Customization: | Available |
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CAS No.: | 25057-89-0 |
Formula: | C10h12n2o3s |
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Product | Bispyribac-Sodium |
CAS Number | 99478-15-6 |
Molecular Formula | C15H12N3NaO4 |
EINECS Number | 305-837-8 |
Common Content and Formulations | 100g/LSC, 40%SC/DF(Rice) |
Common Mixtures | Bispyribac-sodium is commonly mixed with other herbicides such as quinclorac, penoxsulam, and pretilachlor to achieve broader control of grasses, sedges, and broadleaf weeds in rice fields. These mixtures are widely used in both direct-seeded and transplanted rice to enhance weed spectrum and delay herbicide resistance. |
Mode of Action | Bispyribac-sodium is a selective systemic herbicide that inhibits the enzyme acetolactate synthase (ALS or AHAS), blocking the biosynthesis of essential branched-chain amino acids (valine, leucine, isoleucine). This disruption halts cell division and plant growth, leading to the death of susceptible weeds. It is absorbed through foliage and roots. |
Target | It is highly effective against annual grasses, sedges, and some broadleaf weeds, including barnyardgrass (Echinochloa crus-galli), smallflower umbrella sedge (Cyperus difformis), and Monochoria vaginalis. It is especially valued for its post-emergence control of difficult grass weeds in rice paddies. |
Crops | Bispyribac-sodium is primarily used in paddy rice (both transplanted and direct-seeded). It is safe to rice when used at recommended doses and is applied post-emergence. Its selectivity and broad-spectrum efficacy make it a widely adopted herbicide in rice-producing regions. |
Package | Powder/Granule: 100 g, 250 g, 500 g, 1 kg, 10 kg, 25 kg, 200 kg per bag/drum Liquid: 100 ml, 250 ml, 500 ml, 1 L, 5 L, 10 L, 20 L, 200 L, 1000 L per bottle/drum or according to customers' request. 25 kg fiber drum,25 kg bag or on the client's requirements. 1 kg/aluminum foil bag ,10 bags/CTN,800 CTNS/20' FCL 25 kg/drum,360 drums/20'FCL |
Abamectin | 95%TC | 18g/L EC,36g/L EC,50g/L EC,10%DF |
Acephate | 97%TC | 75%SP |
Acetamiprid | 97%TC | 20%SP,20%WP,40%WDG |
Aluminum Phosphide | ||
Amitraz | 98%TC | 125g/L EC,200g/L EC |
Bacillus thuringiensis | 50000IU/mg | 16000IU/mg WP,8000IU/mg SC |
Beta-cyfluthrin | 95%TC | 5%EC,10%EC,10%WP |
Bifenazate | 97%TC | 240g/L SC,430g/L SC |
Bifenthrin | 97%TC | 2.5%EC,10%EC,5%SC |
Buprofezin | 98%TC | 25%WDG,40%SC |
Carbaryl | 98%TC | 85%WP |
Cartap | 98%TC | 98%SP |
Chlorantraniliprole | ||
Chlorfenapyr | 98%TC | 240g/L SC,360g/L SC |
Chlorpyrifos | 97%TC | 480g/L EC,400g/L EC,5%GR |
Clothianidin | 97%TC |