Description
POLYVERSUM WP is a product containing a living organism, intended to protect the root and above-ground zones against fungal diseases.
The non-pathogenic fungus Pythium oligandrum is a parasite of some pathogenic fungal species.
Pythium oligandrum decomposes the hyphae of pathogenic fungi through enzymatic breakdown, while simultaneously stimulating the immune mechanisms of the protected plant by introducing phytohormones as well as phosphorus and sugars into them. This stimulation begins during direct contact between the mycelium and young plant tissue.
POLYVERSUM WP Active substance content: 10⁶ oospores of the fungus Pythium oligandrum per 1 gram of product.
The product is intended for use with field sprayers, orchard sprayers, steam generators, as well as for watering and soaking plants.
Applications in crops:
- Strawberry
- Tomato, sweet pepper, cucumber, lettuce grown under covers
- Apple tree
- Sweet pepper grown in the field
- Green bean
- Root parsley
- Chinese cabbage
- White head cabbage
- Red head cabbage
- Root celery
- Broad bean
- Cucumber grown in the field
- Onion
- Hop
- Blueberry
- Black currant
- Red currant
- Raspberry
- Sweet cherry
- Pear tree
- Plum tree
- Peach
- Nurseries and gardens of heather ornamental plants
- Nurseries of ornamental and forest coniferous trees and shrubs
- Pelargonium (cultivation under covers)
- Poinsettia (cultivation under covers)
- Roses – nurseries and gardens
- Lawns, golf courses, stadiums
Pre-harvest interval – not applicable
Warning! Plant protection products must be used safely. Before each use, read the information on the label and product information.
The purchaser declares that they meet the conditions specified in Article 25 paragraph 3 point 5 of the Act of 8 March 2013 on plant protection products and have training in the use of plant protection products in the case of products for professional users. Before each use, read the information on the label and product information. Attention should be paid to detailed risk indications. Safety rules contained in the label must be followed. Plant protection products may only be purchased by adults and persons who have completed training and have the qualifications required for persons acquiring plant protection products (Article 28 of the Act on plant protection products of 8 March 2013 as amended). Plant protection products should be used in such a way as not to pose a threat to human health, animals, or the environment. The purchaser of plant protection products must be sober. By using this offer, you declare that you meet the above conditions.
Application and dosage
|
Crop |
Control of Pest |
How to apply? Dosage |
When to apply? |
|---|---|---|---|
|
Strawberry |
Grey mould, leathery fruit rot, powdery mildew, white leaf spot, red leaf spot |
Maximum / recommended dose for single application: 1.0 g/100 m2 |
Interval between treatments: 7 days. First treatment in early spring immediately after vegetation starts. Subsequent treatments from the beginning of flowering every 7 days. |
|
Strawberry |
Storage diseases: grey mould |
Maximum dose for single application: 200 g/500 m3 of storage chamber. Recommended water volume: 4 l in the product tank + 2.5 - 3 l in the cooling tank per 500 m3 of storage chamber. |
Apply after placing fruit in the storage chamber and cooling to 3 °C– 5 °C. |
|
Plum tree |
Storage diseases: grey mould |
Maximum dose for single application: 150 g/500 m3 of storage chamber. |
Apply after placing fruit in the storage chamber and cooling to 3 – 5 °C. |
|
Lawns |
Grey mould, sclerotinia stem rot, pink leaf spot, turf rhizoctonia, snow mould |
Maximum / recommended dose for single application: 0.02 kg/1000 m2. Recommended spray liquid volume: 5.0 l spray liquid/100 m2 |
First treatment immediately after vegetation starts. Maximum number of treatments per growing season: 4. |
|
Lawns, golf courses, stadiums |
Grey mould, sclerotinia stem rot, pink leaf spot, turf rhizoctonia, snow mould. |
Maximum / recommended dose for single application: 0.02 kg/1000 m2 |
First treatment immediately after vegetation starts. |
|
Tomato, sweet pepper, cucumber, lettuce |
Soil-borne pathogens causing late blight, stem base rot, fusarium, sclerotinia stem rot |
Maximum / recommended dose for single application: 0.05% (5 g in 10 l water). |
Water plants during seedling production phase (2 treatments after seedling emergence every 10 days). The product can also be used after transplanting plants to the permanent site using 100 ml of spray liquid per plant |
|
Green bean |
Grey mould, sclerotinia stem rot |
Maximum / recommended dose for single application: 0.15 kg/ha. |
Apply from the beginning of flowering until 30% of pods reach normal size. |
|
Root parsley |
Root rust, storage diseases |
Maximum dose for single application: 0.2 kg/ha. Recommended water volume: 600 – 1000 l/ha. Apply treatment on cloudy days, at night, preferably during light drizzle |
First treatment when root head is 6 – 7 mm. Second treatment when root head is 1.5 cm. Third treatment after 21 days. Fourth treatment if conditions strongly favour infection. Perform treatment about 14 days before harvest to bleach roots and improve storage. |
|
Chinese cabbage |
Storage diseases: grey mould |
Maximum dose for single application: 0.2 kg/ha. |
Apply treatment 5 – 7 days before cabbage harvest. |
|
White head cabbage |
Storage diseases: grey mould |
Maximum dose for single application: 0.2 kg/ha. |
Apply treatment 5 – 7 days before cabbage harvest. |
|
Red head cabbage |
Storage diseases: grey mould |
Maximum dose for single application: 200 g/500 m3 of storage chamber. |
Apply after placing heads in the storage chamber and cooling to 3 °C – 5 °C. |
|
Root celery |
Storage diseases: grey mould, sclerotinia stem rot |
Maximum dose for single application: 200 g/500 m3 |
Apply after placing heads in the storage chamber and cooling to 3 °C - 5 °C. |
|
Broad bean |
Storage diseases: ascochyta blight, chocolate spot |
Maximum dose for single application: 200 g/500 m3 of storage chamber. |
Apply after placing seeds in the storage chamber and cooling to 3 °C – 5 °C. |
|
Cucumber grown in the field |
Seedling rot, downy mildew |
Maximum / recommended dose for single application: 0.15 kg/ha. |
First treatment at 2 – 3 true leaves stage of cucumber. Second treatment before flowering. Third treatment after the second cucumber harvest. If harvest is prolonged and conditions favour downy mildew, apply an additional treatment after 14 days. |
|
Onion |
Fusarium root rot |
Maximum dose for single application: 0.2 kg/ha. Recommended water volume: 600 – 800 l/ha. |
First treatment at 3 – 4 leaf stage (BBCH 13-14). |
|
Hop |
Downy mildew |
Maximum / recommended dose for single application: 0.02 kg/1000 m2 |
Start treatments from the first leaf development stage. |
|
Apple tree |
Storage diseases, bitter rot, wet rot |
Maximum dose for single application: 150 g/500 m3 of storage chamber. |
Apply after placing fruit in the storage chamber and cooling to 3 – 5 °C. |
|
Sweet pepper grown in the field |
Grey mould, sclerotinia stem rot |
Maximum / recommended dose for single application: 0.15 kg/ha. |
Apply from the stage when the first sweet pepper fruits reach 5 – 6 cm. |
|
Parsley |
Root rust, storage diseases |
Maximum dose for single application: 2.0 g/100 m2 Recommended water volume: 6.0 – 10.0 l/100 m2 |
First treatment when root head is 6 – 7 mm. |
|
Cucumber grown in the field |
Seedling rot, downy mildew |
Maximum dose for single application: 0.15 kg/ha. |
First treatment at 2 – 3 true leaves stage of cucumber. |
|
Blueberry |
Grey mould, anthracnose |
Maximum / recommended dose for single application: 1.5 g/100 m2 Recommended water volume: 5.0 l/100 m2 |
Apply from the beginning of flowering to fruit harvest. |
|
Black currant |
Grey mould |
Maximum / recommended dose for single application: 1.5 g/100 m2 |
Apply from the beginning of flowering to fruit harvest. |
|
Red currant |
Grey mould |
Maximum dose for single application: 150 g/500 m3 of storage chamber. Recommended water volume: 5 l in the product tank + 3 l in the cooling tank per 500 m3 |
Apply after placing fruit in the storage chamber and cooling to 3 – 5 °C |
|
Autumn raspberry |
Dieback of shoots |
Maximum / recommended dose for single application: 2.0 g/100 m2 Use the product together with an adjuvant at the dose |
Apply when young raspberry shoots reach 15 – 20 cm height |
|
Autumn raspberry |
Grey mould |
Maximum dose for single application: 2.0 g/m2 |
Apply from the beginning of flowering to the end of fruit harvest. |
|
Summer raspberry |
Dieback of shoots |
Maximum / recommended dose for single application: 2.0 g/100 m2 |
a) Apply in spring after vegetation starts b) Apply after harvest to protect new annual shoots. |
|
Autumn raspberry |
Grey mould |
Maximum dose for single application: 2.0 g/100 m2 |
Apply from the beginning of flowering to the end of fruit harvest. |
|
Raspberry (regardless of harvest time) |
Storage diseases: grey mould |
Maximum dose for single application: 200 g/500 m3 of storage chamber. |
Apply after placing fruit in the storage chamber and cooling to 3 – 5 °C. |
|
Sweet cherry |
Grey mould |
Maximum / recommended dose for single application: 0.15 kg/ha. |
Apply when fruits begin to colour intensively. |
|
Pear tree |
Grey mould, storage diseases |
Maximum dose for single application: 0.15 kg/ha. |
Apply 3 – 5 days before fruit harvest. |
|
Pear tree |
Grey mould, bitter rot of apples, wet rot of apples |
Maximum dose for single application: 200 g/500 m3 of storage chamber. |
Apply after placing fruit in the storage chamber and cooling to 3 – 5 °C. |
|
Nurseries of ornamental and forest coniferous trees and shrubs |
Phytophthora |
Maximum / recommended dose for single application: 50 g/100 l water. |
a) Apply during transplanting seedlings from multiplates to pots. b) Apply during seedling production and after planting plants in the ground in garden and forest. |
|
Pelargonium, poinsettia |
Grey mould, sclerotinia stem rot |
Maximum / recommended dose for single application: 50 g/100 l water. |
|
|
Peach |
Storage diseases, grey mould |
Maximum dose for single application: 150 g/500 m3 of storage chamber. |
Apply after placing fruit in the storage chamber and cooling to 3 – 5 °C. |
|
Heather ornamental plants grown in gardens |
Phytophthora |
Maximum / recommended dose for single application: 50 g/100 l water. |
Apply during seedling production and after planting plants into pots or ground in the garden |
|
Roses grown in the ground in gardens |
Grey mould, black spot |
Maximum / recommended dose for single application: 5 g/10 l water. |
Apply from late spring to the end of vegetation. |
|
Roses – nurseries and gardens |
Grey mould, black spot |
Maximum / recommended dose for single application: 50 g/100 l water. |
Apply from late spring to the end of vegetation. |













