Customization: | Available |
---|---|
CAS No.: | 94-75-7;1918-00-9 |
Formula: | C8h6cl2o3;C8h6cl2o3 |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
2,4-D is a selective systemic herbicide. Salts are readily absorbed by the roots, whilst esters are readily absorbed by the foliage. Translocation occurs, with accumulation principally at the meristematic regions of shoots and roots. Acts as a growth inhibitor.
Dicamba is a systemic herbicide for selective broadleaf weed control, with the active ingredient being absorbed internally and translocated within the weeds. It can rapidly be absorbed and translocated through the roots, stems, leaves, and other parts of broadleaf weeds, disrupting and damaging the natural hormone balance within the weeds, halting their normal growth, and ultimately leading to weed death. This product effectively controls weeds such as pigweed, shepherd's purse, amaranth, lambsquarters, and knotweed.
Application of 2,4-D
Mainly used as a herbicide and plant growth regulator. At high concentrations above 500ppm for foliar application, it controls broadleaf weeds (e.g., Chenopodium, Amaranthus) and germinating grass weeds in wheat, rice, corn, and sugarcane fields. Systemic in action, it enters plants via roots, stems, and leaves. Due to slow degradation, it accumulates to disruptive concentrations, interfering with hormonal balance and disrupting nucleic acid/protein metabolism. This causes weed distortion (twisted leaves/stems, swollen cracked bases). Cereal crops exhibit strong tolerance during their 4-5 leaf stage, making this the optimal spraying window. Sometimes applied pre-emergence in corn fields for controlling both monocot and dicot weeds. Herbicidal efficacy improves when mixed with atrazine, prometryn, or acidic fertilizers like ammonium sulfate. Efficacy rises with temperatures (20-28°C optimal) but declines below 20°C.
caution: 2,4-D butyl ester volatilizes significantly at high temperatures, risking drift damage to nearby dicots/trees. Sprayers require thorough cleaning to prevent residual harm to sensitive crops (cotton, vegetables), though it remains safe for humans/livestock.
Application of Dicamba
1.For controlling broadleaf weeds in wheat fields, apply the recommended dosage from the 3.5-leaf stage to the tillering stage. Use a maximum of 1 application per season.
2.To control broadleaf weeds in corn fields, apply the recommended dosage before or early after crop emergence. Use a maximum of 1 application per season.
3.Refrain from spraying during strong winds to prevent drift and harm to nearby sensitive crops.
Package:
Liquid: 250ml bottle, 500ml bottle, 1L bottle, 5L drum, 20L drum, 200L drum…
Solid: 100g bag, 500g bag, 1kg bag, 25kg bag/drum…
Packaging and labeling are customized according to customer requirements.
Product name | 2,4-D |
Tech grade | 98% TC |
Formulation | 480g/L SL;625g/L SL;720g/L SL |
Molecular formula | C8H6Cl2O3 |
CAS No. | 94-75-7 |
EINECS No. | 202-361-1 |
Shelf life | 2 Years |
Product name | Dicamba |
Tech grade | 98%TC |
Formulation | 48%SL, 60%WDG |
Molecular formula | C8H6CL2O3 |
CAS No. | 1918-00-9 |
EINECS No. | 217-635-6 |
Shelf life | 2 Years |
Q1: How can you guarantee quality?
A1: Always a pre-production sample before mass production;