1. Common name: 1) Atrazine; 2) Nicosulfuron
2. Chemical names:
1) Atrazine:
6-chloro-N-ethyl-N'-(1-methylethyl)-1,3,5-triazine-2,4-diamine
2) Nicosulfuron:
2-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-N,N-dimethyl-3-pyridinecarboxamide
3. Chemical class: 1) Atrazine: triazine herbicides 2) Nicosulfuron: sulfonylureaherbicides
4. Type of formulation: WP (Wettable Powder)
5. Active ingredient and its content: Atrazine, 720 g/kg; Nicosulfuron, 80 g/kg.
6. Structural formula:
Atrazine:
Nicosulfuron:
7. Toxic class (WHO): Atrazine: WHO(a.i.) III; Nicosulfuron: WHO(a.i.) III.
8. CAS registry number: Atrazine: [1912-24-9]; Nicosulfuron: [111991-09-4].
9.Appearance: Whiteto yellow granules.
10. Applications:
Mode of action: The product is selective systemic herbicideabsorbed through the leaves and roots and translocate acropetally in the xylemand accumulation in the apical meristems and leaves.
Uses: Selective post-emergence control in maize ofannual 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.
Mixing anddilution.
Pre-mix the required amount of product with a small volume ofwater to create slurry without lumps. Then half fill the spray tank with cleanwater and add this pre-mixed slurry to the tank. Agitate until mixture is wellsuspended. Then fill the spray tank to the final water level. Continueagitation during spraying until the tank is completely empty.
Spray immediately after mixing
Target weed and rate
Crop | Target | Rate | Method of Application |
Corn | Annual grass weeds and broad-leaved weeds
| 450-900g/ha. | Water dilution for foliar spray |
Note:
1)Apply the product as foliar spray during 3-5 leaf stage of corn, or 2-4 leafstage of weeds. Spray 450-750 liters of water. It is risky to use this productbefore 2-leaf stage and after 10-leaf stage.
2)This product is applicable to dent corn, flint corn. DO NOT use the product onsweet corn, popcorn, seed-breeding corn, or corn grown from seeds harvested inearly season.
3)This product cause harm to crops other than corn. Avoid spray and drift of thisproduct onto the adjacent crops.
4)DO NOT mix with organophosphorus pesticide products such as triazophos andchlorpyrifos, otherwise, it may cause damage to corn.
5)Rainfall 6 hours after application will not influence efficacy. Criticalweather such as draught, low temperature, water log may adversely influence thegrowth.
6)The product should be applied in the cool morning or afternoon. DO NOT apply inwindy weather.