| abstract |
Abstract The invention potato seed coating agent relates to the pesticide field, the aphids and late blight are commonly occurred in the potato production and result serious pest and disease. The latest prevention methods in recent years is seed dressing with chemicals, but the method has the disadvantages of high dropping rate and short effective period. The invention provides a water-based suspended potato special seed coating agent produced with a suspending agent processing technique, the raw material contains pesticide effective ingredients metalaxyl, imidacloprid and accessories such as: growth regulator, dispersant, anticaking agent, suspending agent, film former, filler, preservative and colorant. The invention has efficient, sustained-release effect in growing period, and has beneficial effects of long-term efficiency, low toxicity, pollution-free, environmental protection, labor and time saving, and low production cost. |