: 1 litres · Waiting period: 7-10 days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
For: Blackleg and soft rot, bacterial brown wilt or ring or The bangle Disease of potato
Seeds treatment: Prior to planting soak potato seed tubers in Streptocyclin 40 to 100 ppm solution for half an hour. Spray: Two to three sprays of 40-50 ppm Solution at an interval of 20 days. First spray 30 days after planting.
Brand names are not shown for this product. Ask your agriculture officer before using it.
For: Blackleg and soft rot, bacterial brown wilt or ring or The bangle Disease of potato
Seeds treatment: Prior to planting soak potato seed tubers in streptocycline 40 to 100 ppm solution for half an hour. Spray: Two to three sprays of 40 to 50 ppm Solution at an interval of 20 days. First spray 30 days after planting.
Brand names are not shown for this product. Ask your agriculture officer before using it.
In one 15-litre pumpsee the government figures below
Last spray before harvestThis is used as seed / tuber treatment, hence waiting period is not applicable
Government figures, per hectare
Active ingredient: 0.036 (Sedaxane – 0.016 + Fludioxonil – 0.020) to 0.045 (Sedaxane – 0.020 + Fludioxonil – 0.025) · Product: 0.40 – 0.50 · Water: 2 – 3 liters of water/acre potato seed / tubers litres · Waiting period: This is used as seed / tuber treatment, hence waiting period is not applicable days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Tebuconazole 15% + Zineb 57% WDGgranulesready-mix
For: Black scurf (Rhizoctonia spp)
Dose for seed0.2 g per kg of seed tubers2 g for 10 kg of seed
How to useMix with the seed before sowing; not sprayed.
Waiting periodNA Seed dresser
⚠ As printed; these seed-dresser rows imply 50% a.i. (10 g from 20 g), but this product is 72% (15% + 57%), which would give 14.4 g. Check the label.Government figures, per hectare
Active ingredient: 10g/100 kg tuber · Product: 20/100 kg seed tuber · Water: Sufficient to coat the seeds uniformly litres · Waiting period: NA Seed dresser days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Dose for seed0.35 ml per kg of seed tubers3.5 ml for 10 kg of seed
How to useMix with the seed before sowing; not sprayed.
Waiting periodUsed as seed treatment
⚠ The heading says kasugamycin 26%, but the row (0.091 g kasugamycin from 3.5 ml) fits 2.6%. Check the label.Government figures, per hectare
Active ingredient: 1.568+0.091 · Product: 3.5 ml/10 kg of potato tuber seed · Water: 200 ml/ 10 kg of potato tuber seed litres · Waiting period: Used as seed treatment days
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Other pests
1 product · as listed
Metarhizium anisopliae 10% GR (1x10^8/gm min) Strain BCRL-Me, Accession No. ITCC 6911granules for soilbio
For: White grub
Mix with FYM 1:10 and apply at the root base along the furrows at 6 g/sq m (60 kg/ha) at sowing and again one month later at earthing up; 60 kg/ha per application; waiting period NA
No brand of this exact strength and form checked yet. Ask your agri-input store for this chemical and strength.
Dose: per acre = the list’s dose per hectare × 0.405; per pump = the dose for a 15-litre pump at the water the list gives; rounded.
Where the list gives the dose as a strength of the spray, the pump amount is that strength × 15 litres. Seed treatments are per kg of seed. Where a figure cannot be read safely, the card says
“see the government figures below”. Sources: Central Insecticides Board and Registration Committee, Directorate of Plant Protection, Quarantine and Storage: Major uses of pesticides (registered under the Insecticides Act, 1968), Insecticides, up to 30.09.2026, based on certificates issued; CIB&RC bio-insecticides as on 30 September 2026. Brands: linked names are from each company's own website (the link opens it), matched to the exact chemical, strength and form in the lists; names with ⓘ are from trade listings, checked by web search, not yet confirmed by the company. Large companies are listed first; the order is not a ranking, and NanoKheti does not sell pesticides or take money from any company. The lists say: “The document has been compiled on the basis of available information for guidance and not for legal purposes.”
Which pesticides are approved for late blight in potato?
The CIB&RC lists give 57 products for late blight on potato, including AZOXYSTROBIN 2.5% + THIOPHANATE METHYL 11.25% + THIAMETHOXAM 25% FS; Ametoctradin 27%+ Dimethomorph 20.27% w/w SC; Amisulbrom 20% SC; Azoxystrobin 11% + Tebuconazole 18.3% w/w SC; Azoxystrobin 23% SC; Azoxystrobin 8.3% + Mancozeb 66.7% WG; Captan 50% WG; Captan 50% WP. Each card above shows the dose per acre and per pump, the days before harvest and brands of the same chemical. Use a product only as its approved label says.
Which pesticides are approved for early blight in potato?
The CIB&RC lists give 26 products for early blight on potato, including Aureofungin 46.15% w/v SP; Azoxystrobin 11% + Tebuconazole 18.3% w/w SC; Azoxystrobin 13.04% + Thifluzamide 15.66% w/w SC; Captan 50% WG; Captan 50% WP; Captan 70%+ Hexaconazole 5%WP; Captan 75% WP; Carbendazim 12%+ Mancozeb 63% WP. Each card above shows the dose per acre and per pump, the days before harvest and brands of the same chemical. Use a product only as its approved label says.
Which pesticides are approved for black scurf in potato?
The CIB&RC lists give 10 products for black scurf on potato, including AZOXYSTROBIN 2.5% + THIOPHANATE METHYL 11.25% + THIAMETHOXAM 25% FS; Azoxystrobin 23% SC; Carbendazim 25%+ Mancozeb 50% WS; Carboxin37.5%+ Thiram37.5%WS; Pencycuron 22.9% SC; Penflufen 22.43% FS; Sedaxane 3.70% w/w + Fludioxonil 4.63% w/w FS; Tebuconazole 15% + Zineb 57% WDG. Each card above shows the dose per acre and per pump, the days before harvest and brands of the same chemical. Use a product only as its approved label says.
Can I use any brand of the same chemical on potato?
A brand with exactly the same chemical, strength and form (for example 18.5% SC) is the same product under another name. But each brand is approved for the crops on its own label, so check that potato is on the label of the pack you buy.
