ZS-CHEM Crop Solution-potato haulm control-PGR, Pesticides, Fertilizers-Zhengzhou Zhengshi Chemical

Qingdao Changzhou Artificial Grass Co., Ltd.

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May 19,2026

ZS-CHEM Crop Solution-potato haulm control

ZS-CHEM Potato Growth Regulation Technical Solution

Recommended Crop Solutions：

Variety

Trial Area

First application (plant height 45-50cm) (20L/mu)

Second application (plant height 55-60cm) (20L/mu)

Effects

Wutu No.5

Siziwang Banner, Inner Mongolia

Prohexadione calcium 15%WDG 20g + DA-6·Mepiquat chloride 27.5%AS 50mL

Prohexadione calcium·Uniconazole 30%WDG 5g + DA-6·Mepiquat chloride 27.5%AS 50mL

1. Shortens top internodes, reduces average plant height by 12.3cm, and makes stems thicker and stronger.

2.Deep green leaf color, increases photosynthesis.

Note: This solution is applicable to the Inner Mongolia region. For other regions, conduct small-scale trials based on local cultivation practices and climatic conditions before wider promotion;1 hectare = 15 mu.

ZS-CHEM Technical Solution – Growth Regulation Effects

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Zhengzhou Zhengshi Chemical specializes in plant growth regulators (PGRs), pesticides, and fertilizers, integrating research, production, and sales, and exporting globally.

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