Application of ethyl linoleate in the control of pine wood nematode

A technology of ethyl linoleate and pine wood nematode, applied in application, nematicides, chemicals for biological control, etc., can solve the problems that the control efficiency of ethyl linoleate needs to be improved, and solve a large number of Effects of reproductive occurrence and rapid spread, increased diapause rate, and reduced mortality of pine trees
CN111034744BActive Publication Date: 2021-08-27HEZE UNIV
7 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HEZE UNIV
Publication Date
2021-08-27

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention belongs to the technical field of agricultural pest control, and in particular relates to the application of ethyl linoleate in the control of pine wood nematode disease. The scheme of the present invention is based on the prevention and control scheme of pine wood nematode disease with ethyl linoleate in the prior art, and the fluorite nanometer after the juice modification treatment of selected succulent plants is further added to ethyl linoleate. Powder, can be at 0.5‑5μl / m 3 Under the situation of the low-dose ethyl linoleate application rate of pine body, further improve the diapause rate of B. xylophilus, make a large amount of B. xylophilus stop breeding, and form diffusion type B. xylophilus (comprising the third instar larvae of diffusion type (L. III ) and diffuse fourth instar larvae (L IV )) to reduce the transmission of the vector insect Monochamus alternatus during the eclosion period from January to May of the next year, which can effectively control pine wood nematode disease.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of agricultural pest control, and in particular relates to the application of ethyl linoleate in the control of pine wood nematode disease. Background technique

[0002] Pine wood nematode disease, known as the "cancer" of pine trees, is the most dangerous forest disease in the world. It is a devastating disease of pinaceae plants. The entire pine forest can be destroyed within 5 years, which is extremely harmful. The destructiveness of pine wood nematode disease lies in: strong pathogenicity, fast host death; fast spread, and often caught off guard; once it occurs, it is difficult to control. It not only causes huge losses to the national economy, but also destroys the natural landscape and ecological environment, and poses a serious threat to my country's rich pine forest resources. At present, the control of pine wood nematode disease mainly depends on removing all diseased trees, but because of the par...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More