DA-6 Diethyl aminoethyl hexanoate is a broad-spectrum, highly effective plant growth regulator, particularly suitable for greenhouse vegetable cultivation. Here are its key application points:
1. DA-6 Applicability and Effects
Broad Spectrum: Applicable to all vegetable varieties and throughout the entire growth period, significantly enhancing leaf thickness, plant stress resistance, and photosynthetic efficiency.
Low Temperature Tolerance: Remains effective in regulating growth even at temperatures below 20°C, overcoming the limitations of other regulators in winter greenhouses.
2. Key Application Periods for DA-6
Seedling Stage: Enhances stress resistance and promotes root development (recommended concentration: 15-20 ppm).
Pre-flowering: Promotes flower and fruit retention, increasing fruit set rate.
Fruit Enlargement Stage: Delays senescence, promotes plump fruit and early ripening.
3. DA-6 Application Tips
Concentration Range: Effective at 1-100 μg/g; no phytotoxicity risk.
Incompatibility: Avoid mixing with alkaline pesticides/fertilizers, but can be used synergistically with insecticides and fungicides.
DA-6 is safe and environmentally friendly, non-toxic, residue-free, and safe for humans and animals, meeting the requirements of green farming. Through its scientific application, DA-6 can significantly improve the yield and quality of greenhouse vegetables, especially during cold seasons.