These products contain more than one active ingredient from different fungicide groups and provide multisite activity. penetrant.

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1 Turfgrass Manager Fungicide Group Rotation These products contain more than one active ingredient from different fungicide groups and provide multisite activity. Fungicide group Active Ingredient Product Biochemical Effect Plthalonitrile Chorothalonil Instrata* Affects fungal cell function Phenylpyrrole Fludioxonil Instrata* Inhibits spore germination Dicarboximide Chipco Green Interface* Rayzor Inhibits spore germination & fungal growth Strobilurins Pyraclostrobin Eland Dedicate* Interface* Continuum* Fusion* Local (Enters the leaf tissue but does not move far within the plant) Prevents electron transfer in mitochondria, loss of energy prevents fungal growth Azoxystrobin Heritage Acropetal Myclobutanil Masalon Propiconazole Banner Maxx Instrata* Acropetal (moves upwards from the point of entry via the xylem) Tebuconazole Dedicate* Continuum* Fusion* Demethylation inhibitors (DMI) Disrupts ergosterol production, preventing growth This table is for information only. Coburn s does not accept any responsibility for omissions, errors or future amendments. Rayzor Chipco Rotation by Group Heritage Eland Continuum Dedicate Fusion Instrata Interface Masalon Banner Maxx Sports & Amenity Product Guide 35

2 NEW Do you want the latest innovation in turf fungicide Interface TM with The new standard in turf protection and Bayer s most powerful turf fungicide to-date. It manages disease stress leading to improved turf quality and playability. Intelligent Turf Management ; All stage disease protection that prevents, cures and eradicates ; Broad spectrum control including fusarium, dollar spot, anthracnose, leaf spot, rust and red thread ; Ultimate flexibility - effective year round, even when turf is stressed Bayer CropScience Ltd, 230 Cambridge Science Park, Milton Road, Cambridge CB4 0WB Tel: Fax: amenity@bayer.com 36 Sports & Amenity Product Guide INTERFACE TM contains 256g/L iprodione, 16g/L trifloxystrobin. (MAPP 16060) (PCS 04882). USE PLANT PROTECTION PRODUCTS SAFELY AND SUSTAINABLY. ALWAYS READ THE LABEL AND PRODUCT INFORMATION BEFORE USE. PAY ATTENTION TO THE RISK INDICATIONS AND FOLLOW THE SAFETY PRECAUTIONS ON THE LABEL. TRIPLE RINSE CONTAINERS AT THE TIME OF USE, PUNCTURE AND INVERT TO DRY. Interface is a trademark of Bayer. Bayer CropScience 2013.

3 Turfgrass Manager Fungicides Rigby Taylor Active / Rayzor 200ml /100M 2 in 5Ltrs water 20Ltr/Ha in 500Ltrs water Pack Size: 5 litres Reduces Dew Ideal for integrated disease management programme MAPP: Fusion & Systemic 10ml /100M 2 in 5Ltrs water 1Ltr/Ha in 500Ltrs water Pack Size: 1 litre Wide window of application Low application rate MAPP: Masalon Myclobutanil Systemic Protective 80ml /100M 2 in 5Ltrs water 8Ltr/Ha in 500Ltrs water Pack Size: 1 litre No hazard classification MAPP: Eland Pyraclostrobin Systemic Protective Grey Snow Mould Pythium Blight Fairy Ring Melting Out Take-All Patch Leaf Spot 12.5g/100M 2 in 5Ltrs water 1.25Kg/Ha in 200Ltrs water Pack Size: 250 grms Broad spectrum Strobilurin based fungicide MAPP: Rigby Taylor Active / Continuum Tebuconazole & Systemic 10ml /100M 2 in 5Ltrs water 1Ltr/Ha in 500Ltrs water Pack Size: 500 ml Low application rate Ideal for integrated disease management programme MAPP: Sports & Amenity Product Guide 37

4 Fungicides Bayer Active Ingredient Chipco Green Leafspot 200ml /100M 2 in 5Ltrs water 20Ltr/Ha in 500Ltrs water Pack Size: 5 litres Reduces Dew Very effective against active Fusarium MAPP: PCS: Interface Leafspot 100ml /100M 2 in 5Ltrs water 10Ltr/Ha in 500Ltrs water Pack Size: 5 litres Stressgard formulation MAPP: PCS: Dedicate Tebuconazole Acropetal & local Leafspot 10ml /100M 2 in 5Ltrs water 1Ltr/Ha in 500Ltrs water Pack Size: 250 ml Rapid action Long lasting Works well at low temperatures MAPP: Fungal Attacks is caused by the fungus Microdochium Nivale. This same fungus can also produce different turf symptoms on affected swards following snow melt. Under these conditions the disease is called Pink Snow Mould. The very early symptoms of infection may go unnoticed as slightly paled patches of turf throughout the sward. As the disease begins to take hold, the first real signs of infection are small water-soaked dark brown patches, that rapidly fade to tan. The patches increase in diameter from approximately 5cms to 25cms. Dark water-soaked turf around their outer edges confirms that the disease is active. The individual patches may join together and if left untreated the damaged turf will be killed leaving scars that may take weeks to fill in. In extreme cases the growth of the fungus may be apparent during the early morning as a white mycelium on the surface of the turf around the edge of the damaged area. Fusarium can be seen all year round and is created by a combination of excess thatch, high nitrogen applications, poor surface drainage and high surface Ph. Alternatively frost and thaw will encourage disease progression and high humidity, fog and drizzle will readily activate this disease. 38 Sports & Amenity Product Guide

5 Turfgrass Manager Fungicides Everris Active / Banner Maxx Propiconazole Brown Patch* * *= Limited 30ml /100M 2 in 5Ltrs water 3Ltr/Ha in 500Ltrs water Pack Size: 3 litres Effective for over 4 weeks MAPP: PCS: Instrata Chlorothalonil Propiconazole Fludoxonil Brown Patch* * *= Limited 30ml /100M 2 in 5Ltrs water 3Ltr/Ha in 500Ltrs water Pack Size: 3 litres Effective for over 4 weeks MAPP: PCS: Heritage Azoxystrobin Brown Patch* * *= Limited 30ml /100M 2 in 5Ltrs water 3Ltr/Ha in 500Ltrs water Pack Size: 500 grms Effective for over 4 weeks MAPP: PCS: Fungal Attacks (Laetisaria fuciformis) A very common fungal disease which usually indicates poor turf nutrition. It appears as unsightly straw coloured patches with vivid pink spikelets on the leaves. It rarely kills the grass. Nutrient leeching during a wet season will bring this disease to the fore and a balanced foliar feed will usually aid recovery. (Colletotrichum graminicola) Basal rot anthracnose is often triggered by plant stress. Low mowing, deficient nutrient levels, cultural practices that damage plant tissues & heavy wear all contribute to the spread of the infection. Poa Annua Greens are very susceptible during cool, wet conditions. Infection causes rapid decline of individual plants. Turf damage may not appear until plants suffer summer stress. Crown tissues rot and turn black, making the bright yellow leaves easy to dislodge. Preventive spraying gives the best chance for fungicides to be effective. Reducing plant stress and the use of a High K foliar feed will reduce the effect and help recovery. Sports & Amenity Product Guide 39

6 Fungicides TAKE-ALL PATCH Take-all Patch is a serious root disease that can affect bent grass swards that are less than eight years old. It is commonly found on golf course greens and fairways, where it can cause serious turf loss. Take-all Patch predominantly appears in late Spring, early Summer as reddish brown or yellow coloured rings or crescent patches on pure bent grass strands. The infected area usually contains a greyish perimeter typical of a plant beginning to wilt. The infected Take-all Patch can expand anywhere from 15cm to over a metre in a year. Symptoms of Take-all Patch become more evident after a period of hot, dry weather although it can fade with adequate moisture and higher temperatures to then reappear during drought or dry weather. Takeall Patch pathogens prefer alkaline soils while soils high in Manganese increase plants resistance to the disease. Acidifying treatments are thought to be the most effective method in limiting Take-all Patch development as they increase Manganese where the root zone ph is less than neutral. Phone our Technical Representative on Tel No: Worm ling casting worms on sports turf is essential to turf maintenance. The worm cast smearing seals the surface of the turf and provides an ideal seed bed for broadleaved weeds and weed grasses. These muddy deposits can then play havoc with the quality of the sports turf. Casting worms are constantly cultivating the root-zone just below the surface, this keeps the top layer loose, making it too soft for play during wet weather. Throughout Spring and Autumn when casting is heavy, effective control can be achieved using Ringer at 4ltr/ha. Alkaline conditions nullify the effect of the chemical, therefore if the water used in the sprayer has a high ph it is necessary to add an acidifying water conditioner to the tank mix to achieve the best results. 40 Sports & Amenity Product Guide