Bispyribac Sodium + Bensulfuron Methyl: Premium Rice Herbicide
Bispyribac Sodium 180 gm/kg + Bensulfuron Methyl 120 gm/kg (specifically formulated as a 30WP wettable powder by FMC Pakistan) is a highly powerful, synergistic post-emergence weedicide designed for direct-seeded and transplanted rice fields. It targets a broad spectrum of broadleaf weeds, sedges, and grasses in one application.
Synergistic Modes of Action
Classified under HRAC Group B, both Bispyribac-sodium and Bensulfuron-methyl act as acetolactate synthase (ALS) inhibitors. They disrupt amino acid synthesis inside target weeds, halting growth instantly. Bispyribac provides strong control over grasses like Echinochloa spp. (Swank), while Bensulfuron provides high efficacy against broadleaf weeds and sedges (Deela).
Efficacy and Application Protocol
To ensure high herbicide efficacy, drain standing water from the field so that weed foliage is exposed to the spray. Dissolve 60gm of FMC's formulation in 100-120 liters of water per acre. Re-flood the field within 24 to 48 hours after application to lock in control and prevent new weed germination.
Q: What weeds does this FMC herbicide control in rice?
سوال: یہ دوا دھان میں کن جڑی بوٹیوں کو کنٹرول کرتی ہے؟
Answer: It controls broadleaf weeds, grasses (like Swank), and sedges (like Deela) in rice fields.
جواب: یہ چاول کے کھیت میں چوڑے پتوں والی جڑی بوٹیوں، گھاس (سوانک) اور ڈیلے کو کنٹرول کرتی ہے۔