Nicosulfuron

Cas no: 111991-09-4 Mode of action: Selective systemic herbicide, absorbed by the foliage and roots, with rapid translocation in xylem and phloem to the meristematic tissues. Uses: Selective post-emergence control in maize of annual grass weeds, broad-leaved weeds. Formulation types: nicosulfuron 95% tc, nicosulfuron 50g/l ec, nicosulfuron 20.8% sc

COA ITEM Q/JKN 029-2009 RESULT Appearance Flowable oily suspended liquid White liquid Content of A.I., % 3.8-4.6 4 pH value 3.0-6.0 5.0 Pourability Residue¡Ü5.0% after pouring residue¡Ü1.0% after washing Qualified Suspensibility ¡Ý90% 98 Wet sieve test ¡Ý95% pass through 75µm sieve 97 Persistent foam ¡Ü25ml after 1 min 25 Disperse stability Stable Qualified Stability at 0¡æ Stable Qualified Stability at 54¡æ stable Qualified Application: Host Pest Dose Method Summer maize Annual monocotyledonous and dicotyledonous weeds 1005-1500ml/ha. Foliar spray Note: Information above comes from pesticide registration in China. Caution: Firstly, application should occurred during three to five leaf stage of maize with 300-450L of water per ha.. Secondly, use no more than 1 time per planting season. Thirdly, no difference would happen if rain occurs 6 hours after application.

Selective systemic herbicide, absorbed by the foliage and roots, with rapid translocation in xylem and phloem to the meristematic tissues. Acetolactate synthase (ALS) inhibitor. Selective post-emergence control in maize of annual grass weeds including Setaria, Echinochloa, Digitaria, Panicum, Lolium, and Avena spp., broad-leaved weeds including Amaranthus spp. and Cruciferae, and perennials such as Sorghum halepense and Agropyron repens. Applied at 35-70 g/ha. 25kg/paper drum Meas: 0.39*0.55 G.W.: 2.7kgs.

Nicosulfuron Common name: nicosulfuron Cas no. 111991-09-4 Molecular formula: c15h18n6o6s Activity: herbicide Ingredient: 95% tc Formulation: 4% sc, 75% wdg Application: Nicosulfuron Selective post-emergence control in maize of annual grass weeds, broad-leaved weeds and perennials grass weeds. Nicosulfuron is absorbed by the leaves of treated plants and translocated to the meristematic tissue causing growth inhibition, discoloration, necrosis and, eventually, plant death. The product is most effective against grasses when applied between emergence and tillering. Broadleaf weeds are most effectively controlled when treated at the 2-3-leaf stage. Split applications can improve the efficacy of the product. Nicosulfuron is rainfast within six hours. Dupont recommends the use of adjuvants such as non-ionic surfactants or crop oil concentrates to enhance the activity of its granular product. Nicosulfuron has no residual activity, being quickly metabolised by plants. Nicosulfuron shows high selectivity to maize, but treatment of maize crops with some soil insecticides sensitises the crop to nicosulfuron, resulting in crop damage. Dupont and isk report that nicosulfuron is safe to soybeans planted in rotation with maize.

Use category:Herbicide Nicosulfuron is a broad spectrum herbicide and a systemic selective herbicide that controls a wide range of maize weeds, both annual weeds and perennial weeds. APPLICATION Selective systemic herbicide, absorbed by the foliage and roots, with rapid translocation in xylem and phloem to the meristematic tissues. Applied at 35-70 g/ha.

ATRAZINE 97% TC, AMETRYN97% TC, PROMETRYN 95% TC, SIMAZINE 97% TC, BUTACHLOR 90% TC, ACETOCHLOR 93% TC, ABAMECTIN, LAMBDA-CYHALOTHRIN, THIOPHANATE-METHYL,etc.

Supplier: Herbicides, pesticides, fungicides. Atraziine, ametryn, nicosulfuron, glyphosate, glufosinate, prometryn, acetamiloprid, imidacloprid

ITEM GB 22608-2008 RESULT Appearance White liquid White liquid Content of A.I.,g/l 500¡À20 500 Suspensibility ¡Ý90% 92 PH value (Test Method: CIPAC MT 75.2) 6.0-10.0 7.5 Wet sieve test(pass 45µm sieve), % ¡Ý98 99 Persistence foam, ml ¡Ü40 20 Pourability Residue ¡Ü5.0% after pouring, Residue ¡Ü0.5% after washing Qualified Stability at 0¡ãC (Test Method: CIPAC MT 39.3) Stable Qualified Stability at elevated temperature (Test Method: CIPAC MT 46.3) Stable Qualified Application: Host Pest Dose Method Spring maize Annual weeds 3000-4500g/ha. Pre-emerge soil spray Summer maize Annual weeds 2250-3000g/ha. Spray Note: Information above comes from pesticide registration in China. Caution: Evenly spray on to surface of soil with 450 to 750kg of water before germination of maize.Avoid reduplicate spraying.

COA ITEM GB 20691-2006 RESULT Appearance Stable liquid free from visible suspended matter and sediment Brown to red liquid Content of A.I.,g/l 889-922 900 pH value (Test Method: CIPAC MT 75.2) 5.0-9.0 7.0 Water, % (Test Method:CIPAC MT 30.1) ¡Ü0.4 0.4 Emulsion stability and re-emulsification (Test Method: CIPAC MT 36.1) 0 h Initial emulsification complete 0.5 h Minimum 80% 2.0 h Minimum 75% 24 h Re-emulsification complete 24.5 h Minimum 80% Qualified Stability at 0¡ãC (Test Method:CIPAC MT 39.3) Volume of solid or liquid that separated out should not more than 0.3 ml Qualified Stability at elevated temperature (Test Method:CIPAC MT 46.3) Content of A.I. should no less than that tested before storage and emulsion stability should also comply with standard required Qualified Application: Host Pest Dose (ml/ha.) Method Spring soybean Annual grass and some broadleaf weeds 1500-2100 Pre-emerge soil spray Spring maize Annual grass and some broadleaf weeds 1500-2100 Pre-emerge soil spray Summer maize Annual grass and some broadleaf weeds 1200-1500 Pre-emerge soil spray Peanut Annual grass and some broadleaf weeds 1200-1800 Pre-emerge soil spray Cotton Annual grass and some broadleaf weeds 980-1500 Pre-emerge soil spray potatoes Annual grass and some broadleaf weeds 1500-2100 Pre-emerge soil spray Note: Information above comes from pesticide registration in China. Caution: Firstly, application must occur before germination of weeds and crops, as the pesticide is mainly absorbed by shoots and coleoptile of weeds. Secondly, in case of phototoxicity, prevent this plant protect product from drifting to crops that are sensitive such as cucumber, spinach, chives, foxtail millet, grain sorghum and so on. Thirdly, never use this plant protect product in rice seeding bed.