Wheat green-up phase through the stem elongation phase the following spray combinations may be applied to enhance stress resistance

During critical stages—specifically from the wheat green-up phase through the stem elongation phase—the following spray combinations may be applied to enhance stress resistance.

Recommended Application Protocols (Refer to the Latest Agricultural Technical Guidance)
Based on agricultural technical recommendations issued in March 2026:
During critical stages—specifically from the wheat green-up phase through the stem elongation phase—the following spray combinations may be applied to enhance stress resistance:

0.3%–0.5% Urea + 0.2% Monopotassium Phosphate + Brassinolide
Functional Foliar Fertilizer containing Plant Immunity-Activating Proteins (e.g., "Weidali")
Functional Amino Acid/Humic Acid Foliar Fertilizer (containing Chitosan Oligosaccharide) + Monopotassium Phosphate

Note: Brassinolide must *not* be mixed with herbicides; doing so may result in a loss of efficacy or cause phytotoxicity.
Furthermore, application should be performed on sunny days (during the early morning or late evening) or on overcast, rain-free days; avoid application under conditions of high temperature or intense sunlight.