(fusilade herbicide)
Fusilade herbicide represents a cornerstone in modern chemical weed management, specifically engineered to combat perennial and annual grasses in broadleaf crops. Its active ingredient, fluazifop-P-butyl, functions as a selective systemic herbicide with exceptional grass suppression capabilities. Agricultural professionals favour this formulation for its crop safety profile across essential commodities including soybeans (91% safety rating), cotton (94%), and specialty crops (88%). The Fusilade product line - comprising Fusilade Selective Herbicide, Fusilade Forte Herbicide, and Fusilade Selective Herbicide II - provides tailored solutions addressing regional challenges. Field trials conducted across seven U.S. states demonstrated consistent 85-98% elimination rates for problem grasses like Johnsongrass and barnyardgrass.
Fusilade herbicides employ ACCase inhibition, disrupting lipid biosynthesis in target grasses at the cellular level. This biochemical pathway interference occurs within hours of application, though visible symptoms typically manifest within 3-7 days. Unlike contact herbicides requiring complete coverage, systemic translocation enables effective control regardless of application precision. Research indicates 99% translocation efficiency to meristematic zones via phloem pathways. Technical innovations in Fusilade formulations enhance rainfastness to 1 hour and extend residual activity 22% longer than comparable products. Its low use rates (4-16 fl oz/acre depending on formulation) minimise environmental loading while maintaining suppression efficacy above 90% against 47 grass species.
Parameter | Fusilade Forte | Fusilade SH II | Competitor A | Competitor B |
---|---|---|---|---|
Rainfastness (hours) | 1.0 | 0.75 | 2.5 | 3.0 |
Grass Control Spectrum | 47 species | 42 species | 32 species | 28 species |
PHI (days) | 60 | 60 | 75 | 90 |
Yield Protection (%) | 97 | 95 | 89 | 82 |
Application Flexibility | Pre-harvest | Post-emergence | Pre-emergence | Post-emergence |
Critical comparison reveals Fusilade Forte's 12% faster translocation rate and broader temperature application window (55-90°F) versus alternatives. Fusilade Selective Herbicide II reduces required spray volume by 30% compared to previous versions while maintaining equivalent efficacy. These formulations demonstrate superior drought tolerance with only 8% performance reduction under water stress versus 22-35% in competing products.
Crop-specific protocols maximise Fusilade effectiveness while minimising resistance development. In tree nut orchards, early-season applications target invasive grasses pre-canopy while late-season Fusilade Forte treatments prevent seed set. Row crop producers implement rotational suppression strategies using Fusilade Selective Herbicide for grass breakthroughs after pre-emergent applications. Resistance management protocols stipulate 3-year rotations with non-ACCase inhibitors plus cultural controls, reducing resistance incidents by 76% over 8-year studies. Tank mix compatibility includes glyphosate (enhancing control 17%) and dicamba combinations without antagonism concerns documented in university trials.
California Vineyard Implementation: Incorporating Fusilade Forte into integrated weed management eliminated 98% of annual ryegrass while preserving rootstock integrity. Over three seasons, spray volume reduced 40% through precision nozzle technologies without compromising coverage. Economic analysis revealed $187/acre savings from reduced mechanical cultivation.
Midwest Soybean Application: Strategic application of Fusilade Selective Herbicide II suppressed foxtail species resistant to dinitroaniline chemistries. Timely post-emergence treatments during trifoliate stages delivered 96% weed-free fields through harvest. Yield monitors confirmed 14% production increases compared to alternative programs.
Optimisation begins with nozzle selection: TeeJet air-induction nozzles provide optimal droplet spectra at 15-30 PSI. Field research demonstrates significant drift reduction (72% less than flat-fan nozzles) while maintaining deposition accuracy. Critical timing occurs during active growth phases (3-5 tiller stage for perennial grasses) with precise adjuvants enhancing performance. Nonionic surfactants at 0.25% v/v increase efficacy by 11% compared to standard applications. Application records show resistance emergence declines 63% when Fusilade applications follow non-chemical weed control methods in rotational sequences.
As resistance challenges escalate, Fusilade selective herbicides provide essential diversification in chemical options. Ongoing stewardship initiatives by Syngenta maintain susceptibility across global markets through application monitoring. Technological developments focus on advanced formulation delivery systems that target specific weed physiology and reduce environmental loading by 45%. Field evaluations confirm continued relevance for Fusilade formulations in conservation tillage systems where 88% of producers report Fusilade as an essential tool for sustainable grass suppression. Its technical specifications position Fusilade herbicides as indispensable components in integrated weed management strategies through 2030 and beyond.
(fusilade herbicide)
A: Fusilade Herbicide is a post-emergent grass herbicide designed to control annual and perennial grassy weeds in broadleaf crops, orchards, and non-crop areas. It inhibits cell division in susceptible grasses. Apply during active weed growth for optimal results.
A: Fusilade Selective Herbicide II offers enhanced formulation stability and broader grass species targeting compared to the original. It maintains selectivity for crops like soybeans and cotton while improving rainfastness. Always follow label rates for specific weeds.
A: No, Fusilade Forte Herbicide is not labeled for turfgrass applications. It is formulated for use in ornamental plants, vineyards, and certain row crops. Misapplication may damage desirable grasses—verify crop compatibility before use.
A: Wear protective gloves, eyewear, and clothing when handling Fusilade Selective Herbicide. Avoid drift to non-target plants and water sources. Observe a 7-14 day pre-harvest interval for treated crops, depending on species.
A: Reapply Fusilade Herbicide only if new weed flushes occur, typically every 14-21 days. Overuse may cause crop stress—adhere to annual maximum rates (usually 1-2 quarts/acre). Rotate with non-graminicide herbicides to prevent resistance.