YaraVita SENIPHOS

Image of YaraVita SENIPHOS
YaraVita Seniphos is one of the range of 'Foliar Phosphate' products from Yara. These concentrated liquid products are designed to provide a fast acting fuel for plant energy, to boost crops during periods of rapid growth or to help crops overcome adverse climatic conditions. YaraVita Seniphos also contains calcium making it the normal choice for application to fruit crops.

YaraVita Seniphos is much more effective than either ammonium or potassium based products which can either cause fruit damage or induce calcium related disorders (bitter pit, fruit softening, etc). Trials have consistently shown YaraVita Seniphos to be safe and effective at raising fruit phosphorus levels, giving improved quality (firmness, storability, etc) and better returns to growers. In many countries it has become an industry "benchmark".

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

The product is specifically formulated to provide maximum crop safety. This helps to ensure that application will not cause damage to the crop which can reduce it's market value.

The purity of raw materials selected for this product makes it safe for application to the crop and helps ensure that the harvested produce will not be rejected at any point in the supply chain.

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.

Analysis
4% w/v = 40 g/l N
13.5% w/v = 135 g/l P
4% w/v = 40 g/l Ca

Pack Size
10 litres and 210 litres
Nutrient composition Product and safety information Product application advice
Apples

Apple: 3 to 5 applications of 10 to 12.5 l/ha at 7 to 10 day intervals commencing 1 week after petal fall. Water rate: 500-1000 l/ha.
Apricot

Apricot: 3 applications of 10 to 12.5 l/ha commencing 3 to 7 days after petal fall and repeated at 7 to 10 day intervals. Water rate: 500-1000 l/ha. For red coloration: Seniphos at 10 l/ha in 500 l/ha minimum and 1000 l/ha maximum water has been shown to enhance red coloration. Seniphos should be applied alone and not mixed with agrochemicals and/or any other tank additive. One or two applications (7 days apart) should be made once the fruit has started to change colour, normally 2 to 3 weeks before harvest.
Asparagus

Asparagus: 3 applications of 5 L/ha applied to ferns prior to senescence. Water rate: 200-500 l/ha.

Beetroot

Red Beet: 5 l/ha at 4 to 6 leaf stage. For moderate to severe deficiency, repeat applications should be made at the above rate at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.

Brassica Vegetables

Brassicas: 2 to 3 applications of 5-10 l/ha from stem extension/head development at 7 to 10 day intervals. Water rate: 400-500 l/ha.
Broccoli

Broccoli: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.
Choux de Bruxelles

Brussels Sprouts: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.

Cabbage

Cabbage: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.
Brocoli

Calabrese: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.

Cauliflower

Cauliflower: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.
Cherries

Cherry: 3 applications of 10 l/ha commencing 3 to 7 days after petal fall and repeated at 7 to 10 day intervals. Water rate: 500-1000 l/ha.
Citrus

Citrus: 10 l/ha at fruit set with 1 to 2 further applications at 7 to 10 day intervals. Water rate: 500-1000 l/ha.
Cucumber

Cucumber (Field Grown): 3 to 5 applications of 5 l/ha at 7 day intervals commencing at fruit set. Water rate: 200 to 300 l/ha.

Cucurbits

Cucurbits (field grown): 3 to 5 applications of 5 l/ha at 7 day intervals, commencing at fruit set. Water rate: 200-500 l/ha.

Wine Grape

Grapevines: 3 applications of 5 l/ha applied at flower buds visible, flower buds separated and fruit set. Water rate: 200-500 l/ha.
Kiwi

Kiwifruit: 0.5 litres in 100 litres 1 to 5 days pre-harvest. Water rate: 2000-4000 l/ha. Where there is severe staining and/or dense canopy the higher rate must be used. If re-staining occurs, a repeat application may be necessary. N.B. Apply alone to dry fruit. Follow label advice.
Lettuce

Lettuce (field grown): 2 to 3 applications of 5 l/ha commencing 10 to 14 days after transplanting or emergence with 7 to 10 days intervals between applications. Water rate: 200-500 l/ha.
Nectarines

Nectarines: 3 applications of 10 l/ha commencing 3 to 7 days after petal fall and repeated at 7 to 10 day intervals. Water rate: 500-1000 l/ha.

Onions

Onion: 1 to 2 applications of 5 l/ha during bulb filling. Water rate: 200-500 l/ha.
Peach

Peach:3 applications of 10 l/ha commencing 3 to 7 days after petal fall and repeated at 7 to 10 day intervals. Water rate: 500-1000 l/ha.

Pears

Pears: 3 to 5 applications of 10 to 12.5 L/ha at 7 to 10 day intervals commencing 1 week after petal fall. Water rate: 500-1000 l/ha.

Persimmons

Persimmons: 10 l/ha after flowering and repeated 10 to 14 days later. Water rate: 500-1000 l/ha.
Plums

Plum: 3 applications of 10 l/ha commencing 3 to 7 days after petal fall and repeated at 7 to 10 day intervals. Water rate: 500-1000 l/ha.
Potatoes

Potatoes: To stimulate early growth: 10 l/ha one week after 100% crop emergence. To increase tuber number: 15 l/ha at tuber initiation (when 50% of the tip swellings are twice the diameter of the rest of the stolon). To increase tuber size: a minimum of 2 applications of 5 to 10 l/ha during tuber bulking ( as soon as first formed tubers are 10mm in diameter) and following petiole analysis during tuber bulking. Allow 10 to 14 days between applications. Water rate: 75 to 200 l/ha.
Strawberries

Strawberry (field grown): Non-everbearing varieties: 3 applications of 10 l/ha from start of flowering. Repeat applications at 7 to 10 day intervals. Everbearing varieties: Divide a total rate of 30 l/ha into 6 applications of 5 l/ha. Do not apply successive applications at intervals of less than 10 to 14 days. Water rate: 200-500 l/ha.
Tomato

Tomato (field grown): 2 to 4 applications of 5 l/ha commencing at flowering on second truss onwards. Repeat at 10 to 14 day intervals. Water rate: 200-500 l/ha.
Apples

Apple: 3 to 5 applications of 10 to 12.5 l/ha at 7 to 10 day intervals commencing 1 week after petal fall. Water rate: 500-1000 l/ha.
Apricot

Apricot: 3 applications of 10 to 12.5 l/ha commencing 3 to 7 days after petal fall and repeated at 7 to 10 day intervals. Water rate: 500-1000 l/ha. For red coloration: Seniphos at 10 l/ha in 500 l/ha minimum and 1000 l/ha maximum water has been shown to enhance red coloration. Seniphos should be applied alone and not mixed with agrochemicals and/or any other tank additive. One or two applications (7 days apart) should be made once the fruit has started to change colour, normally 2 to 3 weeks before harvest.
Asparagus

Asparagus: 3 applications of 5 L/ha applied to ferns prior to senescence. Water rate: 200-500 l/ha.

Beetroot

Red Beet: 5 l/ha at 4 to 6 leaf stage. For moderate to severe deficiency, repeat applications should be made at the above rate at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.

Brassica Vegetables

Brassicas: 2 to 3 applications of 5-10 l/ha from stem extension/head development at 7 to 10 day intervals. Water rate: 400-500 l/ha.
Broccoli

Broccoli: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.
Choux de Bruxelles

Brussels Sprouts: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.

Cabbage

Cabbage: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.
Brocoli

Calabrese: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.

Cauliflower

Cauliflower: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.
Cherries

Cherry: 3 applications of 10 l/ha commencing 3 to 7 days after petal fall and repeated at 7 to 10 day intervals. Water rate: 500-1000 l/ha.
Citrus

Citrus: 10 l/ha at fruit set with 1 to 2 further applications at 7 to 10 day intervals. Water rate: 500-1000 l/ha.
Cucumber

Cucumber (Field Grown): 3 to 5 applications of 5 l/ha at 7 day intervals commencing at fruit set. Water rate: 200 to 300 l/ha.

Cucurbits

Cucurbits (field grown): 3 to 5 applications of 5 l/ha at 7 day intervals, commencing at fruit set. Water rate: 200-500 l/ha.

Wine Grape

Grapevines: 3 applications of 5 l/ha applied at flower buds visible, flower buds separated and fruit set. Water rate: 200-500 l/ha.
Kiwi

Kiwifruit: 0.5 litres in 100 litres 1 to 5 days pre-harvest. Water rate: 2000-4000 l/ha. Where there is severe staining and/or dense canopy the higher rate must be used. If re-staining occurs, a repeat application may be necessary. N.B. Apply alone to dry fruit. Follow label advice.
Lettuce

Lettuce (field grown): 2 to 3 applications of 5 l/ha commencing 10 to 14 days after transplanting or emergence with 7 to 10 days intervals between applications. Water rate: 200-500 l/ha.
Nectarines

Nectarines: 3 applications of 10 l/ha commencing 3 to 7 days after petal fall and repeated at 7 to 10 day intervals. Water rate: 500-1000 l/ha.

Onions

Onion: 1 to 2 applications of 5 l/ha during bulb filling. Water rate: 200-500 l/ha.
Peach

Peach:3 applications of 10 l/ha commencing 3 to 7 days after petal fall and repeated at 7 to 10 day intervals. Water rate: 500-1000 l/ha.

Pears

Pears: 3 to 5 applications of 10 to 12.5 L/ha at 7 to 10 day intervals commencing 1 week after petal fall. Water rate: 500-1000 l/ha.

Persimmons

Persimmons: 10 l/ha after flowering and repeated 10 to 14 days later. Water rate: 500-1000 l/ha.
Plums

Plum: 3 applications of 10 l/ha commencing 3 to 7 days after petal fall and repeated at 7 to 10 day intervals. Water rate: 500-1000 l/ha.
Potatoes

Potatoes: To stimulate early growth: 10 l/ha one week after 100% crop emergence. To increase tuber number: 15 l/ha at tuber initiation (when 50% of the tip swellings are twice the diameter of the rest of the stolon). To increase tuber size: a minimum of 2 applications of 5 to 10 l/ha during tuber bulking ( as soon as first formed tubers are 10mm in diameter) and following petiole analysis during tuber bulking. Allow 10 to 14 days between applications. Water rate: 75 to 200 l/ha.
Strawberries

Strawberry (field grown): Non-everbearing varieties: 3 applications of 10 l/ha from start of flowering. Repeat applications at 7 to 10 day intervals. Everbearing varieties: Divide a total rate of 30 l/ha into 6 applications of 5 l/ha. Do not apply successive applications at intervals of less than 10 to 14 days. Water rate: 200-500 l/ha.
Tomato

Tomato (field grown): 2 to 4 applications of 5 l/ha commencing at flowering on second truss onwards. Repeat at 10 to 14 day intervals. Water rate: 200-500 l/ha.