CN101715782B - Blended pesticide preparation of cygon and antibiotic insecticides - Google Patents
Blended pesticide preparation of cygon and antibiotic insecticides Download PDFInfo
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Abstract
The invention discloses a blended pesticide preparation of cygon and antibiotic insecticides, in particular the blending which takes the cygon and macrolide antibiotic pesticides as main raw materials. The preparation is characterized in that the preparation is formed by blending 1 to 80 weight percent of cygon, 0.05 to 70 weight percent of antibiotic insecticides, and the balance of assistant. In the blended pesticide preparation, the synergistic effect between the cygon and the antibiotic insecticides is utilized to achieve the aims of overcoming the drug fastness of pests, enlarging the use range of a medicament, and prolonging the lasting period of the medicament.
Description
Technical field
The invention belongs to mixed insecticide, be specifically related to the mixed insecticide preparation of a kind of Rogor and antibiotic insecticide.
Technical background
A large amount of chemical insecticides that use have brought many negative effects on the agricultural, as pesticide resistance, kill a large amount of useful natural enemies, contaminated environment, cause person poultry poisoning etc.Especially single certain insecticide that makes of large tracts of land, insect more is easy to generate pesticide resistance, causes the dosage of chemical insecticide sharply to increase, and not only increases the weight of peasant's financial burden, contaminated environment, and the natural enemy of a large amount of kill pests, causes the wildness harm of insect.
Rogor is moderately toxic interior absorption organic phosphor desinsection, miticide.The desinsection scope is wide, and insect and mite class are had strong tagging and certain stomach poison function.Can be oxidized to active higher omethoate in insect bodies, its mechanism of action is the acetylcholine esterase that suppresses in the insect bodies, hinders nerve conduction and causes death.Be applicable to the sucking pest that prevents and treats on the various crop, as aphid, leafhopper, aleyrodid, leaf mining insect and some a red-spotted lizard class good control efficiency arranged, mite is also had certain preventive effect.Yet because long-term application, insect produces serious resistance to it.
Antibiotic insecticide active ingredient be natural products or natural products through the semi-synthetic natural products of structure optimization, generally all be efficient or super-high-efficient insecticide, but some is to the high poison of people and animals, some insecticidal spectrum is narrower.
At present be mixed kind also seldom about Rogor and antibiotic insecticide.Wang builds the fertile Chinese invention patent (application number 200310110463.5) of having applied for and has protected the mixture preparation of Avermectin and Rogor; be mainly used in preventing and treating agricultural evil mite; it mainly is being mixed of biopesticide and chemical pesticide; whether the purpose that reach efficient, low toxicity, wide spectrum, reduces cost has synergistic effect and does not appear in the newspapers between being mixed.
Eucalyptus shoot gall Ji chalcid fly Leptocybe invasa Fisher ﹠amp; La Salle, English popular name is blue gum chalcid, belongs to Hymenoptera Hymenoptera, Ji's Chalcididae Eulophidae, is a novel species of discovered in recent years.In 22 countries in the whole world discovery is arranged at present, and cause large tracts of land to cause harm.2007, Guangxi Zhuang Autonomous Region of China was found first and large tracts of land causes harm, the south China of China and southwest establishing in large scale eucalyptus, and because these regional good growing weather conditions will become the potential normal region of eucalyptus shoot gall Ji chalcid fly.Also do not find the natural enemy of this worm at present in China, chemical control becomes the prefered method of current this worm of control.
Summary of the invention
The technical problem to be solved in the present invention is, provide a kind of can be used for efficient control eucalyptus shoot gall Ji chalcid fly, that have absorption in obvious synergistic effect and the infiltration, and can be processed into the Rogor different formulations of pesticide, that easy to use, free from environmental pollution, saving of labor, province's medicine, cost are low and the mixed insecticide preparation of antibiotic insecticide.
For addressing the above problem, the mixed insecticide preparation of Rogor of the present invention and antibiotic insecticide, the technical scheme that adopts is: it is the Rogor of 1-80% and the antibiotic insecticide of 0.05-70% by percentage by weight, and all the other form through being mixed for auxiliary agent.
Described antibiotic insecticide is emamection benaoate, doractin, emamectin, according to general rhzomorph, ivermectin, more visit rhzomorph, plug and draw a kind of in rhzomorph, lepimectin, milbemycin oxime or the moxidectin.It can be former medicine, also can be the various preparations that contain its active insecticidal components.
Preferred version of the present invention is: it is lepimectin or the milbemycin oxime of 1-50% or the moxidectin of 1-60% that the plug of more visiing rhzomorph or 1-55% according to the ivermectin of general rhzomorph or 1-40% or 1-55% of the emamectin of the doractin of the emamection benaoate of the Rogor of 5%-50% and 1-70% or 1-60% or 1-45% or 1-40% draws rhzomorph or 1-60% by percentage by weight, and all the other form through being mixed for auxiliary agent.
Preferred plan of the present invention is: it is the Rogor of 30%-40% and the emamection benaoate of 2-20% by percentage by weight, or the doractin of 3-20%, emamectin, according to general rhzomorph, ivermectin, more visit rhzomorph, plug and draw a kind of in rhzomorph, lepimectin, milbemycin oxime or the moxidectin, all the other form through being mixed for auxiliary agent.
When the preparation liniment, described auxiliary agent is:
By the total weight percent of mixed insecticide preparation, solvent≤30%, thickener≤30%, carrier surplus;
When preparation missible oil, described auxiliary agent is:
By the total weight percent of mixed insecticide preparation, solvent≤30%, emulsifier≤30%, dimethylbenzene surplus.
Described Rogor can be former medicine, also can be the various preparations that contain its active insecticidal components.
Described solvent be in dimethyl sulfoxide (DMSO), cyclohexanone, MEK, dimethyl formamide, polyvinylpyrrolidone, toluene or the N-methyl pyrrolidone a kind of, two or more.
Described thickener be in polyethylene glycol, dextrin, polyvinyl acetate, poly-ethyl acetate, gum Arabic, xanthans, polyvinyl alcohol, sodium alginate or the carboxy-propyl cellulose sodium a kind of, two or more.
Described carrier be in potter's clay, kaolin, diatomite, lignin, attapulgite clay, precipitated calcium carbonate, white carbon or the lanolin a kind of, two or more.
Described emulsifier is agricultural newborn 0201B.
The technological process of production of this composition pesticide is fairly simple, adopt traditional preparation method then can: earlier take by weighing each bulk drug by proportioning, and it be dissolved in the described solvent, fully stir; During liniment, add thickener in preparation again, add carrier then and mix; When preparation missible oil, add emulsifier again, mix with dimethylbenzene then.
Adopt the mixed insecticide preparation of a kind of Rogor of the present invention and antibiotic insecticide, can be used for efficient control eucalyptus shoot gall Ji chalcid fly, have absorption in obvious synergistic effect and the infiltration, also can be processed into the different formulations of pesticide, easy to use, free from environmental pollution, saving of labor, province's medicine, advantage that cost is low.
In order to understand essence of an invention better, describe (all form embodiment all by weight percentage) technology contents of invention below in detail with embodiment, but content of the present invention is not limited thereto.
Embodiment 1:6% Rogor emamection benaoate liniment
Rogor 5%, emamection benaoate 1%, methyl-sulfoxide 1%, cyclohexanone 6%, polyethylene glycol 5%, potter's clay surplus.Former medicine is dissolved in the solvent, adds thickener again, add carrier then and mix.
Embodiment 2:6% Rogor doractin liniment
Rogor 5%, doractin 1%, MEK 5%, dextrin 1%, polyvinyl acetate 3%, kaolin surplus.Former medicine is dissolved in the solvent, adds thickener again, mix with carrier then.
Embodiment 3:6% Rogor emamectin liniment
Rogor 5%, emamectin 1%, methyl-sulfoxide 1%, cyclohexanone 6%, polyethylene glycol 5%, kaolin surplus.Former medicine is dissolved in the solvent, adds thickener again, add carrier then and mix.
Embodiment 4:6% Rogor is according to general rhzomorph liniment
Rogor 4%, according to general rhzomorph 2%, dimethyl formamide 3%, poly-ethyl acetate 2%, the diatomite surplus is dissolved in pesticide original medicine in the solvent, adds thickener again, mix with carrier then.
Embodiment 5:6% Rogor ivermectin liniment
Rogor 5%, ivermectin 1%, dimethyl formamide 2%, poly-ethyl acetate 2%, the diatomite surplus is dissolved in pesticide original medicine in the solvent, adds thickener again, mix with carrier then.
Embodiment 6:6% Rogor is more visitd the rhzomorph liniment
Rogor 4% is more visitd rhzomorph 2%, MEK 3%, dextrin 1%, polyvinyl acetate 3%, kaolin surplus.Former medicine is dissolved in the solvent, adds thickener again, mix with carrier then.
Embodiment 7:6% Rogor plug draws the rhzomorph liniment
Rogor 5%, plug draws rhzomorph 1%, dimethyl formamide 2%, gum Arabic 2%, the diatomite surplus is dissolved in pesticide original medicine in the solvent, adds thickener again, mix with carrier then.
Embodiment 8:6% Rogor lepimectin liniment
Rogor 4%, lepimectin2%, dimethyl formamide 2%, poly-ethyl acetate 2%, the diatomite surplus is dissolved in pesticide original medicine in the solvent, adds thickener again, mix with carrier then.
Embodiment 9:6% Rogor milbemycin oxime liniment
Rogor 5%, milbemycin oxime 1%, methyl-sulfoxide 1%, cyclohexanone 6%, polyethylene glycol 5%, diatomite surplus.Former medicine is dissolved in the solvent, adds thickener again, add carrier then and mix.
Embodiment 10:6% Rogor moxidectin liniment
Rogor 5%, moxidectin 1%, MEK 3%, dextrin 1%, polyvinyl acetate 3%, kaolin surplus.Former medicine is dissolved in the solvent, adds thickener again, mix with carrier then.
Embodiment 11:60% Rogor emamection benaoate liniment
Rogor 40%, emamection benaoate 20%, cyclohexanone 10%, dimethyl formamide 10%, xanthans 5%, lanolin surplus.Former medicine is dissolved in the solvent, adds thickener, mix with carrier then.
Embodiment 12:60% Rogor doractin liniment
Rogor 40%, doractin 20%, MEK 10%, dimethyl formamide 5%, polyvinyl alcohol 10%, lignin surplus.Former medicine is dissolved in the solvent, adds thickener again, add carrier then and mix.
Embodiment 13:60% Rogor emamectin liniment
Rogor 40%, emamectin 20%, polyvinylpyrrolidone 20%, polyethylene glycol 10%, attapulgite clay surplus.Former medicine is dissolved in the solvent, adds thickener again, mix with carrier then.
Embodiment 14:60% Rogor is according to general rhzomorph liniment
Rogor 40%, according to general rhzomorph 20%, toluene 10%, sodium alginate 5%, xanthans 2%, precipitated calcium carbonate surplus.Former medicine is dissolved in the solvent, adds thickener, add carrier then and mix.
Embodiment 15:60% Rogor ivermectin liniment
Rogor 40%, ivermectin 20%, toluene 5%, N-methyl pyrrolidone 5%, carboxy-propyl cellulose sodium 6%, lignin surplus.Former medicine is dissolved in the solvent, adds thickener again, add carrier then and mix.
Embodiment 16:60% Rogor is more visitd the rhzomorph liniment
Rogor 40% is more visitd rhzomorph 20%, toluene 10%, sodium alginate 5%, xanthans 2%, precipitated calcium carbonate surplus.Former medicine is dissolved in the solvent, adds thickener, add carrier then and mix.
Embodiment 17:60% Rogor plug draws the rhzomorph liniment
Rogor 40%, plug draws rhzomorph 20%, toluene 5%, N-methyl pyrrolidone 5%, carboxy-propyl cellulose sodium 6%, lignin surplus.Former medicine is dissolved in the solvent, adds thickener again, add carrier then and mix.
Embodiment 18:60% Rogor lepimectin liniment
Rogor 40%, lepimectin 20%, dimethyl formamide 10%, polyethylene glycol 20%, white carbon surplus.Former medicine is dissolved in the solvent, adds thickener again, add carrier then and mix.
Embodiment 19:60% Rogor milbemycin oxime liniment
Rogor 40%, milbemycin oxime 20%, dimethyl sulfoxide (DMSO) 10%, gum Arabic 2%, the precipitated calcium carbonate surplus is dissolved in former medicine mixing in the solvent, adds thickener again, mix with carrier then.
Embodiment 20:60% Rogor moxidectin liniment
Rogor 40%, moxidectin 20%, dimethyl sulfoxide (DMSO) 10%, gum Arabic 2%, the precipitated calcium carbonate surplus is dissolved in former medicine mixing in the solvent, adds thickener again, mix with carrier then.
Embodiment 21:6% Rogor emamection benaoate missible oil
Rogor 5%, emamection benaoate 1%, methyl-sulfoxide 1%, cyclohexanone 6%, emulsifier 6%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier again, add filler then and mix.
Embodiment 22:6% Rogor doractin missible oil
Rogor 5%, doractin 1%, MEK 5%, emulsifier 4%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier again, mix with filler then.
Embodiment 23:6% Rogor emamectin missible oil
Rogor 5%, emamectin 1%, methyl-sulfoxide 1%, cyclohexanone 6%, emulsifier 5%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier again, add filler then and mix.
Embodiment 24:6% Rogor is according to general rhzomorph missible oil
Rogor 4%, according to general rhzomorph 2%, dimethyl formamide 3%, emulsifier 7%, the dimethylbenzene surplus is dissolved in pesticide original medicine in the solvent, adds emulsifier again, mix with filler then.
Embodiment 25:6% Rogor ivermectin missible oil
Rogor 5%, ivermectin 1%, dimethyl formamide 2%, emulsifier 6%, the dimethylbenzene surplus is dissolved in pesticide original medicine in the solvent, adds emulsifier again, mix with filler then.
Embodiment 26:6% Rogor is more visitd rhzomorph missible oil
Rogor 4% is more visitd rhzomorph 2%, MEK 3%, emulsifier 6%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier again, mix with filler then.
Embodiment 27:6% Rogor plug draws rhzomorph missible oil
Rogor 5%, plug draws rhzomorph 1%, dimethyl formamide 2%, emulsifier 4%, the dimethylbenzene surplus is dissolved in pesticide original medicine in the solvent, adds emulsifier again, mix with filler then.
Embodiment 28:6% Rogor lepimectin missible oil
Rogor 4%, lepimectin2%, dimethyl formamide 2%, emulsifier 4%, the dimethylbenzene surplus is dissolved in pesticide original medicine in the solvent, adds emulsifier again, mix with filler then.
Embodiment 29:6% Rogor milbemycin oxime missible oil
Rogor 5%, milbemycin oxime 1%, methyl-sulfoxide 1%, cyclohexanone 6%, emulsifier 6%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier again, add filler then and mix.
Embodiment 30:6% Rogor moxidectin missible oil
Rogor 5%, moxidectin 1%, MEK 3%, emulsifier 5%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier again, mix with filler then.
Embodiment 31:60% Rogor emamection benaoate missible oil
Rogor 40%, emamection benaoate 20%, cyclohexanone 10%, dimethyl formamide 10%, emulsifier 7%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, and adding increases emulsifier, mix with filler then.
Embodiment 32:60% Rogor doractin missible oil
Rogor 40%, doractin 20%, MEK 10%, dimethyl formamide 5%, emulsifier 7%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier again, add filler then and mix.
Embodiment 33:60% Rogor emamectin missible oil
Rogor 40%, emamectin 20%, polyvinylpyrrolidone 20%, emulsifier 5%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier again, mix with filler then.
Embodiment 34:60% Rogor is according to general rhzomorph missible oil
Rogor 40%, according to general rhzomorph 20%, toluene 10%, emulsifier 8%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier, add filler then and mix.
Embodiment 35:60% Rogor ivermectin missible oil
Rogor 40%, ivermectin 20%, toluene 5%, N-methyl pyrrolidone 5%, emulsifier 8%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier again, add filler then and mix.
Embodiment 36:60% Rogor is more visitd rhzomorph missible oil
Rogor 40% is more visitd rhzomorph 20%, toluene 10%, emulsifier 8%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier, add filler then and mix.
Embodiment 37:60% Rogor plug draws rhzomorph missible oil
Rogor 40%, plug draws rhzomorph 20%, toluene 5%, N-methyl pyrrolidone 5%, emulsifier 8%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier again, add filler then and mix.
Embodiment 38:60% Rogor lepimectin missible oil
Rogor 40%, lepimectin 20%, dimethyl formamide 10%, emulsifier 8%, dimethylbenzene surplus.Former medicine is dissolved in the solvent, adds emulsifier again, add filler then and mix.
Embodiment 39:60% Rogor milbemycin oxime missible oil
Rogor 40%, milbemycin oxime 20%, dimethyl sulfoxide (DMSO) 10%, emulsifier 7%, the dimethylbenzene surplus is dissolved in former medicine mixing in the solvent, adds emulsifier again, mix with filler then.
Embodiment 40:60% Rogor moxidectin missible oil
Rogor 40%, moxidectin 20%, dimethyl sulfoxide (DMSO) 10%, emulsifier 7%, the dimethylbenzene surplus is dissolved in former medicine mixing in the solvent, adds emulsifier again, mix with filler then.Indoor mixture synergism toxicity test
Each reagent agent is made into five concentration respectively, directly be sprayed onto on the branch of adopting back that has eucalyptus shoot gall Ji chalcid fly insect gall with manual sprayer, the branch of handling places the beaker that is filled with water, every concentration 10 strain branches, do contrast with clear water, whenever behind the 24h, repeat to choose 10 insect galls and observe the larva death toll, calculate LC
50Value and virulence regression equation and co-toxicity coefficient.Co-toxicity coefficient adopts the abundant method of Sun Yun to calculate.
The toxicity index that co-toxicity coefficient CTC=100 * actual toxicity index/theory of using with is used with
When co-toxicity coefficient obviously greater than 100 the time, showing has synergistic effect; Near 100, expression has summation action; Be significantly less than 100, showing has antagonism.Result of calculation sees Table 1:
Each Mixed Pharmacy of table 1 is to the little larva of bee Toxicity Determination of eucalyptus shoot gall Ji result
| Reagent agent | Virulence regression equation | LC 50Value (μ g/ head) | Correlation coefficient | Co-toxicity coefficient |
| Rogor | Y＝4.4556+1.1945x | 2.86 | 0.9920 | |
| Emamection benaoate | Y＝5.0049+1.4024x | 0.99 | 0.9882 | |
| Doractin | Y＝4.9353+1.2616x | 1.13 | 0.9920 | |
| Emamectin | Y＝4.7601+0.9686x | 1.77 | 0.9994 | |
| According to general rhzomorph | Y＝4.9741+1.1203x | 1.05 | 0.9995 | |
| Ivermectin | Y＝4.7808+1.0162x | 1.64 | 0.9961 | |
| More visit rhzomorph | Y＝4.7961+1.1309x | 1.51 | 0.9976 | |
| Plug draws rhzomorph | Y＝4.7869+1.2261x | 1.49 | 0.9908 | |
| lepimectin | Y＝4.7945+0.9718x | 1.63 | 0.9967 | |
| Milbemycin oxime | Y＝4.5322+1.0294x | 2.85 | 0.9959 | |
| Moxidectin | Y＝4.8042+1.0473x | 1.54 | 0.9991 | |
| Rogor: emamection benaoate=1: 1 | Y＝5.0035+1.1013x | 0.99 | 0.9917 | 148.33 |
| Rogor: doractin=1: 1 | Y＝5.0889+1.0072x | 0.82 | 0.9931 | 197.83 |
| Rogor: emamectin=1: 1 | Y＝4.8640+1.2660x | 1.28 | 0.9978 | 170.57 |
| Rogor: according to general rhzomorph=1: 1 | Y＝4.9912+0.9007x | 1.02 | 0.9895 | 150.63 |
| Rogor: ivermectin=1: 1 | Y＝4.9156+1.1784x | 1.18 | 0.9978 | 176.89 |
| Rogor: more visit rhzomorph=1: 1 | Y＝4.8208+1.0711x | 1.47 | 0.9918 | 134.67 |
| Rogor: plug draws rhzomorph=1: 1 | Y＝5.0569+1.1017x | 0.89 | 0.9916 | 220.78 |
| Rogor: lepimectin=1: 1 | Y＝4.8657+1.0433x | 1.34 | 0.9948 | 154.16 |
| Rogor: milbemycin oxime=1: 1 | Y＝4.5019+1.1537x | 2.70 | 0.9977 | 105.53 |
| Rogor: moxidectin=1: 1 | Y＝4.7790+1.1309x | 1.57 | 0.9956 | 127.49 |
| Rogor: emamection benaoate=5: 1 | Y＝4.8392+1.3852x | 1.31 | 0.9895 | 166.48 |
| Rogor: doractin=5: 1 | Y＝4.9964+1.3606x | 1.01 | 0.9831 | 225.94 |
| Rogor: emamectin=5: 1 | Y＝4.6937+1.0010x | 2.02 | 0.9968 | 128.04 |
| Rogor: according to general rhzomorph=5: 1 | Y＝4.8785+1.0131x | 1.32 | 0.9896 | 168.67 |
| Rogor: ivermectin=5: 1 | Y＝4.8137+0.7812x | 1.73 | 0.9968 | 146.87 |
| Rogor: more visit rhzomorph=5: 1 | Y＝4.8748+0.8531x | 1.40 | 0.9950 | 177.49 |
| Rogor: plug draws rhzomorph=5: 1 | Y＝4.8222+0.9440x | 1.54 | 0.9907 | 160.65 |
| Rogor: lepimectin=5: 1 | Y＝4.8811+0.8842x | 1.36 | 0.9963 | 186.15 |
| Rogor: milbemycin oxime=5: 1 | Y＝4.6479+1.0664x | 2.14 | 0.9940 | 133.47 |
| Rogor: moxidectin=5: 1 | Y＝4.7946+0.9844x | 1.62 | 0.9918 | 154.57 |
| Rogor: emamection benaoate=25: 1 | Y＝4.5493+1.3826x | 2.12 | 0.9961 | 125.74 |
| Rogor: doractin=25: 1 | Y＝4.7227+1.1873x | 1.71 | 0.9919 | 157.47 |
| Rogor: emamectin=25: 1 | Y＝4.6434+0.8941x | 2.50 | 0.9913 | 111.39 |
| Rogor: according to general rhzomorph=25: 1 | Y＝4.7088+0.9671x | 2.00 | 0.9934 | 133.97 |
| Rogor: ivermectin=25: 1 | Y＝4.7096+0.8684x | 2.16 | 0.9925 | 128.59 |
| Rogor: more visit rhzomorph=25: 1 | Y＝4.7540+0.9387x | 1.83 | 0.9951 | 151.07 |
| Rogor: plug draws rhzomorph=25: 1 | Y＝4.6061+1.2293x | 2.09 | 0.9959 | 131.93 |
| Rogor: lepimectin=25: 1 | Y＝4.6074+1.1238x | 2.24 | 0.9919 | 124.15 |
| Rogor: milbemycin oxime=25: 1 | Y＝4.7264+1.1064x | 1.77 | 0.9942 | 161.59 |
| Rogor: moxidectin=25: 1 | Y＝4.6363+1.0584x | 2.21 | 0.9939 | 125.31 |
Toxicity test result shows: being mixed of Rogor and described antibiotic insecticide has synergistic effect to control eucalyptus shoot gall Ji chalcid fly insect gall.
The field control effectiveness test measurement result
Test site: Guangdong, the Taishan, eucalyptus woods eucalyptus shoot gall Ji chalcid fly is taken place serious.
Test period: 12-July 12 June, spraying time June 12, June 22 control time and July 12.
Weather condition: no rainfall in 3 days after the test dispenser, temperature 28-37 ℃, humidity 60-90% does not have other anomalous weather.
About 3 meters of test region eucalyptus, diameter 5-10 centimetre, growth is consistent, overhead between the 20cm-50cm, with cutter wound mouth on trunk, make 9 of wounds by 35cm trunk diameter 6cm overhead, the every increase of diameter 1cm increases by 2 wounds (wound length is about horizontal 1.5cm); Set the every 1cm dispenser of shank diameter 0.8-1.0mL with hairbrush coating or the method for squeeze dripping with 35cm place overhead.
With prepared embodiment 1-20 Mixed Pharmacy and emamection benaoate, doractin, emamectin, according to general rhzomorph, ivermectin, more visit rhzomorph, plug draws rhzomorph, lepimectin, milbemycin oxime, moxidectin list agent emulsifiable solution to be evenly coated in the traumatic wounds place respectively, the investigation sampling method is handled for each and is adopted 5 samplings, whenever click 1 tree, every Shu Fendong, south, west, 4 directions in north, on the branch, the neutralization following 3 layers select 12 branches altogether, put microscopy under the anatomical lens, check the work of shoot gall Ji chalcid fly, dead borer population, carry out statistical analysis.Investigate the death condition of eucalyptus shoot gall Ji chalcid fly in 10 days and 30 days, calculate lethality and control efficiency.The results are shown in Table 2:
Table 2 mixture preparation coating control eucalyptus shoot gall Ji chalcid fly field efficacy
Spray-on process test of pesticide effectiveness measurement result
Test site: in the GuangZhou, Guangdong Province city Agricultural University Of South China campus.
Test period: 25 days-August 7 July in 2009, spraying time July 25, July 31 control time and August 7.
Test eucalyptus: be transferred to the eucalyptus bagged seedlings in the Agricultural University Of South China solarium, put into the eucalyptus seedling that eucalyptus shoot gall Ji chalcid fly is caused harm, allow the natural infection of eucalyptus shoot gall branch chalcid fly cause harm dispenser when damage symptom appears in the eucalyptus seedling 80% of infection.
With prepared embodiment 21-40 Mixed Pharmacy and emamection benaoate, doractin, emamectin, according to general rhzomorph, ivermectin, more visit rhzomorph, plug draws rhzomorph, lepimectin, milbemycin oxime, moxidectin list agent emulsifiable solution evenly to spray on the eucalyptus seedling respectively, in the spray medicine after 7 days and 14 days, put microscopy under the anatomical lens, check the work of shoot gall Ji chalcid fly, dead borer population, carry out statistical analysis.The death condition of investigation eucalyptus shoot gall Ji chalcid fly is calculated lethality.
The results are shown in Table 3:
Table 3 mixture preparation spray-on process control eucalyptus shoot gall Ji chalcid fly experimental result
Claims (3)
1. the mixed insecticide preparation of a Rogor and antibiotic insecticide, it is characterized in that: it is the Rogor of 5-40% and the antibiotic insecticide of 1-20% by percentage by weight, all the other form through being mixed for auxiliary agent, described antibiotic insecticide is a kind of in lepimectin, milbemycin oxime or the moxidectin, and Rogor and described antibiotic insecticide mixed ratio are 2-5 by weight: 1
2. the mixed insecticide preparation of a kind of Rogor according to claim 1 and antibiotic insecticide, it is characterized in that: described antibiotic insecticide is former medicine or the various preparations that contain its active insecticidal components.
3. the mixed insecticide preparation of a kind of Rogor according to claim 1 and antibiotic insecticide, it is characterized in that: described Rogor is former medicine or the various preparations that contain its active insecticidal components.
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|---|---|---|---|---|
| CN102696636A (en) * | 2011-03-27 | 2012-10-03 | 山东海利尔化工有限公司 | Insecticidal composition containing biological pesticide |
| CN105746614A (en) * | 2015-07-31 | 2016-07-13 | 南通惠然生物科技有限公司 | Traditional Chinese medicine composite insecticide |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2220856A (en) * | 1988-07-18 | 1990-01-24 | Merck & Co Inc | Novel synergistic agricultural insecticidal and acaricidal combinations containing avermectin derivatives |
| WO2000002453A1 (en) * | 1998-07-07 | 2000-01-20 | Novartis Ag | Pesticidal composition comprising emamectin |
| CN1539283A (en) * | 2003-10-29 | 2004-10-27 | 汪建沃 | Controlled release composite acaricide in high efficiency |
-
2009
- 2009-11-09 CN CN 200910193784 patent/CN101715782B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2220856A (en) * | 1988-07-18 | 1990-01-24 | Merck & Co Inc | Novel synergistic agricultural insecticidal and acaricidal combinations containing avermectin derivatives |
| WO2000002453A1 (en) * | 1998-07-07 | 2000-01-20 | Novartis Ag | Pesticidal composition comprising emamectin |
| CN1539283A (en) * | 2003-10-29 | 2004-10-27 | 汪建沃 | Controlled release composite acaricide in high efficiency |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101715782A (en) | 2010-06-02 |
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