Roko is a broad-spectrum systemic fungicide that provides effective control against a wide range of fungal diseases in various crops.1 It's known for its unique formulation that combines preventive, curative, and systemic properties.2 Here's a detailed description:

Active Ingredient:

• Thiophanate-methyl 70% WP (wettable powder)3

Mode of Action:

• Systemic Action: Roko is absorbed by the plant and translocated upwards, providing protection from within.4

• Multi-site Activity: It inhibits the process of cell division in fungi by disrupting microtubule formation, which is essential for their growth and development.

• Preventive, Curative, and Eradicative: It can prevent infections, cure existing infections, and eradicate established pathogens.5

Target Diseases:

Roko effectively controls a wide range of fungal diseases, including:

• Powdery mildew6

• Anthracnose7

• Scab8

• Leaf spot diseases (e.g., Cercospora leaf spot)9

• Rust

• Fusarium wilt10

• Botrytis11

• Sclerotinia rot12

• Sheath blight13

Recommended Crops:

Roko is registered for use on a variety of crops, including:

• Fruits (e.g., apples, grapes, mango, papaya)14

• Vegetables (e.g., tomatoes, cucurbits, potatoes, chillies)15

• Cereals (e.g., rice, wheat)16

• Pulses (e.g., pigeon pea)17

• Ornamentals

Benefits:

• Broad-spectrum control: Offers effective control against a wide range of fungal diseases.18

• Systemic action: Provides internal protection by moving within the plant.19

• Triple action: Offers preventive, curative, and eradicative action for comprehensive disease management.20

• Improved plant health: Protects crops from damaging diseases, leading to healthier plants.21

• Enhanced yield: Contributes to higher yields by preventing yield losses due to diseases.22

• Enhanced phytotonic effect: The presence of sulfur in the formulation may contribute to improved plant growth and vigor.

• Low mammalian toxicity: Makes it relatively safe for users and the environment.23

Application:

• Roko is typically applied as a foliar spray.24

• It can also be used for seed treatment, seedling dip, and soil drench.25

• The dosage varies depending on the crop and target disease.26 Always refer to the product label for specific recommendations.

Safety:

• As with all pesticides, handle Roko with care.

• Wear appropriate protective clothing during handling and application.

• Follow the safety instructions on the product label carefully.

Important Note: Product labels and registrations may vary by country. Always consult the product label and local agricultural authorities for specific information and recommendations for your region.