CN101326920A

CN101326920A - Raticide

Info

Publication number: CN101326920A
Application number: CNA2008100297667A
Authority: CN
Inventors: 张颂声; 赵瑾; 钟平生
Original assignee: Huizhou Nantian Biological Science and Technology Co Ltd
Current assignee: Huizhou Nantian Biological Science and Technology Co Ltd
Priority date: 2008-07-22
Filing date: 2008-07-22
Publication date: 2008-12-24

Abstract

The invention discloses a raticide, containing0.1-20 percent of rat-poison active ingredients extracted from plants, 0.1-30 percent of microcapsule embedding medium, 0.1-30 percent of odor sequestering agent, 18.7-98.6 percent of food-taking attractant, 0.1-0.3 percent of conserving agent and 1 percent of food color. The raticide is the mixture of one or more active ingredients extracted from poison hemlock, stramonium, honeylocust, Arisaema, raw pinellia ternate and scopine. The odor sequestering agent is soyabean protein or zein which is used to sequester the malodor of the extracts of the plant coating the microcapsule. Because the active gradients of the raticide are plant extracts, the raticide can decompose completely in the environment, as a result, environment pollution is avoided; besides, the plant extracts are made into microcapsules, thereby, the defect of oxygenolysis is avoided, and the effective period is extended; the raticide oriented in plants is not acute raticide, therefore, a rat which takes the raticide does not show the symptom of being poisoned, and alertness and food refusal of other rats do not occur; the raticide can be used to protect and kill rats in organic ecological agricultural zones, hotels, houses, etc..

Description

A kind of raticide agent

Technical field

The present invention relates to the mouse killing medicine technical field.

Background technology

The plague of rats is an ecological problem outstanding in the world today, also is a social concern, has caused national governments and resident's very big concern.The plague of rats stores agricultural production, grain and causes tremendous loss, also brought huge harm also for hotel, zoo, animal feeding, fish production, communication cable and traffic (train, aircraft, steamer etc.), mouse is many people and animals carriers of pathogens and disseminator simultaneously, as yersinia pestis, bacillus anthracis, salmonella and multiple virus, cause the generation of some disease and popular.

For the control of the plague of rats, the method for current employing mainly contains chemicals control, biological control, utilizes methods such as natural enemy protection against rodents, artificial mechanism kill mouse.At present, domestic and international rat plague control is mainly based on chemical control.The acute rat-bane of Shi Yonging in the past, be characterized in that toxicity is big, effect is fast, has the secondary poisoning phenomenon, and killed useful natural enemy, person poultry poisoning's incident is also of common occurrence, and simultaneously, bandicoot is easy to generate pesticide resistance and food refusal to acute rat-bane, cause preventive effect obviously to descend, and environment has been caused pollution.The long-term simultaneously chemical rodenticide that uses, the drug-resistant capability of muroid improves year by year, has produced food refusal, and the resistance mouse has appearred in some areas, causes deratization effect to descend.Novel anti coagulant raticide effect in recent years slowly, mild symptoms, can not cause the muroid food refusal, deratization effect is obvious, but the coagulant raticide that created antagonism produces the resistance mouse of resistance.

Therefore, Development of New Generation is environmentally friendly, to the person poultry safety, be difficult for producing the novel rat-bane of resistance, become the problem that presses for solution in the current rat plague control.Utilize the existing multiple product of botanical pesticide of the extraction of substance prevention and elimination of disease and pests of plant to put in the production application, but because bandicoot belongs to mammal, the special habit that it is different from plant disease and insect pest makes the plant extract material be used for rat plague control and has many masty technical barriers.

Summary of the invention

Technical problem to be solved by this invention provide a kind of with the plant extract material be active component to bandicoot be difficult for to produce resistance, the agent of safety and environmental protection raticide.

For solving the problems of the technologies described above, the raticide agent contains following composition by percentage to the quality:

0.1%～20% the mouse active component extremely that from plant, extracts;

0.1%～30% the mouse active component that will kill is made microcapsule embedded dose of microcapsules;

0.1%～30% odor masking agent;

18.7%～98.6% get the food inducing substance

0.1%～0.3% potassium sorbate or sodium sorbate preservative;

1% food coloring.

The described mouse active component that kills can extract acquisition in any or various plants from hemlock, datura, Chinese honey locust, living Southern Star, the living tuber of pinellia, Anisodus luridus.Odor masking agent is to be wrapped in soybean protein or the zein that the bad smell of plant extracts is covered in outer being used to of microcapsules.

The present invention has following remarkable result compared to existing technology:

The active ingredient plant extracts that is adopted in the raticide agent of the present invention is obtained by direct separation and Extraction in the plant, but natural decomposition, good with the compatibility of environment, can be used for bandicoot to acute rodenticide and anticoagulant raticide generation resistance, and free from environmental pollution; And microcapsule embedded dose of being adopted and odor masking agent have good adsorptivity and stability, nonpoisonous and tasteless, safe edible makes active ingredient more stable, and can effectively cover the bad smell of plant extracts, improved the lasting effect and the palatability of rodenticide.

Embodiment

The present invention is intended to protect a kind of effective active composition that is proposed from plant be the raticide agent of main component; mentioned content is not a limitation of the invention among the embodiment; wherein kill mouse active component come from plant can be a kind of in hemlock, datura, Chinese honey locust, life Southern Star, the life tuber of pinellia, the Anisodus luridus or, also can be the mixture of the extract of above-mentioned various plants.The plant extracts main matter that is adopted is for being toxalbumin, terpene and derivative thereof, glycoside, glucoside, alkaloid, phenolic acid, organic acid, polyyne alkene class.Plant extracts is made microcapsules with nonpoisonous and tasteless microcapsule embedded dose of coming from starch, has slowed down the speed of its oxidation Decomposition in environment; And soybean protein or zein are wrapped in outside the microcapsules as odor masking agent, are used to cover the bad smell of plant extracts; Getting the food inducing substance is made of animal protein or vegetable protein or carbohydrate or grease or starch or its mixture; It is to cause warning that food coloring mainly acts on, and wrongly takes to avoid people and fowl poultry, and multiselect is with eye-catching food coloring, as red, orange.

Embodiment 1

Killing the mouse active component in the present embodiment is the Anisodus luridus extract, according to 100 parts of meters of mass fraction, 4 parts of Anisodus luridus extracts, get 3 parts for microcapsule embedded dose that corn starch processes, soybean protein is got 3 parts as odor masking agent, and the mixture of flour, white granulated sugar, animal fat, fish meal extracts 88.8 parts as getting the food inducing substance, 0.2 part of preservative sodium sorbate, food coloring are got 1 part.

Concrete preparation process is as follows:

Step a: the Anisodus luridus extract is diluted to solution, adds microcapsule embedded dose, at the uniform velocity stir 30min with 3000 rev/mins, embedding medium evenly is adsorbed on the Anisodus luridus extract with magnetic stirring apparatus.

Step b: odor masking agent and step a gained material are mixed, make the wall material evenly be adsorbed on the microcapsules outer wall;

Step c: with step b gained material with get food inducing substance, preservative and the warning pigment mixes, moulding, pulverizing, oven dry promptly is prepared into bait formulation.

The indoor pharmacodynamic test example:

Getting body weight is 10 of the healthy mices (5 ♀, 5 ♂) of 18～23g, and behind the hungry 12h, the rodenticide by the above-mentioned steps preparation of the capacity of feeding writes down dead number of elements in each time period, and does contrast with non-toxic bait, observes 7d continuously, and result of the test sees Table 1:

Table 1 Anisodus luridus extract rodenticide is to the toxicity test of test mice

As seen from the experiment, be 32h the dead average time of getting the test mice of food Anisodus luridus extract rodenticide, and the shortest death time is 24h, and the longest death time is 55h, is non-acute rodenticide, and lethality reaches 100%, and it is satisfactory for result to kill mouse.

Embodiment 2

Killing the mouse active component in the present embodiment is the mixture of hemlock, datura, three kinds of extracts of Chinese honey locust, according to 100 parts of meters of mass fraction, hemlock extract 2, datura extract 2, Fructus Gleditsia extract mix composition for 2 parts and killed the mouse active component 6 minutes, get 4 parts for microcapsule embedded dose that corn starch processes, soybean protein is got 4 parts as odor masking agent, the mixture of flour, white granulated sugar, animal fat, fish meal is as getting the food inducing substance, get 84.8 parts, 0.2 part of potassium sorbate preservative, food coloring are got 1 part.Concrete preparation process is referring to embodiment 1.

Claims

1, a kind of raticide agent, contain by percentage to the quality:

0.1%～20% the mouse active component extremely that from plant, extracts;

0.1%～30% odor masking agent;

18.7%～98.6% get the food inducing substance

0.1%～0.3% potassium sorbate or sodium sorbate preservative;

1% food coloring.

2, raticide agent according to claim 1 is characterized in that: the described mouse active component that kills can extract acquisition in any or various plants from hemlock, datura, Chinese honey locust, living Southern Star, the living tuber of pinellia, Anisodus luridus.

3, raticide agent according to claim 2 is characterized in that: described microcapsule embedded dose is modified starch, takes from potato starch or corn starch or wheaten starch.

4, raticide agent according to claim 3 is characterized in that: described odor masking agent is to be wrapped in microcapsules outer the bad smell soybean protein or the zein that are used to cover plant extracts.

5, raticide agent according to claim 4 is characterized in that: it is animal protein or vegetable protein or carbohydrate or grease or starch or its mixture that inducing substance is eaten in used getting.