Compositions and methods for controlling scale insects

Abstract

The invention provides a composition and method for preventing and treating scale insects. The composition for preventing and treating the scale insects is fenoxycarb combination floating agents and comprises, by weight, 1.25 percent to 2.5 percent of fenoxycarb, four percent of solvents, six percent of dispersing agents, four percent to five percent of penetrating agents of 50 percent and the balanced water. The method for preventing and treating the scale insects is further provided. According to the technical scheme, the composition and method have at least one of the advantages that the pesticide effect is lasting, and cost is saved; the broad spectrum, high efficiency and low toxicity are achieved, the scale insects can be effectively killed, meanwhile, other budworms and aphids can be killed, and the composition and method are environmentally friendly and safe for human beings and animals; the composition is not limited by seasons and the growing period of the scale insects, and can be applied at any time, and the scale insects can be effectively killed.

Description

Technical field

[0001] The invention relates to a composition and a method of use thereof, in particular to a composition for controlling scale insects and a method of use. Background technique

[0002] Currently, a variety of compositions have been developed to control pests and thereby reduce losses caused by pests. However, scale insects are covered with a wax layer, so there is no pesticide that can achieve the desired control effect. Scale insects are the main pests of plants such as orchards, tea gardens, trees and flowers. They are easy to cause leaf, flower, fruit, etc., which affect the yield and quality of plants. Insecticides in the prior art can only be used effectively when the scale insects have shed their shells or the larvae leave the mother body, and cannot be used at any time due to the limitation of the scale insects' growing season. In addition, there are common problems of short drug effect and more application times, resulting in large dosage and higher co...