CN104026145B - A kind of composite insecticide - Google Patents

A kind of composite insecticide Download PDF

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Publication number
CN104026145B
CN104026145B CN201410304952.2A CN201410304952A CN104026145B CN 104026145 B CN104026145 B CN 104026145B CN 201410304952 A CN201410304952 A CN 201410304952A CN 104026145 B CN104026145 B CN 104026145B
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mixture
effective ingredient
agent
defoamer
dispersant
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CN104026145A (en
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林英全
马树全
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Nanjing Rongcheng Biotechnology Co., Ltd
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Dong Ze Bio Tech Ltd Jinan
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Abstract

The invention discloses a kind of composite insecticide, belong to technical field of pesticide.Including effective ingredient and auxiliary agent, described auxiliary agent is wetting agent, dispersant, thickening agent and defoamer, and described effective ingredient includes following components: brofluthrinate, avilamycin, matrine and imidacloprid.Described wetting agent is sodium lauryl sulphate, the mixture of dodecyl sodium sulfate weight ratio 1:1:1;Described dispersant is sodium lignin sulfonate and the mixture of polycarboxylate weight ratio 1:1;Described thickening agent is xanthan gum;Described defoamer is ethylene glycol and the mixture of propylene glycol 1:1 by weight.Above-mentioned several insecticidal materials are compounded by the present invention in proportion, the problem that on the one hand can solve to be easily generated resistance when being used alone, on the one hand, can increase again the insecticidal properties of composite insecticide.

Description

A kind of composite insecticide
Technical field
The present invention relates to a kind of composite insecticide, belong to technical field of pesticide.
Background technology
Brofluthrinate has tags and stomach poison function, it it is efficient, wide spectrum, a pyrethroid insecticides for longevity of residure length, brofluthrinate can be used for various pests and the demodicid mite classes such as Cotton Gossypii, fruit tree, vegetable, Camellia sinensis, cereal crops, preventing and treating Lepidoptera, Semiptera, Homoptera, Orthoptera.Avilamycin is the ten hexa-atomic Macrocyclic lactone compounds that the class first developed by Japan's North university big village intelligence etc. and Merck company of the U.S. has parasite killing, mite killing, eelworm-killing activity, Avid kyowamycin Streptomyces avermitilis fermentation in streptomycete produce.Matrine is made up through organic solvent extraction such as ethanol of the dry root of leguminous plant Radix Sophorae Flavescentis, plant, fruit, is alkaloid.Generally Radix Sophorae Flavescentis total alkaloids, its main component has the multiple alkaloids such as matrine, sophocarpine, N-oxysophocarpine, sophoridine, the highest with matrine, oxymatrine concentration.Other sources are Radix Sophorae Tonkinensis and Radix Sophorae Tonkinensis aerial parts, and sterling outward appearance is white powder.Imidacloprid is nicotinoids ultra high efficiency insecticide, have wide spectrum, efficiently, low toxicity, low-residual, insect is not likely to produce resistance, to features such as people, animal, plant and natural enemies securities, and have tag, the multiple action such as stomach toxicity and interior suction.After contacting pests medicament, nervus centralis normal conduction is obstructed so that it is paralysis death.Product quick-acting is good, within after medicine 1 day, i.e. has higher preventive effect, and residual period is up to about 25 days.Drug effect and temperature are proportionate, and temperature is high, good disinsection effect.It is mainly used in preventing and treating sucking pest.Annual gramineous weed and the perennial grassy weeds such as Bermuda grass, Herba Imperatae such as Herba Digitariae, amur foxtail, Herba Eleusines Indicae, barnyard grass, Herba Setariae Viridis, Semen Euphorbiae is prevented and kill off for the multiple broad leaf crop such as Semen sojae atricolor, Cotton Gossypii, Semen arachidis hypogaeae, Brassica campestris L, nursery, Caulis et Folium Lini, invalid to broadleaved herb and dried tuber.Plant is due to life-time service chemical insecticide, the drug resistance of worm is more and more stronger, in addition to developing new insecticide, will escalated dose in order to kill insect pest, use the plant fruit of this insecticide, vegetable and grain that human and animal all can produce toxicity, the growth of infringement animal and the health of the mankind.Accordingly, it would be desirable to develop a kind of medicine, the resistance problem that above-mentioned several drugs is used alone can be solved.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, it is provided that a kind of composite insecticide.
Technical scheme is as follows:
A kind of composite insecticide, is characterized in that, including effective ingredient and auxiliary agent,
Described effective ingredient includes following components: brofluthrinate, avilamycin, matrine and imidacloprid.
Preferably, described effective ingredient is brofluthrinate, avilamycin, matrine and the imidacloprid mixture by weight 1:1:1:1.
Preferably, it is made up of the raw material of following weight portion: effective ingredient 10-40 part, wetting agent 2-5 part, dispersant 2-5 part, thickening agent 0.2-0.5 part, defoamer 0.1-0.3 part, water 30-70 part.
Preferably, it is made up of the raw material of following weight portion: effective ingredient 15-30 part, wetting agent 3-4 part, dispersant 3-4 part, thickening agent 0.3-0.4 part, defoamer 0.2 part, water 40-60 part.
Preferably, it is made up of the raw material of following weight portion: effective ingredient 30 parts, wetting agent 4 parts, dispersant 4 parts, thickening agent 0.4 part, defoamer 0.2 part, 60 parts of water.
Preferably, described wetting agent is sodium lauryl sulphate, the mixture of dodecyl sodium sulfate weight ratio 1:1;
Described dispersant is sodium lignin sulfonate and the mixture of polycarboxylate weight ratio 1:1;
Described thickening agent is xanthan gum;
Described defoamer is ethylene glycol and the mixture of propylene glycol 1:1 by weight.
The present invention compared with prior art, has a following outstanding feature:
Brofluthrinate, avilamycin, matrine and imidacloprid are existing conventional insecticide, but, on crop during application, due to life-time service chemical insecticide, the drug resistance of worm is increasingly stronger, and above-mentioned several insecticidal materials are compounded by the present invention in proportion, the problem that on the one hand can solve to be easily generated resistance when being used alone, on the one hand, the insecticidal properties of composite insecticide can be increased again.
Detailed description of the invention
The present invention is only described further by embodiment, but is not limited only to this, and those skilled in the art obtains other embodiments on the premise of not paying creative work, belongs to the scope of protection of the invention.
Embodiment 1
A kind of composite insecticide, including effective ingredient and auxiliary agent, is made up of the raw material of following weight portion: effective ingredient 30 parts, wetting agent 4 parts, dispersant 4 parts, thickening agent 0.4 part, defoamer 0.2 part, 60 parts of water.Described effective ingredient is brofluthrinate, avilamycin, matrine and the imidacloprid mixture by weight 1:1:1:1.Described wetting agent is sodium lauryl sulphate, the mixture of dodecyl sodium sulfate weight ratio 1:1;Described dispersant is sodium lignin sulfonate and the mixture of polycarboxylate weight ratio 1:1;Described thickening agent is xanthan gum;Described defoamer is ethylene glycol and the mixture of propylene glycol 1:1 by weight.
Effective ingredient, wetting agent, dispersant, thickening agent, defoamer, water etc. conventionally (are added grinder to grind, be subsequently adding territory emulsifying kettle emulsifying, obtain suspending agent) by above-mentioned substance makes suspending agent.
This embodiment is used for preventing and treating wheat aphid, and the composite insecticide 3000 of the present embodiment is watered dilution spraying again, and after medicine, the preventive effect of 7 days and 15 days is respectively 92.6% and 97.9%.And the preventive effect of 7 days and 15 days is respectively 73.8% and 80.9% after the imidacloprid medicine of same concentration;After the brofluthrinate medicine of same concentration, the preventive effect of 7 days and 15 days is respectively 69.8% and 76.9%;After the avilamycin medicine of same concentration, the preventive effect of 7 days and 15 days is respectively 74.2% and 81.3%;After the matrine medicine of same concentration, the preventive effect of 7 days and 15 days is respectively 64.1% and 72.2%.
Embodiment 2
A kind of composite insecticide, including effective ingredient and auxiliary agent, is made up of the raw material of following weight portion: effective ingredient 20 parts, wetting agent 3 parts, dispersant 3 parts, thickening agent 0.3 part, defoamer 0.3 part, 70 parts of water.Described effective ingredient is brofluthrinate, avilamycin, matrine and the imidacloprid mixture by weight 1:1:1:1.Described wetting agent is sodium lauryl sulphate, the mixture of dodecyl sodium sulfate weight ratio 1:1;Described dispersant is sodium lignin sulfonate and the mixture of polycarboxylate weight ratio 1:1;Described thickening agent is xanthan gum;Described defoamer is ethylene glycol and the mixture of propylene glycol 1:1 by weight.
Above-mentioned substance conventionally makes suspending agent, it is possible to embodiment 1.
Embodiment 3
A kind of composite insecticide, including effective ingredient and auxiliary agent, is made up of the raw material of following weight portion: effective ingredient 25 parts, wetting agent 4 parts, dispersant 4 parts, thickening agent 0.4 part, defoamer 0.2 part, 70 parts of water.Described effective ingredient is brofluthrinate, avilamycin, matrine and the imidacloprid mixture by weight 1:1:1:1.Described wetting agent is sodium lauryl sulphate, the mixture of dodecyl sodium sulfate weight ratio 1:1;Described dispersant is sodium lignin sulfonate and the mixture of polycarboxylate weight ratio 1:1;Described thickening agent is xanthan gum;Described defoamer is ethylene glycol and the mixture of propylene glycol 1:1 by weight.
Above-mentioned substance conventionally makes suspending agent, it is possible to embodiment 1.
Embodiment 4
A kind of composite insecticide, including effective ingredient and auxiliary agent, is made up of the raw material of following weight portion: effective ingredient 15 parts, wetting agent 2.5 parts, dispersant 2.5 parts, thickening agent 0.25 part, defoamer 0.25 part, 60 parts of water.Described effective ingredient is brofluthrinate, avilamycin, matrine and the imidacloprid mixture by weight 1:1:1:1.Described wetting agent is sodium lauryl sulphate, the mixture of dodecyl sodium sulfate weight ratio 1:1;Described dispersant is sodium lignin sulfonate and the mixture of polycarboxylate weight ratio 1:1;Described thickening agent is xanthan gum;Described defoamer is ethylene glycol and the mixture of propylene glycol 1:1 by weight.
Above-mentioned substance conventionally makes suspending agent, it is possible to embodiment 1.

Claims (5)

1. a composite insecticide, is characterized in that, including effective ingredient and auxiliary agent,
Described effective ingredient includes following components: brofluthrinate, avilamycin, matrine and imidacloprid;Institute Stating effective ingredient is that brofluthrinate, avilamycin, matrine and imidacloprid are by weight 1:1:1:1 Mixture.
Composite insecticide the most according to claim 1, is characterized in that, by the raw material system of following weight portion Become: effective ingredient 10-40 part, wetting agent 2-5 part, dispersant 2-5 part, thickening agent 0.2-0.5 part, defoamer 0.1-0.3 Part, water 30-70 part.
Composite insecticide the most according to claim 2, is characterized in that, by the raw material system of following weight portion Become: effective ingredient 15-30 part, wetting agent 3-4 part, dispersant 3-4 part, thickening agent 0.3-0.4 part, defoamer 0.2 Part, water 40-60 part.
Composite insecticide the most according to claim 3, is characterized in that, by the raw material system of following weight portion Become: effective ingredient 30 parts, wetting agent 4 parts, dispersant 4 parts, thickening agent 0.4 part, defoamer 0.2 part, water 60 Part.
5., according to the arbitrary described composite insecticide of claim 2-4, it is characterized in that,
Described wetting agent is sodium lauryl sulphate, the mixture of dodecyl sodium sulfate weight ratio 1:1;
Described dispersant is sodium lignin sulfonate and the mixture of polycarboxylate weight ratio 1:1;
Described thickening agent is xanthan gum;
Described defoamer is ethylene glycol and the mixture of propylene glycol 1:1 by weight.
CN201410304952.2A 2014-06-30 2014-06-30 A kind of composite insecticide Active CN104026145B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104351220B (en) * 2014-11-14 2016-04-13 济南新起点医药科技有限公司 A kind of composition and application containing brofluthrinate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1437846A (en) * 2002-11-29 2003-08-27 金中北 Aqueous farm chemical with various insecticidal activity
CN1792153A (en) * 2005-12-21 2006-06-28 金中北 Mineral oil micro-emulsion insecticide
CN1839695A (en) * 2005-03-28 2006-10-04 北京华京五方实用纳米科技开发有限公司 Aqueous pesticide and preparation method thereof
CN101243791A (en) * 2008-03-20 2008-08-20 宁波中北生物科技发展股份有限公司 Ricinus oil groups insecticide

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1437846A (en) * 2002-11-29 2003-08-27 金中北 Aqueous farm chemical with various insecticidal activity
CN1839695A (en) * 2005-03-28 2006-10-04 北京华京五方实用纳米科技开发有限公司 Aqueous pesticide and preparation method thereof
CN1792153A (en) * 2005-12-21 2006-06-28 金中北 Mineral oil micro-emulsion insecticide
CN101243791A (en) * 2008-03-20 2008-08-20 宁波中北生物科技发展股份有限公司 Ricinus oil groups insecticide

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