Beam fungicide, from Corteva Agriscience, is a highly effective systemic fungicide specifically developed for the control of blast disease in rice.1 It's a trusted choice among rice farmers for its reliable performance and ability to protect rice crops at various growth stages.2
Key Features and Benefits:
Targeted Control: Specifically designed to control blast disease (caused by the fungus Pyricularia oryzae) in rice, which can affect leaves, stems, and panicles.3
Systemic Action: Rapidly absorbed by the plant and translocated upwards, providing protection throughout the plant and reaching new growth.4
Preventive and Curative Action: Acts both preventively by inhibiting the development of the fungus and curatively by stopping the spread of existing infections.5
Melanin Biosynthesis Inhibitor: Contains Tricyclazole, a unique active ingredient that inhibits melanin biosynthesis in the fungus.6 Melanin is crucial for the fungus to penetrate the plant tissue; by inhibiting its formation, Beam effectively prevents infection.7
Long-lasting Protection: Offers extended control, reducing the frequency of fungicide applications.
No Resistance Issues: No known resistance development has been reported to date, making it a reliable solution for blast management.8
Active Ingredient:
Tricyclazole 75% WP (Wettable Powder)9
Crops:
Rice10
Target Disease:
Blast (Leaf blast, Stem blast, Panicle blast)11
Dosage:
The recommended dosage of Beam is 120-160 grams per acre.12 However, it's crucial to always refer to the product label for specific instructions and recommendations for your region and disease pressure.
Mode of Action:
Beam works by inhibiting the enzyme polyhydroxynaphthalene reductase in the fungus Pyricularia oryzae. This enzyme is crucial for the production of melanin, a pigment that allows the fungus to penetrate the rice plant. By inhibiting melanin formation, Beam prevents the fungus from infecting the plant, thus controlling blast disease.13
Important Note:
Always read and follow the instructions on the product label carefully.
Wear appropriate protective equipment when handling and applying the fungicide.
Store the product in a cool, dry place away from direct sunlight and heat.
Beam is a valuable tool for rice farmers in their fight against blast disease. Its specific mode of action, systemic activity, and long-lasting protection make it a preferred choice for maintaining healthy rice crops and maximizing yields.14
