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Cockroach killing bait

A technology of cockroach bait and weight ratio, applied in the direction of insecticide, biocide, animal repellent, etc., to achieve the effect of good palatability, strong attraction, and less dosage

Inactive Publication Date: 2009-08-19
林燕如
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of the existing cockroach-killing baits, and provide a cockroach-killing bait that is effective in killing cockroaches and is safe for humans.

Method used

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Embodiment Construction

[0014] The preparation of this cockroach-killing bait: at first, flour and sugar are fried (processed) cooked, crushed respectively, crossed 100 mesh sieves, sesame seeds were fried and crushed, crossed 100 mesh sieves, then weighed ivermectin 0.5g, Ivermectin is provided by Zhejiang Hisun Pharmaceutical Co., Ltd.; cooked flour 84g; cooked sugar powder 14.5g; cooked sesame powder 0.4g; milk powder 0.5g; The cockroach-killing bait is obtained by drying at ℃ and packing.

[0015] Drug efficacy test:

[0016] A. Indoor cockroach killing efficacy test

[0017] As can be seen from the results in Table 1, the cockroach-killing bait of the present invention has a fast and efficient killing effect on cockroaches, and its half lethal time (LT 50 ) is less than 1 day. The 72-hour mortality rate was 100%.

[0018] Table 1 The killing effect of cockroach-killing baits on German cockroaches

[0019]

[0020] B. On-site cockroach killing efficacy test

[0021] Cockroaches in small ...

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Abstract

The invention relates to a roach bait, and belongs to the technical field of pesticides. The roach bait consists of the following raw materials in percentage by weight: 0.2 to 0.6 percent of ivermectin, 79 to 85 percent of gelatinized flour, 14 to 20 percent of sugar, 0.2 to 0.5 percent of gelatinized sesame powder, 0.2 to 0.5 percent of milk powder and 0.02 to 0.2 percent of fumaric acid. The ivermectin in the roach bait is taken as an effective pesticidal composition, and mainly has the function of increasing the release of inhibitory neurotransmitter gamma aminobutyric acid (GABA) of polypide so as to prevent the transmission of neural signals, make muscle cells lose contractility and make the polypide dead. However, the peripheral neurotransmitter of mammals is acetylcholine and cannot be influenced by the ivermectin, and the ivermectin is difficult to permeate through hemato encephalic barrier, so that the ivermectin has high safety coefficient. The gelatinized four, the sugar, the gelatinized sesame powder and the milk powder form a phagostimulant; and the fumaric acid is taken as an antiseptic so as to improve the effective period of products. The roach bait has the advantages of good palatability, strong attractive effect, high efficiency and low toxicity, convenient application, low dosage, environmental protection, and the like.

Description

Technical field: [0001] The invention relates to a bait preparation for killing cockroaches, belonging to the field of insecticides. Background technique: [0002] With the continuous improvement of people's living standards, the superior living environment has also brought more favorable conditions for survival and reproduction to cockroaches. At present, the medicine used to kill cockroaches by chemical methods at home and abroad is cockroach bait. A large amount of and repeated application of pesticides increases the resistance of cockroaches day by day, thus adding greater difficulty to the control work of cockroaches. In the choice of many cockroach-killing drug dosage forms, cockroach-killing baits are favored by the majority of users for their advantages such as convenient use, good control effect, no pollution to the environment, and slowing down of cockroach drug resistance. At present, the commercially available cockroach poison bait varies from good to bad. Some ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01P7/04A01P19/00
Inventor 林燕如
Owner 林燕如
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