Unguent for preventing and treating longhorn beetles and with effects of high efficiency and systemic conduction and using method thereof

Abstract

The invention discloses unguent for preventing and treating longhorn beetles and with the effects of high efficiency and systemic conduction, and belongs to the field of pesticides and preparations thereof. The unguent is formed through blending of triflumezopyrim, quinalphos and an assistant, wherein the weight percentages of triflumezopyrim and quinalphos account for 0.1-20% and 0.1-20% of the total weight of the unguent, and the balance is the assistant. The assistant is prepared from, in percentage by weight: 0.1-80.0% of solvent, 0.1-80.0% of binding agent and 0.1-80.0% of filler. The invention further discloses a using method of the unguent. The unguent is applied to the position where bark is stripped off, the unguent has the good adhesion force and persistence, and is easy and convenient to apply, the utilization rate of the preparation is improved, the environmental pollution is reduced, the preparation can enter the plant through systemic action of the plant skin, meanwhile,the unguent has the certain contact action, can prevent the pests from crawling back and forth on the branch of a tree, and accordingly the harms to the plant can be greatly reduced.

Description

Technical field [0001] The invention relates to an ointment for preventing and controlling longhorn beetle with high efficiency and systemic conduction effect and a use method thereof, belonging to the field of pesticides and preparations thereof. Background technique [0002] Longhorn beetle is an important stem-boring pest of poplar, willow, elm, maple and other tree species in my country. More than 100 long beetles have been reported in China. Due to its hidden life, few natural enemies, and complicated life history, poplars and willows are one of the first choice tree species for afforestation, windbreak and sand fixation, and fast-growing and high-yield afforestation in China. This results in sufficient food resources for long beetles and serious harm to long beetles in my country , The annual area is 600,000 hm 2 about. In the past 10 years, A. longiflora and A. longiflorum have spread rapidly, causing serious damage, greatly restricting the development of poplars and willo...

AI Technical Summary

Problems solved by technology

(2) The generational differentiation of longhorn beetles is relatively complicated, generally the generations are long, and the life cycle is more than one year. Due to the huge differences in the niches of individuals, their life history is changeable and complicated, which has caused great harm to the control work of longhorn beetles. great difficulty

[0004] The difficult problem that above each method faces is that the biological control effect is unstable, and the control effect is affected by factors such as weather, and longicorn beetle is a kind of boring pest, and biological control agent is difficult to reach the adult and larva of longicorn longicorn; Chemical control methods are used in large areas, such as poison swabs, drilling injections, burying drugs, spraying, etc., but these methods encounter great difficulties in the control effect or specific implementation

When spraying, the amount of medicine is large, and the droplets will drift with the wind. It is necessary to use high-pressure spraying machinery, and it is difficult for the medicine to reach the insect body effectively, and the utilization rate of the medicine is too low

The poison swab method needs to find the openings of longhorn beetle larvae and adults, and the workload is too large for large-scale control; the workload of drilling and injection is too large for large-scale control, and the xylem of the tree is damaged after drilling, and the self-healing of the tree The capacity is limited, and most of them will be rotten. Farmers have certain difficulties in accepting this method