Neptune 15

Precision Weed Control: The Neptun 15 Advantage

For professional growers of oilseeds and vegetables, annual and perennial grasses are more than just a nuisance — they are direct competitors for nutrients and moisture. Neptun 15, developed by Luxembourg Industries Ltd. (Israel), offers a high-precision solution: a selective, systemic herbicide that targets grass weeds without compromising crop vitality.

The Science of Selective Action

Neptun 15 utilizes fluazifop-P-butyl, a member of the aryloxyphenoxypropionate family. Unlike contact herbicides that only affect the leaf surface, Neptun 15 is a true systemic agent. Upon contact with foliage, it is rapidly translocated to the growing points, including rhizomes and stolons. This is the gold standard for eradicating weeds like couch grass (Elymus repens) or Bermuda grass (Cynodon dactylon), which often re-emerge if roots are left intact.

Technical Specifications

Neptun 15 is formulated as an emulsifiable concentrate, designed for ease of use in diverse field conditions.

• Application Method: Post-emergence, leaf-applied (insurance herbicide).
• Rate: 1.0–2.0 L/ha, scalable to weed pressure.
• Target Crops: Soybeans, oilseed rape, fodder beets, cabbage, buckwheat, flax, peas, and sunflower.
• Harvest Interval: Only 1 day, providing maximum flexibility in the late season.

Strategic Strengths and Limitations

Strengths: Exceptional selectivity makes it safe for sensitive broadleaf crops. Its rapid uptake means that even if rain occurs shortly after application, the herbicide’s efficacy remains high. It effectively manages stubborn grass species that have escaped pre-emergence treatments.

Limitations: As a specialized graminicide, it provides zero control over broadleaf weeds. Optimal results require application when grass weeds are in the active growth phase, as efficacy significantly drops if the weeds are stressed by drought or extreme heat.

Neptun 15 represents the reliability of Israeli agrochemical engineering. It is an optimal tool for farmers looking for a robust insurance policy against grass infestation, allowing crops to reach their full genetic yield potential.