CN101574086A - Agricultural composition containing indoxacarb and abamectin and application thereof - Google Patents
Agricultural composition containing indoxacarb and abamectin and application thereof Download PDFInfo
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- CN101574086A CN101574086A CNA2008100372390A CN200810037239A CN101574086A CN 101574086 A CN101574086 A CN 101574086A CN A2008100372390 A CNA2008100372390 A CN A2008100372390A CN 200810037239 A CN200810037239 A CN 200810037239A CN 101574086 A CN101574086 A CN 101574086A
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Abstract
The invention provides an agricultural composition containing the following effective components of indoxacarb and abamectin, and the weight ratio of indoxacarb and abamectin is 3.47:1 to 4.12:1. The invention also provides a preparation method and an application of the agricultural composition. The composition can prevent and treat extensive diseases.
Description
Technical field
The present invention relates to a kind of Pesticidal products, relate to a kind of agriculturally useful compositions that contains indenes worm prestige and Avermectin particularly.
Background technology
Current, indenes worm prestige is a kind of insecticide of du pont company exploitation, it be used to prevent and treat grain, cotton, really, the various pests on the crop such as vegetables.The English name of indenes worm prestige is indoxacarb, and chemical name is-chloro-2 5-dihydro-2-[N-(methoxy methyl acyl group)-4-(trifluoromethoxy) aniline formyl] indeno [1,2-e] [1,3,4] oxadiazine-4a (3H) methyl formates; Its molecular formula is C
22H
17ClF
3N
3O
7Indenes worm prestige is mixed with preparation usually and uses, for example 30% homerun water dispersible granules, 15% safety hit suspending agent.
Indenes worm prestige makes the nerve cell loss of function by the sodium-ion channel in the blocking-up insect nerve cell.It is applicable to beet armyworm, diamond-back moth, cabbage caterpillar, prodenia litura, tomato moth, cotton bollworm, oriental tobacco budworm, leaf rollers, codling moth, leafhopper, spark, colorado potato beetle on the crops such as control wild cabbage, flower coconut palm class, cabbage mustard, tomato, capsicum, cucumber, little cucumber, eggplant, lettuce, apple, pears, peach, apricot, cotton, potato, grape.
Indenes worm prestige has tags and stomach poison function, all effective to each instar larvae.Medicament enters in the insect bodies by contacting and get food, and insect promptly stops to get food in 0-4 hour, is benumbed immediately, and the coordination ability of insect can descend (can cause larva to fall from crop), and is generally dead in 24-60 hour behind medicine.
The using method of indenes worm prestige is for example: 1. control diamond-back moth, cabbage caterpillar: in the 2-3 instar larvae phase.Every mu of usefulness 30% indenes worm prestige water dispersible granules 4.4-8.8 gram or 15% safety hit suspending agent 8.8-13.3 milliliter are to water spray.2. prevent and treat beet armyworm: low instar larvae phase every mu of usefulness 30% homerun water dispersible granules 4.4-8.8 gram or 15% safety hit suspending agent 8.8-17.6 milliliter are to water spray.According to the order of severity of pest damage, dispenser is 2-3 time continuously, each 5-7 days at interval.Early morning, at dusk pesticide supplying effect is better.3. control cotton bollworm: every mu of usefulness 30% homerun water dispersible granules 6.6-8.8 gram or 15% safety hit suspending agent 8.8-17.6 milliliter are to water spray.According to the weight of cotton bollworm harm, each 5-7 days at interval, dispenser was 2-3 time continuously.
But the weak point of described indenes worm prestige is: only be used to prevent and treat several specific insect diseases, so scope of application limitation.
Chinese patent application 02135197.X discloses a kind of abamectin insecticide, and it comprises the component of following weight parts: Avermectin 0.2-2 part, and Butacide 0.4-10 part, emulsifier 8-15 part, all the other are organic solvent.It has its co-toxicity coefficient significantly greater than 100, and synergistic effect is obvious; Minimizing reduces the pollution to environment to the injury of people and animals and beneficial organism, reduces the advantage of control cost.The weak point of this invention is, only is used to prevent and treat several specific insect diseases, so scope of application limitation.
A kind of 1.8% Avermectin imidacloprid wettable powder and preparation method thereof is disclosed in Chinese patent application 200610038426.1, adopt Avermectin and Imidacloprid to add that suitable adjuvants is composite to form, its component and weight percentage thereof are: 1. Avermectin 0.2%; 2. Imidacloprid 1.6%; 3. NNO high concentration diffusant 10%; 4. precipitated calcium carbonate 40%; 5. kaolin 33%; 6. the OP emulsifier 10%; 7. detergent 4%; 8. bleeding agent 1.2%; Its preparation method is as follows: the first step: by the said ratio requirement former medicine Avermectin, Imidacloprid are carried out joining in the blender behind the comminution by gas stream; Second step: in blender, add NNO high concentration diffusant, precipitated calcium carbonate, kaolin, OP emulsifier, detergent and bleeding agent respectively by proportioning, stir and get final product.The weak point of this invention is, only is used to prevent and treat several specific insect diseases, so scope of application limitation.
In sum, in this area and the agriculturally useful compositions of the specific proportioning of unexposed employing indenes worm prestige and the Avermectin multiple diseases that is used to prevent and treat various economic crops.
Avermectin belongs to a kind of never poison, its mechanism is the GABAA acceptor that acts on insect synapse or neuromuscular synapse, the information transmission of nerve endings in the interference insect body, promptly excite nerve not the tip emit neurotransmission inhibitor γ-An Jidingsuan (GA-BA), impel the chloride channel of GABA gate to prolong open, chloride channel had activation, a large amount of chlorions pour in and cause the hyperpolarization of neu current potential, cause neu to be in holddown, thereby block nerves is getting in touch of the tip and muscle not, makes insect paralysis, food refusal, death.China be used for preventing and treating more polypide little, from generation to generation many, be prone to drug-fast insect such as pear sucker, cotten aphid etc., the insect of leaf mining such as Americal rice leaf miner etc., evil mite such as Tetranychus urticae, tea orange tetranychid, tetranychus viennensis and the host is wide, feeding habits are assorted insect such as diamond-back moth etc.
Therefore, this area presses for a kind of agricultural chemicals that reaches disease-controlling effect widely of exploitation and preparation method thereof, the multiple diseases that can be used to prevent and treat various economic crops.
Summary of the invention
First purpose of the present invention is to provide a kind of disease-controlling effect agriculturally useful compositions widely, multiple diseases that is used to prevent and treat various economic crops of reaching.
Second purpose of the present invention is to provide a kind of preparation method of the agriculturally useful compositions of disease-controlling effect widely that reaches,
The 3rd purpose of the present invention is to provide a kind of application of agriculturally useful compositions of the present invention.
The 4th purpose of the present invention is to provide a kind of application process of composition of the present invention.
The 5th purpose of the present invention is to provide a kind of method of preventing and treating the vegetables diamond-back moth.
First aspect present invention provides a kind of agriculturally useful compositions, and described composition comprises active ingredient indenes worm prestige and Avermectin, and the part by weight of described indenes worm prestige and Avermectin is 3.47: 1～4.12: 1.
In a specific embodiment of the present invention,
Wherein said active ingredient is made up of following material: the part by weight of indenes worm prestige and Avermectin is 3.75: 1～3.80: 1, and wherein said active ingredient accounts for 4.75～5.2 weight % of composition total weight;
Described composition also contains acceptable carrier on the agronomy of surplus.
In a specific embodiment of the present invention, acceptable carrier comprises on the described agronomy: wetting agent, dispersant, thinner or its combination;
Preferably, described wetting agent is selected from: alkylbenzenesulfonate, double alkyl naphthalene sulfonate, phenethyl phenol polyethenoxy ether condensation product, alkylphenol polyoxyethylene formaldehyde condensation products, alkyl sulfate, alkylphosphonic, phenethyl phenol polyethenoxy ether sulfate, alkylphenol-polyethenoxy base sulphate or its combination;
Preferably, described dispersant is selected from: naphthalene and alkyl naphthalene formaldehyde condensate sulfonates, alkyl naphthalene formaldehyde condensate sulfonates, alkylnaphthalene sulfonate, formaldehyde condensation products sulphate, alkylphenol formaldehyde condensate sulfate, lignosulfonates, to methoxyl group fatty acyl amido benzene sulfonate, polycarboxylate, formaldehyde condensation products sulphate or its combination;
Preferably, described thinner is selected from kaolin, precipitated calcium carbonate, diatomite, potter's clay, white clouds tin soil or its combination.
A second aspect of the present invention provides a kind of preparation method of agriculturally useful compositions, and it may further comprise the steps:
Active ingredient indenes worm prestige and Avermectin are provided, and the components by weight percent of described indenes worm prestige and Avermectin is 3.47: 1～4.12: 1;
Acceptable carrier on the optional agronomy is provided,
Described active ingredient with obtain described composition after described optional carrier mixes.
A third aspect of the present invention provides a kind of application of described agriculturally useful compositions, and it is used to prevent and treat the insect pest of economic crops,
Described insect pest is selected from beet armyworm, vegetables diamond-back moth, cabbage caterpillar, prodenia litura, tomato moth, cotton bollworm, oriental tobacco budworm, leaf rollers, codling moth, leafhopper, spark, colorado potato beetle or its combination.
In a specific embodiment of the present invention, described insect pest is the vegetables diamond-back moth.
A fourth aspect of the present invention provides a kind of application process of described composition, comprising:
Economic crops are used the described composition of the dosage of 28.0-39.25 gram active ingredient/hectare.
In an embodiment of invention, described economic crops are selected from wild cabbage.
In a specific embodiment of the present invention,
When described economic crops are wild cabbage, be in the rosette stage at wild cabbage and use, or
When controlling object is the vegetables diamond-back moth, carry out even spraying with spray-on process in the vegetables diamond-back moth emergence period.
A fifth aspect of the present invention provides a kind of method of preventing and treating the vegetables diamond-back moth, uses described composition in the occasion of needs control.
Description of drawings
Fig. 1 is the experimental plot schematic diagram of investigation borer population among the embodiment 4.
Embodiment
The inventor by improving preparation technology, has obtained the agriculturally useful compositions product of control efficiency widely through extensive and deep research.Finished the present invention on this basis.
Active ingredient
Active ingredient of the present invention comprises the composition of indenes worm prestige and Avermectin.
The consumption of indenes worm prestige of the present invention and Avermectin is: part by weight is 3.47: 1～4.12: 1, preferred 3.75: 1～3.80: 1, and most preferably 3.75: 1.
Can add acceptable carrier on the required agronomy in the above-mentioned active ingredient.Particularly, for example acceptable carrier is mixed with solid pharmaceutical preparation or liquid preparation on the various agronomy by adding according to the conventional formulation of this area with described active ingredient, more specifically, for example is mixed with water dispersant, suspending agent, pulvis or its combination.
The consumption of active ingredient of the present invention is for preventing and treating effective dose.The implication of preventing and treating effective dose is to produce function or amount active and that can be accepted by crops to crops.For example the consumption of effective ingredient accounts for 0.1～99 weight % of composition.In a specific embodiment of the present invention, the active ingredient of described composition accounts for the weight 4.75～5.2% of composition total weight, and surplus is an acceptable carrier on the agronomy.Preferably, active ingredient accounts for the weight 4.75% of composition total weight.
Acceptable carrier on the agronomy
Acceptable carrier comprises on the agronomy that the present invention adopts: various auxiliary agents such as surfactant, wetting agent, dispersant, disintegrant, thinner, binding agent, bleeding agent, filler, emulsifier, thickener, antifreezing agent, stabilizing agent, defoamer.The implication of " acceptable carrier on the agronomy " is that they itself are not necessary active component, and do not have undue toxicity after using.
The consumption of acceptable carrier is not particularly limited on the agronomy of the present invention, only otherwise goal of the invention of the present invention is produced restriction get final product, for example is to account for 1～99.9% of agriculturally useful compositions gross weight particularly.In a specific embodiment of the present invention (for example wetting powder etc.), carrier accounts for 94.8～95.25% of agriculturally useful compositions gross weight, preferably accounts for 95.25 weight % of agriculturally useful compositions gross weight.
The carrier that is adopted is listed below particularly, but acceptable carrier is not limited thereto on the agronomy of the present invention:
(1) wetting agent
Wetting agent of the present invention is not particularly limited, only otherwise goal of the invention of the present invention is produced restriction to get final product.For example alkylbenzenesulfonate, double alkyl naphthalene sulfonate, phenethyl phenol polyethenoxy ether condensation product, alkylphenol polyoxyethylene formaldehyde condensation products, alkyl sulfate, alkylphosphonic, phenethyl phenol polyethenoxy ether sulfate, alkylphenol-polyethenoxy base sulphate, double alkyl naphthalene sulfonate or its combination.Preferably alkylbenzenesulfonate, double alkyl naphthalene sulfonate or its combination.Described alkyl comprises C1～C24 straight or branched alkane group, is preferably C12～C24.Described salt comprises sylvite, sodium salt or its combination.
The content of wetting agent of the present invention is not particularly limited, only otherwise goal of the invention of the present invention is produced restriction to get final product.For example be 1.5～2.5 weight % that account for acceptable carrier gross weight on the agronomy particularly.Be preferably 2.0 ± 0.5 weight % that account for acceptable carrier gross weight on the agronomy.
(2) dispersant
Dispersant of the present invention is not particularly limited, only otherwise goal of the invention of the present invention is produced restriction to get final product.For example naphthalene and alkyl naphthalene formaldehyde condensate sulfonates, alkylnaphthalene sulfonate, formaldehyde condensation products sulphate, alkyl naphthalene formaldehyde condensate sulfonates, alkylphenol formaldehyde condensate sulfate, lignosulfonates, to methoxyl group fatty acyl amido benzene sulfonate, polycarboxylate or its combination.Preferably naphthalene and alkyl naphthalene formaldehyde condensate sulfonates, alkylnaphthalene sulfonate, formaldehyde condensation products sulphate or its combination.Described alkyl comprises C1～C24 straight or branched alkane group, is preferably C10～C18.Described fatty acid amide comprises C10～C22 aliphatic amide.Described salt comprises sylvite, sodium salt or its combination.
The content of dispersant of the present invention is not particularly limited, only otherwise goal of the invention of the present invention is produced restriction to get final product.For example be 5.5～6.5 weight % that account for acceptable carrier gross weight on the agronomy particularly.Be preferably 6.0 ± 0.5 weight % that account for acceptable carrier gross weight on the agronomy.
(3) thinner
Thinner of the present invention is not particularly limited, only otherwise goal of the invention of the present invention is produced restriction to get final product.When for example adopting solid dosage forms, thinner can adopt kaolin, precipitated calcium carbonate, diatomite, potter's clay, white clouds tin soil or its combination.
The content of thinner of the present invention is not particularly limited, only otherwise goal of the invention of the present invention is produced restriction to get final product.For example be 86.8～87.25 weight % that account for acceptable carrier gross weight on the agronomy particularly.Be preferably the 87.25 weight % that account for acceptable carrier gross weight on the agronomy.
Agriculturally useful compositions
As previously mentioned, agriculturally useful compositions of the present invention can add acceptable carrier on the optional agronomy and form various prescriptions.
The prescription formulation of agriculturally useful compositions of the present invention does not have special restriction, can be prepared into solid dosage forms or liquid dosage form, for example is emulsion, wetting powder, suspending agent or pulvis.
The preparation method of wetting powder is not particularly limited, only otherwise goal of the invention of the present invention is produced restriction to get final product.For example specifically be active ingredient to be mixed with wetting agent, thinner obtain.Described wetting powder can also optionally add various components such as dispersant, bleeding agent, filler.
The preparation method of suspending agent is not particularly limited, only otherwise goal of the invention of the present invention is produced restriction to get final product.For example specifically be that active ingredient and emulsifier, dispersant, wetting agent etc. are pulverized stirring in water, make it evenly to disperse and suspend, and optionally add thickener, antifreezing agent, stabilizing agent, bleeding agent, defoamer etc.
The preparation method of pulvis is not particularly limited, only otherwise goal of the invention of the present invention is produced restriction to get final product.For example specifically be that acceptable carrier on active ingredient, the agronomy is prepared into graininess (for example method by pulverizing), mix obtaining pulvis.
Preferably, adopt the wetting powder formulation.
The preparation method
The preparation method of agriculturally useful compositions of the present invention for example may further comprise the steps:
Active ingredient indenes worm prestige and Avermectin are provided, and the components by weight percent of described indenes worm prestige and Avermectin is 3.47: 1～4.12: 1;
Acceptable carrier on the optional agronomy is provided,
Described active ingredient with obtain described composition after described optional carrier mixes.
In a specific embodiment of the present invention, acceptable carrier on indenes worm prestige 3.75～4.12 weight portions, Avermectin 1.00～1.08 weight portions, the optional agronomy is provided, mix obtaining described agriculturally useful compositions.
Described mixed method is not specifically limited, and can adopt the traditional mixed method in this area to carry out.
Application process
The application dosage of agricultural chemicals of the present invention is the dosage of 28.0-39.25 gram active ingredient/hectare.
Spray positive and negative and lobus cardiacus part when preferably, using in plant leaf evenly, comprehensively.
Use
Pesticidal products of the present invention is applicable to various economic crops, and for example vegetables, fruit tree, grain comprise brassicaceous vegetable (for example wild cabbage etc.) particularly.
As without limits, comprise rich No. one of capital etc. by the kind of the wild cabbage of controlling object (Brassica oleracea var.capitata L).
Particularly, Pesticidal products of the present invention can be prevented and treated insect pests such as diamond-back moth.
Preferably, be used to prevent and treat the wild cabbage disease.
More preferably be to be used to prevent and treat diamond-back moth (Plutella xylostella (the Linnaeus)) disease of wild cabbage.
The invention has the advantages that:
(1) improves fungicidal spectrum.
(2) delaying drug resistance takes place, and the delaying drug resistance of using with of indenes worm prestige and Avermectin takes place.
(3) synergistic effect, indenes worm prestige and Avermectin are used with, and synergistic effect is obvious.
Compound provided by the present invention can be synthetic by marketable material and traditional chemical transform mode.
Other aspects of the present invention are because the disclosure of this paper is conspicuous to those skilled in the art.
Below in conjunction with specific embodiment, further illustrate the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.The experimental technique of unreceipted actual conditions in the following example usually according to normal condition, for example is " condition in the smooth organic chemistry handbook of Bel Si (Chemical Industry Press, 1996), or the condition of advising according to manufacturer.Ratio and percentage are based on weight, unless stated otherwise.
Unless otherwise defined or explanation, same meanings of being familiar with of all specialties used herein and scientific words and those skilled in the art.Any in addition method similar or impartial to described content and material all can be applicable in the inventive method.
Embodiment 1
The prescription of indenes worm prestige+Avermectin wetting powder is as follows:
Indenes worm prestige (active substance) 3.75 weight portions
Avermectin (active substance) 1.0 weight portions
Dodecyl naphthalene sulfonate (dispersant) 6.0 weight portions
Two dodecyl naphthalene sulfonates (wetting agent) 2.0 weight portions
Potter's clay (thinner) 87.25 weight portions
The preparation method: the former medicine of indenes worm prestige, the former medicine of Avermectin, wetting agent, farm chemical carriers such as dispersant are poured into earlier and are carried out sufficient premixed in the premixer.Then material after the premixed is pulverized by airslide disintegrating mill, again the material behind the comminution by gas stream is carried out secondary and mix.Finally obtain indenes worm prestige Avermectin 4.75% wetting powder.
The preventive effect of the indenes worm prestige Avermectin 4.75%WP that described embodiment 1 obtains is referring to embodiment 21.
Embodiment 2
The preparation method of embodiment 2 is identical with embodiment 1, and difference is that prescription is different
Indenes worm prestige (active substance) 3.9 weight portions
Avermectin (active substance) 1.1 weight portions
Dodecyl naphthalene sulfonate (dispersant) 6.0 weight portions
Two octadecyl naphthalene sulfonates (wetting agent) 1.8 weight portions
Diatomite (thinner) 87.2 weight portions
Embodiment 3
Embodiment 3 is similar to Example 1, and difference is, does not contain farm chemical carrier in the described prescription.
Embodiment 4
The preparation method of embodiment 4 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 4.12 weight portions
The former medicine of Avermectin (active substance) 1 weight portion
Naphthalene and dodecyl naphthaldehyde condensation compound sodium sulfonate (dispersant) 6.0 weight portions
Two decyl sodium naphthalene sulfonates (wetting agent) 2.0 weight portions
Potter's clay (thinner) 86.88 weight portions
Embodiment 5
The preparation method of embodiment 5 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.82 weight portions
The former medicine of Avermectin (active substance) 1.1 weight portions
Naphthalene and decyl naphthaldehyde condensation compound sodium sulfonate (dispersant) 6.0 weight portions
Neopelex (wetting agent) 2.0 weight portions
Precipitated calcium carbonate (thinner) 87.08 weight portions
Embodiment 6
The preparation method of embodiment 6 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Octadecyl sodium naphthalene sulfonate (dispersant) 5.5 weight portions
Phenethyl phenol polyethenoxy ether condensation product (wetting agent) 2.5 weight portions
White clouds tin soil (thinner) 87.2 weight portions
Embodiment 7
The preparation method of embodiment 7 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Formaldehyde condensation products sodium sulphate (dispersant) 6.5 weight portions
Dodecyl phenol polyethenoxy ether formaldehyde condensation products (wetting agent) 1.5 weight portions
Kaolin (thinner) 87.2 weight portions
Embodiment 8
The preparation method of embodiment 8 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Myristyl phenol formaldehyde condensate sodium sulphate (dispersant) 6 weight portions
Lauryl sodium sulfate (wetting agent) 2.4 weight portions
Embodiment 9
The preparation method of embodiment 9 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Lignin sulfonic acid potassium (dispersant) 6.0 weight portions
Dodecylphosphoric acid sodium (wetting agent) 2.4 weight portions
Diatomite (thinner) 86.8 weight portions
Embodiment 10
The preparation method of embodiment 10 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
To methoxyl group 12 fatty acyl amido benzene sulfonic acid sodium salts (dispersant) 6 weight portions
Phenethyl phenol polyethenoxy ether sodium sulfate (wetting agent) 2 weight portions
Kaolin (thinner) 87.2 weight portions
Embodiment 11
The preparation method of embodiment 11 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Polycarboxylic acids potassium (dispersant) 6 weight portions
Dodecylphenol polyoxyethylene groups sodium sulphate (wetting agent) 2.2 weight portions
Precipitated calcium carbonate (thinner) 87 weight portions
Embodiment 12
The preparation method of embodiment 12 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Formaldehyde condensation products sulphate (dispersant) 6 weight portions
Two decyl naphthalene sulfonic acid potassiums (wetting agent) 2 weight portions
Potter's clay (thinner) 87.2 weight portions
Embodiment 13
The preparation method of embodiment 13 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Naphthalene and dodecyl naphthaldehyde condensation compound sodium sulfonate (dispersant) 6 weight portions
Two dodecyl sodium naphthalene sulfonates (wetting agent) 2 weight portions
Diatomite (thinner) 87.2 weight portions
Embodiment 14
The preparation method of embodiment 14 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Dodecyl naphthaldehyde condensation compound sodium sulfonate (dispersant) 6 weight portions
Potassium dodecylbenzenesulfonate (wetting agent) 2 weight portions
Kaolin (thinner) 87.2 weight portions
Embodiment 15
The preparation method of embodiment 15 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Myristyl sodium naphthalene sulfonate (dispersant) 6 weight portions
Octadecyl benzene sulfonic acid potassium (wetting agent) 2 weight portions
Precipitated calcium carbonate (thinner) 87.2 weight portions
Embodiment 16
The preparation method of embodiment 16 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Naphthalene and dodecyl naphthaldehyde condensation compound potassium sulfonate (dispersant) 6 weight portions
Octadecyl benzene sulfonic acid potassium (wetting agent) 2 weight portions
Potter's clay (thinner) 87.2 weight portions
Embodiment 17
The preparation method of embodiment 17 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Cetyl naphthaldehyde condensation compound sodium sulfonate (dispersant) 6 weight portions
Sodium decyl sulfate (wetting agent) 2 weight portions
Diatomite (thinner) 87.2 weight portions
Embodiment 18
The preparation method of embodiment 18 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Decyl sodium naphthalene sulfonate (dispersant) 6 weight portions
Octyl group sodium phosphate (wetting agent) 2 weight portions
Kaolin (thinner) 87.2 weight portions
Embodiment 19
The preparation method of embodiment 19 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Octyl phenol formaldehyde condensation products sodium sulphate (dispersant) 6 weight portions
Phenethyl phenol polyethenoxy ether sodium sulfate (wetting agent) 2 weight portions
Precipitated calcium carbonate (thinner) 87.2 weight portions
Embodiment 20
The preparation method of embodiment 20 is identical with embodiment 1, and difference is, adopts following prescription:
The former medicine of indenes worm prestige (active substance) 3.8 weight portions
The former medicine of Avermectin (active substance) 1.0 weight portions
Eicosyl phenol formaldehyde condensate sodium sulphate (dispersant) 6 weight portions
Cetyl phenol polyethenoxy base potassium sulphate (wetting agent) 2 weight portions
Kaolin (thinner) 86.2 weight portions
Heat stabilizer 1 weight portion
Embodiment 21
1.1 for studying thing and controlling object
Wild cabbage (Brassica oleracea var.capitata L), kind is rich No. of capital:
Diamond-back moth (Plutella xylostella (Linnaeus)).
1.2 environmental condition
Test is carried out in institute of Wuhan City's dish section insect observation garden, and preceding stubble is a wild cabbage, and this ground physical features is smooth, fertile soil, homogeneous, and soil property is neutral loam, and row irrigation is convenient, and management is better.Wild cabbage adopts the high railway carriage or compartment of zanjon, the cultivation of furrow formula, long 2.5 meters, wide 1 meter of little furrow, totally ten strains of every furrow duplicate rows, 0.35 meter of spacing in the rows, 0.30 meter of little line-spacing, 0.70 meter of wide row space.Each handles varieties of plant, cultivation phase, vegetative period, consistent in density, and intertill and clean tillage, liquid manure etc. are management routinely all.
2 experimental scheme and arrangement
2.1 for the examination agricultural chemicals
4.75% indenes worm prestige Avermectin WP (wetting powder) (embodiment 1 sample).
15% safety hit SC (suspending agent) Shanghai Dubang Agricultural Chemicals Co., Ltd. product:
1.8% Avermectin EC (missible oil) Shandong Province Laiyang City spark agricultural chemicals Co., Ltd product.
Arrange 2.2 handle
As shown in table 1 below:
Table 1: handle and arrange
2.3 insecticide-applying way
2.3.1 spraying time
Carried out dispenser 16 o'clock on the 6th September, weather was fine, calm at that time, 21 ℃ of temperature.For studying the sowing of thing early July, transplant mid-August, is in lotus throne mid-early stage, and field examination worm is in the emergence period in autumn during test, and each instar larvae all has generation, but mostly is low age, and duration of test blank district insect population quantity is slightly in rising trend.
2.3.2 use medical instruments
Use medical instruments to be MATABI (super green 16 types) knapsack sprayer, spray positive and negative and lobus cardiacus part evenly, comprehensively in each sub-district plant leaf by each concentration of treatment.
2.3.3 meteorological data
The dispenser same day (September 6) is fine, 26 ℃ of the maximum air temperatures, and 18.5 ℃ of the minimum air temperatures, 22.25 ℃ of mean temperature of air, 36.5 ℃ of the duration of test maximum air temperatures, 18.5 ℃ of the minimum air temperatures, daily mean temperature are 22.25 ℃～31.25 ℃, do not have rain behind the medicine.
Concrete weather conditions (comprise behind the dispenser same day and the medicine ten days weather conditions) see also shown in the table 5.
2.3.4 prevent and treat the biological situation of non-target
Do not use any agricultural chemicals before the test medication.
3 investigation
3.1 investigation method
Get each instar larvae number of 15 strains fixed point investigation complete stool examination worm in each sub-district before the dispenser, as the insect population radix, one, three, seven, ten day investigation remaining borer population alive (experimental data such as table 2) behind the medicine.
As shown in Figure 1, be the experimental plot distribution schematic diagram.
The implication of " A1 " is the sign of each experimental plot among the figure.Other mark has the implication that is similar to " A1 ".
3.2 data are handled
Calculate the percentage that goes down respectively handle examination worm after the dispenser, ask correction preventive effect (as table 3) with the Abbott formula.
3.3 statistical analysis
Adopt the new multipole of Deng Kenshi poor (DMRT) method, carry out significance of difference analysis by α=0.05 standard.
3.4 influence to crop
Observe medicament crop is had or not poisoning, its type and degree are write down in the influence useful, unhelpful to product quality.
3.5 influence to other biology
Observation is particularly sent out the control efficiency of insect to holding concurrently to the useful and unhelpful influence of other damage by disease and insect of field, observes the influence to natural enemy and other biology.
4 interpretations of result and discussion
4.1
As shown in table 3,4.75% indenes worm prestige Avermectin WP is 39.25g/hm in effective ingredient consumption
2,, 28.5g/hm
2,, 19.6g/hm
2Under the condition diamond-back moth is had certain control efficiency, it is better that wherein middle and high consumption is handled preventive effect, and three days preventive effects all reach peak behind the medicine, are respectively 92.54%, 85.47%.
4.2
As shown in table 3, the 4.75% indenes worm prestige Avermectin WP control diamond-back moth medicine preventive effect of three processing one day after is respectively 76.53%, 71.39%, 62.47%, illustrate that this medical instrument has certain quick-acting: dispenser is respectively handled preventive effect and is begun to descend after seven days, respectively handled preventive effect between 68%-83% to the tenth day, show that this medicine is in ten days in the following lasting period of experimental condition.
4.3
As shown in table 3,4.75% indenes worm prestige Avermectin WP respectively handles preventive effect and improves with the unit are dosage, first day, the 7th day middle and high consumption processing difference is not remarkable behind the medicine, but is significantly higher than low consumption and handles preventive effect: all have significant difference between three processing in the 3rd day, the tenth day behind the medicine.Consumption is handled with contrast agricultural chemicals 15% safety hit sc and is compared under the test consumption among the 4.75% indenes worm prestige Avermectin WP, except that the 7th beyond the highest heavens, each day preventive effect difference all not remarkable.The low consumption of 4.75% indenes worm prestige Avermectin WP is handled with contrast agricultural chemicals 1.8% Avermectin EC and is compared testing under the consumption, each day preventive effect difference not remarkable.
4.4
4.75% indenes worm prestige Avermectin WP does not have poisoning to supplying to study thing under experimental condition, not obvious to the natural enemy influence, and is general to mixing effects such as sending out aphid.
4.5
4.75% indenes worm prestige Avermectin WP can large tracts of land promote the use of, and it is 28.5g～39.25g/hm that the control diamond-back moth is recommended effective ingredient consumption
2(1089 times of liquid～1500 times liquid).Can select to try the low dispenser in the length of time of worm larva.
" described larva hangs down the length of time " is meant: the 1-2 instar larvae phase.
Table 5: duration of test weather conditions (comprise behind the dispenser same day and the medicine ten days weather conditions)
All quote in this application as a reference at all documents that the present invention mentions, just quoted as a reference separately as each piece document.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after having read above-mentioned instruction content of the present invention, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (10)
1. an agriculturally useful compositions is characterized in that, described composition comprises active ingredient indenes worm prestige and Avermectin, and the part by weight of described indenes worm prestige and Avermectin is 3.47: 1～4.12: 1.
2. composition as claimed in claim 1 is characterized in that,
Wherein said active ingredient is made up of following material: the part by weight of indenes worm prestige and Avermectin is 3.75: 1～3.80: 1, and wherein said active ingredient accounts for 4.75～5.2 weight % of composition total weight;
Described composition also contains acceptable carrier on the agronomy of surplus.
3. composition as claimed in claim 1 is characterized in that, acceptable carrier comprises on the described agronomy: wetting agent, dispersant, thinner or its combination;
Preferably, described wetting agent is selected from: alkylbenzenesulfonate, double alkyl naphthalene sulfonate, phenethyl phenol polyethenoxy ether condensation product, alkylphenol polyoxyethylene formaldehyde condensation products, alkyl sulfate, alkylphosphonic, phenethyl phenol polyethenoxy ether sulfate, alkylphenol-polyethenoxy base sulphate or its combination;
Preferably, described dispersant is selected from: naphthalene and alkyl naphthalene formaldehyde condensate sulfonates, alkyl naphthalene formaldehyde condensate sulfonates, alkylnaphthalene sulfonate, formaldehyde condensation products sulphate, alkylphenol formaldehyde condensate sulfate, lignosulfonates, to methoxyl group fatty acyl amido benzene sulfonate, polycarboxylate, formaldehyde condensation products sulphate or its combination;
Preferably, described thinner is selected from kaolin, precipitated calcium carbonate, diatomite, potter's clay, white clouds tin soil or its combination.
4. the preparation method of an agriculturally useful compositions is characterized in that, may further comprise the steps:
Active ingredient indenes worm prestige and Avermectin are provided, and the components by weight percent of described indenes worm prestige and Avermectin is 3.47: 1～4.12: 1;
Acceptable carrier on the optional agronomy is provided,
Described active ingredient with obtain described composition after described optional carrier mixes.
5. the application of an agriculturally useful compositions as claimed in claim 1, it is used to prevent and treat the insect pest of economic crops,
Described insect pest is selected from beet armyworm, vegetables diamond-back moth, cabbage caterpillar, prodenia litura, tomato moth, cotton bollworm, oriental tobacco budworm, leaf rollers, codling moth, leafhopper, spark, colorado potato beetle or its combination.
6. application as claimed in claim 5 is characterized in that, described insect pest is the vegetables diamond-back moth.
7. application process as each described composition of claim 1～3 comprises:
Economic crops are used 28.0-39.25 gram active ingredient/hectare dosage as each described composition of claim 1～3.
8, method as claimed in claim 7 is characterized in that, described economic crops are selected from wild cabbage.
9. application process as claimed in claim 7 is characterized in that,
When described economic crops are wild cabbage, be in the rosette stage at wild cabbage and use, or
When controlling object is the vegetables diamond-back moth, carry out even spraying with spray-on process in the vegetables diamond-back moth emergence period.
10. a method of preventing and treating the vegetables diamond-back moth is characterized in that, uses as each described composition of claim 1～3 in the occasion of needs control.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100372390A CN101574086A (en) | 2008-05-09 | 2008-05-09 | Agricultural composition containing indoxacarb and abamectin and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100372390A CN101574086A (en) | 2008-05-09 | 2008-05-09 | Agricultural composition containing indoxacarb and abamectin and application thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101385457B (en) * | 2008-10-17 | 2011-10-26 | 广西田园生化股份有限公司 | Insecticidal composition containing avermectin and indoxacarb |
| CN104738071A (en) * | 2015-04-15 | 2015-07-01 | 高邮市丰田农药有限公司 | Abamectin. indoxacarb suspending agent |
| CN105941449A (en) * | 2016-06-21 | 2016-09-21 | 南京华洲药业有限公司 | Compound insecticidal composition containing Lepimectin and indoxacarb and application thereof |
| CN107318874A (en) * | 2016-04-28 | 2017-11-07 | 江苏龙灯化学有限公司 | A kind of Pesticidal combination |
-
2008
- 2008-05-09 CN CNA2008100372390A patent/CN101574086A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101385457B (en) * | 2008-10-17 | 2011-10-26 | 广西田园生化股份有限公司 | Insecticidal composition containing avermectin and indoxacarb |
| CN104738071A (en) * | 2015-04-15 | 2015-07-01 | 高邮市丰田农药有限公司 | Abamectin. indoxacarb suspending agent |
| CN107318874A (en) * | 2016-04-28 | 2017-11-07 | 江苏龙灯化学有限公司 | A kind of Pesticidal combination |
| CN105941449A (en) * | 2016-06-21 | 2016-09-21 | 南京华洲药业有限公司 | Compound insecticidal composition containing Lepimectin and indoxacarb and application thereof |
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