{"id":1337,"date":"2026-05-18T19:55:21","date_gmt":"2026-05-18T11:55:21","guid":{"rendered":"https:\/\/www.fulltsing.cn\/product\/%e4%b8%81%e8%8d%89%e8%83%ba\/"},"modified":"2026-05-20T17:18:19","modified_gmt":"2026-05-20T09:18:19","slug":"butachlor900g-lec","status":"publish","type":"product","link":"https:\/\/www.fulltsing.cn\/en\/product\/butachlor900g-lec\/","title":{"rendered":"Butachlor 900 g\/l emulsifiable concentrate"},"content":{"rendered":"

Butachlor 900 g\/l emulsifiable concentrate<\/strong><\/h2>\n

Butachlor 900g\/L EC<\/strong><\/h3>\n
Pesticide Category:<\/strong> Herbicides Dosage form:<\/strong> Emulsifiable concentrates (EC)| Toxicity:<\/strong> lower toxicity
\nCAS number:<\/strong> 23184-66-9 | Chemical Name:<\/strong> N-(Butoxymethyl)-2-chloro-N-(2,6-diethylphenyl)acetamide<\/div>\n
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I. Product Profile<\/h3>\n
Butachlor 900 g\/l emulsifiable concentrate is aHighly effective, low-toxic selective pre-emergence herbicide<\/strong>It belongs to the amide class of systemic conductive herbicides. This product is mainly used in rice field (direct seeding field, transplanting field) to prevent and eliminate annual grass weeds and some broad-leaved weeds, with the following characteristicsWide herbicide spectrum, long persistence period, high safety for rice<\/strong>and other characteristics make it a classic choice for weed management in rice fields.<\/p>\n
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II. Mechanisms of action of active ingredients<\/h3>\n

Target of action: Inhibitor of very long chain fatty acid (VLCFA) synthesis<\/strong><\/h4>\n
Butachlor belongs toHRAC Category K3 \/ WSSA Category 15<\/strong>Herbicides with a mechanism of action:<\/div>\n
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forms<\/span><\/p>\n
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<\/div>\n<\/div>\n<\/header>\n
\n\n\n\n\n\n\n\n\n
active link<\/th>\nSpecific mechanisms<\/th>\n<\/tr>\n<\/thead>\n
absorption pathway<\/strong><\/td>\nMainly through weedsYoung shoots and germinal sheaths<\/strong>uptake, followed by uptake through young roots and internal conduction to the whole plant<\/p>\n
<\/div>\n<\/td>\n<\/tr>\n
biochemical target<\/strong><\/td>\nInhibition in plantsSynthesis of very long chain fatty acids (VLCFA)<\/strong>, interferes with fatty acid metabolic pathways<\/td>\n<\/tr>\n
physiological effect<\/strong><\/td>\nBlocking the normal formation of cell membrane and wax layer, inhibiting cell division and elongation<\/td>\n<\/tr>\n
final performance<\/strong><\/td>\nWeed shoots fail to emerge properly, or grow abnormally, yellow, wither and die after emergence<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

selectivity principle (physics)<\/strong><\/h4>\n
Rice is naturally resistant to butachlor: after absorbing a small amount of the agent, the rice seedling is able toRapid and complete breakdown and metabolism<\/strong>The plant is not a toxicant, and therefore does not become toxic; whereas young weed shoots lack this metabolizing ability, resulting in death by poisoning.<\/p>\n
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III. Product characteristics<\/h3>\n

\u2705\u00a0Six Core Advantages<\/strong><\/h4>\n
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forms<\/span><\/p>\n
<\/div>\n
<\/div>\n<\/div>\n<\/header>\n
\n\n\n\n\n\n\n\n\n\n\n
Specificities<\/th>\nparticular<\/th>\n<\/tr>\n<\/thead>\n
\ud83c\udf3e Pre-emergence closure to eliminate roots<\/strong><\/td>\nExcellent control of young weed shoots that have not yet emerged from the ground, \u201dsealing and killing\u201d, with limited effect on weeds that have already grown out of the ground.<\/td>\n<\/tr>\n
\ud83d\udd04 systemic conductance, whole-plant killing<\/strong><\/td>\nThe agent is absorbed by the young shoots and transmitted to the whole plant, completely destroying the weeds from the growing point without rebound.<\/td>\n<\/tr>\n
\u23f1\ufe0f Long lasting, one time for the whole season.<\/strong><\/td>\nIt can be adsorbed by colloid in the soil, not easy to leach, and the holding period can reach30-60 days<\/strong>A single application provides basic control of weed infestation throughout the rice life cycle.<\/p>\n
<\/div>\n<\/td>\n<\/tr>\n
\ud83d\udee1\ufe0f Rice safe and secure<\/strong><\/td>\nGood selectivity to rice direct seeding and transplanting fields, safe to apply after seedling restoration.<\/td>\n<\/tr>\n
\ud83c\udfaf Gramineae Specialty, Precision Weed Control<\/strong><\/td>\nSpecial effect on annual grass weeds such as barnyardgrass, goldenrod, matang, etc., and also treats some sedge and broadleaf weeds.<\/td>\n<\/tr>\n
\ud83d\udca7 High-content formula saves labor and money<\/strong><\/td>\n900g\/L high content of emulsifiable concentrate, compared with the traditional 60% emulsifiable concentrate, less dosage, more stable efficacy, more cost-effective.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\ud83c\udfaf\u00a0Preventing Objects<\/strong><\/h4>\n
Primary prevention and eradication:<\/strong> Barnyardgrass, miller's sedge, matang, dogwood, oxalis, shaped sedge, shredded rice sedge, duckweed, knapweed, strangler, and other annual grassy weeds, sedge family, and some broadleaf weeds.<\/p>\n
<\/div>\n<\/div>\n
Not effective against the following weeds:<\/strong> Perennial weeds such as eyedropper, zephyr, dwarf cichlid, watercress, greenbrier, purplebrier, and most broadleaf weeds.<\/div>\n
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IV. Usage and dosage<\/h3>\n

\ud83d\udccb\u00a0Rice field use program<\/strong><\/h4>\n
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\n
forms<\/span><\/p>\n
<\/div>\n
<\/div>\n<\/div>\n<\/header>\n
\n\n\n\n\n\n\n\n
Crop type<\/th>\nApplication period<\/th>\nDosage (formulated dose\/acre)<\/th>\nwater consumption<\/th>\nMode of application<\/th>\n<\/tr>\n<\/thead>\n
Rice transplanting field<\/strong><\/td>\n5-7 days for early rice and 3-5 days for late rice after transplanting (after slowing down)<\/td>\n83-142 ml\/acre<\/strong><\/td>\n30-40 kg\/mu<\/td>\nSpraying or spreading with toxic soil<\/td>\n<\/tr>\n
Rice direct seeding field<\/strong><\/td>\n3-5 days after sowing (before needle establishment period)<\/td>\n100-150 ml\/acre<\/strong><\/td>\n30-50kg\/mu<\/td>\nSpraying or spreading with fine soil<\/td>\n<\/tr>\n
rice paddy<\/strong><\/td>\n2-3 days before sowing or at 1-leaf-1-heart stage of seedlings<\/td>\n75-125 ml\/acre<\/strong><\/td>\n35-50 kg\/mu<\/td>\ntopsoil spray<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\ud83d\udccb\u00a0Reference for use in dryland crops<\/strong><\/h4>\n
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\n
forms<\/span><\/p>\n
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<\/div>\n<\/div>\n<\/header>\n
\n\n\n\n\n\n\n\n\n
crop<\/th>\nApplication period<\/th>\nDosage (formulated dose\/acre)<\/th>\nwater consumption<\/th>\n<\/tr>\n<\/thead>\n
maize<\/td>\npost-sowing before seedling<\/td>\n100-150 ml\/acre<\/td>\n40-50 kg\/mu<\/td>\n<\/tr>\n
wool<\/td>\npost-sowing before seedling emergence<\/td>\n100-150 ml\/acre<\/td>\n40-50 kg\/mu<\/td>\n<\/tr>\n
Peanuts, soybeans<\/td>\npost-sowing before seedling<\/td>\n100-150 ml\/acre<\/td>\n40-50 kg\/mu<\/td>\n<\/tr>\n
Vegetables (cabbage, kale, etc.)<\/td>\nBefore sowing or planting<\/td>\n100-150 ml\/acre<\/td>\n40-50 kg\/mu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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Conversion Notes:<\/strong> 900g\/L emulsifiable concentrate per acre active ingredient dosage is 75-128 g\/mu<\/strong>(based on 83-142 ml\/acre), equivalent to 60% emulsifiable concentrate 125-213 ml\/acre<\/strong> The level of defense effectiveness of the<\/p>\n
<\/div>\n<\/div>\n<\/blockquote>\n
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V. Guidance for use<\/h3>\n

\ud83d\udd27\u00a0Application Points<\/strong><\/h4>\n
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forms<\/span><\/p>\n
<\/div>\n
<\/div>\n<\/div>\n<\/header>\n
\n\n\n\n\n\n\n\n\n\n
move<\/th>\noperational specification<\/th>\n<\/tr>\n<\/thead>\n
1. Field preparation<\/strong><\/td>\nEnsure that the field is level and fine, free of large soil clods and weed residues before application<\/td>\n<\/tr>\n
2. Aquifer management<\/strong><\/td>\nTransplanting field maintenance3-5 cm shallow water layer<\/strong>Post-application water retention5-7 days<\/strong>No drainage or string irrigation during the period; direct seeded fields retain water for 2-3 days after application before draining for seeding<\/td>\n<\/tr>\n
3. Dispensing methods<\/strong><\/td>\nadoptionsecondary dilution<\/strong>: Emulsify the agent fully with a small amount of water first, then add enough water to mix well<\/td>\n<\/tr>\n
4. Poisonous soil method<\/strong><\/td>\nUse preparations per acre with20-30 kg of moist, fine soil<\/strong>Mix well and spread evenly after the dew dries<\/td>\n<\/tr>\n
5. Spraying<\/strong><\/td>\nChoose a fan-shaped nozzle, evenly spraying the soil surface, to avoid heavy spraying leakage<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u26a0\ufe0f\u00a0Key Considerations<\/strong><\/h4>\n
    \n
  1. \n
    \u23f0 Grasp the application window:<\/strong> This product is a pre-emergent herbicide and must be applied in theWeeds before the one-leaf stage and before the three-leaf stage<\/strong>Application of medicine, the effect of barnyard grass above the three-leaf stage is poor. Rice transplanting field should be applied as early as possible after seedling slowing down, and the direct seeding field should be completed before the needle standing period.<\/p>\n
    <\/div>\n<\/div>\n<\/li>\n
  2. \n
    \ud83c\udf21\ufe0f temperature management:<\/strong> Application rates should be appropriately reduced during periods of continuous high temperatures (>30\u00b0C); slow weed germination under low temperatures may delay application appropriately.<\/div>\n<\/li>\n
  3. \n
    \ud83d\udca7 Humidity requirements:<\/strong> Higher relative humidity in the field at the time of application results in better weed control. The upper dose limit should be used under drought conditions and ensure that the soil is moist.<\/div>\n<\/li>\n
  4. \n
    \ud83d\udeab Contraindicated crops:<\/strong> The effect of butachlor onWheat, barley, corn, sorghum<\/strong>It has strong killing effect on grass crops, etc. When applying the drug, strictly prevent the fog droplets from drifting.Melons, tomatoes and fruits<\/strong>Vegetable sensitivities, use with caution.<\/p>\n
    <\/div>\n<\/div>\n<\/li>\n
  5. \n
    \ud83d\udc1f Aquatic safety:<\/strong> this product has no effect onHigh fish toxicity<\/strong>The water in the field after application shall not be directly discharged into rivers, ponds, lakes and other waters, and the wastewater from the cleaning of medicinal instruments shall be properly disposed of.<\/p>\n
    <\/div>\n<\/div>\n<\/li>\n
  6. \n
    \ud83e\uddea Mixing Taboo:<\/strong> not be associated withButyl 2,4-dichlorodiphenyl ether, 2-methyl-4-chloride<\/strong>and other hormone herbicides (antagonism, reduce efficacy); avoid mixing with paraquat and other fast-touch herbicides (affect conduction absorption).<\/p>\n
    <\/div>\n<\/div>\n<\/li>\n
  7. \n
    \ud83d\udd04 Resistance management:<\/strong> Long-term single use is prone to resistance, it is recommended to combine withEthofluralin, oxaflutole, ethoxysulfuron<\/strong>Rotate or mix herbicides with different mechanisms of action, such as the following, up to 1 application per season.<\/p>\n
    <\/div>\n<\/div>\n<\/li>\n
  8. \n
    \ud83d\udee1\ufe0f security:<\/strong> Wear protective clothing, gloves, masks and boots when applying; wash hands and face promptly after application; avoid contact with pregnant and lactating women.<\/div>\n<\/li>\n
  9. \n
    \ud83e\uddf9 Instrument cleaning:<\/strong> Thoroughly clean the sprayer after use to avoid residual liquid damage to other crops.<\/div>\n<\/li>\n
  10. \n
    \ud83d\udce6 Storage conditions:<\/strong> Store in a cool and dry place, avoid direct sunlight; Crystallization may occur at temperatures below -10\u2103, and the efficacy will not be affected by heating and dissolving with 40\u2103 warm water.<\/p>\n
    <\/div>\n<\/div>\n<\/li>\n<\/ol>\n
    \n

    Sixth, product specifications and packaging<\/h3>\n
    \n
    \n
    forms<\/span><\/p>\n
    <\/div>\n
    <\/div>\n<\/div>\n<\/header>\n
    \n\n\n\n\n\n\n\n\n\n\n
    sports event<\/th>\nparameters<\/th>\n<\/tr>\n<\/thead>\n
    Active ingredient content<\/td>\nButachlor \u2265900g\/L<\/td>\n<\/tr>\n
    exterior condition<\/td>\nBrownish yellow transparent liquid<\/td>\n<\/tr>\n
    pH value<\/td>\n5.0-8.0<\/td>\n<\/tr>\n
    Emulsion Stability<\/td>\nDiluted 200 times to meet FAO standards<\/td>\n<\/tr>\n
    Packaging specification<\/td>\n200mL\u00d750bottles\/box, 500mL\u00d720bottles\/box, 5L\u00d74buckets\/box, 200L\/bucket<\/td>\n<\/tr>\n
    date of use (on foodstuffs)<\/td>\n2 years<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n
    \n
    Warm Tip:<\/strong> For specific application, please use under the guidance of local plant protection department and adjust the dosing program appropriately according to local weed communities, soil types and climatic conditions.<\/div>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"

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