CN102499245B - Poison bait for killing terrestrial harmful molluscs and preparation method thereof - Google Patents

Poison bait for killing terrestrial harmful molluscs and preparation method thereof Download PDF

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CN102499245B
CN102499245B CN2011103246508A CN201110324650A CN102499245B CN 102499245 B CN102499245 B CN 102499245B CN 2011103246508 A CN2011103246508 A CN 2011103246508A CN 201110324650 A CN201110324650 A CN 201110324650A CN 102499245 B CN102499245 B CN 102499245B
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poison bait
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agar
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董向丽
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Abstract

The invention discloses poison bait for killing terrestrial harmful molluscs and a preparation method of the poison bait and relates to the field of terrestrial harmful mollusc poison bait. The poison bait for killing terrestrial harmful molluscs comprises 1 to 30 percent of poison agents, 0.1 to 5 percent of attrahents, 10 to 85 percent of bait, 1 to 10 percent of bonding agents, 0.1 to 10 percent of preservatives, 0.004 to 0.1 percent of antioxidants, 0.1 to 1 percent of mistaken eating prevention auxiliary agents and 1 to 30 percent of filling agents. The poison bait and the preparation method have the advantages that the poison bait is safe and is harmless to non-target organisms, the degradation of the poison bait is fast, the environment cannot be polluted, the continued drug efficacy is high, and the manufacture process is simple.

Description

A kind of harmful molluscan poison bait of Lu Sheng and preparation method thereof of killing
Technical field
The present invention relates to the harmful mollusk poison bait field of Lu Sheng, particularly a kind of harmful molluscan poison bait of Lu Sheng and preparation method thereof of killing.
Background technology
The harmful mollusk of Lu Sheng mainly comprises phytophagy snail and slug, is intermittent farmland pest, and south is heavier.But in recent years, the north, due to the development of the variation of the structure of agricultural production and the reform of cropping pattern, especially industrialized agriculture, makes the farmland subenvironment that great changes occur, and the northerly generation of this class pest is more and more heavy.Snail, slug often betide high humidity, crop field, vegetable fields, floral nursery, careless chessboard and other afforestation district band that strongly fragrant degree of covering is good, and mainly causing harm is to gnaw blade, and blade is stung into round hole, incised; Seedling can, by whole strain food light, be caused the disconnected ridge of being short of seedling; Both the ight soil, mucus of secretion etc. pollute agricultural product and ornamental plant surface in addition, directly cause crop yield loss and quality decline, affect the growth of landscape flower and attractive in appearance.
Snail, slug are because of the sticky shape liquid of its special body wall structure and body surface secretion thereof, contact insecticide can not effectively penetrate the arrival target, so common formulations is as invalid to it with formulation in spraying, using the harmful mollusk of poison bait control Lu Sheng is the most effective means, is to prevent and treat the main method of phytophagy snail, slug in present agricultural production.On market, to kill the active ingredient of mollusk (killing spiral shell) poison bait be mainly the methaldehyde and methiocarb, carbaryl etc. to commodity, and they are all never poisons, and toxicity is high, and is dangerous to mammal; Because the bait that kills the spiral shell poison bait is all generally grain dust, pet, birds, poultry etc. there are is certain attracting action in addition, very easily cause and eat by mistake and be poisoned to death, dangerous to these non-target organisms and environment.
Summary of the invention
For the defect that exists in prior art, the object of the invention is to provide a kind of and develops safety, efficient, Environmental compatibility is good kills the spiral shell poison bait.
The present invention adopts following technical scheme:
A kind of harmful molluscan poison bait of Lu Sheng of killing, contain toxic agent 1~30%, attractant 0.1~5%, bait 10~85%, binding agent 1~10%, preservative 0.1~10%, antioxidant 0.004~0.1%, anti-auxiliary agent 0.1~1%, the filler 1~30% eaten by mistake;
Described toxic agent is for being selected from F 2+, F 3+Salt and one or more mixture of complex compound or bases, as iron phosphate, ferrous phosphate, iron sulfate, ferrous sulfate, iron chloride, frerrous chloride, iron hydroxide, ferrous hydroxide, compound amino acid Complexing Iron, lysine Complexing Iron, Ferric Sodium Edetate;
Described attractant is a kind of in Vanillin (vanillic aldehyde), vanirom (Ethyl vanillin), methyl maltol, ethyl maltol, chinese cymbidium perfume base, sodium cyclohexylsulfamate (honey element), L-aspartyl-L-phenylalanine methylester (sweetener), acesulfame potassium (acesulfame potassium), Gamma and Delta lactone or mixture that they are several;
Described bait is one or more mixture of the powder of corn flour, soybean meal, ground rice, wheat flour, oat meal, dehydrated potato powder and other cereal;
Described binding agent is one or more the mixture in starch, gelatin, agar;
Described preservative is one or more the mixture in benzoic acid and sodium benzoate, sorbic acid and sylvite thereof, sodium pyrosulfite (potassium), ethyl-para-hydroxybenzoate, propylparaben, methyl p-hydroxybenzoate, dehydroactic acid, sodium propionate (calcium);
Described antioxidant is one or more the mixture in ascorbic acid, arabo-ascorbic acid, dibutyl hydroxy toluene, propyl gallate, guaiac, Cys hydrochloride.
The described anti-auxiliary agent of eating by mistake is Paprika, amaranth, amaranth aluminum lake, erythrosine, erythrosine aluminum lake, phloxin, rose-red, acid red, tartrazines, tartrazines aluminium color lake, fast green FCF, fast green FCF aluminium color lake, brilliant blue FCF (light blue), a kind of in brilliant blue FCF aluminium color lake (Brilliant blue aluminum lake), indigo carminum, indigo carminum aluminium color lake, beta carotene, copper chlorophyll;
Described filler is a kind of in White Carbon black, diatomite, avicel cellulose, kaolin, talcum powder, zeolite.
On the basis of such scheme, the preferred formulations of described poison bait and optimum ratio (take 100g as example) are Ferric Sodium Edetate 6g, attractant (each 3 parts of Vanillin, vaniroms, each 1.5 parts of methyl maltols, ethyl maltol, 1 part of chinese cymbidium perfume base) 1g, corn flour 80.3g, agar powder 2g, sorbic acid 0.5g, ascorbic acid 0.1g, light blue 0.1g, talcum powder 10g.
A kind of preparation method who kills the harmful molluscan poison bait of Lu Sheng, carry out as follows:
(1) weighing: after each component is crossed 80 mesh sieves, by formula rate weighing (take 100g as example), standby;
(2) agar dissolves: agar powder is added 50ml water, and (or other mode of heating) is heated to dissolve fully in micro-wave oven, is cooled to 60 ℃ of left and right, and be standby;
(3) mix: other component except agar is mixed, use the 50ml water-wet, then pour in agar solution, stir;
(4) granulation: the granulation of extruder grain method, under the oven dry of 60 ℃ of blast driers or natural conditions, dry at the shady and cool ventilation place, then cuts into the long particle of 3mm or be squeezed into sheet, and dry at the shady and cool ventilation place under 60 ℃ of blast driers oven dry or natural conditions.
(5) packing: damp-prrof packing.
Poison bait compositions of the present invention can comprise that for prevention target Lu Sheng is harmful to mollusk-snail and slug etc. by the whole bag of tricks, and the example of the method for preventing and treating of above-mentioned snail, slug is to discharge the poison bait compositions of the present invention of effective dose in the place that snail, slug perch, cause harm.When poison bait compositions is used by the method according to such, the above-mentioned example that can place the place of poison bait compositions comprises especially brassicaceous vegetable field of vegetable fields, green house, orchard, urban green belts, garden, residential quarter, and other all Lu Sheng phytophagy snails and the slug place of causing harm and haunting.The effective dose of use poison bait compositions depends on kind and the content of insecticidal constituent in this poison bait compositions.Usually poison bait compositions preparation consumption of the present invention is about 0.5-10g/m 2, effective prevention target pest.
Poison bait compositions of the present invention is fit to the control of all Lu Sheng phytophagy snails, slug, and the snail of these phytophagy, the example of slug comprise that serious harm agriculture, woods produce and ash point bar snail (Bradybaena ravida ravida), the homotype of urban afforestation are clung to snail [Brddybaena similaris (Ferussac)], bar snail (Cathaica fasciola), yellow slug (Limax flavus), Agriolimax agrestis Linnaeus (Agriolimax agrestis Linnaeus) and other phytophagy snail, slug etc.
Complexing Iron particularly NaFeEDTA sodium is Ferric Sodium Edetate, as iron enriched nutrient, is widely used on food such as flour, soy sauce, health products, dairy products and medical supplies, is important food additives and medical benefit chalybeate.A kind of so desirable benefit chalybeate, but very high to the mollusk virulence, and good palatability, snail or slug do not have food refusal, are fit to make kill the spiral shell poison bait for the harmful mollusk of control Lu Sheng.Due to NaFeEDTA sodium to the non-target organism extremely safe, executing environment is taken food rear remainder by target organisms and can be absorbed by plants again, be lost in ground, underground water also useful and harmless, Environmental compatibility is good, be applicable to use on various vegetables, fruit and flowers, be not only molluscicide good in Production of Large Fields, produce especially the desirable agricultural chemicals of organic vegetable, organic fruits etc.In poison bait compositions in the present invention, another important component is attractant; its strong smell can be covered vegetables, flowers and the lawn plant smell that attracts snail, slug trend to take food; snail around attracting, slug trend poison bait also take food, thus cover crop and green plants.This attractant is also flavoring essence class commonly used in food, is the vanillic aldehyde with strong milk fragrance and banana flavor.In poison bait, bait used is the crop meals such as corn flour, and adhesive is edible agar, and preservative used is the food preservatives such as sorbic acid, methyl benzoate.From the composition of whole poison bait, all components is all safety non-toxic, and the poison bait of exploitation meets the modern developing direction, namely efficient, low (nothing) poison, low (nothing) residual, Environmental compatibility good.
Advantage of the present invention is: poison bait safety, and harmless to non-target organism; The poison bait degraded is fast, does not pollute the environment; Continue drug effect high; Manufacture craft is simple.
Embodiment
Below in conjunction with preferred embodiment, to details are as follows according to embodiment provided by the invention:
Embodiment 1
(1) take Ferric Sodium Edetate 6g, attractant (each 3 parts of Vanillin, vaniroms, each 1.5 parts of methyl maltol, ethyl maltols, 1 part of chinese cymbidium perfume base) 1g, corn flour 80.3g, agar powder 2g, sorbic acid 0.5g, ascorbic acid 0.1g, light blue 0.1g, talcum powder 10g, standby.All components must be crossed 80 mesh sieves before taking;
(2) agar powder is added 50ml water, be heated to dissolve fully in micro-wave oven, be cooled to 60 ℃ of left and right, standby;
(3) other component except agar is mixed, use the 50ml water-wet, then pour in agar solution, stir;
(4) granulation: the granulation of extruder grain method, under the oven dry of 60 ℃ of blast driers or natural conditions, dry at the shady and cool ventilation place, then cuts into the long particle of 3mm or be squeezed into sheet, and dry at the shady and cool ventilation place under 60 ℃ of blast driers oven dry or natural conditions.
(5) packing: damp-prrof packing.
Embodiment 2
(1) take Ferric Sodium Edetate 1g, attractant (each 3 parts of Vanillin, vaniroms, each 1.5 parts of methyl maltol, ethyl maltols, 1 part of chinese cymbidium perfume base) 1g, corn flour 84.3g, agar powder 2g, sorbic acid 0.5g, ascorbic acid 0.1g, light blue 0.1g, talcum powder 11g, standby.All components must be crossed 80 mesh sieves before taking;
(2) agar powder is added suitable quantity of water 50ml, be heated to dissolve fully in micro-wave oven, be cooled to 60 ℃ of left and right, standby;
(3) other component except agar is mixed, use the 50ml water-wet, then pour in agar solution, stir;
(4) granulation: the granulation of extruder grain method, under the oven dry of 60 ℃ of blast driers or natural conditions, dry at the shady and cool ventilation place, then cuts into the long particle of 3mm or be squeezed into sheet, and dry at the shady and cool ventilation place under 60 ℃ of blast driers oven dry or natural conditions.
(5) packing: damp-prrof packing.
Embodiment 3
(1) take Ferric Sodium Edetate 30g, attractant (each 3 parts of Vanillin, vaniroms, each 1.5 parts of methyl maltol, ethyl maltols, 1 part of chinese cymbidium perfume base) 1g, corn flour 61.3g, agar powder 2g, sorbic acid 0.5g, ascorbic acid 0.1g, light blue 0.1g, talcum powder 5, standby.All components must be crossed 80 mesh sieves before taking;
(2) agar powder is added 50ml water, be heated to dissolve fully in micro-wave oven, be cooled to 60 ℃ of left and right, standby;
(3) other component except agar is mixed, use the 30ml water-wet, then pour in agar solution, stir;
(4) granulation: the granulation of extruder grain method, under the oven dry of 60 ℃ of blast driers or natural conditions, dry at the shady and cool ventilation place, then cuts into the long particle of 3mm or be squeezed into sheet, and dry at the shady and cool ventilation place under 60 ℃ of blast driers oven dry or natural conditions.
(5) packing: damp-prrof packing.
Check experiment:
Field control effectiveness test (one)
Carried out field control effectiveness test on June 15th, 2009, the same day, temperature was average 25.4 ℃, and fine, duration of test is without precipitation.The contrast medicament be 6% four poly-. first naphthalene granule (being namely the made granule of mixture of the methaldehyde and carbaryl).0 concentration is the blank of poison bait of the present invention.
Table 1 clings to snail control efficiency (2009.6) at clover subway ionic compound bait formulation to ash
Figure BSA00000597021700061
* different letter representations significant difference on α=0.05 level.
As can be seen from Table 1, after dispenser 24hr, contrast medicament first naphthalene four poly-granule control efficiency are best, be 86.09%, with iron ion compound bait formulation, compare, significant difference (p<0.05), in the iron ion compound bait formulation of variable concentrations, 6% bait formulation control efficiency is best, and the 24hr preventive effect reaches 68.5%, and other concentration iron ion compound bait formulation control efficiency are relatively low.48hr inspection as a result shows: 6% iron ion compound bait formulation preventive effect has reached 87.64%, preventive effect a little more than first naphthalene four poly-granules 86.11%, but difference is remarkable (p>0.05) not, show that iron ion compound bait formulation quick-acting is not strong in certain content range, but lasting effect is better.The bait formulation 48hr preventive effect of 1% and 30% concentration is relatively low, only in 50% left and right, significantly lower than 6% concentration.The poly-granule 48hr preventive effect of first naphthalene four does not almost have difference with 24hr, shows that the poly-granule lasting effect of first naphthalene four is poor, may no longer take food bait formulation after the snail after poisoning recovers.The iron ion compound bait formulation that can find out application 6% can reach the preventive effect suitable with the commodity molluscicide on the ground clover.
Field control effectiveness test (two)
Tested on September 9th, 2010 and carry out, 23.3 ℃ of mean temperature of air, 25.1 ℃ of the maximum air temperatures, the minimum air temperature are 20.5 ℃, and the rainfall in morning is administered to and carries out afternoon, and this moment, weather was cloudy; Dispenser rainfall on next day 17.2mm, the duration is longer, and take the cloudy day as main, humidity is larger At All Other Times.Place: clover ground.The contrast medicament is 6% methaldehyde granule.0 concentration is the blank of poison bait of the present invention.
Table 2 is in clover subway ionic compound bait formulation control ash bar snail effect (2010.9)
Figure BSA00000597021700071
* different letter representations significant difference on α=0.05 level.
What table 2 showed is the control efficiency of iron ion compound poison bait agent to clover ground ash bar snail.After dispenser 1d, 6% methaldehyde granule preventive effect is 14.36%, is significantly higher than the iron ion compound poison bait agent of three concentration; 3d after medicine, the preventive effect of 6% iron ion compound poison bait agent is 31.36%, a little more than commodity molluscicide 6% methaldehyde granule (29.79%), but difference is not remarkable; 14d after 7d, medicine after medicine, 6% and 9% iron ion compound bait formulation preventive effect is respectively 70.12% and 75.09%, and methaldehyde granule preventive effect is all below 65%, significant difference.Can find out that iron ion compound lasting effect is good than the methaldehyde, although the too late methaldehyde of quick-acting, final control efficiency is better than commodity and kills the spiral shell poison bait.
This test of pesticide effectiveness result was compared with 2009; preventive effect is relatively low; the highest preventive effect of 14 days only has 76.54%; may be because this test is chosen in September; in different months, ash bar snail mobility and the existence of taking food property are different; rainfall is arranged in this process of the test in addition always, and rainwater may largely affect the drug effect of medicament.

Claims (3)

1. kill the harmful molluscan poison bait of Lu Sheng for one kind, it is characterized in that containing toxic agent 1~30%, attractant 0.1~5%, bait 10~85%, binding agent 1~10%, preservative 0.1~10%, antioxidant 0.004~0.1%, anti-auxiliary agent 0.1~1%, the filler 1~30% eaten by mistake;
Described toxic agent is Ferric Sodium Edetate;
Described attractant is a kind of in Vanillin (vanillic aldehyde), vanirom (Ethyl vanillin), methyl maltol, ethyl maltol, chinese cymbidium perfume base, sodium cyclohexylsulfamate (honey element), L-aspartyl-L-phenylalanine methylester (sweetener), acesulfame potassium (acesulfame potassium), Gamma and Delta lactone or mixture that they are several;
Described bait is one or more mixture of the powder of corn flour, soybean meal, ground rice, wheat flour, oat meal, dehydrated potato powder and other cereal;
Described binding agent is one or more the mixture in starch, gelatin, agar;
Described preservative is one or more the mixture in benzoic acid and sodium benzoate, sorbic acid and sylvite thereof, sodium pyrosulfite, potassium metabisulfite, ethyl-para-hydroxybenzoate, propylparaben, methyl p-hydroxybenzoate, dehydroactic acid, sodium propionate, calcium propionate;
Described antioxidant is one or more the mixture in ascorbic acid, arabo-ascorbic acid, dibutyl hydroxy toluene, propyl gallate, guaiac, Cys hydrochloride;
The described anti-auxiliary agent of eating by mistake is a kind of in Paprika, amaranth, amaranth aluminum lake, erythrosine, erythrosine aluminum lake, phloxin, rose-red, acid red, tartrazines, tartrazines aluminium color lake, fast green FCF, fast green FCF aluminium color lake, brilliant blue FCF, brilliant blue FCF aluminium color lake, indigo carminum, indigo carminum aluminium color lake, beta carotene, copper chlorophyll;
Described filler is a kind of in White Carbon black, diatomite, avicel cellulose, kaolin, talcum powder, zeolite.
2. a kind of harmful molluscan poison bait of Lu Sheng of killing according to claim 1, is characterized in that the batching of described poison bait and proportioning are Ferric Sodium Edetate 6g, attractant 1g, corn flour 80.3g, agar powder 2g, sorbic acid 0.5g, ascorbic acid 0.1g, light blue 0.1g, talcum powder 10g; Described attractant is each 3 parts of Vanillin, vaniroms, each 1.5 parts of methyl maltol, ethyl maltols, 1 part of chinese cymbidium perfume base.
3. the Lu Sheng that kills according to claim 1 and 2 is harmful to the preparation method of molluscan poison bait, it is characterized in that carrying out as follows:
(1) weighing: each component in formula is crossed 80 mesh sieves, then takes in proportion each component, and is standby;
(2) agar dissolves: agar powder is added 50ml water, be heated to dissolve fully in micro-wave oven, be cooled to 60 ℃ of left and right, and standby;
(3) mix: other component except agar is mixed, use the 50ml water-wet, then pour in above-mentioned agar solution, stir;
(4) granulation: the granulation of extruder grain method, under the oven dry of 60 ℃ of blast driers or natural conditions, dry at the shady and cool ventilation place, then cuts into the long particle of 3mm or be squeezed into sheet, and dry at the shady and cool ventilation place under 60 ℃ of blast driers oven dry or natural conditions;
(5) packing: damp-prrof packing.
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JP2017193525A (en) * 2016-04-20 2017-10-26 丸和バイオケミカル株式会社 Mollusk control technique using natural compound having aldehyde group
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