Senator 70WP 1

Manufacturer
Nippon Soda
Category
Fungicides
Registered until
2023-12-31
Registration number
12279
Active materials
Links

GENERAL INFORMATION:


SENATOR 70WP 1 is a systemic fungicide for control of certain fungus diseases. It is effective against certain diseases of apples, pears, lowbush blueberries, peaches, nectarines, plums, prunes, cherries, strawberries, raspberries, ornamentals, greenhouse tobacco seedlings and white button mushrooms.

DIRECTION FOR USE:


As this product is not registered for the control of pests in aquatic systems, DO NOT use to control aquatic pests.
DO NOT contaminate irrigation or drinking water supplies or aquatic habitats by cleaning of equipment or disposal of wastes.
DO NOT allow effluent or runoff from greenhouses or mushroom houses containing this product to enter lakes, streams, ponds or other waters.
To protect pollinators, follow the instructions regarding bees in the Environmental Precautions section.


Field sprayer application: DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty. DO NOT apply with spray droplets smaller than the American Society of Agricultural Engineers (ASAE S572.1) medium classification. Boom height must be 60 cm or less above the crop or ground.


Airblast application: “DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty. DO NOT direct spray above plants to be treated. Turn off outward pointing nozzles at row ends and outer rows.
DO NOT apply when wind speed is greater than 16 km/h at the application site as measured outside of the treatment area on the upwind side.


Spray Buffer zones:
A spray buffer zone is NOT required for:
 uses with hand-held application equipment permitted on this label
The spray buffer zones specified in the table below are required between the point of direct application and the closest downwind edge of sensitive terrestrial habitats (such as grasslands, forested areas, shelter belts, woodlots, hedgerows, riparian areas and shrublands), sensitive freshwater habitats (such as lakes, rivers, sloughs, ponds, prairie potholes, creeks, marshes, streams, reservoirs and wetlands) and estuarine/marine habitats.

APPLES AND PEARS:
Apple Scab (Venturia inaequalis), Powdery Mildew (Podosphaera leucotricha): Spray with ground application equipment using sufficient volume for thorough coverage. DO NOT APPLY BY AIR.
Tank Mix with Captan: Apply at the concentration of 175 grams SENATOR 70WP 1 Fungicide plus 1 kg of Captan 50WP (625 g Captan 80WP) per 1000 litres of water. The rate per hectare is 625 grams of SENATOR 70WP 1
Fungicide + 3.25 kg of Captan 50W (or 2 kg of Captan 80WP) in a full-season spray programme.
Do not use Captan with or shortly after oil sprays, or solvent formulations of parathion. Do not exceed a spray volume of 3500 L/ha (2.2 kg product per hectare). Do not exceed 2 applications per year. Observe a minimum re-application interval of 7 days.


LOWBUSH BLUEBERRIES:
Blossom and Twig Blight (Phomopsis vaccinii): Apply 1.1 kg of SENATOR 70WP 1 Fungicide in 1000 litres of water per hectare when using ground application. Commence applications at bud break. Make 2 applications at 10– to 14-day intervals. Exact interval used depends on weather conditions and disease development. Contact local extension officials. DO NOT APPLY BY AIR.


PEACHES, NECTARINES, PLUMS, PRUNES, CHERRIES:
Brown Rot (Monolinia fructicola): Apply 500 grams of SENATOR 70WP 1 Fungicide per 1000 litres of water (1.75 kg per hectare), using ground application equipment, at very early stages of blossoming, and at full bloom to ensure adequate protection. In B.C. apply at pink and full bloom stage. Avoid application during the crop blooming period. If applications must be made during the crop blooming period, restrict applications to the evening when most bees are not foraging. A second application may be made if wet weather conditions prevail. Do not exceed a spray volume of 3500 L/ha (1.75 kg product per hectare). Do not exceed 2 applications per year. Observe a minimum re-application interval of 7 days. DO NOT APPLY BY AIR.
Experience has shown that alternating contact fungicides and SENATOR 70WP 1 Fungicide for control of brown rot will provide best results with least expectancy of resistance developing to the fungicides.


RASPBERRIES:
Powdery Mildew (Sphaerotheca macularis), Fruit Rots (Botrytis cinerea): Apply 500 grams of SENATOR 70WP 1
Fungicide per 1000 litres of water (1.1 kg per hectare), using ground application equipment, during flowering and repeat every 7 - 10 days as necessary. Do not exceed a spray volume of 2200 L/ha (1.1 kg product per hectare).Do not exceed 2 applications per year. Observe a minimum re-application interval of 7 days. DO NOT APPLY BY AIR.

STRAWBERRIES:
Fruit Rot (Botrytis cinerea), Leaf Spot (Mycosphaerella fragariae): Apply 500 grams of SENATOR 70WP 1
Fungicide per 1000 litres of water (1.1 kg per hectare), using ground application equipment, commencing when buds are visible in the crown Do not exceed a spray volume of 2200 L/ha (1.1 kg product per hectare). A second application may be made if wet weather conditions prevail. Do not exceed 2 applications per year. Observe a minimum re-application interval of 7 days. DO NOT APPLY BY AIR.


OUTDOOR ROSES AND ORNAMENTAL PLANTS:
Black Spot of Roses (Diplocarpon rosae), Powdery Mildew (Podosphaera spp.) and Certain Other Diseases:
Apply SENATOR 70WP 1 Fungicide at 500-750 g product per 1000 litres of water, using ground application equipment. Repeat 10-14 days as required. Do not exceed 750 g product/ha (525 g a.i./ha) in a single application. Do not exceed 2 applications per year. Observe a minimum re-application interval of 7 days. DO NOT APPLY BY AIR.


GREENHOUSE ORNAMENTAL PLANTS:
DO NOT apply as a foliar spray to ornamentals grown for cut flowers. DO NOT allow pesticide solution to contact foliage of ornamentals grown for cut flowers.
Powdery Mildew (Podosphaera spp.), Botrytis blight (Botrytis cinerea) and Leaf Spots (Alternaria spp., Cercospora spp.): Apply SENATOR 70WP 1 Fungicide at 650-750 g per 1000 L of water, using ground application equipment. Do not exceed a spray volume of 1000 L/ha (750 g) in a single application. Water soil thoroughly with spray solution. Repeat after every 15 days of required. Do not exceed 2 applications per year. Stem, Crown and Root Rots (Fusarium spp. and Rhizoctonia spp.): Apply SENATOR 70WP 1 Fungicide at 650- 850 g per 1000 L of water as a drench or directed spray, using ground application equipment, to thoroughly soak the growing media through the root zone. A spray volume of 1000-3000 L/ha is recommended. Do not exceed 5100 g product/ha per year. Repeat after 15 days if required. Do not exceed 2 applications per year. Note: Senator 70WP does not control Pythium or Phytophthora.

Registered for culturesRate
Peaches0.5 l
Nectarines0.5 l
Plums0.5 l
Cherries0.5 l
Raspberries0.5 l
Strawberries0.5 l