YaraVita Mantrac Pro

YaraVita Mantrac Pro

YaraVita MANTRAC PRO is a flowable liquid micronutrient fertiliser containing a high concentration of manganese for application as a foliar spray or seed treatment to a wide range of crops to treat or prevent manganese deficiency.

Highest Concentration of Manganese

Nearly 8 times more Mn than a typical liquid chelate

Almost 3 times more Mn than sulphate or nitrate based liquids

Stable suspension concentrate formulation

Widest Tank Mixability

Suitable for almost any tank mix

Gives greater flexibility in field recommendations

Excellent Plant Absorption

Substantial Mn provision

Quickly taken up by the crop

Mobile within the plant

Lasting feeding effect

Safe for Crops and Operators

Very kind to the crop

Easy to handle

Analysis

50% w/v = 500 g/l Mn

Pack Size

5 litres

Available in England, Wales, Scotland and Northern Ireland.

Where can I buy Yara fertilisers ?
Nutrient composition Product and safety information Product application advice
Alfalfa / Lucerne

Lucerne: 1.5 l/ha at dormancy break, repeat after every cut when re-growth has occurred, if necessary. Water rate: 30 to 200 l/ha.

Beans

Beans: 1 l/ha at 4-6 leaf stage (for deficiency/yield) and at start and end of flowering (for Marsh Spot). Water rate: 200 l/ha. Seed Dressing: 2 to 6 litres per tonne.

Brambory

Potatoes: 1 l/ha 1 week after 100% emergence. For moderate to severe deficiency, repeat applications may be necessary at 10-14 day intervals. A further application may be made following petiole analysis, during tuber bulking. Water rate: 200 l/ha.
Brokolice

Broccoli: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate:200 l/ha.
Brukvovité

Brassicas: 1 l/ha from 4 true leaves. For moderate to severe deficiency, repeat applications should be made at the above rate at 10 to 14 day intervals. Water rate: 30 to 200 l/ha.
Brussels sprouts

Brussels Sprouts: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Calabrese

Calabrese: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Černý rybíz

Blackcurrant: 1 l/ha at start of flowering. Water rate: 200-500 l/ha.

Cibule

Onion: 1 l/ha 2 weeks after transplanting. Repeat applications may be necessary at 10-14 day intervals. Water rate: 200 l/ha
Cukrová řepa

Sugar Beet: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Chráněné plodiny

Protected Crops: 0.05 litres per 100 litres water maximum concentration. Water rate: 1000 l/ha maximum. Refer to equivalent field grown crop for application timing.

Chřest

Asparagus: 1 l/ha when there is sufficient leaf area to intercept spray and prior to senescence of ferns. Water rate: 200 l/ha.
Dýně

Pumpkin (Field Grown): 1 l/ha applied from the 4 to 6 leaf stage onwards. Repeat applications may be necessary for moderate to severe deficiency with a 10 to 14 day interval. Water rate: 200 l/ha.

Dýně

Squash (Field Grown): 1 l/ha at the 4 to 6 leaf stage. Repeat as necessary at 10 to 14 day intervals up to one month before harvest. Water rate: 200 l/ha.

Grass (grazing)

Grass (grazing): 1 l/ha 10 to 14 days before "turnout" / grazing. Water rate: 200 l/ha.

Grass (Growth)

Grass (growth): 1 l/ha as soon as growth commences in spring. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Hlávkové zelí

Cabbage: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Hrášek

Peas: 1 l/ha at 4-6 leaf stage (for deficiency/yield) and at start and end of flowering (for Marsh Spot). Water rate: 200 l/ha. Seed Dressing: 2 to 6 litres per tonne.

Hrušky

Pears: 1 l/ha prior to flowering (for severe deficiency), otherwise at petal fall. Repeat 10-14 days later. Water rate: 500-1,000 l/ha.

Jablka

Apple: 1 l/ha prior to flowering (for severe deficiency), otherwise at petal fall. Repeat 10-14 days later. Water rate: 500-1,000 l/ha.
Jahody

Strawberry (field grown): 1 l/ha at green bud. Water rate: 200-500 l/ha.
Ječmen

Barley: Foliar Spray: 1 l/ha from 2 leaf stage to second node detectable (Zadok's G.S. 12 to 32). For moderate to severe deficiency repeat applications at 7 to 14 day intervals. Also, 0.25 l/ha from third node detectable to the end of booting (Zadok's G.S. 33 to 49). Water rate: 200 l/ha. Seed Treatment: 2 to 6 litres per tonne
Jedle

Conifers: 1 l/ha once there is new season leaf production, and again in early autumn. Water rate: 500-1,000 l/ha.

Kapusta

Kale: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Krmná řepa

Fodder Beet: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Kukuřice

Maize: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha. Seed Dressing: 4 to 8 litres per tonne.
Květák

Cauliflower: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Len

Linseed: 1 l/ha when crop is 15 cm tall. For moderate to severe deficiency repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Lilie

Lily (field grown): 1 l/ha. Repeat applications at 7 to 14 day intervals commencing when crop is 10 to 15 cm tall. Water rate: 200 l/ha. Do not apply to crops grown under glass or plastic. Do not apply to the crop in flower.

Maliny

Raspberry: 1 l/ha at start of flowering. Water rate: 200-500 l/ha.
Mrkev

Carrot: 1 l/ha when crop is 15 cm tall. For moderate to severe deficiency repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Narcis

Daffodil: 1 l/ha. Repeat applications at 7 to 14 day intervals commencing when crop is 10 to 15 cm tall. Water rate: 200 l/ha. Do not apply to crops grown under glass or plastic. Do not apply to the crop in flower.

Obiloviny

Cereals: 1 l/ha from 2 leaf stage to second node detectable (Zadok's G.S. 12 to 32). For moderate to severe deficiency repeat applications at 7 to 14 day intervals. Also, 0.25 l/ha from third node detectable to the end of booting (Zadok's G.S. 33 to 49). Water rate: 200 l/ha. Seed Dressing: 2 to 6 litres per tonne.

Öves

Oats: Foliar Spray: 1 l/ha from 2 leaf stage to second node detectable (Zadok's G.S. 12 to 32). For moderate to severe deficiency repeat applications at 7 to 14 day intervals. Also, 0.25 l/ha from third node detectable to the end of booting (Zadok's G.S. 33 to 49). Water rate: 200 l/ha. Seed Treatment: 2 to 6 litres per tonne
Parsnip

Parsnip: 1 l/ha when crop is 15 cm tall. For moderate to severe deficiency, repeat applications at 10 to 14 day intervals. (3 applications maximum). Water rate: 200 l/ha.

Pórek

Leek: 1 l/ha 2 weeks after transplanting. Repeat applications may be necessary at 10-14 day intervals. Water rate: 200 l/ha

Pšenice

Wheat: Foliar Spray: 1 l/ha from 2 leaf stage to second node detectable (Zadok's G.S. 12 to 32). For moderate to severe deficiency repeat applications at 7 to 14 day intervals. Also, 0.25 l/ha from third node detectable to the end of booting (Zadok's G.S. 33 to 49). Water rate: 200 l/ha. Seed Treatment 2 to 6 litres per tonne
Řepka olejka

Oilseed Rape: For a single application, 1 l/ha at onset of stem elongation. For moderate deficiency, 1 l/ha at 4-6 leaf stage and at stem extension. For severe deficiency an extra application can be made 10-14 days later. Water rate: 200 l/ha. Seed Dressing: Up to 22 litres per tonne.
Salát

Lettuce (field grown): 1 l/ha 2 weeks after transplanting. Repeat applications may be necessary at 10-14 day intervals. Note: Final application to be made at least one month before harvest. Water rate: 500 l/ha.
Slunečnice

Sunflower: 1 l/ha at 4 to 8 pairs of leaves. For moderate to severe deficiency, repeat 10 to 14 days later. Water rate: 200 l/ha.

Špenát

Spinach: 1 l/ha at the 4 to 6 leaf stage. Repeat if necessary 10 to 14 days later. Water rate: 30 to 200 l/ha.

Švestky

Plum: 1 l/ha at fruit set. If necessary a second application may be made 10-14 days later. Water rate: 500-1,000 l/ha.
Travnané plochy

Grass (grazing): 1 l/ha 10 to 14 days before "turnout" / grazing. Water rate: 200 l/ha.
Trávníky

Grass (amenity): 1 l/ha as soon as growth commences in spring and /or following identification of need by analysis. Repeat sprays at 10 to 14 day intervals as necessary. Water rate: 30 to 200 l/ha.

Trávníky

Turf: 1 l/ha as soon as growth commences in spring. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Třešně

Cherry: 1 l/ha at fruit set. If necessary a second application may be made 10-14 days later. Water rate: 500-1,000 l/ha.
Tulipány

Tulip (field grown): 1 l/ha. Repeat applications at 7 to 14 day intervals commencing when crop is 10 to 15 cm tall. Water rate: 200 l/ha. Do not apply to crops grown under glass or plastic. Do not apply to the crop in flower.

Tuřín

Swede: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Tuřín

Turnip: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Vinná réva

Grapevines: 1 l/ha at flowering buds visible, at flower buds separated and at fruit set. Water rate: 500-1,000 l/ha
Žito

Rye: Foliar Spray: 1 l/ha from 2 leaf stage to second node detectable (Zadok's G.S. 12 to 32). For moderate to severe deficiency repeat applications at 7 to 14 day intervals. Also, 0.25 l/ha from third node detectable to the end of booting (Zadok's G.S. 33 to 49). Water rate: 200 l/ha. Seed Treatment: 2 to 6 litres per tonne
Alfalfa / Lucerne

Lucerne: 1.5 l/ha at dormancy break, repeat after every cut when re-growth has occurred, if necessary. Water rate: 30 to 200 l/ha.

Beans

Beans: 1 l/ha at 4-6 leaf stage (for deficiency/yield) and at start and end of flowering (for Marsh Spot). Water rate: 200 l/ha. Seed Dressing: 2 to 6 litres per tonne.

Brambory

Potatoes: 1 l/ha 1 week after 100% emergence. For moderate to severe deficiency, repeat applications may be necessary at 10-14 day intervals. A further application may be made following petiole analysis, during tuber bulking. Water rate: 200 l/ha.
Brokolice

Broccoli: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate:200 l/ha.
Brukvovité

Brassicas: 1 l/ha from 4 true leaves. For moderate to severe deficiency, repeat applications should be made at the above rate at 10 to 14 day intervals. Water rate: 30 to 200 l/ha.
Brussels sprouts

Brussels Sprouts: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Calabrese

Calabrese: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Černý rybíz

Blackcurrant: 1 l/ha at start of flowering. Water rate: 200-500 l/ha.

Cibule

Onion: 1 l/ha 2 weeks after transplanting. Repeat applications may be necessary at 10-14 day intervals. Water rate: 200 l/ha
Cukrová řepa

Sugar Beet: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Chráněné plodiny

Protected Crops: 0.05 litres per 100 litres water maximum concentration. Water rate: 1000 l/ha maximum. Refer to equivalent field grown crop for application timing.

Chřest

Asparagus: 1 l/ha when there is sufficient leaf area to intercept spray and prior to senescence of ferns. Water rate: 200 l/ha.
Dýně

Pumpkin (Field Grown): 1 l/ha applied from the 4 to 6 leaf stage onwards. Repeat applications may be necessary for moderate to severe deficiency with a 10 to 14 day interval. Water rate: 200 l/ha.

Dýně

Squash (Field Grown): 1 l/ha at the 4 to 6 leaf stage. Repeat as necessary at 10 to 14 day intervals up to one month before harvest. Water rate: 200 l/ha.

Grass (grazing)

Grass (grazing): 1 l/ha 10 to 14 days before "turnout" / grazing. Water rate: 200 l/ha.

Grass (Growth)

Grass (growth): 1 l/ha as soon as growth commences in spring. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Hlávkové zelí

Cabbage: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Hrášek

Peas: 1 l/ha at 4-6 leaf stage (for deficiency/yield) and at start and end of flowering (for Marsh Spot). Water rate: 200 l/ha. Seed Dressing: 2 to 6 litres per tonne.

Hrušky

Pears: 1 l/ha prior to flowering (for severe deficiency), otherwise at petal fall. Repeat 10-14 days later. Water rate: 500-1,000 l/ha.

Jablka

Apple: 1 l/ha prior to flowering (for severe deficiency), otherwise at petal fall. Repeat 10-14 days later. Water rate: 500-1,000 l/ha.
Jahody

Strawberry (field grown): 1 l/ha at green bud. Water rate: 200-500 l/ha.
Ječmen

Barley: Foliar Spray: 1 l/ha from 2 leaf stage to second node detectable (Zadok's G.S. 12 to 32). For moderate to severe deficiency repeat applications at 7 to 14 day intervals. Also, 0.25 l/ha from third node detectable to the end of booting (Zadok's G.S. 33 to 49). Water rate: 200 l/ha. Seed Treatment: 2 to 6 litres per tonne
Jedle

Conifers: 1 l/ha once there is new season leaf production, and again in early autumn. Water rate: 500-1,000 l/ha.

Kapusta

Kale: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Krmná řepa

Fodder Beet: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Kukuřice

Maize: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha. Seed Dressing: 4 to 8 litres per tonne.
Květák

Cauliflower: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Len

Linseed: 1 l/ha when crop is 15 cm tall. For moderate to severe deficiency repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Lilie

Lily (field grown): 1 l/ha. Repeat applications at 7 to 14 day intervals commencing when crop is 10 to 15 cm tall. Water rate: 200 l/ha. Do not apply to crops grown under glass or plastic. Do not apply to the crop in flower.

Maliny

Raspberry: 1 l/ha at start of flowering. Water rate: 200-500 l/ha.
Mrkev

Carrot: 1 l/ha when crop is 15 cm tall. For moderate to severe deficiency repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Narcis

Daffodil: 1 l/ha. Repeat applications at 7 to 14 day intervals commencing when crop is 10 to 15 cm tall. Water rate: 200 l/ha. Do not apply to crops grown under glass or plastic. Do not apply to the crop in flower.

Obiloviny

Cereals: 1 l/ha from 2 leaf stage to second node detectable (Zadok's G.S. 12 to 32). For moderate to severe deficiency repeat applications at 7 to 14 day intervals. Also, 0.25 l/ha from third node detectable to the end of booting (Zadok's G.S. 33 to 49). Water rate: 200 l/ha. Seed Dressing: 2 to 6 litres per tonne.

Öves

Oats: Foliar Spray: 1 l/ha from 2 leaf stage to second node detectable (Zadok's G.S. 12 to 32). For moderate to severe deficiency repeat applications at 7 to 14 day intervals. Also, 0.25 l/ha from third node detectable to the end of booting (Zadok's G.S. 33 to 49). Water rate: 200 l/ha. Seed Treatment: 2 to 6 litres per tonne
Parsnip

Parsnip: 1 l/ha when crop is 15 cm tall. For moderate to severe deficiency, repeat applications at 10 to 14 day intervals. (3 applications maximum). Water rate: 200 l/ha.

Pórek

Leek: 1 l/ha 2 weeks after transplanting. Repeat applications may be necessary at 10-14 day intervals. Water rate: 200 l/ha

Pšenice

Wheat: Foliar Spray: 1 l/ha from 2 leaf stage to second node detectable (Zadok's G.S. 12 to 32). For moderate to severe deficiency repeat applications at 7 to 14 day intervals. Also, 0.25 l/ha from third node detectable to the end of booting (Zadok's G.S. 33 to 49). Water rate: 200 l/ha. Seed Treatment 2 to 6 litres per tonne
Řepka olejka

Oilseed Rape: For a single application, 1 l/ha at onset of stem elongation. For moderate deficiency, 1 l/ha at 4-6 leaf stage and at stem extension. For severe deficiency an extra application can be made 10-14 days later. Water rate: 200 l/ha. Seed Dressing: Up to 22 litres per tonne.
Salát

Lettuce (field grown): 1 l/ha 2 weeks after transplanting. Repeat applications may be necessary at 10-14 day intervals. Note: Final application to be made at least one month before harvest. Water rate: 500 l/ha.
Slunečnice

Sunflower: 1 l/ha at 4 to 8 pairs of leaves. For moderate to severe deficiency, repeat 10 to 14 days later. Water rate: 200 l/ha.

Špenát

Spinach: 1 l/ha at the 4 to 6 leaf stage. Repeat if necessary 10 to 14 days later. Water rate: 30 to 200 l/ha.

Švestky

Plum: 1 l/ha at fruit set. If necessary a second application may be made 10-14 days later. Water rate: 500-1,000 l/ha.
Travnané plochy

Grass (grazing): 1 l/ha 10 to 14 days before "turnout" / grazing. Water rate: 200 l/ha.
Trávníky

Grass (amenity): 1 l/ha as soon as growth commences in spring and /or following identification of need by analysis. Repeat sprays at 10 to 14 day intervals as necessary. Water rate: 30 to 200 l/ha.

Trávníky

Turf: 1 l/ha as soon as growth commences in spring. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Třešně

Cherry: 1 l/ha at fruit set. If necessary a second application may be made 10-14 days later. Water rate: 500-1,000 l/ha.
Tulipány

Tulip (field grown): 1 l/ha. Repeat applications at 7 to 14 day intervals commencing when crop is 10 to 15 cm tall. Water rate: 200 l/ha. Do not apply to crops grown under glass or plastic. Do not apply to the crop in flower.

Tuřín

Swede: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Tuřín

Turnip: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha.

Vinná réva

Grapevines: 1 l/ha at flowering buds visible, at flower buds separated and at fruit set. Water rate: 500-1,000 l/ha
Žito

Rye: Foliar Spray: 1 l/ha from 2 leaf stage to second node detectable (Zadok's G.S. 12 to 32). For moderate to severe deficiency repeat applications at 7 to 14 day intervals. Also, 0.25 l/ha from third node detectable to the end of booting (Zadok's G.S. 33 to 49). Water rate: 200 l/ha. Seed Treatment: 2 to 6 litres per tonne

Curious how this product could boost your crop performance

Get tailored advice from a Yara expert—fill out the form today and we’ll be in touch to help you get the most from your fertiliser investment!

Are you an existing Yara Customer?
What is your preferred method of being contacted by a Yara representative?

By submitting this form you confirm that you have been informed that we process your data in accordance with the Yara Privacy Policy

Related products

YaraVita Gramitrel
A flowable liquid fertiliser with a balanced combination of micronutrients including manganese, magnesium, copper and zinc for foliar application to cereals.
YaraVita Brassitrel Pro
A flowable liquid suspension fertiliser with a combination of micronutrients including manganese, magnesium, boron and molybdenum for foliar application to oilseed rape, brassicas and legumes.
YaraVita CropBoost
(formerly MAIZE BOOST) Same great product, new name. A liquid micronutrient fertiliser containing a high concentrations of phosphate together with zinc, magnesium and potash for foliar application to maize and other crops.
YaraVita Foliar Potash
A liquid foliar fertiliser containing 500 g/l potash for foliar application to provide additional potassium or correct potash deficiencies in a wide range of crops.
All YaraVita foliar fertilisers