YaraAmplix OPTITRAC

Image of YaraAmplix OPTITRAC
YaraAmplix Optitrac is a liquid formulation for foliar applications based on a blend of nutrients and bioactive compounds extracted from the algae Ascophyllum nodosum. It was developed to alleviate the impact of abiotic stress conditions (e.g. cold and drought) and help the plant during periods of high metabolic demand in order to stimulate flowering, fruit set and improve yield quality and quantity.

The liquid formulation makes it easy to measure, pour and mix the product in the spray tank.

A broad tankmixability makes it easy to co-apply the products with agrochemicals, saving both time and money. Just as important, free access to Tankmix information online or via smart phones makes it quick and easy to check whether products can be co-applied.

Apricot

Apricot: 2 - 3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Beans

Beans: 2 - 3 l/ha from the 2 to 3 leaf stage up to the flower buds stage (pre-flowering). Water rate: 200 l/ha minimum.

Blueberries

Blueberries: 2 - 3 l/ha. Apply at the beginning of flowering, repeating at full flowering and fruit set. Also, apply during periods of stress, repeating at 10 to 14 day intervals as necessary. Water rate: 200 l/ha.

Brassica Vegetables

Brassicas: Three applications of 2 - 3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha minimum

Canola

Oilseed rape / canola: 1 - 3 l/ha at the 4-9 leaf stage and again at the onset of the rapid stem extension stage up to the start of flowering. Water rate. 50-200 l/ha.

Carrots

Carrot: Three applications of 3 l/ha at 10 to 14 day intervals commencing when the crop is 15 cm tall. Water rate: 200 l/ha minimum.

Cereals

Cereals: Cereals: 1-3l/ha applied from the 2 leaf stage to first node detectable (Zadoks G.S. 12 to 31), with repeat applications within these stages at 10 to 14 day intervals, as necessary. Water rate: 200 l/ha minimum.

Cherries

Cherry: 2 - 3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Cucumber

Cucumber (Field grown): Three applications of 3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Applications may be repeated at 10 to 14 day intervals, as necessary. Water rate: 200 l/ha.

Cucurbits

Cucurbits: Field Grown: Three applications of 3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha minimum.

Flowers (Cut)

Flowers (cut): Max Rate of Single Application is 3 l/ha; Water rate: 200 l/ha; Apply as and when required during the growing season, provided there is sufficient leaf area to intercept the spray. Repeat at 7 to 14 day intervals as necessary. Avoid applications during flowering.

Grapes (wine)

Grapes (wine): 3 l/ha applied pre-flowering, at flowering and also at fruit set. Water rate: 200 l/ha minimum. Alternatively: 3 l/ha at flower truss visible, at flower buds separated / start of flowering and at fruit set. Water rate: 200 l/ha minimum.

Hazelnuts

Hazelnuts: Apply 3 l/ha when the first leaves appear, at the start of flowering and at the end of flowering / fruit swelling. Water rate: 200 l/ha minimum.

Kiwi

Kiwi: Two applications of 3 l/ha at a 10 to 14 day interval applied from bud burst to first leaves fully expanded. A further application may be made after harvest before leaf fall. Water rate: 200 l/ha minimum. Alternatively: Two applications of 3 l/ha at a 10 to 14 day interval from bud break to first leaves unfolded (before flowering), then 5 to 21 days after petal fall. Water rate: 200 l/ha minimum.

Leafy Vegetable

Leafy vegetable: Max Rate of Single Application is 3 l/ha; Water rate: 200 l/ha; 2 weeks after transplanting or for direct sown crops at the 4 to 6 leaf stage. Repeat as necessary at 7 to 14 day intervals.

Lettuce

Lettuce: Three applications of 3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha minimum.

Maize

Maize: 2-3 l/ha at the 4 to 8 leaf stage. Water rate: 200 l/ha minimum.

Nectarines

Nectarines: 2 - 3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Olives

Olive: 3 l/ha at bud break, 10 to 14 days post-flowering and during fruit formation. Water rate: 200 l/ha minimum.

Peach

Peach: 2 - 3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Pears

Pears: 2-3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Pepper

Pepper / capsicum (Field grown): Three applications of 3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha minimum.

Plums

Plum: 2 - 3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Protected Crops

Protected crops: 0.3 litres per 100 litres water maximum concentration. Water rate: 1000 l/ha maximum. Refer to equivalent field grown crop for application timing.

Sorghum

Sorghum: Two to Three applications of 2-3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha minimum.

Soybean

Soya bean: Three applications of 2-3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha

Strawberries

Strawberry: Field Grown: 3 l/ha applied at green bud, at flowering and repeated 10 to 14 days later. Water rate: 200 l/ha minimum.

Walnuts

Walnuts: Apply 3 l/ha when the first leaves appear, at the start of flowering and at the end of flowering / fruit swelling. Water rate: 200 l/ha minimum.

Apricot

Apricot: 2 - 3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Beans

Beans: 2 - 3 l/ha from the 2 to 3 leaf stage up to the flower buds stage (pre-flowering). Water rate: 200 l/ha minimum.

Blueberries

Blueberries: 2 - 3 l/ha. Apply at the beginning of flowering, repeating at full flowering and fruit set. Also, apply during periods of stress, repeating at 10 to 14 day intervals as necessary. Water rate: 200 l/ha.

Brassica Vegetables

Brassicas: Three applications of 2 - 3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha minimum

Canola

Oilseed rape / canola: 1 - 3 l/ha at the 4-9 leaf stage and again at the onset of the rapid stem extension stage up to the start of flowering. Water rate. 50-200 l/ha.

Carrots

Carrot: Three applications of 3 l/ha at 10 to 14 day intervals commencing when the crop is 15 cm tall. Water rate: 200 l/ha minimum.

Cereals

Cereals: Cereals: 1-3l/ha applied from the 2 leaf stage to first node detectable (Zadoks G.S. 12 to 31), with repeat applications within these stages at 10 to 14 day intervals, as necessary. Water rate: 200 l/ha minimum.

Cherries

Cherry: 2 - 3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Cucumber

Cucumber (Field grown): Three applications of 3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Applications may be repeated at 10 to 14 day intervals, as necessary. Water rate: 200 l/ha.

Cucurbits

Cucurbits: Field Grown: Three applications of 3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha minimum.

Flowers (Cut)

Flowers (cut): Max Rate of Single Application is 3 l/ha; Water rate: 200 l/ha; Apply as and when required during the growing season, provided there is sufficient leaf area to intercept the spray. Repeat at 7 to 14 day intervals as necessary. Avoid applications during flowering.

Grapes (wine)

Grapes (wine): 3 l/ha applied pre-flowering, at flowering and also at fruit set. Water rate: 200 l/ha minimum. Alternatively: 3 l/ha at flower truss visible, at flower buds separated / start of flowering and at fruit set. Water rate: 200 l/ha minimum.

Hazelnuts

Hazelnuts: Apply 3 l/ha when the first leaves appear, at the start of flowering and at the end of flowering / fruit swelling. Water rate: 200 l/ha minimum.

Kiwi

Kiwi: Two applications of 3 l/ha at a 10 to 14 day interval applied from bud burst to first leaves fully expanded. A further application may be made after harvest before leaf fall. Water rate: 200 l/ha minimum. Alternatively: Two applications of 3 l/ha at a 10 to 14 day interval from bud break to first leaves unfolded (before flowering), then 5 to 21 days after petal fall. Water rate: 200 l/ha minimum.

Leafy Vegetable

Leafy vegetable: Max Rate of Single Application is 3 l/ha; Water rate: 200 l/ha; 2 weeks after transplanting or for direct sown crops at the 4 to 6 leaf stage. Repeat as necessary at 7 to 14 day intervals.

Lettuce

Lettuce: Three applications of 3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha minimum.

Maize

Maize: 2-3 l/ha at the 4 to 8 leaf stage. Water rate: 200 l/ha minimum.

Nectarines

Nectarines: 2 - 3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Olives

Olive: 3 l/ha at bud break, 10 to 14 days post-flowering and during fruit formation. Water rate: 200 l/ha minimum.

Peach

Peach: 2 - 3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Pears

Pears: 2-3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Pepper

Pepper / capsicum (Field grown): Three applications of 3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha minimum.

Plums

Plum: 2 - 3 l/ha applied pre-flowering, at flowering and also post-petal fall. Water rate: 200 l/ha minimum.

Protected Crops

Protected crops: 0.3 litres per 100 litres water maximum concentration. Water rate: 1000 l/ha maximum. Refer to equivalent field grown crop for application timing.

Sorghum

Sorghum: Two to Three applications of 2-3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha minimum.

Soybean

Soya bean: Three applications of 2-3 l/ha at 10 to 14 day intervals commencing at the 4 to 6 leaf stage. Water rate: 200 l/ha

Strawberries

Strawberry: Field Grown: 3 l/ha applied at green bud, at flowering and repeated 10 to 14 days later. Water rate: 200 l/ha minimum.

Walnuts

Walnuts: Apply 3 l/ha when the first leaves appear, at the start of flowering and at the end of flowering / fruit swelling. Water rate: 200 l/ha minimum.