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.

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Product label

Safety data sheet

Asparagus

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

Carrots

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.

Fodder Beet

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.

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.

Potatoes

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.

Sugar Beet

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.

Swede

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.

Turnip

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.

Blackcurrants

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

Raspberries

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

Strawberry

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

Grapevines

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

Conifers

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

Broccoli

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.

Leek

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

Lettuce

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.

Onions

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

Spinach

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.

Pumpkin

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.

Squash

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.

Protected Crops

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.

Apples

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.

Cherries

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.

Pears

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.

Plums

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.

Brassica Vegetables

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.

Linseed

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.

Sunflower

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.

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.

Cabbage

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.

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.

Oilseed Rape

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.

Kale

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.

Cauliflower

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.

Cereals

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.

Barley

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

Maize

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.

Oats

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

Rye

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

Lily (field grown)

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.

Wheat

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

Grass (grazing)

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

Grassland

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

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.

Peas

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.

Amenity Grass

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.

Amenity Turf

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.

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.

Daffodil

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.

Tulips

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.

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Nutrient composition

Product and safety information

Product label

Safety data sheet

Product application advice

Asparagus

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

Carrots

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.

Fodder Beet

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.

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.

Potatoes

Sugar Beet

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.

Swede

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.

Turnip

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.

Blackcurrants

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

Raspberries

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

Strawberry

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

Grapevines

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

Conifers

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

Broccoli

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.

Leek

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

Lettuce

Onions

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

Spinach

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.

Pumpkin

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.

Squash

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.

Protected Crops

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.

Apples

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.

Cherries

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.

Pears

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.

Plums

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.

Brassica Vegetables

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.

Linseed

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.

Sunflower

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.

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.

Cabbage

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.

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.

Oilseed Rape

Kale

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.

Cauliflower

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.

Cereals

Barley

Maize

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.

Oats

Rye

Lily (field grown)

Wheat

Grass (grazing)

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

Grassland

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

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.

Peas

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.

Amenity Grass

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.

Amenity Turf

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.

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.

Daffodil

Tulips

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