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Method for processing and preparing granular fresh bait for killing cockroaches

A granular, fresh bait technology, applied in the directions of arthropodicides, biocides, biocides, etc., can solve the problems of inconvenient promotion and application, troublesome use, poor control effect, etc., and achieve the effect of easy promotion and use and killing Good, good palatability effect

Inactive Publication Date: 2010-06-16
李伟 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Chinese patent CN1062266 relates to a common cockroach bait, which has the advantages of low cost and convenient spreading, but has poor palatability to cockroaches and poor control effect
[0006] Chinese patent CN1640262 is a kind of gel bait, palatability is better, but with syringe injection mode application, it is comparatively troublesome to use, is not easy to popularize and apply in large units such as ordinary families and hotels and restaurants; Drugs and gel baits are less effective against newly hatched cockroaches

Method used

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  • Method for processing and preparing granular fresh bait for killing cockroaches

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment one (the following each example component content all uses mass percent)

[0028] Formula: 0.5% fipronil + 35.0% waste beer yeast mud + 5.0% sesame oil + 0.5% sodium benzoate + 35.0% flour + 24.0% water

[0029] Preparation: calculate and weigh the raw materials of each component according to the proportion of the formula, first add the waste beer yeast mud into appropriate amount of water, boil for 10 minutes to sterilize, after cooling, add water to make up the original weight, then add insecticide, attractant, preservative and the rest of water And fully mix, then add flour for kneading, wet granulation (with a pore size of about 2.5mm), sub-package and vacuum packaging is the finished product.

[0030] Application process: In April 2002, a building area of ​​20m was selected in a unit 2 1 single dormitory (the cockroaches in this dormitory are Blattella germanica, medium density) to carry out the first cockroach control test. Clean up the living room en...

Embodiment 2

[0033] Formula: 0.7% imidacloprid + 35.0% waste beer yeast mud + 5.0% sesame oil + 0.5% sodium benzoate + 35.0% flour + 23.8% water

[0034] Preparation: with embodiment one.

[0035] Application process: In May 2004, the construction area was selected as 54m 2 1 place of the residential house (the cockroach of this house is Periplaneta americana, medium density) carries out cockroach killing test. The spraying method is basically the same as that of Example 1, and the medicine is sprinkled 5 times in 1 month. The first 3 times are generally sprayed, and the latter 2 times are only sprinkled in the places where cockroaches appear.

[0036] Killing effect: substantially the same as embodiment one. Basically no adult cockroaches can be seen after spraying the medicine for 3 times, but small cockroaches (especially newly hatched small cockroaches) sometimes have activities, and no cockroach activities can be seen after 2 targeted tonics.

Embodiment 3

[0038] Formula: 0.5% fipronil + 35.0% waste beer yeast sludge + 5.0% peanut oil + 0.5% sodium benzoate + 35.0% flour + 24.0% water

[0039] Preparation: with embodiment one.

[0040] Pesticide application process: from July to August 2008, the construction area was selected to be 65m2 2 1 residential building with a construction area of ​​120m2 2 1 guest house kitchen and a building area of ​​400m 2 There is 1 canteen and kitchen in the unit, and 3 places are places where Blattella germanica has inhabited for many years with high density. Due to the high density of cockroaches, thorough cleaning was not carried out before spraying, and the medicine was directly sprinkled on places where cockroaches often appeared near the stove, refrigerator, cabinet, power box, radiator, etc., and the medicine was sprayed once every 4 to 5 days.

[0041] Killing effect: substantially the same as embodiment one. 65m 2 The cockroaches disappeared after 25 days of medication in the living r...

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Abstract

The invention discloses novel granular fresh bait for killing the cockroaches and a method for processing and preparing the same. The novel granular fresh bait for killing the cockroaches comprises pesticide, attractant, feeding stimulant, preservative and water and is prepared in the mixing process, the kneading process, the granulating process with the wet method and the vacuum-packing process.Unlike the common bait, the novel granular fresh bait of high water content is prepared in the granulating process with the wet method without being baked. The novel granular fresh bait for killing the cockroaches has the advantages of the convenient application of the common bait for killing the cockroaches and the good palatability of the gel bait for killing the cockroaches, overcomes the defects of the poor prevention effect of the common bait for killing the cockroaches and the inconvenient application of the gel bait for killing the cockroaches and has the characteristics of easy preparation, low cost, convenient application, good prevention effect and people, livestock and environment friendliness. In addition, the novel granular fresh bait for killing the cockroaches has better effect of preventing and treating ants, earwigs and other indoor insects.

Description

technical field [0001] The invention relates to a cockroach-killing bait, in particular to a granular fresh bait and a processing and preparation method thereof, which can be used for relatively thorough killing of sanitation pests such as cockroaches, ants, and earwigs. technical background [0002] Cockroach is a kind of worldwide pest, entrenched indoors for a long time, like a chronic disease, difficult to eradicate, and has a great impact on residents' lives; it can not only spread typhoid, hepatitis, dysentery and other diseases, but also cause allergic rashes, allergic Asthma etc. In recent years, cockroaches, especially German cockroaches, have become increasingly rampant in large and medium-sized cities in my country, and have invaded residential buildings, dining and entertainment venues, office spaces, hospitals, schools, factories, trains, ships and other places. [0003] At present in the world, the method of killing cockroaches has fumigation method, retention...

Claims

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Application Information

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IPC IPC(8): A01N25/00A01N51/00A01N43/56A01P7/00A01P19/00
Inventor 李伟王凤霞
Owner 李伟
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