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Formula for trapping agent of bark beetles in rubber

A technology for beetles and traps, which can be applied in the directions of attracting pests, biocides, animal repellents, etc., can solve problems such as low efficiency in trapping beetles, and achieve the effect of greatly promoting the use value and improving the control effect.

Inactive Publication Date: 2015-08-26
HAINAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the low efficiency of trapping bark beetles in the prior art, the present invention provides a drug formula for trapping bark beetles, which can greatly improve the control effect of bark beetles in natural rubber forests when used in conjunction with traps

Method used

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  • Formula for trapping agent of bark beetles in rubber
  • Formula for trapping agent of bark beetles in rubber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A medicinal composition for trapping and killing bark beetles. The composition of the present invention is obtained by mixing 75% ethanol and cis-verbenoenol at a ratio of 6000:1 to obtain a mixture.

Embodiment 2

[0012] Embodiment 2 Trapping effect experiment A

[0013] The experimental site is the base of the School of Environmental Planting on the Danzhou Campus of Hainan University and the surrounding Nanchen Farm. Rubber tree varieties include PR107, Reyan 7-33-97 and so on.

[0014] Trapper adopts the trap (bark beetle) of designs such as Zhou Xiang, and the appearance design patent is No. 3089336.

[0015] Test method: field treatment is randomly arranged, 100 traps are set, the experimental group is the pharmaceutical composition prepared in Example 1, and clear water is used as a contrast, the trap suspension height is 2.0m, and the spacing is 50m. The bark beetle adults were trapped until the drug volatilized completely, and the weather conditions were recorded, and 5 traps in the experimental group were randomly selected for statistics. The details are shown in Table 1.

[0016] Table 1 Statistics of experimental results

[0017] group

Embodiment 3

[0018] Embodiment 3 trap effect experiment B

[0019] The experimental sites are Nanxi Farm in Honghe Prefecture and Tianbao Farm in Wenshan Prefecture, Yunnan Province. The rubber tree species is GT-1. Trap and test method are the same as in Example 2, and the test collects bark beetles every 3 days, and the details are shown in Table 2 and Table 3.

[0020] Table 2 Statistical table of bark beetle trap effect in Nanxi Farm, Honghe Prefecture, Yunnan Province

[0021]

[0022] Table 3 Statistical table of bark beetle trap effect in Tianbao Farm, Wenshan Prefecture, Yunnan Province

[0023]

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Abstract

The invention provides a formula for a trapping agent of bark beetles in rubber and discloses a drug formula for trapping and killing the bark beetles in a natural rubber forest. The formula comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is ethanol with a concentration of 75%; the active ingredient B is cis-verbenol; and the volume mass ratio of the active ingredient A and the active ingredient B is 6000: 1. The formula provided by the invention is an aqueous solution, can trap numerous bark beetle pests in the natural rubber forest, can significantly improve the prevention and control effects of the bark beetles and has great popularization and application values.

Description

technical field [0001] The invention belongs to the technical field of natural rubber tree pest control, and in particular relates to a medicinal formula for trapping bark beetles. Background technique [0002] Bark beetles belong to the family Coleoptera, and there are many species and a wide range of host objects. Natural rubber is seriously harmed by bark beetles. In order to prevent the loss caused by bark beetles, chemical drugs are often used to control them in production. However, because bark beetles bore into tree trunks, the control effect is not satisfactory, and at the same time, it causes environmental pollution and affects the safety of humans and animals. [0003] At present, in natural rubber forests, it is a safe and feasible method to control bark beetles by trapping, that is, to put high-efficiency attractants in traps to lure bark beetles into the traps so that they cannot come out and achieve the purpose of extermination , but due to the unsatisfactory ...

Claims

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Application Information

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IPC IPC(8): A01N31/06A01P19/00A01N31/02
Inventor 周祥郑服丛
Owner HAINAN UNIVERSITY
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