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Poison bait for controlling German cockroach

A technology of German cockroach and poison bait, which is applied in the direction of chemicals, insecticides, animal repellents, etc. for biological control, and can solve the problems of unsatisfactory trapping and killing effects, poor attractiveness of German cockroaches, and ineffective effects, etc.

Inactive Publication Date: 2012-10-03
佘延英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, German cockroaches reproduce very quickly and are particularly prone to drug resistance, so although ordinary commercial poison baits can kill German cockroaches, the effect is not obvious
Moreover, common commodity poison baits mostly use foods such as oil plants, sugars and proteins as attractants or feeding stimulants, which are poor in attracting to German cockroaches and have unsatisfactory trapping and killing effects.

Method used

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  • Poison bait for controlling German cockroach

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Place the feces of Blattella germanica in ethanol and extract for 6 hours, filter, take the filtrate, and concentrate it in vacuum to a relative density of 1.2 to obtain the feces extract of Blattella germanica; get 10 grams of pymetrozine and 10 grams of Blattella germanica Feces extract, 900 grams of flour, 60 grams of beef powder, 10 grams of peanut oil and 10 grams of sucrose are mixed evenly to obtain the poisonous bait for controlling German cockroaches.

Embodiment 2

[0021] Place the feces of Blattella germanica in ethanol and extract for 12 hours, filter, take the filtrate, and concentrate it in vacuum to a relative density of 1.3 to obtain the feces extract of Blattella germanica; get 100 grams of pymetrozine and 1 gram of Blattella germanica Feces extract, 400 grams of flour, 450 grams of soybean powder, 40 grams of soybean oil and 9 grams of honey are mixed evenly to obtain the poisonous bait for controlling German cockroaches.

Embodiment 3

[0023] Place the feces of Blattella germanica in acetone and extract for 1 hour, filter, take the filtrate, freeze and concentrate to a relative density of 1.1, and obtain the feces extract of Blattella germanica; get 10 grams of pymetrozine and 100 grams of Blattella germanica Feces extract, 700 grams of corn flour, 100 grams of loose meat powder and 90 grams of sucrose are mixed evenly to obtain the poisonous bait for controlling German cockroaches.

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Abstract

The invention discloses poison bait for controlling German cockroach. The poison bait consists of the following ingredients in percentage by weight: 0.1 percent to 10 percent of pymetrozine, 0.1 percent to 10 percent of German cockroach excrement extracts and 80 percent to 99.8 percent of substrates, wherein the pymetrozine is used as insecticide, the German cockroach excrement extracts are used as attractants, the substrates are sugar food and / or protein food and / or edible oil, and stabilizing agents and preservatives can also be contained in the substrates. The poison bait can be used for efficiently trapping and killing the German cockroach and belongs to the ideal poison bait specially used for controlling the German cockroach.

Description

technical field [0001] The invention relates to a medicament for controlling insects, in particular to a poison bait for controlling German cockroaches. Background technique [0002] German cockroach (scientific name Blattella germanica), also known as German cockroach, German cockroach, originally from Africa, is a close relative of Asian cockroach. The German cockroach reproduces quickly, and each egg sac can hatch many nymphs. The time required for these nymphs from birth to mating is short, so it is difficult for people to completely get rid of them. In addition, the female German cockroach does not immediately discharge the oocysts during oviposition, but stays in the body to hatch for a period of time, so that people will not find their oocysts and remove them. According to relevant data from the National Center for Disease Control and Prevention, a female German cockroach can produce up to one million offspring a year. In addition, their body size is smaller than ot...

Claims

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Application Information

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IPC IPC(8): A01N63/02A01N43/707A01N25/22A01P19/00A01P7/04
Inventor 佘延英
Owner 佘延英
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