Control method of rice planthoppers in Putian period

Rice planthoppers are migratory pests. The original insect source was migrated from the south and there was a phenomenon of overlapping generations. The adult long-winged worms have strong flying ability, and each female lays about 85 eggs. When the population in each field in the field grows about 2-4 times, the population density in the field is high and the population migrates. The insects are specialized in insects and sucking rice juice at the base of the rice tussock with adults and nymphs. The prevention and control indicators were: 7 per rice in conventional rice and 10 per rice in hybrid rice.

On April 7, the investigation of the high-yielding demonstration fields in the Putian period of the village committee in the village was conducted. The survey results were all above the prevention and control targets, averaging 12 per cluster. On April 12th, we conducted guidance and prevention in the field. Control agent selection: 25% per mu of rice bran net wettable powder 30 grams + 5% imidacloprid EC 60 ml, watered 50 kg spray.

Emulsifying agent

Food emulsifier refers to the material that can improve the surface tension between various constituent phases in the emulsifying system and form uniform dispersion or emulsifying body, also known as surfactant. Or to make the insoluble liquid into uniform dispersed phase (emulsion) of the material, add a small amount of oil and water can significantly reduce the interface tension, emulsifying effect of food additives.

Emulsifiers in food include:
Emulsification; Foaming effect; Suspension; Demulsification and defoaming; Complexation; Crystallization control; Wetting; Lubrication.

The emulsifiers provided by our company include: sodium stearyl lactate, calcium stearyl lactate, diacetyl tartrate monoglyceride, sucrose fat ester, distilled monoglyceride, laurate monoglyceride, propylene glycol fatty acid ester, polyglycerin monostearate, etc.

Besides the emulsifying agents material in supply, our company also can custom your unique formula upon your requirements. The formula is under confidential to protect your business.

sodium stearyl lactate, calcium stearyl lactate, diacetyl tartrate monoglyceride, sucrose fat ester, distilled monoglyceride

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