CN104825945A

CN104825945A - Silkworm disinfectant

Info

Publication number: CN104825945A
Application number: CN201510150712.6A
Authority: CN
Inventors: 苏远芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-03-31
Filing date: 2015-03-31
Publication date: 2015-08-12

Abstract

The invention discloses a silkworm disinfectant. The silkworm disinfectant is obtained by mixing 30-60V% of a traditional Chinese medicinal sterilization solution, 1-8V% of a chlorine dioxide disinfectant, 1-5V% of a povidone iodine disinfectant and 5-15V% of nimbin missible oil, and the pH value of the silkworm disinfectant is 6.0-7.0; and the chlorine dioxide disinfectant is an activator activated chlorine dioxide solution with the effective content of 10.8-17.5mg/L, and the povidone iodine disinfectant is a povidone iodine solution with the effective iodine content of 2-4g/L. The traditional Chinese medicinal sterilization solution with sterilization and pest killing effects is adopted as a min agent and is compounded with the chlorine dioxide disinfectant, the povidone iodine disinfectant and nimbin missible oil, so the silkworm disinfectant has the advantages of wide sterilization spectrum, good sterilization effect, short period, no chemical residual, no pollution to environment, facilitation of control of pest diseases in the silkworm breeding period, and suitableness for disease control of other vegetables, fruits and crops.

Description

A kind of disinfactant for silkworm

Technical field

The present invention relates to a kind of disinfectant, be specifically related to a kind of disinfactant for silkworm, belong to Bombyxmori Linnaeus disease prevention techniques field.

Background technology

Silkworm is the main source of the larva of Bombycis mori, silk raw material, and human economy life and cultural and historical have critical role.China is quality raw materials cocoon production base, the world, and export volume accounts for more than 80% of the world.Silkworm very easily by the impact of pathogenic microorganism, parasite or other extraneous factors, causes flacherie under pod rearing conditions.Flacherie will have influence on the seed output and quality of Bombyx bombycis, once outburst will cause great economic loss, or even zero income.Therefore it is vital for how preventing and treating flacherie in sericulture process.

The basic principle of flacherie control is puted prevention first, integrated control.Current people are mainly through strengthening silkworm room tool sterilization, disinfection of rearing bed, the sterilization of the Folium Mori page, improving the means such as Rearing Condition to reduce the probability of flacherie outburst, though effective, but also Shortcomings, the Chinese invention patent being ZL200810020439.5 as the patent No. discloses a kind of composite disinfectant for silkworm for silkworm body and seat sterilization, it is made up of dichloro isocyanide, Monosodium urate and Bravo, and the weight proportion of component proportion sodium dichloro cyanurate and Bravo is 90 ~ 60: 10 ~ 40; Sodium dichloro cyanurate and Bravo separate alone to be packed, and mixes and 1: 15 ~ 30 to mix by weight ratio with fresh pulverized limestone, be sprinkling upon equably on silkworm body and seat, within after medication 15 minutes, raise silkworm to Mulberry after mixing thoroughly both during use.This kind of flacherie disinfectant can reduce flacherie sickness rate significantly, but its Bravo contained is a kind of antibacterial high to aquatic toxicity, easily occurs chemical residual, the problem of contaminated environment.

Summary of the invention

For above-mentioned deficiency, technical problem to be solved by this invention is to provide one and prevents flacherie effective, cheap, without the disinfactant for silkworm of chemical residual, environmental protection.

For solving the problem, the present invention is achieved through the following technical solutions:

A kind of disinfactant for silkworm, following percent by volume is respectively: Chinese medicine sterilizing liquid 30 ~ 60%, disinfection agent of chlorine dioxide 1 ~ 8%, povidone iodine disinfectant 1 ~ 5%, nimbin emulsion 5 ~ 15% mix, and make the pH of this disinfectant remain between 6.0 ~ 7.0;

Described disinfection agent of chlorine dioxide is that after activated dose of activation, effective content is the ClO 2 solution of 10.8 ~ 17.5mg/L, and described povidone iodine disinfectant is the betagen solution containing available iodine 2 ~ 4g/L.

In such scheme, described Chinese medicine sterilizing liquid can be made up of the raw material of following weight portion: Aloe 15 ~ 30 parts, Radix Sophorae Flavescentis 20 ~ 40 parts, 18 ~ 50 parts, Nicotiana tabacum L., Folium Eucalypti Robustae 10 ~ 20 parts, Celastrus angulatus 10 ~ 25 parts, Flos Lonicerae 8 ~ 15 parts, Fructus Cnidii 10 ~ 25 parts, Pyrethrum 8 ~ 15 parts, the Radix Stemonae 12 ~ 30 parts, Pulvis Talci 10 ~ 20 parts.

In such scheme, preferably, described Chinese medicine sterilizing liquid can be 200 ~ 300mg/L containing the concentration of effective ingredient.

Further, described nimbin emulsion can be 0.3% nimbin emulsion of 0.81 ~ 2.0mg/L for concentration.

Further preferably, described activator can be citric acid.

The pharmacological action of the formula that the present invention contains is as described below:

Chlorine dioxide (ClO2) is that a kind of yellow green is to orange-yellow gas, be known as safety, nontoxic green disinfectant in the world, the thalline of virus, antibacterial, protista, algae, fungus and various spore and Sporulation can be killed, without " three cause " effect (carcinogenic, teratogenesis, mutagenesis), in disinfecting process, do not generate the organic chloride or other poisonous class material that can produce " three-induced effect " with Organic substance generation chlorination simultaneously yet;

Povidone iodine is made generally in the solution of 10%, as disinfectant.Effectively kill: newcastle, fabricius bursa, bird flu, mycoplasma, escherichia coli, Salmonella, influenza, reproductive and respiratory syndrome etc., livestock and poultry parasite worm's ovum can also be killed, and can growing of the insecticides such as mosquitos and flies be suppressed, and can fruit tree be used for, crops, in the middle of raising fish and shrimp;

Nimbin (Azadirachtin) is that a class separates the strongest active compound from Azadirachta Indica A., it belongs to tetracyclic triterpenes, it has refusing to eat to insecticide, interference is laid eggs, interference insect variation, insecticide cannot be changed in quality and reach parasite killing object for adult, repellent larva and the effect that suppresses it to grow, there is anticorrosion and bactericidal action;

Chinese medicine sterilizing liquid: be made up of Aloe, Radix Sophorae Flavescentis, Nicotiana tabacum L., Folium Eucalypti Robustae, Celastrus angulatus, Flos Lonicerae, Fructus Cnidii, Pyrethrum, the Radix Stemonae and Pulvis Talci, its preparation method can technique routinely carry out, wherein

Aloe contain tinctura aloes by sterilizing, the effect of anti-inflammation; Radix Sophorae Flavescentis contains the effective ingredient such as matrine, oxymatrine, has the effect of wind dispelling insecticide; And there is containing Nicotiana tabacum L. alkali in Nicotiana tabacum L. the effect of Pesticidal and sterilizing; Folium Eucalypti Robustae has the effect of inhibiting bacteria and diminishing inflammation; The Celastrus angulatus that Celastrus angulatus contains have the effect of parasite killing; Flos Lonicerae has the effect of resisting pathogenic microbes, antiinflammatory; Fructus Cnidii is warm in nature, acrid in the mouth, hardship, cures mainly dampness, dispels the wind, parasite killing etc.; Pyrethrum nature and flavor are bitter, cool, and the Pyrethrum contained have removing dampness and killing parasites, effect except mosquito parasite killing; Radix Stemonae nature and flavor are sweet, bitter, the effect that the (-)-Stemoninine contained, stenine alkali etc. have parasite killing degerming; And Pulvis Talci removing dampness sore, in vitro, 10% Pulvis Talci has inhibitory action to Bacillus typhi, paratyphoid bacillus A.

Disinfectant of the present invention is the mode of matching while using, during use, said components is fully mixed, then spray in silkworm nursery, sericulture apparatus, silkworm body, pupal cell, ovum area blade face etc., spray the different period depending on sericulture, can one day 1 to 2 time, also can spray once for 2 to 5 days.

Compared with prior art, beneficial effect of the present invention is:

The present invention to have the Chinese medicine sterilizing liquid of sterilization, insecticidal action, and compositely has disinfection agent of chlorine dioxide, povidone iodine disinfectant, nimbin emulsion, and each component is the material of environmental protection; Use disinfectant of the present invention and have that fungicidal spectrum is wide, bactericidal effect good, the cycle is short, and without chemical residual, to environment without staining, be conducive to, to the prevention and control of plant diseases, pest control work during breeding silkworms, being also applicable to the disease control of other vegetables and fruit trees and vegetables.

Detailed description of the invention

Below in conjunction with specific embodiment, the present invention is further explained, but is not limited to these embodiments.

Embodiment 1

A kind of disinfactant for silkworm, is respectively following percent by volume: Chinese medicine sterilizing liquid 30%, disinfection agent of chlorine dioxide 8%, povidone iodine disinfectant 5%, nimbin emulsion 5% mix, and make the pH of this disinfectant remain on 6.0; Wherein

Described disinfection agent of chlorine dioxide is that effective content is the ClO 2 solution of 17.5mg/L after citric acid activated, described povidone iodine disinfectant is the betagen solution containing available iodine 2g/L, 0.3% nimbin emulsion of described nimbin emulsion to be concentration be 0.81mg/L;

Described Chinese medicine sterilizing liquid is made up of the raw material of following weight portion: Aloe 30 parts, Radix Sophorae Flavescentis 20 parts, 50 parts, Nicotiana tabacum L., Folium Eucalypti Robustae 10 parts, Celastrus angulatus 10 parts, Flos Lonicerae 8 parts, Fructus Cnidii 25 parts, Pyrethrum 8 parts, the Radix Stemonae 30 parts, Pulvis Talci 10 parts, its preparation method is: get each component medical material by metering, be crushed to 100 ~ 200 orders, alcohol extracting method is adopted to extract twice, it be the volume fraction of 1:8 ~ 1:12 is 50 ~ 70% alcoholic solution that first time adds feed liquid weight ratio, reflux, extract, 180min; It is the volume fraction of 1:7 ~ 1:10 is 50 ~ 70% alcoholic solution that second time adds feed liquid weight ratio, reflux, extract, 150min; Merge extractive liquid, the concentration extracting solution of gained being concentrated into its effective ingredient is the Chinese medicine sterilizing liquid of 300mg/L.

Each component of disinfectant of the present invention uses front separately preservation separately, said components is fully mixed, adds water within the scope of suitable pH, then spray in silkworm nursery, sericulture apparatus, silkworm body, pupal cell, ovum area blade face etc. during use.

Embodiment 2

A kind of disinfactant for silkworm, is respectively following percent by volume: Chinese medicine sterilizing liquid 60%, disinfection agent of chlorine dioxide 1%, povidone iodine disinfectant 1%, nimbin emulsion 15% mix, and make the pH of this disinfectant remain on 7.0; Wherein

Described disinfection agent of chlorine dioxide is that effective content is the ClO 2 solution of 10.8mg/L after citric acid activated, described povidone iodine disinfectant is the betagen solution containing available iodine 4g/L, 0.3% nimbin emulsion of described nimbin emulsion to be concentration be 2.0mg/L;

Described Chinese medicine sterilizing liquid is made up of the raw material of following weight portion: Aloe 15 parts, Radix Sophorae Flavescentis 40 parts, 18 parts, Nicotiana tabacum L., Folium Eucalypti Robustae 20 parts, Celastrus angulatus 25 parts, Flos Lonicerae 15 parts, Fructus Cnidii 10 parts, Pyrethrum 15 parts, the Radix Stemonae 12 parts, Pulvis Talci 20 parts, and described Chinese medicine sterilizing liquid is the Chinese medicine sterilizing liquid of 200mg/L by the method for embodiment 1 concentration made containing effective ingredient.

Embodiment 3

A kind of disinfactant for silkworm, is respectively following percent by volume: Chinese medicine sterilizing liquid 45%, disinfection agent of chlorine dioxide 5%, povidone iodine disinfectant 2%, nimbin emulsion 10% mix, and make the pH of this disinfectant remain on 6.8;

Described disinfection agent of chlorine dioxide is that effective content is the ClO 2 solution of 14.5mg/L after citric acid activated, described povidone iodine disinfectant is the betagen solution containing available iodine 3.5g/L, described nimbin emulsion is concentration, 0.3% nimbin emulsion of 1.25mg/L;

Described Chinese medicine sterilizing liquid is made up of the raw material of following weight portion: Aloe 20 parts, Radix Sophorae Flavescentis 30 parts, 35 parts, Nicotiana tabacum L., Folium Eucalypti Robustae 12 parts, Celastrus angulatus 18 parts, Flos Lonicerae 10 parts, Fructus Cnidii 17 parts, Pyrethrum 12 parts, the Radix Stemonae 25 parts, Pulvis Talci 15 parts, and the concentration that described Chinese medicine sterilizing liquid is made containing effective ingredient by the preparation method of embodiment 1 is 200 ~ 300mg/L Chinese medicine sterilizing liquid.

Claims

1. a disinfactant for silkworm, it is characterized in that, following percent by volume is respectively: Chinese medicine sterilizing liquid 30 ~ 60%, disinfection agent of chlorine dioxide 1 ~ 8%, povidone iodine disinfectant 1 ~ 5%, nimbin emulsion 5 ~ 15% mix, and make the pH of this disinfectant remain between 6.0 ~ 7.0;

2. disinfactant for silkworm according to claim 1, it is characterized in that, described Chinese medicine sterilizing liquid is made up of the raw material of following weight portion: Aloe 15 ~ 30 parts, Radix Sophorae Flavescentis 20 ~ 40 parts, 18 ~ 50 parts, Nicotiana tabacum L., Folium Eucalypti Robustae 10 ~ 20 parts, Celastrus angulatus 10 ~ 25 parts, Flos Lonicerae 8 ~ 15 parts, Fructus Cnidii 10 ~ 25 parts, Pyrethrum 8 ~ 15 parts, the Radix Stemonae 12 ~ 30 parts, Pulvis Talci 10 ~ 20 parts.

3. disinfactant for silkworm according to claim 1 and 2, is characterized in that: described Chinese medicine sterilizing liquid is 200 ~ 300mg/L containing the concentration of effective ingredient.

4. the disinfactant for silkworm according to any one of claims 1 to 3, is characterized in that: 0.3% nimbin emulsion of described nimbin emulsion to be concentration be 0.81 ~ 2.0mg/L.

5. disinfactant for silkworm according to claim 1, is characterized in that: described activator is citric acid.