CN101743981A - Insecticidal composite with paichongding and ethofenprox - Google Patents
Insecticidal composite with paichongding and ethofenprox Download PDFInfo
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- CN101743981A CN101743981A CN201010100858A CN201010100858A CN101743981A CN 101743981 A CN101743981 A CN 101743981A CN 201010100858 A CN201010100858 A CN 201010100858A CN 201010100858 A CN201010100858 A CN 201010100858A CN 101743981 A CN101743981 A CN 101743981A
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- chrysanthemum ester
- ether chrysanthemum
- piperazine worm
- pyridine
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Abstract
The invention discloses an insecticidal composite with paichongding and ethofenprox. The weight ratio of paichongding to ethofenprox is 1:20-10:1. The composite can be used to prepare water dispersing granule, wettable powder, suspending agent, oil dispersion, suspension emulsion, emulsifiable formulation or microemulsion formulation. The invention has reasonable components, good insecticidal effect and low cost of drugs, the activity and insecticidal effect are not the simple addition of activities of all components, compared with a signal preparation, the insecticidal composite has obvious insecticidal effect and synergistic effect, the generation of resistance is delayed, the amount of residual preparation is small, no pollution to crops is caused, the safety is good, and the security requirement of pesticide preparations can be realized. The invention has a better effect on preventing and controlling pests with sucking mouth parts on crops such as rice, wheat, vegetables and fruit trees.
Description
Technical field
The present invention relates to a kind of Pesticidal combination that contains pyridine of piperazine worm and ether chrysanthemum ester, belong to technical field of compounded pesticide.
Background technology
Piperazine worm pyridine chemical name is 1-((6-chloropyridine-3-yl) methyl)-5-propoxyl group-7-methyl-8-nitro-1,2,3,5,6,7-six hydrogen imidazoles [1,2-a] pyridine, and chemical molecular formula is C
17H
22ClN
4O
3That the pyridine of piperazine worm belongs to is new and effective, the nicotinic insecticide of wide spectrum, low toxicity, and the mechanism of action is that the aixs cylinder that acts on the insect nerve is touched acceptor, the block nerves conduction; Act on gi system, insect has tangible food refusal effect after getting food; Act on the lancet of sucking pest, make it can't get food.The pyridine of piperazine worm is mainly used in the control homoptera pest, and insects such as rice fulgorid are had good control efficiency.Though the pyridine of piperazine worm has the new mechanism of action, because it belongs to new nicotinic insecticide, long-term single use still exists the risk that resistance produces.
Ether chrysanthemum ester (english common name etofenprox, chemical molecular formula C
25H
28O
3) be no chrysanthemumic acid but the insecticide of the similar pyrethroid of similarity is arranged because of space structure and pyrethroid in a kind of structure, have that insecticidal spectrum is wide, insecticidal activity is high, the speed of knocking down is fast, the lasting period is long, less to natural enemy lethality such as paddy field spiders, to advantages such as crop safeties.Have and tag and stomach poison function, do not inhale conduction in insect is not had.Be widely used on paddy rice, vegetables, the cotton, various pests such as Lepidoptera, Semiptera, orthoptera, coleoptera, diptera and Isoptera are had efficiently.But in actual application, use the agent of ether chrysanthemum ester list separately, insect easily produces resistance, and use cost rises day by day.
At present, the pesticidal preparations that with the pyridine of piperazine worm is effective ingredient is based on 10% piperazine worm pyridine suspending agent, use cost is higher in actual use, and exist the risk that resistance produces, the ether chrysanthemum ester that it is different with the mechanism of action is mixed to use and both can reaches the better prevention effect, the remarkable synergistic effect of tool, can reduce use cost again, to delaying the generation of pest resistance, to crop safety, the comprehensive regulation has positive effect to pest resistance.
Summary of the invention
One of purpose of the present invention is to provide a kind of good disinsection effect, significantly synergy, and drug cost is low, the Pesticidal combination that contains pyridine of piperazine worm and ether chrysanthemum ester that is difficult for developing immunity to drugs.
Another object of the present invention is to provide the purposes of above-mentioned composition.
In order to overcome the defective of existing single component formulations, technical scheme of the present invention is to solve like this:
A kind of Pesticidal combination that contains the pyridine of piperazine worm comprises:
A) the first active component piperazine worm pyridine;
B) the second active component ether chrysanthemum ester;
The weight ratio of first active component and second active component is 1: 20～10: 1, and preferred weight ratio is 1: 5～5: 1; The cumulant of first active component and second active component is 5%～90% of a described composition total weight, is preferably 10%～50%.
But the preparation formulation that the present composition can be prepared according to the known method of those skilled in the art of the present technique is water dispersible granules, wetting powder, suspending agent dispersed oil suspending agent, suspended emulsion, missible oil or microemulsion.
For water dispersible granules, those skilled in the art are familiar with the use corresponding adjuvants and finish the present invention very much.In dispersant such as polycarboxylate, lignosulfonates, the alkylnaphthalene sulfonate one or more; In wetting agent such as alkyl sulfate, alkylsulfonate, the naphthalene sulfonate one or more; In disintegrant such as ammonium sulfate, urea, sucrose, the glucose one or more; In binding agent such as diatomite, corn starch, PEG6000, carboxymethyl (ethyl) cellulose family one or more; Filler such as kaolin, white carbon, fine particle calcium carbonate, talcum powder, attapulgite, potter's clay, diatomite one or more.
To wetting powder, spendable auxiliary agent has: in dispersant such as polycarboxylate, lignosulfonates, the alkylnaphthalene sulfonate one or more; In wetting agent such as alkyl sulfate, alkylsulfonate, the naphthalene sulfonate one or more; Filler such as ammonium sulfate, urea, sucrose, glucose, diatomite, kaolin, white carbon, fine particle calcium carbonate, talcum powder, attapulgite, potter's clay one or more.
To suspending agent, spendable auxiliary agent has: among dispersant such as polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), the TERSPERSE 2425 (U.S. Huntsman Corporation produces, the alkyl naphthalene sulfonic acid salt) one or more; Alkyl phenol formaldehyde resin polyoxyethylene ether), farming breast 2201, this dish-60# (common name: Span60), Tween-60 # (common name: the polyoxyethylene sorbitan stearate), agricultural newborn 1601# (common name: triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer), among the TERSPERSE 4894 (U.S. Huntsman Corporation product) one or more emulsifier such as Nongru-700 # (common name:; Among wetting agent such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, the TERSPERSE 2500 (U.S. Huntsman Corporation product) one or more; In thickener such as xanthans, polyvinyl alcohol, bentonite, the aluminium-magnesium silicate one or more; In preservative such as formaldehyde, benzoic acid, the Sodium Benzoate one or more; In stabilizing agent such as epoxidized soybean oil, epoxychloropropane, the triphenyl phosphate one or more; Defoamer such as organic silicon defoamer; In antifreezing agent such as ethylene glycol, propane diols, glycerine, urea, inorganic salts such as the sodium chloride one or more.
But to the dispersed oil suspending agent, spendable auxiliary agent has: among dispersant such as polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), the TERSPERSE 2425 (U.S. Huntsman Corporation produces, the alkyl naphthalene sulfonic acid salt) one or more; Alkyl phenol formaldehyde resin polyoxyethylene ether), farming breast 2201, this dish-60# (common name: Span60), Tween-60 # (common name: the polyoxyethylene sorbitan stearate), agricultural newborn 1601# (common name: triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer), among the TERSPERSE 4894 (U.S. Huntsman Corporation product) one or more emulsifier such as Nongru-700 # (common name:; Among wetting agent such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, the TERSPERSE 2500 (U.S. Huntsman Corporation product) one or more; In thickener such as white carbon, polyvinyl alcohol, bentonite, the aluminium-magnesium silicate one or more; In antifreezing agent such as ethylene glycol, propane diols, glycerine, urea, inorganic salts such as the sodium chloride one or more; In preservative such as formaldehyde, benzoic acid, the Sodium Benzoate one or more; In stabilizing agent such as epoxidized soybean oil, epoxychloropropane, the triphenyl phosphate one or more; In dispersion medium such as soybean oil, rapeseed oil, corn oil, methyl oleate, diesel oil, machine oil, the mineral oil one or more.
To suspended emulsion, spendable auxiliary agent has: among dispersant such as polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), the TERSPERSE 2425 (U.S. Huntsman Corporation produces, the alkyl naphthalene sulfonic acid salt) one or more; Alkyl phenol formaldehyde resin polyoxyethylene ether), farming breast 2201, this dish-60# (common name: Span60), Tween-60 # (common name: the polyoxyethylene sorbitan stearate), agricultural newborn 1601# (common name: triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer), in the triphen ethyl phenol polyoxyethylene groups ether phosphate, TERSPERSE 4894 (U.S. Huntsman Corporation product) one or more emulsifier such as Nongru-700 # (common name:; Among wetting agent such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, the TERSPERSE 2500 (U.S. Huntsman Corporation product) one or more; Solvent: one or more in dimethylbenzene, toluene, cyclohexanone, the solvent naphtha (S-150, S-180, S-200); In thickener such as xanthans, polyvinyl alcohol, bentonite, the aluminium-magnesium silicate one or more; In preservative such as formaldehyde, benzoic acid, the Sodium Benzoate one or more; Defoamer such as organic silicon defoamer; In antifreezing agent such as ethylene glycol, propane diols, glycerine, urea, inorganic salts such as the sodium chloride one or more; In stabilizing agent such as triphenyl phosphite, epoxychloropropane, the aceticanhydride one or more; Water is deionized water.
For missible oil, those skilled in the art are familiar with the use corresponding adjuvants and finish the present invention very much.Emulsifier such as calcium dodecyl benzene sulfonate (agricultural newborn 500#), Nongru-700 # (common name: alkyl phenol formaldehyde resin polyoxyethylene ether), the newborn 2201# of farming, this dish-60# (common name: Span60), Tween-60 # (common name: the polyoxyethylene sorbitan stearate), TX-10 (common name: octyl phenol polyoxy ethene (10) ether), the newborn 1601# of farming (common name: triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer), the newborn 600# of farming, the farming newborn 400# in one or more; In solvent such as dimethylbenzene, toluene, solvent naphtha (S-150, S-180, S-200), toluene, methyl alcohol, dimethyl formamide, N-Methyl pyrrolidone, cyclohexanone, acetone, the dimethyl sulfoxide (DMSO) one or more; In stabilizing agent such as triphenyl phosphite, the epoxychloropropane one or more.
To microemulsion, spendable auxiliary agent has: emulsifier such as calcium dodecyl benzene sulfonate (agricultural newborn 500#), Nongru-700 # (common name: alkyl phenol formaldehyde resin polyoxyethylene ether), agricultural newborn 2201#, this dish-60# (common name: Span60), Tween-60 # (common name: the polyoxyethylene sorbitan stearate), TX-10 (common name: octyl phenol polyoxy ethene (10) ether), farming breast 1601 (common name: triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer), among agricultural newborn 600#, the agricultural newborn 400# one or more; In assistant for emulsifying agent such as methyl alcohol, isopropyl alcohol, n-butanol, the ethanol one or more; Solvent such as cyclohexanone, N-Methyl pyrrolidone, dimethylbenzene, toluene, solvent naphtha (trade mark: S-150, S-180, S-200) one or more; In stabilizing agent such as triphenyl phosphite, the epoxychloropropane one or more.
Component of the present invention is reasonable, good disinsection effect, and drug cost is low, and its activity and insecticidal effect are not the simple superposition of each composition activity, but significant synergistic effect is arranged, and slow down the generation of resistance, the preparation less residue to crop safety, meets the security requirement of pesticidal preparations.The present invention is good to the sucking pest control efficiency on paddy rice, wheat, vegetables, the fruit tree crop.
Embodiment
In order to prevent and treat the sucking pest in the agricultural production, the inventor has carried out mutual composite synergy research with pyridine of piperazine worm and ether chrysanthemum ester effective active composition.It is tested object that rice hoppers and vegetable aphid are adopted in test, and concrete grammar is:
1) the former medicine of rice fulgorid (brown planthopper Nilaparvata lugens) test medicine piperazine worm pyridine adopts the former medicine of Kesheng Group Co., Ltd., Jiangsu Prov.'s production, the former medicine that the former medicine of ether chrysanthemum ester adopts Jiangsu Anpon Electrochemical Co., Ltd. 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/T1154.7-2006 of the People's Republic of China (PRC) ".At first single agent and each Mixed Pharmacy are provided with 5 variable concentrations gradients.The examination worm is rice fulgorid (brown planthopper) pupa that picks up from the field, the water rice seedling raised for 3 generations in the greenhouse, select uniformity four age nymph, be pressed into the culture dish of putting rice seedling (with the cotton ball processing of preserving moisture) diameter 12cm, every ware connects and anaesthetizes 30 of nymphs, every processing connects 4 culture dishes, spray under 50PSI pressure with the potter spray tower, ware of each spray, every ware spraying liquid 3ml, treat that insect revives after, the culture dish of handling is put into the 12H/12H illumination box cultivates, check dead borer population in 72 hours, calculate lethality.Blank spray equivalent clear water.Carry out statistical analysis with DPS data processor software, calculate the LC of each medicament
50Value is estimated the activity of reagent agent to the examination worm with this.
2) the former medicine of vegetable aphid (cabbage aphid, formal name used at school Brevicoryme brassicae Linn é) test medicine piperazine worm pyridine adopts the former medicine of Kesheng Group Co., Ltd., Jiangsu Prov.'s production, the former medicine that the former medicine of ether chrysanthemum ester adopts Jiangsu Anpon Electrochemical Co., Ltd. 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/T1154.7-2006 of the People's Republic of China (PRC) ".At first single agent and each Mixed Pharmacy are provided with 5 variable concentrations gradients.The examination worm is the aphid of picking up from the field, select the larva of uniformity in the laboratory, put into blade-carrying culture dish, every ware 40 cephalont, 4 culture dishes of every processing, repeat 3 times, under 50PSI pressure, spray, spray a ware at every turn with the potter spray tower, every ware spraying liquid 3ml, the culture dish that to handle is put into the 12H/12H illumination box and is cultivated then, checks in 48 hours to calculate lethality by dead borer population.Blank spray equivalent clear water.Carry out statistical analysis with DPS data processor software, calculate the LC of each medicament
50Value is estimated the activity of reagent agent to the examination worm with this.
The co-toxicity coefficient of mixture (CTC value) calculates by following formula:
In the formula:
ATI---mixture actual measurement toxicity index;
S---standard insecticide LC
50, unit is every liter (mg/L) of milligram;
The LC of M---mixture
50, unit is every liter (mg/L) of milligram;
TTI＝TI
A×P
A+TI
B×P
B
In the formula:
The theoretical toxicity index of TTI---mixture;
TI
A---A medicament toxicity index;
P
A---the percentage composition of A medicament in mixture, unit are percentage (%);
TI
B---B medicament toxicity index;
P
B---the percentage composition of B medicament in mixture, unit are percentage (%);
In the formula:
CTC---co-toxicity coefficient;
ATI---mixture actual measurement toxicity index;
The theoretical toxicity index of TTI---mixture;
The co-toxicity coefficient of complex preparation (CTC) 〉=120 shows as synergistic effect; CTC≤80 show as antagonism; 80＜CTC＜120 show as summation action.
3) paddy rice brown planthopper and cabbage aphid measurement result see Table 1 respectively, table 2.
Table 1 piperazine worm pyridine ether chrysanthemum ester is to paddy rice brown planthopper Toxicity Determination result
Table 2 piperazine worm pyridine ether chrysanthemum ester is to cabbage aphid Toxicity Determination result
From table 1, table 2 as can be seen, composite rice hoppers, the cabbage aphid prevented and treated of pyridine of piperazine worm and ether chrysanthemum ester had remarkable synergistic effect in the scope in 1: 20～10: 1 in weight ratio.
The invention will be further described below in conjunction with embodiment.
Example of formulations 1
Take by weighing 5% piperazine worm pyridine, 15% ether chrysanthemum ester, 3%TERSPERSE 4894 (U.S. Huntsman Corporation product), 1%TERSPERSE 2500 (U.S. Huntsman Corporation product), 2% dispersing agent NNO, 0.3% xanthans, 5% propane diols, 0.5% benzoic acid, 0.5% silicone defoaming agent (trade name: s-29 Nanjing "four news" (new ideas applied chemistry product company produces), 1% epoxychloropropane, deionized water adds to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with the piperazine worm pyridine ether chrysanthemum ester suspending agent that makes 20% behind the sand mill sand milling.
This prescription is used to prevent and treat the paddy rice brown planthopper, and the mu consumption is 30g, and water 50kg dilutes spraying, and 7 days preventive effect is 96.2% behind the medicine, and 14 days preventive effect is 95.4% behind the medicine.10% ether chrysanthemum ester suspending agent is pressed a mu consumption 30g by mu consumption 80g and 10% piperazine worm pyridine suspending agent, the use that uses the same method, and 7 days preventive effect is respectively 85.6% and 86.8% behind the medicine, and 14 days preventive effect is respectively 84.5% and 85.6% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 2
Take by weighing 3% piperazine worm pyridine, 27% ether chrysanthemum ester, 4%TERSPERSE 4894 (U.S. Huntsman Corporation product), 1.5%TERSPERSE 2500 (U.S. Huntsman Corporation product), 2%TERSPERSE 2425 (U.S. Huntsman Corporation product), 0.2% aluminium-magnesium silicate, 5% ethylene glycol, 0.5% formaldehyde, 0.5% silicone defoaming agent (trade name: s-29 Nanjing "four news" (new ideas applied chemistry product company produces), 2% triphenyl phosphate, deionized water adds to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with the piperazine worm pyridine ether chrysanthemum ester suspending agent that makes 30% behind the sand mill sand milling.
This prescription is used to prevent and treat the paddy rice brown planthopper, and the mu consumption is 20g, and water 50kg dilutes spraying, and 7 days preventive effect is 97.2% behind the medicine, and 14 days preventive effect is 93.6% behind the medicine.10% piperazine worm pyridine suspending agent is pressed a mu consumption 80g by mu consumption 30g and 10% ether chrysanthemum ester suspending agent, the use that uses the same method, and 7 days preventive effect is respectively 87.6% and 83.4% behind the medicine, and 14 days preventive effect is respectively 84.3% and 82.2% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 3
Take by weighing 2% piperazine worm pyridine, 40% ether chrysanthemum ester, 5%TERSPERSE 4894 (U.S. Huntsman Corporation product), 2%TERSPERSE 2500 (U.S. Huntsman Corporation product), 3%TERSPERSE 2425 (U.S. Huntsman Corporation product), 0.2% xanthans, 5% propane diols, 0.5% benzoic acid, 0.5% silicone defoaming agent (trade name: s-29 Nanjing "four news" (new ideas applied chemistry product company produces), 1% epoxychloropropane, deionized water adds to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with the piperazine worm pyridine ether chrysanthemum ester suspending agent that makes 42% behind the sand mill sand milling.
This prescription is used to prevent and treat rice hoppers, and the mu consumption is 15g, and water 50kg dilutes spraying, and 7 days preventive effect is 98.3% behind the medicine, and 14 days preventive effect is 97.6% behind the medicine.10% piperazine worm pyridine suspending agent is pressed a mu consumption 80g by mu consumption 30g and 10% ether chrysanthemum ester suspending agent, the use that uses the same method, and 7 days preventive effect is respectively 87.3% and 83.4% behind the medicine, and 14 days preventive effect is respectively 84.6% and 82.2% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 4
Take by weighing 10% piperazine worm pyridine, 20% ether chrysanthemum ester, 3% dispersing agent NNO, 3% Nongru-700 #, 2%TERSPERSE 2500 (U.S. Huntsman Corporation product), 0.3% xanthans, 5% propane diols, 0.5% benzoic acid, 0.5% silicone defoaming agent (trade name: s-29 Nanjing "four news" (new ideas applied chemistry product company produces), 1% epoxychloropropane, deionized water adds to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with the piperazine worm pyridine ether chrysanthemum ester suspending agent that makes 30% behind the sand mill sand milling.
This prescription is used to prevent and treat wheat aphid, and the mu consumption is 15g, and water 30kg dilutes spraying, and 7 days preventive effect is 96.2% behind the medicine, and 14 days preventive effect is 94.3% behind the medicine.10% piperazine worm pyridine suspending agent is pressed a mu consumption 80g by mu consumption 30g and 10% ether chrysanthemum ester suspending agent, the use that uses the same method, and 7 days preventive effect is respectively 86.3% and 85.4% behind the medicine, and 14 days preventive effect is respectively 84.3% and 83.7% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 5
Take by weighing 8% piperazine worm pyridine, 12% ether chrysanthemum ester, 3%TERSPERSE 2425 (U.S. Huntsman Corporation product), 2% this dish-60#, 2% Tween-60 #, 1%TERSPERSE 2500 (U.S. Huntsman Corporation product), 0.5% white carbon, 5% propane diols, 0.5% benzoic acid, 1% epoxychloropropane, methyl oleate and add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with the piperazine worm pyridine ether chrysanthemum ester oil suspending agent that makes 20% behind the sand mill sand milling.
This prescription is used to prevent and treat the paddy rice brown planthopper, and the mu consumption is 25g, and water 50kg dilutes spraying, and 7 days preventive effect is 97.2% behind the medicine, and 14 days preventive effect is 95.4% behind the medicine.10% piperazine worm pyridine suspending agent is pressed a mu consumption 80g by mu consumption 30g and 10% ether chrysanthemum ester suspending agent, the use that uses the same method, and 7 days preventive effect is respectively 85.6% and 84.8% behind the medicine, and 14 days preventive effect is respectively 83.5% and 82.6% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 6
Take by weighing 10% piperazine worm pyridine, 15% ether chrysanthemum ester, 3%TERSPERSE 2425 (U.S. Huntsman Corporation product), 3% triphen ethyl-phenol polyoxyethylene ether phosphate, 2% agricultural newborn 2201#, 1%TERSPERSE2500 (U.S. Huntsman Corporation product), 15% dimethylbenzene, 0.3% xanthans, 5% propane diols, 0.5% benzoic acid, 0.5% silicone defoaming agent (trade name: s-29 Nanjing "four news" (new ideas applied chemistry product company produces), 1% epoxychloropropane, deionized water adds to 100% weight portion.Ether chrysanthemum ester in the above-mentioned raw materials, triphen ethyl-phenol polyoxyethylene ether phosphate, agricultural newborn 2201#, dimethylbenzene, epoxychloropropane mixed dissolution evenly after, in the mixing mutually of input by the pyridine of piperazine worm, TERSPERSE 2425, TERSPERSE 2500, xanthans, propane diols, benzoic acid, silicone defoaming agent, deionized water, high speed shear is disperseed 30min, with the piperazine worm pyridine ether chrysanthemum ester suspended emulsion that makes 25% behind the sand mill sand milling.
This prescription is used to prevent and treat the oranges and tangerines aphid, 3000 times of dilution sprayings, and 7 days preventive effect is 96.7% behind the medicine, 14 days preventive effect is 94.6% behind the medicine.10% piperazine worm pyridine suspending agent is pressed 800 times by 1500 times and 10% ether chrysanthemum ester aqueous emulsion, the use that uses the same method, and 7 days preventive effect is respectively 85.8% and 86.4% behind the medicine, and 14 days preventive effect is respectively 84.3% and 82.9% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 7
Take by weighing 4% piperazine worm pyridine, 80% ether chrysanthemum ester, 4% calcium lignosulfonate, 3% alkylnaphthalene sulfonate formaldehyde condensation products (dispersing agent NNO), 1% lauryl sodium sulfate, 3% white carbon, kaolin and fill up weight portion to 100%.Above-mentioned raw materials is prepared into 84% piperazine worm pyridine ether chrysanthemum ester wetting powder through mixing, ultra micro comminution by gas stream, hybrid technique step.
This prescription is used to prevent and treat cabbage aphid, and the mu consumption is 8g, and water 50kg dilutes spraying, and 7 days preventive effect is 96.7% behind the medicine.10% piperazine worm pyridine suspending agent is pressed a mu consumption 80g by mu consumption 30g and 10% ether chrysanthemum emulsifiable concentrate, the use that uses the same method, and 7 days preventive effect is respectively 84.4% and 81.4% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 8
Take by weighing 50% piperazine worm pyridine, 10% ether chrysanthemum ester, 6% calcium lignosulfonate, 4% alkylnaphthalene sulfonate formaldehyde condensation products (dispersing agent NNO), 1.5% lauryl sodium sulfate, 10% white carbon, fine particle calcium carbonate and fill up weight portion to 100%.Above-mentioned raw materials is prepared into 60% piperazine worm pyridine ether chrysanthemum ester wetting powder through mixing, ultra micro comminution by gas stream, hybrid technique step.
This prescription is used to prevent and treat rice hoppers, and the mu consumption is 5g, and water 50kg dilutes spraying, and 7 days preventive effect is 97.3% behind the medicine, and 14 days preventive effect is 96.2% behind the medicine.10% ether chrysanthemum ester suspending agent is pressed a mu consumption 30g by mu consumption 80g and 10% piperazine worm pyridine suspending agent, the use that uses the same method, and 7 days preventive effect is respectively 85.2% and 87.8% behind the medicine, and 14 days preventive effect is respectively 84.5% and 83.4% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 9
Claim 40% piperazine worm pyridine, 4% ether chrysanthemum ester, 4% calcium lignosulfonate, 4%TERSPERSE 2425 (U.S. Huntsman Corporation produces, the alkyl naphthalene sulfonic acid salt), 2% lauryl sodium sulfate, 5% white carbon, kaolin to fill up weight portion to 100%.Above-mentioned raw materials is prepared into 44% piperazine worm pyridine ether chrysanthemum ester wetting powder through mixing, ultra micro comminution by gas stream, hybrid technique step.
This prescription is used to prevent and treat wheat aphid, and the mu consumption is 5g, and water 30kg dilutes spraying, and 7 days preventive effect is 97.7% behind the medicine.10% piperazine worm pyridine suspending agent is pressed a mu consumption 80g by mu consumption 30g and 10% ether chrysanthemum emulsifiable concentrate, the use that uses the same method, and 7 days preventive effect is respectively 85.8% and 84.4% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 10
Take by weighing 15% piperazine worm pyridine, 40% ether chrysanthemum ester, 3%TERSPERSE 2700 (polycarboxylate, U.S. Huntsman Corporation produces), 2% dispersing agent NNO (alkylnaphthalene sulfonate formaldehyde condensation products), 3% Nekal BX (nekal), 2%K-12 (lauryl sodium sulfate), 2%PEG6000,8% sulphur ammonium, kaolin adds to 100% weight portion.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 55% piperazine worm pyridine ether chrysanthemum ester water dispersible granules.
This prescription is used to prevent and treat the oranges and tangerines aphid, and by 5000 times of dilution sprayings, 7 days preventive effect is 97.7% behind the medicine.10% ether chrysanthemum ester water dispersible granules is pressed 1500 times by 800 times and 10% piperazine worm pyridine suspending agent, the use that uses the same method, and 7 days preventive effect is respectively 85.3% and 86.7% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 11
Take by weighing 20% piperazine worm pyridine, 60% ether chrysanthemum ester, 4%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), 5% glucose, 5% sulphur ammonium, kaolin adds to 100% weight portion.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% piperazine worm pyridine ether chrysanthemum ester water dispersible granules.
This prescription is used to prevent and treat rice hoppers, and the mu consumption is 8g, and water 50kg dilutes spraying, and 7 days preventive effect is 96.5% behind the medicine, and 14 days preventive effect is 92.3% behind the medicine.10% piperazine worm pyridine suspending agent is pressed a mu consumption 80g by mu consumption 30g and 10% ether chrysanthemum ester suspending agent, the use that uses the same method, and 7 days preventive effect is respectively 85.4% and 84.4% behind the medicine, and 14 days preventive effect is respectively 82.5% and 83.9% behind the medicine, to crop safety.
Example of formulations 12
Take by weighing 5% piperazine worm pyridine, 10% ether chrysanthemum ester, 4% agricultural newborn 500#, 2% agricultural newborn 600#, 3% agricultural newborn 2201#, 3% triphenyl phosphite, 10% dimethyl sulfoxide (DMSO), solvent naphtha S-180 add to 100% weight portion.Above-mentioned raw materials makes 15% ether chrysanthemum ester ether chrysanthemum emulsifiable concentrate after mix, stirring and dissolving is complete.
This prescription is used to prevent and treat rice hoppers, and the mu consumption is 40g, and water 50kg dilutes spraying, and 7 days preventive effect is 95.5% behind the medicine, and 14 days preventive effect is 93.3% behind the medicine.10% piperazine worm pyridine suspending agent is pressed a mu consumption 80g by mu consumption 30g and 10% ether chrysanthemum emulsifiable concentrate, the use that uses the same method, and 7 days preventive effect is respectively 85.4% and 84.4% behind the medicine, and 14 days preventive effect is respectively 83.5% and 81.9% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 13:
Take by weighing 4% piperazine worm pyridine, 20% ether chrysanthemum ester, 5% agricultural newborn 500#, 2% agricultural newborn 400#, 3% Nongru-700 #, 3% epoxychloropropane, 5%N-methyl pyrrolidone, 10% cyclohexanone, dimethylbenzene add to 100% weight portion.Above-mentioned raw materials makes 24% piperazine worm pyridine after mix, stirring and dissolving is complete. ether chrysanthemum emulsifiable concentrate.
This prescription is used to prevent and treat cabbage aphid, and the mu consumption is 30g, and water 50kg dilutes spraying, and 7 days preventive effect is 96.8% behind the medicine.10% piperazine worm pyridine suspending agent is pressed a mu consumption 80g by mu consumption 30g and 10% ether chrysanthemum emulsifiable concentrate, the use that uses the same method, and 7 days preventive effect is respectively 84.7% and 82.4% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 14
Take by weighing 5% piperazine worm pyridine, 10% ether chrysanthemum ester, 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% weight portion, makes 15% piperazine worm pyridine ether chrysanthemum ester microemulsion after the stirring.
This prescription is used to prevent and treat rice hoppers, and the mu consumption is 30g, and water 50kg dilutes spraying, and 7 days preventive effect is 96.5% behind the medicine, and 14 days preventive effect is 95.3% behind the medicine.10% piperazine worm pyridine suspending agent is pressed a mu consumption 80g by mu consumption 30g and 10% ether chrysanthemum ester suspending agent, the use that uses the same method, and 7 days preventive effect is respectively 85.4% and 84.4% behind the medicine, and 14 days preventive effect is respectively 84.8% and 82.3% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
Example of formulations 15
Take by weighing 10% piperazine worm pyridine, 10% ether chrysanthemum ester, 3%TX-10,4% Nongru-700 #, 3% agricultural newborn 500#, 6% agricultural newborn 1601#, 30% cyclohexanone, 3% n-butanol, 1% epoxychloropropane, through dissolving fully and mixing, deionized water adds to 100% weight portion, makes 20% piperazine worm pyridine ether chrysanthemum ester microemulsion after the stirring.
This prescription is used to prevent and treat rice hoppers, and the mu consumption is 20g, and water 50kg dilutes spraying, and 7 days preventive effect is 97.5% behind the medicine, and 14 days preventive effect is 94.3% behind the medicine.10% piperazine worm pyridine suspending agent is pressed a mu consumption 80g by mu consumption 30g and 10% ether chrysanthemum ester suspending agent, the use that uses the same method, and 7 days preventive effect is respectively 86.2% and 84.7% behind the medicine, and 14 days preventive effect is respectively 84.8% and 83.3% behind the medicine.Synergistic effect is obvious after pyridine of piperazine worm and the ether chrysanthemum ester compounded combination, and preventive effect obviously is better than single agent, and effective ingredient consumption obviously reduces, to crop safety.
From embodiment as seen, the ether chrysanthemum ester combination of the first active component piperazine worm pyridine and second active component, but can be made into water dispersible granules, wetting powder, suspending agent dispersed oil suspending agent, suspended emulsion, missible oil, micro-emulsion form, sucking pest such as rice hoppers, fruit tree, wheat, vegetable aphid there is remarkable prevention effect, dosage is few, the control efficiency advantages of higher, drug cost and dosage have been saved, and good to crop safety, therefore have wide practical use in the production.
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 having significant insecticidal effect, and significant synergistic effect arranged, slow down the generation of resistance, the preparation less residue, pollution-free to crop, security is good, meets the security requirement of pesticidal preparations.
Claims (6)
1. Pesticidal combination that contains pyridine of piperazine worm and ether chrysanthemum ester is characterized in that comprising:
A) the first active component piperazine worm pyridine;
B) the second active component ether chrysanthemum ester;
The weight ratio of first active component and second active component is 1: 20～10: 1.
2. according to the described Pesticidal combination that contains pyridine of piperazine worm and ether chrysanthemum ester of claim 1, it is characterized in that the cumulant of first active component and second active component is 5%～90% of a described composition total weight.
3. according to the described Pesticidal combination that contains pyridine of piperazine worm and ether chrysanthemum ester of claim 2, it is characterized in that the cumulant of first active component and second active component is 10%～50% of a described composition total weight.
4. according to the described Pesticidal combination that contains pyridine of piperazine worm and ether chrysanthemum ester of claim 1, it is characterized in that described composition can be mixed with agricultural and go up any formulation that allows.
5. according to the described Pesticidal combination that contains pyridine of piperazine worm and ether chrysanthemum ester of claim 4, but it is characterized in that described composition is water dispersible granules, wetting powder, suspending agent dispersed oil suspending agent, suspended emulsion, missible oil or microemulsion.
6. the purposes in the sucking pest of the described Pesticidal combination that contains pyridine of piperazine worm and ether chrysanthemum ester of claim 1 on control paddy rice, wheat, vegetables, fruit tree crop.
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| CN 201010100858 CN101743981B (en) | 2010-01-25 | 2010-01-25 | Insecticidal composite with paichongding and ethofenprox |
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| CN 201010100858 CN101743981B (en) | 2010-01-25 | 2010-01-25 | Insecticidal composite with paichongding and ethofenprox |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103503908A (en) * | 2013-10-24 | 2014-01-15 | 江苏龙灯化学有限公司 | Insecticidal composition containing Paichongding (1-((6-chloropyridine-3-group) methyl-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-a] pyridine) and efficient cyhalothrin |
| CN103503907A (en) * | 2013-10-24 | 2014-01-15 | 江苏龙灯化学有限公司 | Insecticidal composition containing 1-((6-chloropyridine-3-yl) methyl)-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-alpha] pyridine) and deltamethrin |
| CN103503910A (en) * | 2013-10-24 | 2014-01-15 | 江苏龙灯化学有限公司 | Insecticidal composition containing Paichongding (1-((6-chloropyridine-3-group) methyl-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-a] pyridine) and fenpropathrin |
| CN103503909A (en) * | 2013-10-24 | 2014-01-15 | 江苏龙灯化学有限公司 | Insecticidal composition containing 1-((6-chloropyridine-3-yl) methyl)-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-alpha] pyridine) and cypermethrin |
| CN103503905A (en) * | 2013-10-24 | 2014-01-15 | 江苏龙灯化学有限公司 | Insecticidal composition containing Paichongding (1-((6-chloropyridine-3-group) methyl-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-a] pyridine) and bifenthrin |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004006324A1 (en) * | 2004-02-10 | 2005-08-25 | Bayer Cropscience Ag | Mixtures useful for controlling animal pests, comprising thiacloprid and pyrethroid |
| CN100506038C (en) * | 2007-06-21 | 2009-07-01 | 江苏克胜集团股份有限公司 | IPP suspension preparation and preparation method thereof |
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| CN103503908A (en) * | 2013-10-24 | 2014-01-15 | 江苏龙灯化学有限公司 | Insecticidal composition containing Paichongding (1-((6-chloropyridine-3-group) methyl-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-a] pyridine) and efficient cyhalothrin |
| CN103503907A (en) * | 2013-10-24 | 2014-01-15 | 江苏龙灯化学有限公司 | Insecticidal composition containing 1-((6-chloropyridine-3-yl) methyl)-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-alpha] pyridine) and deltamethrin |
| CN103503910A (en) * | 2013-10-24 | 2014-01-15 | 江苏龙灯化学有限公司 | Insecticidal composition containing Paichongding (1-((6-chloropyridine-3-group) methyl-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-a] pyridine) and fenpropathrin |
| CN103503909A (en) * | 2013-10-24 | 2014-01-15 | 江苏龙灯化学有限公司 | Insecticidal composition containing 1-((6-chloropyridine-3-yl) methyl)-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-alpha] pyridine) and cypermethrin |
| CN103503905A (en) * | 2013-10-24 | 2014-01-15 | 江苏龙灯化学有限公司 | Insecticidal composition containing Paichongding (1-((6-chloropyridine-3-group) methyl-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-a] pyridine) and bifenthrin |
| CN103503907B (en) * | 2013-10-24 | 2015-04-22 | 江苏龙灯化学有限公司 | Insecticidal composition containing 1-((6-chloropyridine-3-yl) methyl)-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-alpha] pyridine) and deltamethrin |
| CN103503905B (en) * | 2013-10-24 | 2015-04-29 | 江苏龙灯化学有限公司 | Insecticidal composition containing Paichongding (1-((6-chloropyridine-3-group) methyl-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-a] pyridine) and bifenthrin |
| CN103503909B (en) * | 2013-10-24 | 2015-08-12 | 江苏龙灯化学有限公司 | A kind of Pesticidal combination containing the pyridine of piperazine worm and cypermethrin |
| CN103503910B (en) * | 2013-10-24 | 2015-08-12 | 江苏龙灯化学有限公司 | A kind of Pesticidal combination containing the pyridine of piperazine worm and fenpropathrin |
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| CN101743981B (en) | 2012-07-04 |
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