Commander Selective Herbicide 1L-Buy Now

Description

Commander Selective Herbicide is a powerful selective herbicide formulated to offer effective control of a broad spectrum of annual broadleaf and grass weeds. Developed with the needs of modern agriculture in mind, Commander delivers reliable pre-emergence and post-emergence control, protecting crops during the most critical growth stages. Its active ingredient, Oxyfluorfen (240 g/L), works by inhibiting essential enzymes in plant cells, providing long-lasting results with minimal crop injury when used correctly.

This herbicide is particularly well-suited for crops like onions, garlic, brassicas (such as cabbage, broccoli, and cauliflower), and maize. Its contact action combined with residual soil activity makes it an excellent component of integrated weed management programs for both smallholder and commercial farmers.

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Active Ingredient and Mode of Action

Commander Selective Herbicide contains Oxyfluorfen, a member of the diphenyl ether chemical group. This compound targets protoporphyrinogen oxidase (PPO), a key enzyme involved in chlorophyll biosynthesis. By inhibiting PPO, Commander causes the accumulation of photoreactive molecules that, in the presence of sunlight, produce reactive oxygen species. These compounds rapidly damage cell membranes, leading to tissue necrosis, desiccation, and ultimately, weed death.

This mode of action is highly effective against seedling weeds and gives Commander a distinct advantage over systemic herbicides that rely on plant translocation. As a contact herbicide, Commander requires direct application to the target weed foliage or pre-emergence coverage in the soil to intercept germinating weed seeds.

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Crops and Usage Scope

Commander Selective Herbicide is a versatile herbicide recommended for use in a range of crops. The most common include:

• Onions (Drilled and Transplanted)
• Garlic
• Brassicas – including cabbage, cauliflower, broccoli
• Maize
• Other horticultural crops – based on label recommendations and local approvals

Its selectivity is based on crop tolerance at specific growth stages, ensuring that the herbicide controls weeds without damaging the desired crop when used appropriately.

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Key Features and Benefits

• Broad-Spectrum Weed Control: Commander controls a wide range of annual grasses and broadleaf weeds, including Amaranthus, Digitaria, Portulaca, Eleusine, and more.

• Dual Use (Pre- and Post-Emergence): Commander is highly flexible. It can be applied before weed seeds germinate or shortly after weed emergence, depending on the crop and timing.

• Residual Soil Activity: Commander remains active in the soil after application, providing ongoing suppression of germinating weed seeds.

• Minimizes Competition: Early weed control allows crops to establish without stress from weed competition, improving yields.

• Rainfast and UV Stable: Once dried on the plant or absorbed into the soil, Commander is rainfast and remains effective even in sunny conditions.

• Economic Value: A relatively small quantity covers a wide area, offering farmers cost-efficiency in weed management.

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Application Instructions

Accurate application of Commander Selective Herbicide is essential for maximizing its effectiveness and avoiding injury to crops. The application technique, rate, and timing will vary based on the crop and targeted weed species.

1. Onions (Drilled and Transplanted)

• Drilled Onions: Apply at the 3–4 true leaf stage (approx. 60–90 days after sowing). Avoid applying to young onions with only 1–2 leaves, as they are more sensitive to Oxyfluorfen.

• Transplanted Onions: Apply immediately after transplanting when plants have 2–3 true leaves. Irrigation should follow application to reduce leaf scorch.

2. Garlic

• Apply immediately after planting, before emergence. Garlic can exhibit temporary leaf scorch if conditions are cold or wet. This usually recovers without impacting yield.

3. Brassicas (Cabbage, Cauliflower, Broccoli)

• Apply after the final land preparation, before transplanting. Ensure the herbicide is applied to clean, moist, settled soil. Do not disturb the soil after application, as this can reduce efficacy.

4. Maize

• Apply immediately after planting but before crop emergence. Ensure the herbicide reaches the soil to prevent weed germination.

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Dosage and Mixing

• Recommended Rate:

• 1 liter per hectare (100ml per 20L of water for spot spraying)

• Mixing Instructions:

• Fill the sprayer tank halfway with water

• Add the required amount of Commander Selective Herbicide

• Top up with water to the required level

• Agitate the tank continuously during spraying

• Use the mixture the same day it is prepared

Ensure the spraying equipment is well-calibrated and clean. Always use a flat fan nozzle for even coverage.

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Weeds Controlled

Commander Selective Herbicide effectively controls:

• Broadleaf Weeds:

• Amaranthus spp. (Pigweed)

• Portulaca oleracea (Purslane)

• Bidens pilosa (Blackjack)

• Galinsoga parviflora (Gallant Soldier)

• Chenopodium spp. (Goosefoot)

• Grassy Weeds:

• Digitaria spp. (Crabgrass)

• Eleusine indica (Goosegrass)

• Setaria spp. (Foxtail)

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Safety and Environmental Considerations

• Personal Protection:

• Wear gloves, goggles, long sleeves, and closed shoes

• Avoid contact with skin and eyes

• Do not inhale spray mist

• Storage:

• Keep in original, tightly closed container

• Store in a cool, dry place, away from sunlight and food/feed

• Disposal:

• Do not reuse empty containers

• Rinse and crush containers before disposal in accordance with local regulations

• Environmental Impact:

• Commander is toxic to aquatic organisms—avoid runoff into water bodies

• Do not spray on windy days to prevent drift to non-target plants

• Buffer zones should be maintained near sensitive areas

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Compatibility and Resistance Management

Commander Selective Herbicide can be tank-mixed with other herbicides, provided the products are physically compatible. A compatibility test (jar test) should be done before large-scale mixing.

To avoid the development of herbicide resistance, rotate Commander with herbicides that have a different mode of action. Integrated weed management (IWM) practices, including mechanical weeding and crop rotation, should also be considered.

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Packaging and Availability

Commander Selective Herbicide is commonly available in multiple packaging sizes to suit different scales of farming operations:

• 100ml
• 250ml
• 500ml
• 1L
• 5L

The 1L pack is ideal for medium to large-scale farmers, while the smaller sizes are suitable for trial applications or smallholder farms.

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Conclusion

Commander Selective Herbicide is an indispensable herbicide for farmers seeking long-lasting, effective control of broadleaf and grassy weeds. Its selectivity, residual activity, and compatibility with major crops like onions, garlic, brassicas, and maize make it a top-tier solution in Kenyan farming systems. With proper application, adherence to safety measures, and integration into a broader weed management strategy, Commander helps improve crop health, boost yields, and ensure a more sustainable production system.

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