CN101911943A - Methoxyfenozide-containing disinfestation composition - Google Patents
Methoxyfenozide-containing disinfestation composition Download PDFInfo
- Publication number
- CN101911943A CN101911943A CN2010102102016A CN201010210201A CN101911943A CN 101911943 A CN101911943 A CN 101911943A CN 2010102102016 A CN2010102102016 A CN 2010102102016A CN 201010210201 A CN201010210201 A CN 201010210201A CN 101911943 A CN101911943 A CN 101911943A
- Authority
- CN
- China
- Prior art keywords
- methoxyfenozide
- fipronil
- butene
- active component
- worm nitrile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000005917 Methoxyfenozide Substances 0.000 title claims abstract description 120
- 239000000203 mixture Substances 0.000 title claims abstract description 46
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- HVQHXBNMBZJPLK-UHFFFAOYSA-N 1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-5-[(2-methylprop-2-en-1-yl)amino]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile Chemical compound CC(=C)CNC1=C([S+]([O-])C(F)(F)F)C(C#N)=NN1C1=C(Cl)C=C(C(F)(F)F)C=C1Cl HVQHXBNMBZJPLK-UHFFFAOYSA-N 0.000 claims description 68
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Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a methoxyfenozide-containing disinfestation composition, and particularly relates to the disinfestation composition and application thereof. The disinfestation composition contains methoxyfenozide serving as a first active ingredient and an ehtiprole or butylene fipronil pyrazole pesticide serving as a second active ingredient, wherein the weight ratio of the first active ingredient to the second active ingredient is 60:1 to 1:60, preferably 15:1 to 1:15. The disinfestation composition can be prepared into water dispersible granules, wettable powder, suspension, dispersible oil-based suspension, missible oil and microemulsion, has rational components, good disinfestation effect and low pesticide cost when used for preventing and controlling the pests of chilo supperssalis, tryporyza incertulas, cnaphalocrocis medialis guenee, helibthis armigera hiibner, adoxophyes orana, laphygma exigua hubner and plutella xylostella L., and has activity and disinfestation effect which are achieved not by simply overlapping the activity of each ingredient and have remarkable synergism so as to slow down the generation of resistance, achieve favorability for the security of crops and meet requirements on the security of pesticide preparations.
Description
Technical field
The present invention relates to a kind of insecticides, particularly a kind of methoxyfenozide is as first active component, and second worm nitrile or butene-fipronil belong to technical field of compounded pesticide as the Pesticidal combination and the application thereof of second active component.
Background technology
Methoxyfenozide, english common name: methoxyfenozide, other English names: Intrepid, Runner, chemical name: the N-tert-butyl group-N '-(3-methyl-2-toluyl groups)-3,5-dimethyl benzene formylhydrazine.Methoxyfenozide belongs to the bishydrazide insecticide, it is a kind of insect growth regulator, IGR, moulting hormone for a kind of non-sterol type structure, simulate natural insect moulting hormones---20-HE, activation is also adhered to ecdysone receptor albumen, impel lepidopterous larvae before maturation, to enter the process of casting off a skin ahead of time and can not form healthy new epidermis, thereby cause larva to stop to get food, final death ahead of time.The reaction that lepidopterous larvae is ingested behind the methoxyfenozide is fast.Larva promptly stops to get food after generally ingesting 4～16 hours, poisoning symptom occurs.The methoxyfenozide of Xiao Shouing is the suspending agent of 240 grams per liters in the market, as a kind of bionical steroids insecticide, it has low dose, holds and imitate length, stable, efficient, characteristics such as environment friendly, be to meet people to the requirement of modern agricultural chemicals and development trend, but methoxyfenozide in use exists the use cost height, the defective of the risk that resistance increases.
Second worm nitrile, (english common name ethiprole, chemical molecular formula C
13H
9Cl
2F
3N
4OS) be a kind of novel pyrazole insecticides, insecticidal spectrum is wide, and its mechanism of action is to disturb chloride channel by γ-An Jidingsuan (GABA), thereby destroy central nervous system (CNS) normal activity insect is caused death.This medicine is tightr to the white clothing constraint comparison vertebrate of insect GABA chloride channel, thereby very high selection toxicity is provided.Its mechanism of action is different from main insecticide families such as pyrethroid, organic phosphor, carbamate, does not almost produce the chance of interactivity with the existing insecticide of majority.Therefore, it is the desirable reserve kind of resistance management, can be with the mixed pesticide of other chemical family, be used alternatingly.In actual application, use the agent of second worm nitrile list separately, it is fast to have quick-acting, the advantage that resistance is low, but have defectives such as use cost height.
Butene-fipronil, chemical name: 3-cyano group-5-methylallyl amino-1-(2,6-dichlor-4-trifluoromethyl phenyl)-4-trifluoromethyl sulfinyl pyrazole; Molecular formula: C
16H
10Cl
2F
6N
4OS.Butene-fipronil is a kind of low toxicity Phenylpyrazole insecticides of developing by structural modification on N-substituted phenyl pyrazole compounds basis, novel structure, and mode of action uniqueness belongs to like product with fluorine worm nitrile, second worm nitrile or butene-fipronil.Insect based on stomach poison function, is had concurrently and tags and certain systemic function.Insecticidal mechanism is the chloride normal delivery metabolism that hinders the control of insect aminobutyric acid, and destruction insect nervous centralis conducts and causes death.The test of pesticide effectiveness shows that this medicine can effectively be prevented and treated Lepidoptera, coleopteran pest adult and larva, as the snout moth's larva of rice, cotton bollworm, diamond-back moth, cabbage caterpillar and leaf miner, beetle etc.Toxicity to fish, shrimp is lower than sharp strength spy, is big characteristics of this medicine.The butene-fipronil of Xiao Shouing is 5% missible oil in the market, and butene-fipronil in use exists the use cost height, the risk that resistance increases gradually, the defective that the lasting period is general.
At present, the pesticidal preparations that with the methoxyfenozide is effective ingredient is based on 240 grams per liter methoxyfenozide suspending agents, and in actual use, lasting effect is long, but quick-acting is general, the use cost height; Second worm nitrile and butene-fipronil are as a kind of pyrrole insecticides of brand-new mechanism of action, good disinsection effect, quick-acting is fast, but the use cost height, the risk that resistance increases, the defective that the lasting period is general, the inventor is unexpected to be found the use that is mixed of methoxyfenozide and second worm nitrile/butene-fipronil, have significant synergistic effect, can reduce use cost, slow down the generation of pest resistance.
Summary of the invention
The object of the present invention is to provide a kind of component reasonable, significantly synergy, good disinsection effect, drug cost is low, the Pesticidal combination that contains methoxyfenozide that is difficult for developing immunity to drugs.
Another object of the present invention is to provide the application that contains the methoxyfenozide Pesticidal combination.
In order to overcome the defective of existing unitary agent, technical scheme of the present invention is to solve like this:
Contain the Pesticidal combination of methoxyfenozide, comprising:
A) the first active component methoxyfenozide;
B) second active component second worm nitrile or the butene-fipronil Insecticidal pyrazolines;
The weight ratio of first active component and second active component is 60: 1～1: 60, is preferably 15: 1～1: 15.
The cumulant of first active component and second active component (weight add and) is 1%～80% of described composition total weight, be preferably 5%～50%, the size of active component cumulant is also closely related with formulation, is no more than 50% as the active component cumulant of suspending agent.
But it is water dispersible granules, wetting powder, suspending agent dispersed oil suspending agent, missible oil, microemulsion that the present invention contains the preparation formulation that the Pesticidal combination of methoxyfenozide can prepare according to the known method of those skilled in the art of the present technique.
For water dispersible granules, those skilled in the art are familiar with the use corresponding adjuvants and finish the present invention very much.Dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, EO/PO block polyether; Wetting agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene; Disintegrant is selected from ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethyl cellulose, soluble starch, polyvinylpyrrolidone; Binding agent is selected from polyvinyl alcohol, soluble starch, dextrin, xanthans, carboxymethyl (ethyl) cellulose family; Filler is selected from diatomite, kaolin, white carbon, precipitated calcium carbonate, talcum powder, attapulgite, potter's clay.
To wetting powder, spendable auxiliary agent has: dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate; Wetting agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate; Filler is selected from ammonium sulfate, urea, sucrose, glucose, diatomite, kaolin, white carbon, precipitated calcium carbonate, talcum powder, attapulgite, potter's clay.
To suspending agent, spendable auxiliary agent has: dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate, TERSPERSE 2425 (U.S. Huntsman Corporation produces, the alkyl naphthalene sulfonic acid salt); Alkyl phenol formaldehyde resin polyoxyethylene ether), farming breast 2201, this dish-60# (common name: sorbitan monostearate), emulsifier T-60 (common name: the sorbitan monostearate APEO), agricultural newborn 1601# (common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), TERSPERSE 4894 (U.S. Huntsman Corporation product) emulsifier is selected from Nongru-700 # (common name:; Wetting agent is selected from alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, TERSPERSE 2500 (U.S. Huntsman Corporation product); Thickener is selected from xanthans, polyvinyl alcohol, bentonite, aluminium-magnesium silicate; Preservative is selected from formaldehyde, benzoic acid, Sodium Benzoate; Defoamer is silicone based defoamer; Antifreezing agent is selected from ethylene glycol, propane diols, glycerine, urea, inorganic salts (as sodium chloride).
But to the dispersed oil suspending agent, spendable auxiliary agent has: dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), TERSPERSE 2425 (U.S. Huntsman Corporation produces, the alkyl naphthalene sulfonic acid salt); Alkyl phenol formaldehyde resin polyoxyethylene ether), farming breast 2201, this dish-60# (common name: sorbitan monostearate), Tween-60 # (common name: the sorbitan monostearate APEO), agricultural newborn 1601# (common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), TERSPERSE 4894 (U.S. Huntsman Corporation product) emulsifier is selected from the serial emulsifier of BY (castor oil polyoxyethylene ether) (BY-110, BY-125, BY-140) Nongru-700 # (common name:; Wetting agent is selected from alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, TERSPERSE 2500 (U.S. Huntsman Corporation product); Thickener is selected from white carbon, polyvinyl alcohol, bentonite, aluminium-magnesium silicate; Antifreezing agent is selected from ethylene glycol, propane diols, glycerine, urea, inorganic salts (as sodium chloride); Stabilizing agent is selected from epoxidized soybean oil, epoxychloropropane, triphenyl phosphate; Dispersion medium is selected from soybean oil, rapeseed oil, corn oil, methyl oleate, diesel oil, machine oil, mineral oil.
Alkyl phenol formaldehyde resin polyoxyethylene ether), agricultural newborn 2201#, Span-60# (common name: sorbitan monostearate), emulsifier T-60 (common name: the sorbitan monostearate APEO), TX-10 (common name: octyl phenol polyoxy ethene (10) ether), agricultural newborn 1601# (common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), agricultural newborn 600#, agricultural newborn 400# for missible oil, spendable auxiliary agent has: emulsifier is selected from calcium dodecyl benzene sulfonate (agricultural newborn 500#), Nongru-700 # (common name:; Solvent is selected from dimethylbenzene, solvent naphtha (S-150, S-180, S-200), toluene, biodiesel, methylated vegetable oil; Cosolvent: ethyl acetate, methyl alcohol, dimethyl formamide, cyclohexanone, acetone; Stabilizing agent is selected from triphenyl phosphite, epoxychloropropane, aceticanhydride.
Alkyl phenol formaldehyde resin polyoxyethylene ether), agricultural newborn 2201#, this dish-60# (common name: sorbitan monostearate), Tween-60 # (common name: the sorbitan monostearate APEO), TX-10 (common name: octyl phenol polyoxy ethene (10) ether), farming breast 1601 (common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), agricultural newborn 600#, agricultural newborn 400# to microemulsion, spendable auxiliary agent has: emulsifier is selected from calcium dodecyl benzene sulfonate (agricultural newborn 500#), Nongru-700 # (common name:; Assistant for emulsifying agent is selected from methyl alcohol, isopropyl alcohol, n-butanol, ethanol; Solvent is selected from cyclohexanone, N-Methyl pyrrolidone, dimethylbenzene, toluene, solvent naphtha (trade mark: S-150, S-180, S-200); Stabilizing agent is selected from triphenyl phosphite, epoxychloropropane.
Component of the present invention is reasonable, good disinsection effect, and drug cost is low, and its active and insecticidal effect is not the simple superposition of each composition activity, but significant synergistic effect is arranged, and can slow down the generation of resistance, and is good to crop safety, meets the security requirement of pesticidal preparations.The present invention has the better prevention effect to rice-stem borer, paddy stem borer, rice leaf roller, cotton cotton bollworm, apple skin worm, vegetables beet armyworm, plutella maculipennis insect.
Embodiment
In order to prevent and treat rice-stem borer, paddy stem borer, rice leaf roller, cotton cotton bollworm, apple olethreutid, vegetables beet armyworm, the diamond-back moth insect in the agricultural production, the inventor has carried out mutual composite synergy research with compositions such as methoxyfenozide, second worm nitrile or butene-fipronils, and concrete grammar is:
1) rice-stem borer formal name used at school (Chilo supperssalis) Lepidoptera, Pyralidae, another name borer; Paddy stem borer (Tryporyza incertulas (walker)) Lepidoptera, Pyralidae; Rice leaf roller (Cnaphalocrocis medialis Guenee), Lepidoptera, Pyralidae, medicament can be represented the paddy rice rice leaf roller rice-stem borer Toxicity Determination result, paddy stem borer indoor virulence result, therefore this test is Toxicity Determination test examination worm with the rice-stem borer, the former medicine that the former medicine of test medicine methoxyfenozide adopts the agricultural Co., Ltd of LG-DOW benefit to produce, the former medicine that the former medicine of second worm nitrile adopts Bayer AG to produce, the former medicine that the former medicine of butene-fipronil adopts Ruize Farm-Chemicals Co., Ltd., Dalian to produce, by technology department of Shanggezhilu Biosciences Co., Ltd., Shaanxi former medicine is mixed with the test medicine that needs, test method is with reference to " the agricultural industry criteria NY/T1154.2-2006 of the People's Republic of China (PRC) ".At first single agent and each Mixed Pharmacy are provided with 5 variable concentrations gradients (on preliminary experiment result's basis, the rice-stem borer lethality is set by geometric progression) in 5%～90% scope: methoxyfenozide is 1 μ g/ml, 2 μ g/ml, 4 μ g/ml, 8 μ g/ml, 16 μ g/ml; Second worm nitrile is 0.75 μ g/ml, 1.5 μ g/ml, 3 μ g/ml, 6 μ g/ml, 12 μ g/ml; Butene-fipronil is 0.5 μ g/ml, l μ g/ml, 2 μ g/ml, 4 μ g/ml, 8 μ g/ml; Methoxyfenozide and second worm nitrile/butene-fipronil are 0.375 μ g/ml, 0.75 μ g/ml, 1.5 μ g/ml, 3 μ g/ml, 6 μ g/ml examination worm is the striped rice borer of picking up from the field, select the striped rice borer of uniformity in the length of time in the laboratory, hungry 4～8 hours, play skin leaf dish with the card punch of 1 centimetre of diameter, put into culture dish, and note preserving moisture, with the capillary dropper from low concentration, every leaf dish point 1 μ L～2 μ L soups that drip, treat after the solvent evaporates and another sheet scribbles the involutory malicious leaf dish of folder of making of leaf dish of gelatinized corn starch, making finishes and is put in the hole of 12 hole tissue culturing plates, every processing repeats for 4 times, every repeat to be no less than 12 the folder malicious leaf dish, and the processing of establishing the corresponding organic solvent that does not contain medicament in contrast, organize and connect 1 examination worm in each hole of superior consciousness plate, place under the normal condition and cultivate, connect worm after 2～4 hours, after worm to be tried is got and has eaten pastille leaf dish, adding the cleaning feed in cultivating plate hole continues to raise to investigation, eliminate the examination worm that has not eaten an intact leaves dish, check dead borer population in 24 hours, calculate lethality.
2) cotton cotton bollworm (Helibthis armigera Hiibner) test method is the malicious blade method of folder, with " the agricultural industry criteria NY/T1154.2-2006 of the People's Republic of China (PRC) " is reference, at first single agent and each Mixed Pharmacy are provided with 5 variable concentrations gradients (on preliminary experiment result's basis, the cotton bollworm lethality is set by geometric progression in 5%～90% scope), the examination worm is the cotton bollworm of picking up from the field, select in the laboratory three the length of time uniformity cotton bollworm, hungry 4～8h, choose 50 larvas, use scales/electronic balance weighing, calculate every average quality.Insert in the tissue culturing plate, every empty 1 cephalont, every processing repeats 4 times, cultivates under normal condition, and 4d checks dead borer population, writes down total borer population and dead borer population.Blank is the processing that equivalent does not contain the corresponding organic solvent of medicament.
3) apple olethreutid (Adoxophyes orana) test method is with reference to " the agricultural industry criteria NY/T1154.2-2006 of the People's Republic of China (PRC) ".At first single agent and each Mixed Pharmacy are provided with 5 variable concentrations gradients (on preliminary experiment result's basis, apple olethreutid lethality is set by geometric progression) in 5%～90% scope: methoxyfenozide is 2g/ml, 4g/ml, 8g/ml, 16 μ g/ml, 32 μ g/ml; Second worm nitrile is l μ g/ml, 2 μ g/ml, 4 μ g/ml, 8 μ g/ml, 16 μ g/ml; Butene-fipronil is 0.875 μ g/ml, 1.75 μ g/ml, 3.5 μ g/ml, 7 μ g/ml, 14 μ g/ml; Methoxyfenozide and second worm nitrile are 0.75 μ g/ml, 1.5 μ g/ml, 3 μ g/ml, 6 μ g/ml, 12 μ g/ml; Methoxyfenozide and butene-fipronil are 0.625 μ g/ml, 1.25 μ g/ml, 2.5 μ g/ml, 5 μ g/ml, 10 μ g/ml, and the examination worm is the olethreutid of picking up from the apple orchard, and test method is with aforementioned rice-stem borer.
4) cauliflower beet armyworm formal name used at school Laphygma exigua Hubner Lepidoptera, Noctuidae.The greedy noctuid of another name.Test method is with reference to " the agricultural industry criteria NY/T1154.2-2006 of the People's Republic of China (PRC) ".At first single agent and each Mixed Pharmacy are provided with 5 variable concentrations gradients (on preliminary experiment result's basis, cauliflower beet armyworm lethality is set by geometric progression) in 5%～90% scope: methoxyfenozide is 0.1 μ g/ml, 0.2 μ g/ml, 0.4 μ g/ml, 0.8 μ g/ml, 1.6 μ g/ml; Second worm nitrile is 0.25 μ g/ml, 0.5 μ g/ml, 1 μ g/ml, 2 μ g/ml, 4 μ g/ml; Butene-fipronil is 0.1 μ g/ml, 0.2 μ g/ml, 0.4 μ g/ml, 0.8 μ g/ml, 1.6 μ g/ml; Methoxyfenozide and second worm nitrile are 0.09 μ g/ml, 0.18 μ g/ml, 0.36 μ g/ml, 0.72 μ g/ml, 1.44 μ g/ml; Methoxyfenozide and butene-fipronil are 0.0625 μ g/ml, 0.125 μ g/ml, 0.25 μ g/ml, 0.5 μ g/ml, 1 μ g/ml; The examination worm is the beet armyworm of picking up from the field, and test method is with aforementioned rice-stem borer.
5) wild cabbage diamond-back moth formal name used at school (Plutella xylostella (L.)) Lepidoptera, diamond-back moth section.Another name diamond-back moth, square moth, pointed at both ends.Test method is with reference to " the agricultural industry criteria NY/T1154.2-2006 of the People's Republic of China (PRC) ".At first single agent and each Mixed Pharmacy are provided with 5 variable concentrations gradients (on preliminary experiment result's basis, wild cabbage diamond-back moth lethality is set by geometric progression) in 5%～90% scope: methoxyfenozide is 0.2 μ g/ml, 0.4 μ g/ml, 0.8 μ g/ml, 1.6 μ g/ml, 3.2 μ g/ml; Second worm nitrile is 0.3 μ g/ml, 0.6 μ g/ml, 1.2 μ g/ml, 2.4 μ g/ml, 4.8 μ g/ml; Butene-fipronil is 0.5 μ g/ml, 1 μ g/ml, 2 μ g/ml, 4 μ g/ml, 8 μ g/ml; Methoxyfenozide and second worm nitrile are 0.1 μ g/ml, 0.2 μ g/ml, 0.4 μ g/ml, 0.8 μ g/ml, 1.6 μ g/ml; Methoxyfenozide and butene-fipronil are 0.075 μ g/ml, 0.15 μ g/ml, 0.3 μ g/ml, 0.6 μ g/ml, 1.2 μ g/ml; The examination worm is the diamond-back moth of picking up from the field, and test method is with aforementioned rice-stem borer.
4) measurement result sees Table 1～5 respectively.
Table 1 methoxyfenozide and second worm nitrile/butene-fipronil combination is to the Toxicity Determination of rice-stem borer
| Medicament | Virulence regression equation | Correlation (r) | EC 50、 (μg/ml) | EC 5095% confidence interval | Coefficient of synergism (SR) |
| Methoxyfenozide (A) | Y＝3.7932+1.3992X | 0.9969 | 8.60 | 5.17840～17.38730 | ______ |
| Second worm nitrile (B) | Y＝4.2274+1.4013X | 0.9946 | 4.20 | 2.73858～7.48812 | ______ |
| Butene-fipronil (C) | Y＝4.2534+1.4823X | 0.9993 | 3.75 | 2.72219～5.27597 | ______ |
| A+B(60∶1) | Y＝3.8988+1.7653X | 0.9992 | 4.89 | 3.49514～7.03397 | 1.73 |
| A+B(30∶1) | Y＝3.9651+1.7657X | 0.9993 | 4.49 | 3.23739～6.34568 | 1.85 |
| A+B(15∶1) | Y＝4.0762+1.6562X | 0.9989 | 4.22 | 3.01839～6.08087 | 1.91 |
| A+B(7.5∶1) | Y＝4.1936+1.5946X | 0.9935 | 3.75 | 2.46919～6.55278 | 2.04 |
| A+B(1∶1) | Y＝4.4907+1.4663X | 0.9981 | 2.62 | 1.93758～3.54922 | 2.15 |
| A+B(1∶7.5) | Y＝4.5810+1.3478X | 0.9989 | 2.42 | 1.82700～3.16466 | 1.85 |
| A+B(1∶15) | Y＝4.5990+1.3065X | 0.9995 | 2.41 | 1.83777～3.07648 | 1.80 |
| A+B(1∶30) | Y＝4.5771+1.3021X | 0.9903 | 2.51 | 1.65738～4.30928 | 1.70 |
| A+B(1∶60) | Y＝4.5586+1.3258X | 0.9858 | 2.55 | 1.60347～5.01849 | 1.66 |
| A+C(60∶1) | Y＝4.0071+1.6199X | 0.9984 | 4.80 | 3.37699～7.10405 | 1.75 |
| A+C(30∶1) | Y＝4.0796+1.5694X | 0.9998 | 4.52 | 3.28554～6.31201 | 1.83 |
| A+C(15∶1) | Y＝4.0892+1.6230X | 0.9976 | 4.26 | 2.99095～6.36577 | 1.87 |
| A+C(7.5∶1) | Y＝4.3045+1.4558X | 0.9992 | 3.54 | 2.58348～4.92362 | 2.11 |
| A+C(1∶1) | Y＝4,4674+1.5906X | 0.9977 | 2.53 | 1.87050～3.43340 | 2.06 |
| A+C(1∶7.5) | Y＝4.6446+1.4708X | 0.9987 | 2.05 | 1.56872～2.60034 | 1.96 |
| A+C(1∶15) | Y＝4.6809+1.3507X | 0.9995 | 2.04 | 1.57802～2.53399 | 1.91 |
| A+C(1∶30) | Y＝4.5871+1.4144X | 0.9992 | 2.31 | 1.76222～2.95655 | 1.65 |
| A+C(1∶60) | Y＝4.4721+1.6504X | 0.9986 | 2.44 | 1.84879～3.16073 | 1.55 |
Table 2 methoxyfenozide and second worm nitrile/butene-fipronil combination is to the Toxicity Determination of cotton cotton bollworm
| Medicament | Virulence regression equation | Correlation (r) | EC 50、 (μg/ml) | EC 5095% confidence interval | Coefficient of synergism (SR) |
| Methoxyfenozide (A) | Y＝3.3779+1.6425X | 0.9999 | 11.34 | 7.21767～19.60882 | ______ |
| Second worm nitrile (B) | Y＝3.6667+1.5665X | 0.9980 | 8.31 | 5.23060～15.15159 | ______ |
| Butene-fipronil (C) | Y＝3.6953+1.5936X | 0.9915 | 7.71 | 4.32475～19.47116 | ______ |
| A+B(60∶1) | Y＝3.7258+1.6468X | 0.9975 | 6.94 | 4.52715～11.81558 | 1.62 |
| A+B(30∶1) | Y＝3.8868+1.5036X | 0.9998 | 6.46 | 4.45593～9.83408 | 1.74 |
| A+B (15∶1) | Y＝4.0713+1.3355X | 0.9999 | 5.87 | 4.06380～8.93834 | 1.89 |
| A+B (7.5∶1) | Y＝4.1488+1.2879X | 0.9975 | 5.44 | 3.58617～9.25437 | 1.99 |
| A+B (1∶1) | Y＝4.1833+1.3764X | 0.9987 | 4.64 | 3.21301～7.10797 | 2.07 |
| A+B(1∶7.5) | Y＝4.2899+1.3386X | 0.9965 | 4.02 | 2.72046～6.54497 | 2.13 |
| A+B (1∶15) | Y＝4.3868+1.2283X | 0.9992 | 3.77 | 2.70538～5.40428 | 2.24 |
| A+B(1∶30) | Y＝4.2930+1.2689X | 0.9994 | 4.29 | 3.05031～6.27022 | 1.95 |
| A+B(1∶60) | Y＝4.2297+1.3285X | 0.9981 | 4.51 | 3.09317～7.06304 | 1.85 |
| A+C(60∶1) | Y＝3.7061+1.7168X | 0.9998 | 6.60 | 4.58970～9.89448 | 1.71 |
| A+C(30∶1) | Y＝3.7858+1.6665X | 0.9996 | 6.25 | 4.32928～9.43210 | 1.79 |
| A+C(15∶1) | Y＝3.9430+1.5528X | 0.9994 | 5.62 | 3.89653～8.52674 | 1.96 |
| A+C(7.5∶1) | Y＝3.9878+1.5854X | 0.9995 | 5.09 | 3.59701～7.47969 | 2.11 |
| A+C(1∶1) | Y＝4.1391+1.4247X | 0.9991 | 4.74 | 3.32524～7.08759 | 1.94 |
| A+C(1∶7.5) | Y＝4.2307+1.3424X | 0.9994 | 4.43 | 3.14805～6.47519 | 1.81 |
| A+C(1∶15) | Y＝4.2268+1.3081X | 0.9984 | 4.63 | 3.18888～7.19571 | 1.70 |
| A+C(1∶30) | Y＝4.1467+1.3959X | 0.9979 | 4.82 | 3.27478～7.73059 | 1.62 |
| A+C(1∶60) | Y＝4.0332+1.4916X | 0.9951 | 5.23 | 3.33997～9.63107 | 1.48 |
Table 3 methoxyfenozide and second worm nitrile, butene-fipronil make up the Toxicity Determination to the apple olethreutid
| Medicament | Virulence regression equation | Correlation (r) | EC 50、 (μg/ml) | EC 5095% confidence interval | Coefficient of synergism (SR) |
| Methoxyfenozide (A) | Y＝4.1578+1.6740X | 0.9995 | 3.72 | 2.73729～5.08601 | _______ |
| Second worm nitrile (B) | Y＝4.3200+1.7083X | 0.9991 | 2.92 | 2.18983～3.84906 | _______ |
| Butene-fipronil (C) | Y＝4.5419+1.6552X | 0.9993 | 2.21 | 1.70459～2.76493 | _______ |
| A+B(60∶1) | Y＝4.3684+1.5053X | 0.9966 | 3.09 | 2.18173～4.59329 | 1.20 |
| A+B(30∶1) | Y＝4.4387+1.5925X | 0.9992 | 2.64 | 2.01348～3.37574 | 1.40 |
| A+B (15∶1) | Y＝4.5192+1.5451X | 0.9985 | 2.40 | 1.81725～3.11596 | 1.52 |
| A+B (7.5∶1) | Y＝4.6017+1.4255X | 0.9994 | 2.25 | 1.72519～2.82950 | 1.60 |
| A+B (1∶1) | Y＝4.6857+1.4481X | 0.9997 | 1.94 | 1.51495～2.37505 | 1.69 |
| A+B(1∶7.5) | Y＝4.7911+1.4234X | 0.9962 | 1.66 | 1.22250～2.15861 | 1.80 |
| A+B (1∶15) | Y＝4.8912+1.3431X | 0.9997 | 1.43 | 1.12196～1.68697 | 2.07 |
| A+B(1∶30) | Y＝4.9384+1.2581X | 0.9959 | 1.33 | 0.97558～1.70387 | 2.21 |
| A+B(1∶60) | Y＝4.8959+1.2945X | 0.9990 | 1.43 | 1.10483～1.72567 | 2.05 |
| A+C(60∶1) | Y＝4.6249+1.5801X | 0.9996 | 2.02 | 1.58083～2.47367 | 1.82 |
| A+C(30∶1) | Y＝4.7923+1.4765X | 0.9997 | 1.63 | 1.27716～1.94667 | 2.23 |
| A+C(15∶1) | Y＝4.8678+1.5359X | 0.9956 | 1.43 | 1.05393～1.83620 | 2.49 |
| A+C(7.5∶1) | Y＝4.9721+1.4835X | 0.9887 | 1.23 | 0.81939～1.72266 | 2.80 |
| A+C(1∶1) | Y＝5.0148+1.4392X | 0.9934 | 1.15 | 0.81493～1.48798 | 2.41 |
| A+C(1∶7.5) | Y＝5.0149+1.3542X | 0.9907 | 1.15 | 0.78262～1.56302 | 2.00 |
| A+C(1∶15) | Y＝4.9892+1.2979X | 0.9908 | 1.21 | 0.81977～1.66238 | 1.87 |
| A+C(1∶30) | Y＝4.9614+1.3121X | 0.9971 | 1.27 | 0.95013～1.57043 | 1.76 |
| A+C(1∶60) | Y＝4.9401+1.2360X | 0.9978 | 1.33 | 1.00629～1.64230 | 1.67 |
Table 4 methoxyfenozide and second worm nitrile, butene-fipronil make up the Toxicity Determination to the cauliflower beet armyworm
| Medicament | Virulence regression equation | Correlation (r) | EC 50、 (μg/ml) | EC 5095% confidence interval | Coefficient of synergism (SR) |
| Methoxyfenozide (A) | Y＝5.5140+1.3223X | 0.9938 | 0.49 | 0.28372～1.09126 | _______ |
| Second worm nitrile (B) | Y＝5.0221+1.3731X | 0.9945 | 1.14 | 0.81110～1.46221 | _______ |
| Butene-fipronil (C) | Y＝5.5669+1.3407X | 0.9952 | 0.45 | 0.26722～0.58073 | _______ |
| A+B(60∶1) | Y＝5.6747+1.3837X | 0.9904 | 0.39 | 0.18732～0.54169 | 1.27 |
| A+B(30∶1) | Y＝5.7014+1.3078X | 0.9924 | 0.35 | 0.17142～0.48316 | 1.43 |
| A+B (15∶1) | Y＝5.7199+1.2741X | 0.9947 | 0.32 | 0.17178～0.44217 | 1.59 |
| A+B (7.5∶1) | Y＝5.8262+1.4284X | 0.9997 | 0.31 | 0.20328～0.38652 | 1.69 |
| A+B (1∶1) | Y＝5.8413+1.5165X | 0.9982 | 0.33 | 0.20391～0.41612 | 2.08 |
| A+B(1∶7.5) | Y＝5.7918+1.5656X | 0.9987 | 0.37 | 0.23831～0.45403 | 2.67 |
| A+B (1∶15) | Y＝5.6720+1.5183X | 0.9993 | 0.42 | 0.29082～0.51190 | 2.51 |
| A+B(1∶30) | Y＝5.4916+1.4861X | 0.9940 | 0.55 | 0.34302～0.70184 | 1.99 |
| A+B(1∶60) | Y＝5.4251+1.5302X | 0.9996 | 0.62 | 0.46234～0.71602 | 1.80 |
| A+C(60∶1) | Y＝5.7401+1.5475X | 0.9997 | 0.39 | 0.26855～0.46976 | 1.25 |
| A+C(30∶1) | Y＝5.7249+1.3787X | 0.9981 | 0.35 | 0.22001～0.44700 | 1.40 |
| A+C(15∶1) | Y＝5.7197+1.2469X | 0.9930 | 0.32 | 0.15269～0.44626 | 1.52 |
| A+C(7.5∶1) | Y＝5.7588+1.2467X | 0.9971 | 0.29 | 0.16430～0.39235 | 1.67 |
| A+C(1∶1) | Y＝5.8267+1.2850X | 0.9956 | 0.27 | 0.13886～0.37529 | 1.74 |
| A+C(1∶7.5) | Y＝5.8925+1.2420X | 0.9917 | 0.23 | 0.09170～0.34735 | 1.98 |
| A+C(1∶15) | Y＝5.9659+1.2989X | 0.9911 | 0.21 | 0.08319～0.33150 | 2.15 |
| A+C(1∶30) | Y＝5.8755+1.2660X | 0.9980 | 0.24 | 0.13488～0.32617 | 1.88 |
| A+C(1∶60) | Y＝5.8940+1.3791X | 0.9985 | 0.27 | 0.15612～0.34862 | 1.67 |
Table 5 methoxyfenozide and second worm nitrile, butene-fipronil make up the Toxicity Determination to the wild cabbage diamond-back moth
| Medicament | Virulence regression equation | Correlation (r) | EC 50、 (μg/ml) | EC 5095% confidence interval | Coefficient of synergism SR) |
| Methoxyfenozide (A) | Y＝5.1644+1.4181X | 0.9971 | 0.90 | 0.66052～1.09126 | _______ |
| Second worm nitrile (B) | Y＝4.9540+1.5466X | 0.9999 | 1.26 | 1.00784～1.43657 | _______ |
| Butene-fipronil (C) | Y＝5.4802+1.4143X | 0.9991 | 0.54 | 0.38266～0.64295 | _______ |
| A+B(60∶1) | Y＝5.4623+1.4206X | 0.9999 | 0.56 | 0.40814～0.65130 | 1.61 |
| A+B(30∶1) | Y＝5.4720+1.3969X | 0.9997 | 0.54 | 0.39192～0.63843 | 1.68 |
| A+B (15∶1) | Y＝5.4846+1.3338X | 0.9956 | 0.51 | 0.32169～0.65335 | 1.80 |
| A+B (7.5∶1) | Y＝5.5101+1.3297X | 0.9959 | 0.49 | 0.30561～0.62422 | 1.90 |
| A+B (1∶1) | Y＝5.5714+1.3684X | 0.9927 | 0.45 | 0.25096～0.60655 | 2.33 |
| A+B(1∶7.5) | Y＝5.5661+1.3166X | 0.9951 | 0.44 | 0.26073～0.57444 | 2.73 |
| A+B (1∶15) | Y＝5.5363+1.3143X | 0.9943 | 0.46 | 0.27122～0.60797 | 2.67 |
| A+B(1∶30) | Y＝5.4783+1.3806X | 0.9995 | 0.53 | 0.38053～0.63031 | 2.35 |
| A+B(1∶60) | Y＝5.4052+1.5296X | 0.9992 | 0.64 | 0.47183～0.74323 | 1.96 |
| A+C(60∶1) | Y＝5.5111+1.6463X | 0.9996 | 0.57 | 0.42776～0.65845 | 1.56 |
| A+C(30∶1) | Y＝5.5558+1.6374X | 0.9991 | 0.54 | 0.38929～0.62620 | 1.63 |
| A+C(15∶1) | Y＝5.6053+1.6100X | 0.9979 | 0.49 | 0.33731～0.59624 | 1.76 |
| A+C(7.5∶1) | Y＝5.6758+1.5474X | 0.9990 | 0.43 | 0.29287～0.51981 | 1.94 |
| A+C(1∶1) | Y＝5.7612+1.3759X | 0.9986 | 0.33 | 0.20714～0.41929 | 2.05 |
| A+C(1∶7.5) | Y＝5.7689+1.3328X | 0.9951 | 0.31 | 0.16712～0.42843 | 1.83 |
| A+C(1∶15) | Y＝5.7586+1.3319X | 0.9919 | 0.32 | 0.15063～0.45596 | 1.73 |
| A+C(1∶30) | Y＝5.7594+1.3557X | 0.9854 | 0.33 | 0.12124～0.50088 | 1.66 |
| A+C(1∶60) | Y＝5.6872+1.3027X | 0.9913 | 0.35 | 0.16921～0.49921 | 1.55 |
Toxicity Determination result shows: methoxyfenozide and second worm nitrile/butene-fipronil are used with has the better prevention effect to rice-stem borer, paddy stem borer, rice leaf roller, cotton cotton bollworm, apple olethreutid, vegetables beet armyworm, diamond-back moth, weight ratio is 60: 1～1: 60 o'clock, and it is remarkable to show as synergy.
Example of formulations 1:
Take by weighing 40% methoxyfenozide, 40% second worm nitrile, 3%TERSPERSE 2700 (polycarboxylate, U.S. Huntsman Corporation produces), 2% dispersing agent NNO (alkylnaphthalene sulfonate formaldehyde condensation products), 1% Nekal BX (nekal), 1%K-12 (lauryl sodium sulfate), 3% soluble starch, 3% glucose, kaolin adds to 100%.The method of the frequent regulation of above-mentioned raw materials water intaking dispersible granule is promptly mixed, ultra micro comminution by gas stream, mixing, granulation step are produced 80% methoxyfenozide second worm nitrile water dispersible granules.
Example of formulations 2
Take by weighing 20% methoxyfenozide, 30% second worm nitrile, 3%TERSPERSE 2700,4% sodium lignin sulfonate, 1% Nekal BX, 1%K-12,1% carboxymethyl cellulose, 3% urea, diatomite and add to 100%.The method of the frequent regulation of above-mentioned raw materials water intaking dispersible granule is promptly mixed, ultra micro comminution by gas stream, mixing, granulation step are produced 50% methoxyfenozide second worm nitrile water dispersible granules.
Example of formulations 3:
Take by weighing 30% methoxyfenozide, 10% butene-fipronil, 4%TERSPERSE 2700,1% Nekal BX, 1%K-12,0.8% dextrin, 5% ammonium sulfate, attapulgite and add to 100%.The method of the frequent regulation of above-mentioned raw materials water intaking dispersible granule is promptly mixed, ultra micro comminution by gas stream, mixing, granulation step are produced 40% methoxyfenozide butene-fipronil water dispersible granules.
Example of formulations 4:
Take by weighing 50% methoxyfenozide, 10% butene-fipronil, 4%Morwet D-425 (alkylnaphthalene sulfonate, Akzo Nobel N.V. produces), 3% dispersing agent NNO, 2% Nekal BX, 2%K-12,2% polyvinylpyrrolidone, 0.5% xanthans, kaolin adds to 100%.The method of the frequent regulation of above-mentioned raw materials water intaking dispersible granule is promptly mixed, ultra micro comminution by gas stream, mixing, granulation step are produced 60% methoxyfenozide butene-fipronil water dispersible granules.
Example of formulations 5
Take by weighing 4% methoxyfenozide, 60% second worm nitrile, 5% calcium lignosulfonate, 2% Nekal BX, 1%K-12,3% white carbon black, kaolin and add to 100%.Above-mentioned raw materials makes 64% methoxyfenozide second worm nitrile wetting powder through mixing behind the comminution by gas stream.
Example of formulations 6
Take by weighing 45% methoxyfenozide, 3% butene-fipronil, 4% calcium lignosulfonate, 3%TERSPERSE2700,2% Nekal BX, 1%K-12,3% white carbon black, precipitated calcium carbonate and add to 100%.Above-mentioned raw materials makes 48% methoxyfenozide butene-fipronil wetting powder through mixing behind the comminution by gas stream.
Example of formulations 7
Take by weighing 60% methoxyfenozide, 1% second worm nitrile, 4% calcium lignosulfonate, 4% dispersing agent NNO, 2% Nekal BX, 2%K-12,5% white carbon black, attapulgite and add to 100%.Above-mentioned raw materials makes 61% methoxyfenozide second worm nitrile wetting powder through mixing behind the comminution by gas stream.
Example of formulations 8
Take by weighing 0.5% methoxyfenozide, 30% butene-fipronil, 4% sodium lignin sulfonate, 2%TERSPERSE 2700,2%K-12,3% white carbon black, potter's clay and add to 100%.Above-mentioned raw materials makes 30.5% methoxyfenozide butene-fipronil wetting powder through mixing behind the comminution by gas stream.
Example of formulations 9
Take by weighing 10% methoxyfenozide, 8% second worm nitrile, 3%TERSPERSE 4894,2%TERSPERSE2500,1%TERSPERSE 2425,0.2% xanthans, 5% ethylene glycol, 0.3% benzoic acid, 0.5% silicone defoaming agent (trade name: s-29 Nanjing "four news" (new ideas applied chemistry product company produces) deionized water and add to 100%.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with making 18% methoxyfenozide second worm nitrile suspending agent behind the sand mill sand milling.
Example of formulations 10:
Take by weighing 10% methoxyfenozide, 2.5% butene-fipronil, 1.5%NNO, 1%TERSPERSE 2500,2% emulsifier T-60,3% Nongru-700., 0.1% xanthans, 5% propane diols, 0.5% formaldehyde, 0.3% silicone defoaming agent deionized water add to 100%.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with making 12.5% methoxyfenozide butene-fipronil suspending agent behind the sand mill sand milling.
Example of formulations 11:
Take by weighing 20% methoxyfenozide, 10% second worm nitrile, 3%TERSPERSE 4894,1%TERSPERSE2500,1%TERSPERSE 2425,0.2% xanthans, 1% aluminium-magnesium silicate, 5% ethylene glycol, 0.3% Sodium Benzoate, 0.5% silicone defoaming agent deionized water and add to 100%.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with making 30% methoxyfenozide second worm nitrile suspending agent behind the sand mill sand milling.
Example of formulations 12:
Take by weighing 20% methoxyfenozide, 2% butene-fipronil, 3% Nongru-700 #, 2% agricultural newborn 1601#, 1.5%TERSPERSE 2500,0.5%TERSPERSE 2425,0.2% xanthans, 3% white carbon, 5% ethylene glycol, 0.3% benzoic acid, 0.5% silicone defoaming agent deionized water and add to 100%.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with making 22% methoxyfenozide butene-fipronil suspending agent behind the sand mill sand milling.
Example of formulations 13
Take by weighing 5% methoxyfenozide, 10% second worm nitrile, 2%TERSPERSE 2425,4% this dish-60#, 3% Tween-60 #, 2% Nongru-700 #, 1%TERSPERSE 2500,0.5% white carbon, 5% propane diols, 1% epoxychloropropane, methyl oleate and add to 100%.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 15% methoxyfenozide second worm nitrile dispersed oil suspending agent behind the sand mill sand milling.
Example of formulations 14
Take by weighing 18% methoxyfenozide, 3% butene-fipronil, 2% dispersing agent NNO, 3% agricultural newborn 2201#, 8%BY-110,1%TERSPERSE 2500,1% aluminium-magnesium silicate, 3% propane diols, 15% epoxidized soybean oil, soybean oil and add to 100%.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 21% methoxyfenozide butene-fipronil dispersed oil suspending agent behind the sand mill sand milling.
Example of formulations 15
Take by weighing 10% methoxyfenozide, 4% second worm nitrile, 3%TERSPERSE 2425,3% this dish-60#, 3% Tween-60 #, 8%BY-110,1%TERSPERSE 2500,0.5% white carbon, 5% propane diols, 20% epoxidized soybean oil, methyl oleate and add to 100%.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 14% methoxyfenozide second worm nitrile dispersed oil suspending agent behind the sand mill sand milling.
Example of formulations 16
Take by weighing 24% methoxyfenozide, 2% butene-fipronil, 3% dispersing agent NNO, 5%BY-125,4% this dish-60#, 4% agricultural newborn 1601#, 1% phenethyl phenol polyethenoxy base ether phosphate, 0.5% bentonite, 5% glycerine, 3% triphenyl phosphate, rapeseed oil and add to 100%.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 26% methoxyfenozide butene-fipronil dispersed oil suspending agent behind the sand mill sand milling.
Example of formulations 17
Take by weighing 3% methoxyfenozide, 12% second worm nitrile, 3%TERSPERSE 2425,4% agricultural newborn 2201#, 2% Nongru-700 #, 5%BY-110,1%TERSPERSE 2500,0.5% white carbon, 5% propane diols, 20% epoxidized soybean oil, methyl oleate and add to 100%.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 15% methoxyfenozide second worm nitrile dispersed oil suspending agent behind the sand mill sand milling.
Example of formulations 18
Take by weighing 5% methoxyfenozide, 5% second worm nitrile, 4%TX-10,5% Nongru-700 #, 6% agricultural newborn 500#, 4% agricultural newborn 1601#, 15% cyclohexanone, 5%N-methyl pyrrolidone, 5% n-butanol, 1% epoxychloropropane, through dissolving fully and mixing, deionized water adds to 100%, makes 10% methoxyfenozide second worm nitrile microemulsion after the stirring.
Example of formulations 19
Take by weighing 9% methoxyfenozide, 3% butene-fipronil, 5% agricultural newborn 400#, 4% agricultural newborn 500#, 6% agricultural newborn 1601#, 25% cyclohexanone, 5% dimethylbenzene, 5% isopropyl alcohol, 3% triphenyl phosphite, through dissolving fully and mixing, deionized water adds to 100%, makes 12% methoxyfenozide butene-fipronil microemulsion after the stirring.
Example of formulations 20
Take by weighing 3% methoxyfenozide, 2% second worm nitrile, 6% agricultural newborn 2201#, 5% Nongru-700 #, 6% agricultural newborn 600#, 10% cyclohexanone, 5%N-methyl pyrrolidone, 5% toluene, 5% ethanol, 1% epoxychloropropane, through dissolving fully and mixing, deionized water adds to 100%, makes 5% methoxyfenozide second worm nitrile microemulsion after the stirring.
Example of formulations 21
Take by weighing 7.5% methoxyfenozide, 2.5% butene-fipronil, 4%TX-10,8% agricultural newborn 600#, 6% agricultural newborn 500#, 20% cyclohexanone, 5%N-methyl pyrrolidone, 5% toluene, 1% epoxychloropropane, through dissolving fully and mixing, deionized water adds to 100%, makes 10% methoxyfenozide butene-fipronil microemulsion after the stirring.
Example of formulations 22
Take by weighing 8% methoxyfenozide, 4% second worm nitrile, 4% agricultural newborn 500#, 2% agricultural newborn 600#, 3% agricultural newborn 2201#, 3% triphenyl phosphite, 15% dimethyl formamide, dimethylbenzene add to 100%.Above-mentioned raw materials makes 12% methoxyfenozide second worm nitrile missible oil after mix, stirring and dissolving is complete.
Example of formulations 23
Take by weighing 6% methoxyfenozide, 2% butene-fipronil, 4% agricultural newborn 500#, 3% agricultural newborn 400#, 5% agricultural newborn 1601#, 1% epoxychloropropane, 15% ethyl acetate, 10% acetone, S-150 and add to 100% weight portion.Above-mentioned raw materials makes 8% methoxyfenozide butene-fipronil missible oil after mix, stirring and dissolving is complete.
Example of formulations 24
Take by weighing 12% methoxyfenozide, 3% butene-fipronil, 4%Span-60#, 3% emulsifier T-60,3% agricultural newborn 2201#, 3% aceticanhydride, 25% acetone, 10% ethyl acetate, biodiesel add to 100%.Above-mentioned raw materials makes 15% methoxyfenozide butene-fipronil missible oil after mix, stirring and dissolving is complete.
Example of formulations 25
Take by weighing 4% methoxyfenozide, 8% second worm nitrile, 3% agricultural newborn 500#, 3% agricultural newborn 1601#, 3% agricultural newborn 2201#, 3% triphenyl phosphite, 15% methyl alcohol, 10% dimethyl formamide, toluene add to 100%.Above-mentioned raw materials makes 12% methoxyfenozide second worm nitrile missible oil after mix, stirring and dissolving is complete.
Biological Examples 1: control rice-stem borer field trial
The inventor carried out the field control effectiveness test of control rice-stem borer on June 20th, 2009 in Hubei Province's Shishou county, verified that this medicament is to the control efficiency of striped rice borer, effective dose and to the safety of paddy rice.Trial crops is a paddy rice, controlling object striped rice borer (Chilo supperssalis).Adopt conventional spray-on process, in rice plant of tillering stage, generation striped rice borer egg development is incubated the initial stage to ovum latter stage, adopts the conventional spraying of manual sprayer, and 45 liters of every mu of spouting liquids are investigated the control efficiency of each sub-district when generation striped rice borer borer pest is stablized.Take the random sampling of balance great-jump-forward, 25 clumps of rice of every sub-district investigation are added up withered heart rate and lethality.While is 2,7,14 days observation paddy growth situations behind medicine, and the visual test medicament has or not poisoning to produce to paddy rice.
Computational methods:
In the formula: Pt
0Withered heart rate behind-----chemicals treatment district medicine;
CK
OWithered heart rate behind-----blank district medicine
Table 6 control rice-stem borer result of the test
As can be seen from the above table, methoxyfenozide and second worm nitrile/butene-fipronil combination is composite, incubate the initial stage dispenser to ovum latter stage at the striped rice borer egg development and once can effectively control the striped rice borer insect pest, and dosage is less than the contrast dosing, tangible synergistic effect is arranged, can be used for the control of rice-stem borer, and to rice safety.
Biological Examples 2: control paddy rice rice leaf roller field trial
The inventor carried out the field control effectiveness test of control paddy rice rice leaf roller on July 26th, 2009 in Zhejiang Province's fairy house county, verified that this medicament is to the control efficiency of rice leaf roller, effective dose and to the safety of paddy rice.Trial crops is a paddy rice, controlling object rice leaf roller (Cnaphalocrocis medinalis).Adopt the conventional spraying of manual sprayer, 30 liters of every mu of spouting liquids, control paddy rice three generations rice leaf roller was investigated behind medicine in 3 days, 7 days, 10 days.Take the random sampling of balance great-jump-forward, 25 clumps of rice are looked in 5 samplings in every sub-district altogether, and statistics leaf roll rate compares with check plot leaf roll rate, calculates relative control effect, and investigating simultaneously has the worm rate in the leaf roll.While is 3,7,10 days observation paddy growth situations behind medicine, and the visual test medicament has or not poisoning to produce to paddy rice.
Computational methods:
In the formula: leaf roll rate behind the Pt-----chemicals treatment district medicine; Leaf roll rate behind the CK-----blank district medicine
Table 7 control paddy rice rice leaf roller result of the test
As can be seen from Table 7,40% methoxyfenozide+40% second worm nitrile WG, 30% methoxyfenozide+10% butene-fipronil WG has preventive effect preferably to rice leaf roller under test dose, quick-acting and lasting period are better than contrasting single agent, can effectively reduce the consumption of each active ingredient, has tangible synergistic effect, to rice safety.
Biological Examples 3: control apple olethreutid field trial
The inventor carried out the field control effectiveness test of control apple rouleau leaf worm in April, 2010 in the Liquan County, Shaanxi Province, verified that this medicament is to the control efficiency of apple rouleau leaf worm, effective dose and to the safety of apple.Trial crops is an apple, controlling object apple rouleau leaf worm (Adoxophyes orana).Adopt the conventional spraying of power driven sprayer, in spending preceding medication, control apple rouleau leaf worm was investigated behind medicine in 3 days, 7 days, 10 days.Two strains are investigated in every sub-district, the worm bag number of record top tree crown 100～200 branches, before the medicine during radix investigation, in whole test block in addition stripping look into 100 worms bags the worm rate arranged, to proofread and correct worm bag radix.Investigation after the dispenser, what then 30～50 worms bag was looked in stripping in time corresponding and sub-district has worm (larva, a pupa and puparium) rate, and to proofread and correct corresponding worm bag number, last investigation also need be write down killed branch number.While is 3,7,10 days observation apple development situations behind medicine, and the visual test medicament has or not poisoning to produce to apple.
Computational methods:
In the formula: Pt-----chemicals treatment district borer population; CK-----blank district borer population.
Table 8 control apple olethreutid result of the test
As can be seen from Table 8,10% methoxyfenozide+4% second worm nitrile OF, 18% methoxyfenozide+3% butene-fipronil OF has preventive effect preferably to the apple olethreutid under test dose, quick-acting and lasting period are better than contrasting single agent, can effectively reduce the consumption of each active ingredient, has tangible synergistic effect, to apple safety.
Biological example 4 control wild cabbage diamond-back moth field control effectiveness tests
Control wild cabbage diamond-back moth is handled with reference to the sub-district of " lepidopterous larvae of field control effectiveness test criterion () GB/T 17980.13-2000 insecticide control brassicaceous vegetable " test medicine, contrast medicament and blank and adopts district's group arrangement at random, sub-district area 30m
2, repeat investigation insect pest situation radix before the dispenser, 3,10 days investigation prevention effects before the dispenser and after the dispenser for 4 times.Every sub-district is got 5 investigation at random, looks into two strains at every, investigates the larva number all alive in the different length of times in every strain.The drug effect computational methods:
In the formula: CK
0, CK
1Be respectively the forward and backward borer population of blank district dispenser;
PT
0, PT
1Be respectively the forward and backward borer population of chemicals treatment district dispenser.
Table 9 methoxyfenozide and second worm nitrile, butene-fipronil make up the result of the test to the wild cabbage diamond-back moth
Table 9 test shows: the high dose control efficiency obviously is better than contrasting the control efficiency of medicament among 3% methoxyfenozide+2% second worm nitrile ME and the 7.5% methoxyfenozide+2.5% butene-fipronil ME.After methoxyfenozide and second worm nitrile, butene-fipronil are mixed, obviously improved quick-acting and lasting period, reduced dosage and drug cost, to wild cabbage growth safety the wild cabbage diamond-back moth.
Biological example 5 control cauliflower beet armyworm field control effectiveness tests
Control cauliflower beet armyworm is handled with reference to the sub-district of " lepidopterous larvae of field control effectiveness test criterion () GB/T 17980.13-2000 insecticide control brassicaceous vegetable " test medicine, contrast medicament and blank and adopts district's group arrangement at random, sub-district area 30m
2, repeat investigation insect pest situation radix before the dispenser, 3,10 days investigation prevention effects before the dispenser and after the dispenser for 4 times.Every sub-district is got 5 investigation at random, looks into two strains at every, investigates the larva number all alive in the different length of times in every strain.
Table 10 methoxyfenozide and second worm nitrile, butene-fipronil make up the result of the test to the cauliflower beet armyworm
Table 10 field trial shows: 20% methoxyfenozide+10% second worm nitrile SC and 10% methoxyfenozide+2.5% butene-fipronil SC control efficiency, the control efficiency of high dose obviously is better than contrasting medicament 24% methoxyfenozide SC mu is used 40g with 30g, 5% butene-fipronil missible oil mu with 20g, 10% second worm nitrile SC mu control efficiency in its mu usefulness.Result of the test shows: after methoxyfenozide and second worm nitrile, butene-fipronil are mixed, obviously improved quick-acting and lasting period to the cauliflower beet armyworm, reduced dosage and drug cost, to cauliflower growth safety.
Biological example 6 control cotton cotton bollworm field control effectiveness tests
Control cotton cotton bollworm is handled with reference to the sub-district of " field control effectiveness test criterion () GB/T 17980.5-2000 insecticide control cotton bollworm " test medicine, contrast medicament and blank and adopts district's group arrangement at random, sub-district area 50m
2, and guarantee the capable cotton plant of 5-6, and 4 repetitions, the mediant row random sampling of every sub-district is listed and is fixed 5 points, fixes the cotton plant that 5 strains have bollworm eggs and larva at every, totally 25 strains, record larva number and ovum number before the medicine, record larva number behind the medicine.Adopt at least 50 on ovum from investigation strain cotton plant in addition and take back the cultivation of at room temperature preserving moisture, measure the egg hatching rate of different time.Or be as the criterion with field blank district egg hatching rate rate.When investigating for the last time after the dispenser, need the statistics cotton buds and bolls count rate of damage and Bao Lei effect.Need statistics terminal bud rate of damage and protect the top effect if cotton buds and bolls are less, promptly decide total cotton buds and bolls number and killed cotton buds and bolls number in the strain, total strain number and the killed strain number of terminal bud.The radix investigation, larva number and ovum number in the strain are decided in investigation before the dispenser.Investigate for the first time behind the medicine 1 day, investigate behind the medicine 3 days for the second time, investigated medicine for the third time 7 days, investigate cotton buds and bolls rate of damage or terminal bud rate of damage simultaneously.
The drug effect computational methods:
Egg hatching rate (%)=(having hatched ovum number/total ovum number) * 100%
In the formula: the PT chemicals treatment district insect population rate that goes down; The CK blank district insect population rate that goes down
Bud rate of damage (the %)=killed number of flowers of accumulative total * 100/ investigation bud sum
Protect flower bud effect (%)=(blank district bud rate of damage-chemicals treatment district bud rate of damage) * 100/ blank district bud rate of damage
The killed strain number of terminal bud rate of damage (%)=growing point * total strain number of 100/ investigation
Protect top effect (%)=(blank district terminal bud rate of damage-chemicals treatment district terminal bud rate of damage) * 100/ blank district terminal bud rate of damage
Table 11 methoxyfenozide and second worm nitrile, butene-fipronil make up the result of the test to the cotton cotton bollworm
Table 11 field trial shows: 8% methoxyfenozide+4% second worm nitrile EC mu obviously is better than contrasting the control efficiency of medicament 24% methoxyfenozide SC mu usefulness 70g, 10% second worm nitrile SC mu 60g, 5% butene-fipronil missible oil mu usefulness 60g with the control efficiency of 50g, 60g with 80g, 100g and 12% methoxyfenozide+3% butene-fipronil EC mu.Result of the test shows: after methoxyfenozide and second worm nitrile, butene-fipronil are mixed, obviously improved quick-acting and lasting period to the cotton cotton bollworm, reduced dosage and drug cost, to cotton growth safety.
In sum, composition of the present invention is to adopt two kinds of active component compound schemes, its activity and insecticidal effect are not the simple superposition of each composition activity, compare with existing unitary agent, except rice-stem borer, yellow rice borer, rice leaf roller, cotton bollworm, apple skin worm, vegetables beet armyworm, plutella maculipennis insect are had the significant insecticidal effect, and significant synergistic effect arranged, can slow down the generation of resistance, good to crop safety, drug cost is low, meets the security requirement of pesticidal preparations.
Claims (7)
1. Pesticidal combination that contains methoxyfenozide is characterized in that comprising:
A) the first active component methoxyfenozide;
B) second active component second worm nitrile or the butene-fipronil;
The weight ratio of first active component and second active component is 60: 1～1: 60.
2. the Pesticidal combination that contains methoxyfenozide according to claim 1 is characterized in that: the weight ratio of first active component and second active component is 15: 1～1: 15.
3. the Pesticidal combination that contains methoxyfenozide according to claim 1 and 2 is characterized in that: the cumulant of first active component and second active component is 1%～80% of a described composition total weight.
4. the Pesticidal combination that contains methoxyfenozide according to claim 3 is characterized in that: the cumulant of first active component and second active component is 5%～50% of a described composition total weight.
5. according to the described Pesticidal combination that contains methoxyfenozide of claim 1, it is characterized in that described composition can be mixed with agricultural and go up any formulation that allows.
6. the Pesticidal combination that contains methoxyfenozide according to claim 5 is characterized in that: but described composition is water dispersible granules, wetting powder, suspending agent dispersed oil suspending agent, missible oil, microemulsion.
7. the described application of Pesticidal combination in control rice-stem borer, paddy stem borer, rice leaf roller, cotton cotton bollworm, apple skin worm, vegetables beet armyworm, plutella maculipennis insect that contains methoxyfenozide of claim 1.
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| CN102630669A (en) * | 2012-03-07 | 2012-08-15 | 福建农林大学 | Tebufenozide water dispersible granules and preparation method thereof |
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| CN103763926A (en) * | 2011-08-25 | 2014-04-30 | 住友化学株式会社 | Arthropod pest control composition, and arthropod pest control method |
| CN103763926B (en) * | 2011-08-25 | 2015-06-17 | 住友化学株式会社 | Arthropod pest control composition, and arthropod pest control method |
| CN102630669A (en) * | 2012-03-07 | 2012-08-15 | 福建农林大学 | Tebufenozide water dispersible granules and preparation method thereof |
| CN106172402A (en) * | 2012-03-14 | 2016-12-07 | 陕西韦尔奇作物保护有限公司 | A kind of composition pesticide of containing chromafenozide |
| CN103210908A (en) * | 2013-03-24 | 2013-07-24 | 广东中迅农科股份有限公司 | Chromafenozide suspending agent and preparation method thereof |
| CN104365630A (en) * | 2014-01-24 | 2015-02-25 | 江西省农业科学院植物保护研究所 | Tebufenozide-containing efficient compound pesticide composition |
| CN104522007A (en) * | 2014-12-19 | 2015-04-22 | 湖南化工研究院有限公司 | Insecticidal composition for preventing and controlling lepidoptera pests |
| CN106719684A (en) * | 2015-11-25 | 2017-05-31 | 陕西韦尔奇作物保护有限公司 | A kind of Pesticidal combination of the nitrile of worm containing acetyl and methoxyfenozide |
| CN106212463A (en) * | 2016-08-10 | 2016-12-14 | 田文华 | A kind of containing propylene glycol alginate with the composition pesticide of methoxyfenozide |
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