Zagro Fezprim 500FW Herbicide (1L)
Active Ingredient: Atrazine 45% w/w
Formulation: Flowable concentrate (FW)
Product Introduction
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Type: Selective pre- and post-emergence herbicide
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Target Use: Effective against broadleaf weeds and some grasses
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Crops Registered: Corn (jagung), sugarcane (tebu), and pineapple (nanas).
Main Uses
Pre-emergence application – applied to soil to prevent weed seed germination.
Early post-emergence application – controls young weeds soon after emergence.
Suitable for:
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Corn (Jagung) – maintains weed-free growth during early stages.
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Sugarcane (Tebu) – improves crop establishment by reducing weed competition.
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Pineapple (Nanas) – selective weed control to support healthy crop development.
Mode of Action
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Atrazine is a systemic herbicide absorbed mainly through roots and to a lesser extent via foliage.
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Inhibits photosynthesis in weeds, causing yellowing, wilting, and eventual death.
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Provides residual soil activity for extended weed control.
Mixing & Application
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General Dosage (field use):
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2–3 L per hectare (depending on weed density & soil type).
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Knapsack Sprayer (16L):
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Typically 20–30 ml per 16L water for spot or band spraying.
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Apply evenly over soil or directly on young weeds.
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Works best on moist soil conditions after rain or light irrigation.
Precautions
� Selective herbicide – safe for corn, sugarcane, and pineapple if used at recommended rates.
� Avoid application on non-target crops (high risk of phytotoxicity).
� Do not apply on sandy soils with low organic matter (risk of leaching).
� Wear PPE (gloves, mask, protective clothing).
� Do not contaminate waterways with spray mix or containers.
Summary
Zagro Fezprim 500FW (Atrazine 45%) is a selective pre- and post-emergence herbicide for corn, sugarcane, and pineapple. It controls a wide range of broadleaf weeds and some grasses, providing both soil residual and foliar activity.
Rate: 2–3 L/ha or 20–30 ml per 16L knapsack
Best time: Pre- or early post-emergence when weeds are small
