CN102239859A - Insecticidal composite containing furan tebufenozide and antibiotic compound - Google Patents
Insecticidal composite containing furan tebufenozide and antibiotic compound Download PDFInfo
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- CN102239859A CN102239859A CN2011101261128A CN201110126112A CN102239859A CN 102239859 A CN102239859 A CN 102239859A CN 2011101261128 A CN2011101261128 A CN 2011101261128A CN 201110126112 A CN201110126112 A CN 201110126112A CN 102239859 A CN102239859 A CN 102239859A
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- worm hydrazides
- furans worm
- furans
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- avermectin
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Abstract
The invention discloses an insecticidal composite containing furan tebufenozide and antibiotic compound. The insecticidal composite an active ingredient A and an active ingredient B, wherein the active ingredient A is furan tebufenozide, and the active ingredient B is selected from anyone of the following compounds: ivermectin, abamectin, emamectin benzoate and spinosad, and the ratio of the active component A to the active component B by the weight parts is (1:40)-(60:1). The insecticidal composite disclosed by the invention can be used for preventing and controlling various pests, has obvious synergy, expands an insecticidal spectrum, has higher activity on Cnaphalocrocis medinalis plutella xylostella, Spodoptera exigua, cabbage caterpillar, cotton bollworm and the like on rice, fruit trees, eggplants, vegetables and cotton; pesticide dosage is reduced, the residual quantity of pesticide on crops is lowered, and environmental pollution is lightened; the insecticidal composite is safe to people and livestock and has good environmental compatibility; and pests hardly generate resistance to the insecticidal composite.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of Pesticidal combination that contains furans worm hydrazides and antibiotics compound.
Background technology
Furans worm hydrazides is the insecticide that China has independent intellectual property right; chemical name: N-(2; 3-7-hydrogen-2; the 7-dimethyl. benzofuran .6-formoxyl)-N '-tertiary butyl .N '. (3; 5 dimethylbenzoyls) hydrazine; furans worm hydrazides has the moulting hormone regulating and controlling effect that bishydrazide compounds generally has as the N-tertiary butyl bishydrazide compounds that contains the benzofuran ring.The Main Ingredients and Appearance of insect moulting hormones is a steroid hormone 20-hydroxyl ecdysone, and this is peculiar a kind of somatotropin in the arthropods body.When 20-hydroxyl ecdysone concentration raises, larva enters the stage of casting off a skin, this moment, larva stopped feed, epidermal cell is recombinated, by combining closely with ecdysone receptor albumen, activated receptor albumen, the ecdysial fluid that contains the multiple protein hydrolase enters the space of casting off a skin, epidermal cell increases protein synthesis, generates new epicuticle and cuticula.When 20-hydroxyl ecdysone concentration reduced, insect grew and enters next stage, comprises the activation of enzyme in the ecdysial fluid, the digestion of procuticle and the absorption again of ecdysial fluid.Along with the further reduction of its concentration, finish needed other hormone of the process of casting off a skin and be released, insect recovers feed thereupon.
Ivermectin (Ivermectin) chemical name: 5-O-demethyl-22, the two hydrogen Avermectin A1 of 23-, molecular formula: C
48H
74O
14, ivermectin is to be lead compound with the Avermectin, by two key hydrogenations, and structure optimization and the novel synthetic pesticide succeeded in developing.Structure optimization product as agricultural antibiotic, compare with the parent Avermectin, its expelling parasite and acaricidal activity have not only been kept, and safety is higher, be difficult for to produce resistance, for the production of vegetables, fruit, cotton etc. provide efficient a, high security and with the good biological source insecticide of Environmental compatibility.
Avermectin (abamectin) molecular formula: C
48H
72O
14(B1a) C
47H
70O
14(B1b), Avermectin it be a kind of macrolide disaccharide compounds.Be the natural products that from edaphon, separates, insect and mite class had tag and stomach poison function and faint fumigation action is arranged, no systemic action.It has very strong osmosis to blade, can kill subepidermal insect, and the longevity of residure is long.It does not kill ovum.What its mechanism of action was different with general insecticide is that it disturbs the neurophysiology activity, stimulate and discharge the r-aminobutyric acid, and the r-aminobutyric acid has inhibitory action to arthropodan nerve conduction, become mite, paralysis symptom promptly occurs as if mite, insect, larva and after medicament contacts, inertia is not got food, and is dead after 2-4 days.Because of not causing that insect dewaters rapidly, so its lethal effect is slower.But though predatism and parasite are had direct killing effect, because of plant surface is residual few, therefore little to the damage of beneficial insect.
Emamectin-benzoate (emamectin benzoate) chemical name: 4 '-Biao-methylamino-4 '-the deoxidation abamectin benzoate, emamectin-benzoate is that a kind of efficient, wide spectrum, the longevity of residure are long, be good insecticidal/acaricidal agent, its mechanism of action hinders pest movements nerve information transmission and makes the health paralysis dead.The mode of action has action of contace poison concurrently based on stomach toxicity, and crop is not had interior absorption energy, but crop epidermal tissue is used in the active ingredient infiltration, thereby has the longer longevity of residure.To control cotton boll, Lepidoptera, mite class, coleoptera and homoptera pest have high activity, and do not intersect with other crops generation, easily degraded noresidue in soil, free from environmental pollution, in the routine dose scope to useful insect and natural enemy, people, animal safety, can with most of combined use of pesticides.First dimension salt of the present invention is the abbreviation of emamectin-benzoate.
Multiple killing teichomycin (spinosad) mechanism of action is considered to the acting body of nicotinic acid acetylcholinergic receptor, can sustained activation target insect acetylcholine nicotine receptor, but its binding site is different from nicotine and Imidacloprid.Pleocidin also can influence the GABA acceptor, but mechanism of action is unclear.Can make insect benumb rapidly, paralyse, cause death at last.Its desinsection speed can compare favourably with chemical pesticide.Safe, and do not have cross resistance with present common insecticide, be the biological insecticides of low toxicity, efficient, low-residual.Multiple killing teichomycin has insect tags and stomach poison function fast, and blade is had stronger osmosis, can kill subepidermal insect, and the longevity of residure is longer, and some insects are had certain ovicidal action.No systemic action.Can effectively preventing Lepidoptera, diptera and thrips insect, can prevent and treat well also that some measures the pest species of food blade greatly in coleoptera and the orthoptera, relatively poor to the control efficiency of sucking pest and mite class.Safer to the predator insect, unique because of insecticidal action mechanism, do not find as yet at present to have mutual drug-fast report with other insecticides.Plant safety there is not poisoning.Be suitable for using on vegetables, fruit tree, gardening, the crops.Insecticidal effect be subjected to rain influence less.
Yet in the real process of agricultural production, the problem that pest control is easy to generate most is the generation of pest resistance to insecticide.The different cultivars composition carries out composite, is the very common method of control resistant insect.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.In most cases, the composite effect of agricultural chemicals all is an additive effect, and the seldom composite of synergistic effect really arranged, especially synergistic effect very obviously, co-toxicity coefficient very high composite just still less.Through inventor's research, discovery can produce good synergistic effect with furans worm hydrazides and ivermectin, Avermectin, emamectin-benzoate, multiple killing teichomycin after composite, and still unexposed about the composite relevant report of furans worm hydrazides and ivermectin, Avermectin, emamectin-benzoate, multiple killing teichomycin.
Summary of the invention
Degradation problem under the resistance generation that the long-term use of furans worm hydrazides list agent may bring, the drug effect, the composition pesticide that the present invention proposes contains two kinds of active components of A, B, and an amount of surfactant and carrier.
A kind of Pesticidal combination that contains furans worm hydrazides and antibiotics compound, comprise effective active component, auxiliary agent and filler, it is characterized in that: active components A, B ratio of weight and number are 1: 40～60: 1, described active components A is selected from furans worm hydrazides, and active component B is selected from a kind of in ivermectin, Avermectin, emamectin-benzoate, the multiple killing teichomycin.
Described Pesticidal combination is characterized in that: the ratio of weight and number of A, two kinds of active components of B is 1: 20～40: 1.
Described Pesticidal combination is characterized in that: the ratio of weight and number of furans worm hydrazides and ivermectin is 30: 1～1: 1.
Described Pesticidal combination is characterized in that: the ratio of weight and number of furans worm hydrazides and Avermectin is 20: 1～1: 1.
Described Pesticidal combination is characterized in that: the ratio of weight and number of furans worm hydrazides and emamectin-benzoate is 30: 1～1: 1.
Described Pesticidal combination is characterized in that: the ratio of weight and number of furans worm hydrazides and multiple killing teichomycin is 16: 1～1: 4.
The ratio of weight and number of A, two kinds of active components of B is 1: 40～60: 1.Usually the weight percentage of active component is 0.5～90% of a gross weight in the composition, and preferable is 5%～85%.According to different preparation types, the active component content scope is different.Usually, liquid preparation contains 1～70% active substance by weight, preferably is 5～50%; Solid pharmaceutical preparation contains 5～85% active substance by weight, preferably is 10～80%.
At least contain a kind of surfactant in the composition pesticide of the present invention, the dispersion of active component in water when being beneficial to use.Surface-active contents is 5～30% of a total formulation weight amount, and surplus is solid or liquid diluent.
The selected surfactant of composition pesticide of the present invention is known in those skilled in the art: can be selected from dispersant, wetting agent, binding agent or the defoamer one or more.According to different dosage form, can also contain disintegrant known in those skilled in the art, antifreeze etc. in the preparation.
Composition of the present invention can be by the user before use through dilution or directly use.Its preparation can be by common processing method preparation known in those skilled in the art, be about to active substance and after liquid flux or solid carrier mix, add in surfactant such as dispersant, stabilizing agent, wetting agent, binding agent, the defoamer etc. one or more again.
Composition pesticide of the present invention can be processed into acceptable forms on any agricultural chemicals on demand, and the wherein excellent formulation of selecting is: wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
When making wetting powder, composition comprises following constituent content: active components A 1～60%, active component B 1～40%, dispersant 2～10%, wetting agent 2～10%, filler 8～94%.
Active components A, active component B, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, promptly can be made into wetting powder product of the present invention.
When making water dispersible granules, composition comprises following constituent content: active components A 1～60%, active component B 1～40%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, binding agent 1～8%, filler 10～92%.
Active components A, active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained the particle diameter that needs through comminution by gas stream together, add other auxiliary agents such as binding agent again, obtain the materials of granulating.It is interior through after granulation and the drying to expect that product are quantitatively sent the fluidized bed granulation dryer to, makes water dispersible granules product of the present invention.
Comprise following constituent content when composition is made suspending agent: active components A 1～50%, active component B 1～30%, dispersant 2～10%, wetting agent 2～10%, defoamer 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%, deionized water add to 100%.
Dispersant, wetting agent, defoamer, thickener, antifreeze in the above-mentioned formulation material are mixed through high speed shear, add active components A, active component B, ball milling is 2～3 hours in ball mill, makes diameter of particle all below 5 μ m, makes suspending agent product of the present invention.
Comprise following constituent content when composition is made suspension emulsion: active components A 1～50%, active component B 1～30%, emulsifier 2～12%, dispersant 2～10%, defoamer 0.1～2%, thickener 0.1～2%, antifreeze 0.1～8%, stabilizing agent 0.05～3%, water add to 100%.
Dispersant, defoamer, thickener, antifreeze, stabilizing agent in the above-mentioned formulation material are mixed through high speed shear, add active component B, ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make active component B suspending agent, then with active components A, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make suspension emulsion product of the present invention.
Comprise following constituent content when composition is made aqueous emulsion: active components A 1～50%, active component B 1～30%, solvent 0～30%, emulsifier 1～15%, co-emulsifier 0～8%, antifreeze 0～10%, thickener 0.1～2%, defoamer 0.01～2%, deionized water are supplied surplus.
Above-mentioned formulation material is mixed, active ingredient, solvent, emulsifier, co-emulsifier are added together, make and be dissolved into even oil phase; Water, antifreeze, thickener, defoamer are mixed, become the homogeneous water.Under high-speed stirred, water is added oil phase, make aqueous emulsion product of the present invention.
Comprise following constituent content when composition is made microemulsion: active components A 1～50%, active component B 1～30%, solvent 0～30%, emulsifier 3～20%, co-emulsifier 0～12%, antifreeze 0～10%, thickener 0.1～2%, defoamer 0.01～2%, stabilizing agent 0～4%, deionized water is supplied surplus.
Active components A and the former medicine of active component B are dissolved in the homogenizer that solvent and cosolvent are housed; Mix strongly after joining emulsifier, stabilizing agent and antifreeze, water in the homogenizer that above-mentioned solution is housed and homogenize, obtain the as clear as crystal microemulsion product of the present invention of outward appearance at last.
Described dispersant is selected from alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acid-formaldehyde condensation product, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, lignosulfonates, the phonetic formaldehyde condensation products sulphate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, the naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol-polyethenoxy is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate, during the ester polyoxyethylene is phonetic one or more.
Described wetting agent is selected from: one or more in lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, spaonin powder, silkworm excrement, the soapberry powder.
Described disintegrant is selected from: one or more in bentonite, urea, ammonium sulfate, glucose, the aluminium chloride.
Described emulsifier is selected from: agricultural newborn 500# (alkyl benzene calcium sulfonate), OP series phosphate (polyoxyethylene nonylphenol ether phosphate), 600# phosphate (phenyl phenol polyoxy ethyl ether phosphate), styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, farming newborn 400# (benzyl dimethyl phenol polyoxy ethyl ether), farming newborn 600# (phenyl phenol polyoxy ethyl ether), Nongru-700 # (alkylphenol-formaldehyde resin polyoxy ethyl ether), farming newborn 36# (phenethyl fluosite polyoxy ethyl ether), farming newborn 1600# (phenethyl phenol polyoxy ethyl polypropylene-base ether), ethylene oxide-propylene oxide block copolymer, OP series (polyoxyethylene nonylphenol ether), By series (castor oil polyoxyethylene ether), farming newborn 33# (alkylaryl polyoxyethylene polyoxypropylene ether), farming newborn 34# (alkylaryl polyoxyethylene poly-oxygen propylene aether), sapn series (sorbitan monostearate), tween series (sorbitan fatty acid ester APEO), in the AEO series (the pure APEO of fat) one or more.
Described co-emulsifier is one or more in butanols, isobutanol, dodecanol-1, tetradecanol-1, the octadecanol-1;
Described solvent is selected from one or more in toluene, dimethylbenzene, methyl alcohol, ethanol, acetone, ether, cyclohexanone, vegetable oil, dimethyl formamide, acetonitrile, polyethylene glycol, pyrrolidones, the solvent N-chain alkyl pyrrolidones;
Described antifreeze is selected from: one or more in ethylene glycol, propane diols, glycerine, the polyethylene glycol.
Described defoamer is selected from: silicone, C
8～10Aliphatic alcohols, C
10～20In saturated fat acids (as capric acid) and acid amides, silicone oil, the silicone compound one or more.
Described preservative is selected from one or more in formaldehyde, sodium salicylate, Sodium Benzoate, the dichlorophen;
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, the precipitated calcium carbonate.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
The invention has the advantages that:
(1) furans worm hydrazides and Avermectin, ivermectin, first dimension salt, multiple killing teichomycin composite after, have notable synergistic and lasting effect;
(2) enlarged insecticidal spectrum, the diamond-back moth on brassicaceous vegetable, paddy rice, apple, cotton, pear tree, mandarin tree, the eggplant, beet armyworm, cabbage caterpillar, aphid, rice fulgorid, rice leaf roller, blister mite, leaf miner, two spotted spider mite, Americal rice leaf miner, striped rice borer, cotton bollworm, pear sucker, thrips etc. have all been had greater activity;
(3) reduce the dosage of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution;
(4) to the person poultry safety, Environmental compatibility is good, and insect is difficult for developing immunity to drugs.
Embodiment
To further instruction of the present invention, the percentage among the embodiment is ratio of weight and number below in conjunction with embodiment, but the present invention is not limited thereto.
Application Example one
Example 1 40% furans worm hydrazides ivermectin wetting powder
Furans worm hydrazides 35%, ivermectin 5%, alkyl benzene sulfonate calcium salt 5%, wetting and penetrating agent F 6%, white carbon 6%, diatomite add to 100%, and mixture carries out comminution by gas stream, make 40% furans worm hydrazides ivermectin wetting powder.
Example 2 32% furans worm hydrazides ivermectin water dispersible granules
Furans worm hydrazides 30%, ivermectin 2%, alkylphenol-polyethenoxy are phonetic 5%, lauryl sodium sulfate 4%, sodium carbonate 2%, white carbon 6%, bentonite add to 100%, mixed 32% furans worm hydrazides ivermectin water dispersible granules.
Example 3 15% furans worm hydrazides ivermectin suspending agents
Furans worm hydrazides 10%, ivermectin 5%, octylphenol polyethylene oxyethylene group ether sulfate 3%, DBSA 5%, C
8～10Aliphatic alcohols 0.5%, methylcellulose 1.5%, ethylene glycol 1%, deionized water add to 100%, the mixed 15% furans worm hydrazides ivermectin suspending agent that gets.
Example 4 10% furans worm hydrazides ivermectin suspension emulsions
Furans worm hydrazides 8%, ivermectin 2%, aryl phenol polyoxyethylene succinate sulfonate 4%, soapberry powder 5%, alkyl biphenyl ether disulfonic acid magnesium salts 5%, silicone compound 0.2%, polyvinylpyrrolidone 1.5%, propane diols 1.8%, deionized water add to 100%, the mixed 10% furans worm hydrazides ivermectin suspension emulsion that gets.
Example 5 15% furans worm hydrazides ivermectin micro emulsions
Furans worm hydrazides 12%, ivermectin 3%, alkylphenol polyoxyethylene phosphate 3%, N-pyrrolidones 5%, castor oil polyoxyethylene ether 5%, gelatin 2%, glycerine 3%, C
8～10Aliphatic alcohols 0.4%, deionized water are supplied 100%, 15% furans worm hydrazides ivermectin micro emulsion.
Example 6 6% furans worm hydrazides ivermectin aqueous emulsions
Furans worm hydrazides 4%, ivermectin 2%, fatty alcohol-polyoxyethylene ether 6%, alkylbenzenesulfonate 4%, agricultural newborn 33#5%, polyethylene glycol 2%, gelatin 2%, silicone oil 0.4%, deionized water supplies 100%, makes 6% furans worm hydrazides ivermectin aqueous emulsion.
Example 7 30% furans worm hydrazides Avermectin wetting powders
Furans worm hydrazides 25%, Avermectin 5%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, tea are withered 4%, attapulgite adds to 100%, and mixture carries out comminution by gas stream, makes 30% furans worm hydrazides Avermectin wetting powder.
Example 8 55% furans worm hydrazides Avermectin wetting powders
Furans worm hydrazides 53%, Avermectin 2%, polyoxyethylene carboxylate 4%, spaonin powder 5%, kaolin add to 100%, and mixture carries out comminution by gas stream, make 55% furans worm hydrazides Avermectin wetting powder.
Example 9 20% furans worm hydrazides Avermectin water dispersible granules
Furans worm hydrazides 15%, Avermectin 5%, polycarboxylate 6%, lauryl sodium sulfate 6%, ammonium sulfate 3%, bentonite add to 100%, the mixed 20% furans worm hydrazides Avermectin water dispersible granules that gets.
Example 10 40% furans worm hydrazides Avermectin water dispersible granules
Furans worm hydrazides 38%, Avermectin 2%, aliphatic amine polyoxyethylene are phonetic 6%, silkworm excrement 4%, aluminium chloride 2.5%, diatomite add to 100%, mixed 40% furans worm hydrazides Avermectin water dispersible granules.
Example 11 10% furans worm hydrazides Avermectin suspending agents
Furans worm hydrazides 5%, Avermectin 5%, octylphenol polyethylene oxyethylene group ether sulfate 6%, DBSA 5%, C
8～10Aliphatic alcohols 0.5%, methylcellulose 1.4%, deionized water add to 100%, the mixed 10% furans worm hydrazides Avermectin suspending agent that gets.
Example 12 30% furans worm hydrazides Avermectin suspending agents
Furans worm hydrazides 27%, Avermectin 3%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 7%, wetting and penetrating agent F6%, silicone compound 0.2%, sodium phosphate trimer 1.5%, glycerine 1.2%, deionized water add to 100%, the mixed 30% furans worm hydrazides Avermectin suspending agent that gets.
Example 13 10% furans worm hydrazides Avermectin suspension emulsions
Furans worm hydrazides 6%, Avermectin 4%, aryl phenol polyoxyethylene succinate sulfonate 5%, soapberry powder 5%, alkyl biphenyl ether disulfonic acid magnesium salts 5%, silicone compound 0.1%, polyvinylpyrrolidone 1.5%, propane diols 1.8%, deionized water add to 100%, the mixed 10% furans worm hydrazides Avermectin suspension emulsion that gets.
Example 14 18% furans worm hydrazides Avermectin suspension emulsions
Furans worm hydrazides 16%, Avermectin 2%, the phonetic formaldehyde condensation products sulphate 8% of alkylphenol-polyethenoxy, Nekal BX 6%, castor oil polyoxyethylene ether 5%, C
10～20Saturated fat acids 0.2%, gum Arabic 1.2%, triethylene glycol 1.6%, deionized water add to 100%, the mixed 18% furans worm hydrazides Avermectin suspension emulsion that gets.
Example 15 14% furans worm hydrazides avermectin micro-emulsions
With furans worm hydrazides 12%, Avermectin 2%, tween 4%, alkylbenzenesulfonate 3%, phenethyl phenol polyethenoxy ether phosphate 5%, xanthans 2%, propane diols 3%, C
8～10Aliphatic alcohols 0.4%, deionized water are supplied 100%, 14% furans worm hydrazides avermectin micro-emulsion.
Example 16 22% furans worm hydrazides avermectin micro-emulsions
With furans worm hydrazides 20%, Avermectin 2%, ethylene glycol monomethyl ether 5%, ethylene glycol 4%, polyvinyl alcohol 2%, tween series 8%, alkylbenzenesulfonate 3%, silicone oil 0.4%, deionized water supplies 100%, makes 22% furans worm hydrazides avermectin micro-emulsion.
Example 17 10% furans worm hydrazides abamectin aqueous emulsions
With furans worm hydrazides 4%, Avermectin 6%, phenethyl phenol polyethenoxy ether 5%, alkylbenzenesulfonate 5%, OP series 5%, glycerine 4%, gum Arabic 1%, C
8～10Aliphatic alcohols 0.4%, deionized water supplies 100%, makes 10% furans worm hydrazides abamectin aqueous emulsion.
Example 18 18% furans worm hydrazides abamectin aqueous emulsions
With furans worm hydrazides 15%, Avermectin 3%, castor oil polyoxyethylene ether 4%, OP series 5%, gelatin 0.5%, glycerine 4%, N-pyrrolidones 2%, silicone oil 0.4%, deionized water supplies 100%, makes 18% furans worm hydrazides abamectin aqueous emulsion.
Example 19 40% furans worm hydrazides first dimension salt wetting powder
Furans worm hydrazides 35%, first dimension salt 5%, polycarboxylate 7.6%, white carbon 8%, bentonite adds to 100%, and mixture carries out comminution by gas stream, makes 40% furans worm hydrazides first dimension salt wetting powder.
Example 20 50% furans worm hydrazides first dimension salt wetting powder
Furans worm hydrazides 48%, first dimension salt 2%, lignosulfonates 7.6%, soapberry powder 5.4%, white carbon add to 100%, and mixture carries out comminution by gas stream, make 50% furans worm hydrazides first dimension salt wetting powder.
Example 21 39% furans worm hydrazides emamectin benzoate water dispersible granules
Furans worm hydrazides 36%, first dimension salt 3%, alkyl benzene sulfonate calcium salt 6.5%, Nekal BX 5%, aluminium chloride 2.5%, kaolin add to 100%, the mixed 39% furans worm hydrazides emamectin benzoate water dispersible granule that gets.
Example 22 52% furans worm hydrazides emamectin benzoate water dispersible granules
Furans worm hydrazides 48%, first dimension salt 4%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, spaonin powder 4%, bentonite add to 100%, the mixed 52% furans worm hydrazides emamectin benzoate water dispersible granule that gets.
The agent of example 23 25% furans worm hydrazides first dimension salt suspension
Furans worm hydrazides 20%, first dimension salt 5%, lignosulfonates 4%, wetting and penetrating agent F5%, C
8～10Aliphatic alcohols 0.5%, gum Arabic 2.5%, deionized water add to 100%, and be mixed that 25% furans worm hydrazides first is tieed up the salt suspension agent.
The agent of example 24 42% furans worm hydrazides first dimension salt suspension
Furans worm hydrazides 40%, first dimension salt 2%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, lauryl sodium sulfate 6%, C
10～20Saturated fat acids 0.4%, sodium phosphate trimer 1.5%, deionized water add to 100%, and be mixed that 42% furans worm hydrazides first is tieed up the salt suspension agent.
Example 25 18% furans worm hydrazides first dimension salt suspension emulsion
Furans worm hydrazides 15%, first dimension salt 3%, naphthalene sulfonic acid-formaldehyde condensation product 6%, tea are withered 5%, polyvinylpyrrolidone 1.6%, agricultural newborn 1600#7%, glycerine 2.2%, C
8～10Aliphatic alcohols 0.3%, water add to 100%, through mixed that 18% furans worm hydrazides first is tieed up the salt suspension emulsion.
Example 26 24% furans worm hydrazides first dimension salt suspension emulsion
Furans worm hydrazides 20%, first dimension salt 4%, the phonetic formaldehyde condensation products sulphate 5% of alkylphenol-polyethenoxy, wetting and penetrating agent F 4%, methylcellulose 1%, By series 4%, ethylene glycol 1.6%, silicone oil 0.5%, water add to 100%, through mixed that 24% furans worm hydrazides first is tieed up the salt suspension emulsion.
Example 27 16% furans worm hydrazides first dimension salt microemulsion
Furans worm hydrazides 14%, first dimension salt 2%, styrene polyoxyethylene ether ammonium sulfate salt 9%, cyclohexanone 3%, glycerine 8%, silicone 1.2%, deionized water adds to 100%, through mixed that 16% furans worm hydrazides first is tieed up the salt microemulsion.
Example 28 26% furans worm hydrazides first dimension salt microemulsion
Furans worm hydrazides 24%, first dimension salt 2%, By series 10%, ethylene glycol monomethyl ether 2%, polyethylene glycol 8%, C
8～10Aliphatic alcohols 1%, deionized water adds to 100%, through mixed that 26% furans worm hydrazides first is tieed up the salt microemulsion.
Example 29 8% furans worm hydrazides emamectin benzoate water emulsions
Furans worm hydrazides 4%, first dimension salt 4%, N, dinethylformamide 5%, alkyl biphenyl ether disulfonic acid magnesium salts 5%, butanols 3%, ethylene glycol 5%, C
8～10Aliphatic alcohols 0.8%, deionized water adds to 100%, through the mixed 8% furans worm hydrazides emamectin benzoate water emulsion that gets.
Example 30 15% furans worm hydrazides emamectin benzoate water emulsions
Furans worm hydrazides 12%, first dimension salt 3%, ethylene glycol monomethyl ether 6%, agricultural newborn 1600#7%, calcium chloride 5%, glycerine 4%, silicone 1.2%, deionized water adds to 100%, through the mixed 15% furans worm hydrazides emamectin benzoate water emulsion that gets.
Example 31 20% furans worm hydrazides multiple killing teichomycin wetting powders
Furans worm hydrazides 15%, multiple killing teichomycin 5%, lignosulfonates 4%, soapberry powder 5%, white carbon 8%, kaolin add to 100%, and mixture carries out comminution by gas stream, make 20% furans worm hydrazides multiple killing teichomycin wetting powder.
Example 32 45% furans worm hydrazides multiple killing teichomycin wetting powders
Furans worm hydrazides 40%, multiple killing teichomycin 5%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, tea are withered 4%, attapulgite adds to 100%, and mixture carries out comminution by gas stream, makes 45% furans worm hydrazides multiple killing teichomycin wetting powder.
Example 33 16% furans worm hydrazides multiple killing teichomycin water dispersible granules
Furans worm hydrazides 12%, multiple killing teichomycin 4%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 4%, spaonin powder 4%, urea 2%, white carbon 12%, kaolin add to 100%, the mixed 16% furans worm hydrazides multiple killing teichomycin water dispersible granules that gets.
Example 34 60% furans worm hydrazides multiple killing teichomycin water dispersible granules
Furans worm hydrazides 58%, multiple killing teichomycin 2%, alkylphenol-polyethenoxy are phonetic 5%, lauryl sodium sulfate 4%, sodium carbonate 2%, white carbon 12%, bentonite add to 100%, mixed 60% furans worm hydrazides multiple killing teichomycin water dispersible granules.
Example 35 25% furans worm hydrazides multiple killing teichomycin suspending agents
Furans worm hydrazides 20%, multiple killing teichomycin 5%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 5%, wetting and penetrating agent F 4%, silicone compound 0.2%, sodium phosphate trimer 1.5%, deionized water add to 100%, the mixed 25% furans worm hydrazides multiple killing teichomycin suspending agent that gets.
Example 36 35% furans worm hydrazides multiple killing teichomycin suspending agents
Furans worm hydrazides 28%, multiple killing teichomycin 7%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, silkworm excrement 5%, C
10～20Saturated fat acids 1.2%, xanthans 1.5%, propane diols 1.2%, deionized water add to 100%, the mixed 35% furans worm hydrazides multiple killing teichomycin suspending agent that gets.
Example 37 10% furans worm hydrazides multiple killing teichomycin suspension emulsions
Furans worm hydrazides 6%, multiple killing teichomycin 4%, alkylphenol-polyethenoxy are phonetic 4.5%, neopelex 3.5%, silicone oil 0.7%, polyvinylpyrrolidone 1.3%, tween series 6%, polyethylene glycol 3%, water add to 100%, the aforementioned formula material is mixed, promptly make 10% furans worm hydrazides multiple killing teichomycin suspension emulsion.
Example 38 22% furans worm hydrazides multiple killing teichomycin suspension emulsions
Furans worm hydrazides 18%, multiple killing teichomycin 4%, the phonetic formaldehyde condensation products sulphate 6% of alkylphenol-polyethenoxy, Nekal BX 6%, castor oil polyoxyethylene ether 5%, C
10～20Saturated fat acids 0.2%, gum Arabic 1.2%, triethylene glycol 1.5%, deionized water add to 100%, the mixed 22% furans worm hydrazides multiple killing teichomycin suspension emulsion that gets.
Example 39 8% furans worm hydrazides multiple killing teichomycin microemulsions
Furans worm hydrazides 6%, multiple killing teichomycin 2%, sapn series 8%, methyl alcohol 5%, aliphatic alcohol polyoxyvinethene phosphate 7%, propane diols 3%, gelatin 1%, C
8～10Aliphatic alcohols 0.4%, deionized water are supplied 100%, 8% furans worm hydrazides multiple killing teichomycin microemulsion.
Example 40 20% furans worm hydrazides multiple killing teichomycin microemulsions
Furans worm hydrazides 15%, multiple killing teichomycin 5%, alkylphenol polyoxyethylene phosphate 3%, castor oil polyoxyethylene ether 5%, gelatin 2%, glycerine 3%, silicone oil 0.4%, deionized water supplies 100%, the mixed 20% furans worm hydrazides multiple killing teichomycin microemulsion that gets.
Example 41 10% furans worm hydrazides spinosad aqueous emulsions
Furans worm hydrazides 5%, multiple killing teichomycin 5%, alkylbenzenesulfonate 4%, alkylphenol polyoxyethylene 5%, OP series 7%, propane diols 4%, polyvinyl alcohol 1%, C
8～10Aliphatic alcohols 0.4%, deionized water supplies 100%, makes 10% furans worm hydrazides spinosad aqueous emulsion.
Example 42 18% furans worm hydrazides spinosad aqueous emulsions
With furans worm hydrazides 16%, multiple killing teichomycin 2%, phenethyl phenol polyethenoxy ether 5%, alkylbenzenesulfonate 5%, C
3-C
6Alcohol 5%, glycerine 4%, gum Arabic 1%, silicone oil 0.4%, deionized water supplies 100%, the mixed 18% furans worm hydrazides spinosad aqueous emulsion that gets.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.Pass through Toxicity Determination earlier, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC＜80 are antagonism, and 80≤CTC≤120 are summation action, and CTC＞120 are synergistic effect, on this basis, carry out field trial again.
Test method: respectively the mother liquor of each mixed agent is diluted to five series concentration during test, places beaker standby respectively.Adopt and to soak the method that connects worm behind the leaf earlier, the blade of the same size that does not contact any medicament soaked in the soup that configures behind the 5s take out, dry naturally, put into insect box, connect then, under 25 ℃ of conditions, raise for the examination larva, every processing repeats for 3 times, every to repeat used examination borer population be 50, establishes blank simultaneously, checks dead borer population in 72h, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50Value.If the contrast lethality then is considered as invalid test greater than 10%.Computing formula is as follows:
The insect corrected mortality is converted into probit value (y), and concentration of treatment (μ g/ml) converts logarithm value (x) to, draws virulence regression equation with method of least squares, and calculates the value of every kind of medicament thus.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (with furans worm hydrazides is the standard medicament, and its toxicity index is 100):
TI * the P of the theoretical toxicity index (TTI) of M=furans worm hydrazides
Furans worm hydrazidesTI * P of+effective active composition B
Effective active composition B
In the formula: M is the mixture of different proportionings
P
Effective active composition BBe effective active composition B shared ratio in composition
P
Furans worm hydrazidesBe furans worm hydrazides shared ratio in composition
A is selected from furans worm hydrazides;
B is selected from following any one compound: a kind of in ivermectin, Avermectin, first dimension salt, the multiple killing teichomycin.
Application Example two:
For trying insect: diamond-back moth.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining furans worm hydrazides, the former medicine of ivermectin and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
The different proportionings with ivermectin of table 1 furans worm hydrazides are to the toxicity test of diamond-back moth
As shown in Table 1, the proportioning of the composite control of furans worm hydrazides and ivermectin diamond-back moth was at 60: 1 to 1: 40 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 60: 1 to 1: 40 all shows synergistic effect, especially when furans worm hydrazides and ivermectin get proportioning at 30: 1 to 1: 1, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when furans worm hydrazides and ivermectin weight ratio are 15: 1 wherein, and synergistic effect is the most obvious.
Application Example three:
For trying insect: rice leaf roller.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining furans worm hydrazides, the former medicine of Avermectin and the two different proportioning mixture through preliminary experiment.
Toxicity test result two
The different proportionings with Avermectin of table 2 furans worm hydrazides are to the toxicity test of rice leaf roller
As shown in Table 2, the proportioning of furans worm hydrazides and abamectin compounded control rice leaf roller was at 60: 1 to 1: 40 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 60: 1 to 1: 40 all shows synergistic effect, especially when the proportioning of furans worm hydrazides and Avermectin during at 20: 1 to 1: 1, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when furans worm hydrazides and Avermectin weight ratio are 8: 1 wherein, and synergistic effect is the most obvious.
Application Example four:
For trying insect: beet armyworm.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining furans worm hydrazides, the first dimension former medicine of salt and the two different proportioning mixture through preliminary experiment.
Toxicity test result three
Table 3 furans worm hydrazides and the toxicity test of the different proportionings of first dimension salt to beet armyworm
As shown in Table 3, the proportioning of furans worm hydrazides and the composite control of first dimension salt beet armyworm was at 60: 1 to 1: 40 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 60: 1 to 1: 40 all shows synergistic effect, especially when furans worm hydrazides and first dimension salt gets proportioning at 30: 1 to 1: 1, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when furans worm hydrazides and first are tieed up the salt weight ratio and be 12: 1 wherein, and synergistic effect is the most obvious.Application Example five:
For trying insect: cotton bollworm.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining furans worm hydrazides, the former medicine of multiple killing teichomycin and the two different proportioning mixture through preliminary experiment.
Toxicity test result four
The different proportionings with multiple killing teichomycin of table 4 furans worm hydrazides are to the toxicity test of cotton bollworm
As shown in Table 4, the proportioning of the composite control of furans worm hydrazides and multiple killing teichomycin cotton bollworm was at 60: 1 to 1: 40 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 60: 1 to 1: 40 all shows synergistic effect, especially when furans worm hydrazides and multiple killing teichomycin get proportioning at 16: 1 to 1: 4, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when furans worm hydrazides and multiple killing teichomycin weight ratio are 4: 1 wherein, and synergistic effect is the most obvious.Application Example six furans worm hydrazides and ivermectin and the composite control Chinese cabbage diamond-back moth test of pesticide effectiveness thereof
This experimental establishment is in the Sanyuan County, Shaanxi Province, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% furans Tebufenozide suspending agent (commercial), 0.5% ivermectin missible oil (commercial).
Investigation Chinese cabbage diamond-back moth insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 1 day, 3 days, 7 days after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 5 furans worm hydrazides, ivermectin and the composite control Chinese cabbage diamond-back moth test of pesticide effectiveness thereof
As can be seen from Table 5, can effectively prevent and treat the Chinese cabbage diamond-back moth after furans worm hydrazides and ivermectin are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example seven furans worm hydrazides and Avermectin and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
This experimental establishment is in suburb, Jingzhou City, Hubei Province, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% furans Tebufenozide suspending agent (commercial), 18 grams per liter abamectin emulsifiable concentrates (commercial).
Investigation paddy rice rice leaf roller insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 1 day, 3 days, 7 days after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 6 furans worm hydrazides, Avermectin and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
As can be seen from Table 6, furans worm hydrazides and abamectin compounded after can effectively prevent and treat the paddy rice rice leaf roller, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example eight furans worm hydrazides and the first dimension salt and the composite control eggplant beet armyworm test of pesticide effectiveness thereof
This experimental establishment is in the Chengwu County, Shandong, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% furans Tebufenozide suspending agent (commercial), 0.5% first dimension salt microemulsion (commercial).
Investigation eggplant beet armyworm insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 1 day, 3 days, 7 days after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 7 furans worm hydrazides, first dimension salt and the composite control eggplant beet armyworm test of pesticide effectiveness thereof
As can be seen from Table 7, can effectively prevent and treat the eggplant beet armyworm after furans worm hydrazides and first dimension salt are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example nine furans worm hydrazides and multiple killing teichomycin and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
This experimental establishment is in Hami City Da Quan gulf, Xinjiang Uygur Autonomous Regions, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% furans Tebufenozide suspending agent (commercial), 25 grams per liter multiple killing teichomycin suspending agents (commercial).
Investigation cotton cotton bollworm insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 1 day, 3 days, 7 days after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 8 furans worm hydrazides, multiple killing teichomycin and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
As can be seen from Table 8, can effectively prevent and treat the cotton cotton bollworm after furans worm hydrazides and multiple killing teichomycin are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Claims (9)
1. Pesticidal combination that contains furans worm hydrazides and antibiotics compound, comprise effective active component, auxiliary agent and filler, it is characterized in that: active components A, B ratio of weight and number are 1: 40～60: 1, described active components A is selected from furans worm hydrazides, and active component B is selected from a kind of in ivermectin, Avermectin, emamectin-benzoate, the multiple killing teichomycin.
2. Pesticidal combination according to claim 1 is characterized in that: the ratio of weight and number of A, two kinds of active components of B is 1: 20～40: 1.
3. Pesticidal combination according to claim 2 is characterized in that: the ratio of weight and number of furans worm hydrazides and ivermectin is 30: 1～1: 1.
4. Pesticidal combination according to claim 2 is characterized in that: the ratio of weight and number of furans worm hydrazides and Avermectin is 20: 1～1: 1.
5. Pesticidal combination according to claim 2 is characterized in that: the ratio of weight and number of furans worm hydrazides and emamectin-benzoate is 30: 1～1: 1.
6. Pesticidal combination according to claim 2 is characterized in that: the ratio of weight and number of furans worm hydrazides and multiple killing teichomycin is 16: 1～1: 4.
7. Pesticidal combination according to claim 1 is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
8. Pesticidal combination according to claim 1 is used to prevent and treat the application of the insect on brassicaceous vegetable, paddy rice, apple, cotton, pear tree, mandarin tree, the eggplant.
9. Pesticidal combination according to claim 8 is used to prevent and treat the application of diamond-back moth, beet armyworm, cabbage caterpillar, aphid, rice fulgorid, rice leaf roller, blister mite, leaf miner, two spotted spider mite, Americal rice leaf miner, striped rice borer, cotton bollworm, pear sucker, thrips.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471822A (en) * | 2003-07-15 | 2004-02-04 | 江苏省农药研究所有限公司 | Composition with insect killing activity |
| CN101692819A (en) * | 2009-07-21 | 2010-04-14 | 深圳诺普信农化股份有限公司 | Pesticide composition with synergy effect and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471822A (en) * | 2003-07-15 | 2004-02-04 | 江苏省农药研究所有限公司 | Composition with insect killing activity |
| CN101692819A (en) * | 2009-07-21 | 2010-04-14 | 深圳诺普信农化股份有限公司 | Pesticide composition with synergy effect and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 曾强: "呋喃虫酰肼（JS118）的残留分析方法及残留动态研究", 《中国优秀硕士学位论文全文数据库（农业科技辑）》, no. 6, 31 December 2007 (2007-12-31), pages 046 - 253 * |
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