CN101485309A - Environment friendly novel dosage form of nitenpyram composition - Google Patents

Environment friendly novel dosage form of nitenpyram composition Download PDF

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Publication number
CN101485309A
CN101485309A CNA2008100966115A CN200810096611A CN101485309A CN 101485309 A CN101485309 A CN 101485309A CN A2008100966115 A CNA2008100966115 A CN A2008100966115A CN 200810096611 A CN200810096611 A CN 200810096611A CN 101485309 A CN101485309 A CN 101485309A
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Prior art keywords
nitenpyram
insecticide
nicotinamide
preparation
composition
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CNA2008100966115A
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Chinese (zh)
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曹广宏
叶洪玉
徐源盛
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连云港立本农药化工有限公司
叶洪玉
徐源盛
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Priority to CN200810004504 priority Critical
Priority to CN200810004504.5 priority
Application filed by 连云港立本农药化工有限公司, 叶洪玉, 徐源盛 filed Critical 连云港立本农药化工有限公司
Priority to CNA2008100966115A priority patent/CN101485309A/en
Publication of CN101485309A publication Critical patent/CN101485309A/en

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Abstract

The invention relates to a composition of novel nicotinamide insecticide nitenpyram. The preparation of the composition is a binary composition containing nitenpyram and the other insecticide. The other insecticide is buprofezin, pymetrozine, chlorpyrifos, thiamethoxam, fipronil, thiacloprid, dinotefuran, and the like. The preparation can be processed into new formulations of water dispersible granule, wettable powder, aqua, aqueous emulsion, soluble powder, colloidal suspension agent, and the like, wherein water is used as a solvent, an organic solvent is not used or used less so that the preparation has low toxicity and low residue and is environment-friendly. The nicotinamide insecticide is made of plant source farm chemical nicotinamide, and mainly acts on an acetylcholin esterase receptor of pests and the central nervous system of insects, thus the nicotinamide insecticide has high efficiency and selectivity and is safe to mammals. Compounded with other insecticides, the nicotinamide insecticide can improve the drug effect and enlarge the serviceable range. The novel nicotinamide insecticide is the optimal variety to replace highly-poisonous organophosphorus and organochlorine insecticides. The preparation of the novel nicotinamide insecticide is applied to controlling piercing mouth parts insects for rice, vegetables and other crops, and has the characteristics of low toxicity, low residue, less dosage, long lasting period, safety and no drug injuries to crops, and the like.

Description

Environment friendly novel dosage form of nitenpyram composition

Technical field

The present invention relates to a kind of novel nicotinamide insecticide, its composition has been used the compounded technology of agricultural chemicals, has improved drug effect, has enlarged insecticidal spectrum.

Background technology

Nitenpyram: english common name: Nitenpyram, chemical name: (E)-N-(6-chloro-3-picolyl)-N '-methyl-2-nitro ethenylidene diamines.It mainly acts on the insect nerve, and acetylcholine esterase inhibition activity acts on cholinergic recepter.Inhale and osmosis in having well, low toxicity, efficient, wide spectrum, lasting period are moderate, noresidue, crop safety do not had characteristics such as poisoning, can be described as environment friendly agricultural.Be mainly used in control piercing mouth parts class insect in paddy rice, vegetables, tealeaves and other crop.

Buprofezin: english common name: buprofezin, chemical name: 2-tertiary butyl imino group-3-isopropyl-5-phenyl-1,3,5-thiadiazine-4-ketone.This medicine is the strong insect growth regulator, IGR of a kind of selectivity, for coleoptera, part Homoptera and Acarina being had the insecticide of lasting effect larvicidal activity.The mechanism of action is to suppress chitinous formation and disturb metabolism, and insect can not normally be peeled with abnormal and dead gradually.This product can be prevented and treated Cicadellidae, the Delphacidae on the paddy rice effectively: the Cicadellidae on the potato; Aleyrodidae on citrus, cotton and the vegetables; A red-spotted lizard section on the citrus, armored scale material and Pseudococcidae.Applicable crops: paddy rice, fruit tree, tea tree, vegetables.Plant hopper, leafhopper, aleyrodid etc. are had special efficacy, but drug effect speed is slower.Under typical concentrations to crop, natural enemies security.

Chlopyrifos: English name: Chlorpyrifos, chemical name: O, O-diethyl-O-3,5,6-trichloro-2-pyridyl phosphorothionate.Chlopyrifos have tag, stomach toxicity and fumigation action.On blade residual life not long, but in soil residual life longer, therefore better to underground pest controling effect, tobacco is had poisoning.The scope of application: be applicable to multiple chewing type and sucking pest on paddy rice, wheat, cotton, fruit tree, vegetables, the tea tree, also can be used for preventing and treating sanitary insect pest.

Pyrrole aphid ketone: English name: Pymetrozine, chemical name: (E)-4,5-dihydro-6-methyl-4-(3-pyridine methylene amino)-1,2,4-triazine-3 (2H)-ketone.Pyrrole aphid ketone belongs to pyridines or Triazinone insecticide, the sucking pest of various crop is shown the control efficiency of excellence.Aphid or plant hopper one touch pyrrole aphid ketone and almost produce the lancet blocking effect immediately, stop to get food at once, and final hungry moth is deadly, and this process is irreversible.Pyrrole aphid ketone has action of contace poison to insect, also has systemic activity simultaneously.Pyrrole aphid ketone belongs to non-lethal novel pesticide, and its preparation can be used for preventing and treating most of homoptera pest, and especially aphid section, Aleyrodidae, Cicadellidae and Delphacidae insect are applicable to vegetables, paddy rice, cotton, fruit tree and multiple field crop.Its lasting period is more than 20 days.

Fluorine worm nitrile: english common name: fipronil, chemical name: (±)-5-amino-1-(2,6-two chloro-α, α, α-three fluoro-is right-tolyl)-4-trifluoromethyl sulfinyl pyrazoles-3-nitrile.Fluorine worm nitrile is a kind of Phenylpyrazole insecticides, insecticidal spectrum is wide, to insect based on stomach poison function, have concurrently and tag and certain systemic function, its insecticidal mechanism is to hinder the chloride metabolism of insect γ-An Jidingsuan control, therefore important pests such as aphid, leafhopper, plant hopper, lepidopterous larvae, fly class and coleoptera there is very high insecticidal activity, crop is not had poisoning.This medicament can impose on soil, but also foliar spray.Impose on soil chrysomelid, wireworm of control of maize root and cutworm effectively.During foliage spray, diamond-back moth, imported cabbageworm, rice thrips etc. are all had high-level preventive effect, and the lasting period is long.

Nitenpyram and other insecticide composition are composite, can improve insecticidal effect, widen the desinsection scope, accelerate desinsection speed, reduce pesticide cost, delay the generation of pest resistance to insecticide.

Summary of the invention

The invention provides a kind of composition of novel nicotinamide insecticide, utilize the synergistic function of dissimilar insecticides, improve insecticidal effect.

The technical solution adopted in the present invention is as follows:

The present invention is from the angle of environmental protection, and the formulation of its Pesticidal combination has been selected environment-friendly type novel forms such as water-dispersible granules, aqua, aqueous emulsion, microemulsion, wetting powder, soluble powder, colloidal suspending agent for use.

A kind of Pesticidal combination is characterized in that: Nitenpyram is as first active ingredient, and second active ingredient is selected from a kind of in Buprofezin, chlopyrifos, pyrrole aphid ketone, thiophene worm piperazine, fluorine worm nitrile, thiophene worm quinoline, the MTI-446.

In this Pesticidal combination, the first active ingredient weight percentage is 0.1-95%, the second active ingredient weight percentage 0.1-95%.

The present invention has good control efficiency for homoptera pest such as plant hopper, aphid etc.

Embodiment

Below in conjunction with embodiment and application examples the present invention is done further to produce explanation.Among the embodiment, unless otherwise indicated, all percentages all are weight percentage.

Embodiment 1 25% Nitenpyram Buprofezin water-dispersible granules, it is as follows to fill a prescription:

Nitenpyram 5%

Buprofezin 20%

Synergist (as azone) 2%

Draw back powder (alkylnaphthalene sulfonate) 5%

Dispersing agent NNO (naphthalene sulfonic acid-formaldehyde condensation product sodium salt) 8%

Lauryl sodium sulfate 1%

Bentonite complements to 100%

After the accurate in proportion weighing of above-mentioned each component, after mixing,, mix again again through comminution by gas stream, extruder grain is made water-dispersible granules.

The weight ratio of Nitenpyram and Buprofezin can change between 0.01-100:1 (routine 0.01:1,1:1,10:1,100:1) in the present embodiment, and both total percetages by weight can change between 0.01-95, form new embodiment.

A kind of active matter that Buprofezin can also be replaced in chlopyrifos, pyrrole aphid ketone, thiophene worm piperazine, fluorine worm nitrile, thiophene worm quinoline, the MTI-446 forms new embodiment.

Water-dispersible granules can also be replaced to formulations such as wetting powder, aqua, aqueous emulsion, microemulsion, soluble powder, colloidal suspending agent.

Embodiment 2 25% Nitenpyram Buprofezin aqueous suspension agents, it is as follows to fill a prescription:

Nitenpyram 5%

Buprofezin 20%

Synergist (as azone) 1-2%

Dispersing agent NNO (naphthalene sulfonic acid-formaldehyde condensation product sodium salt) 5%

Phenethyl phenol APEO formaldehyde condensation products 2%

Sodium lignin sulfonate 3%

Ethylene glycol 4%

Sodium Benzoate 0.1%

Silicone defoaming agent 0.2%

Water complements to 100%

After the accurate in proportion weighing of above-mentioned each component, mix, and, make suspending agent through colloid mill, sand milling.

The weight ratio of Nitenpyram and Buprofezin can change between 0.01-100:1 (routine 0.01:1,1:1,10:1,100:1) in the present embodiment, and both total percetages by weight can change between 0.01-95, form new embodiment.

A kind of active matter that Buprofezin can also be replaced in chlopyrifos, pyrrole aphid ketone, thiophene worm piperazine, fluorine worm nitrile, thiophene worm quinoline, the MTI-446 forms new embodiment.

Colloidal suspending agent can also be replaced to formulations such as wetting powder, aqua, aqueous emulsion, microemulsion, soluble powder, water-dispersible granules.

Embodiment 3 20% Nitenpyram pyrrole aphid ketone microemulsions, it is as follows to fill a prescription:

Nitenpyram 5%

Pyrrole aphid ketone 15%

Synergist (as azone) 1-2%

Dimethyl formamide 40%

Phenethyl phenol APEO formaldehyde condensation products 14%

Calcium dodecyl benzene sulfonate 5%

Water complements to 100%

After the accurate in proportion weighing of each component beyond above-mentioned the dewatering, stir, add the entry high shear at last, make microemulsion.

The weight ratio of Nitenpyram and pyrrole aphid ketone can change between 0.01-100:1 (routine 0.01:1,1:1,10:1,100:1) in the present embodiment, and both total percetages by weight can change between 0.01-95, form new embodiment.

A kind of active matter that pyrrole aphid ketone can also be replaced in chlopyrifos, Buprofezin, thiophene worm piperazine, fluorine worm nitrile, thiophene worm quinoline, the MTI-446 forms new embodiment.

Microemulsion can also be replaced to formulations such as wetting powder, aqua, aqueous emulsion, colloidal suspending agent, soluble powder, water-dispersible granules.

Embodiment 4 10% Nitenpyram fluorine worm nitrile wetting powders, it is as follows to fill a prescription:

Nitenpyram 5%

Fluorine worm nitrile 5%

Synergist (as azone) 1-2%

Dispersing agent NNO (naphthalene sulfonic acid-formaldehyde condensation product sodium salt) 5%

Draw back powder (alkylnaphthalene sulfonate) 4%

White carbon 20%

Coarse whiting complements to 100%

After the accurate in proportion weighing of above-mentioned each component, after mixing,, mix again, but get wet-milling again through comminution by gas stream.

The weight ratio of Nitenpyram and fluorine worm nitrile can change between 0.01-100:1 (routine 0.01:1,1:1,10:1,100:1) in the present embodiment, and both total percetages by weight can change between 0.01-95, form new embodiment.

A kind of active matter that fluorine worm nitrile can also be replaced in chlopyrifos, Buprofezin, thiophene worm piperazine, pyrrole aphid ketone, thiophene worm quinoline, the MTI-446 forms new embodiment.

Wetting powder can also be replaced to formulations such as aqua, microemulsion, aqueous emulsion, colloidal suspending agent, soluble powder, water-dispersible granules.

Biological Examples 1: control rice fulgorid field control effectiveness test (result is as shown in table 1)

Find out from subordinate list, 25% Nitenpyram Buprofezin water-dispersible granules, 10 gram/mus, 15 gram/mus, the preventive effect of three processing of 20 gram/mus behind 1 day behind the medicine are respectively 89.15%, 93.44%, 93.38%, the preventive effect that preventive effect after 3 days was respectively after 90.49%, 96.18%, 96.33%, 7 day is respectively 93.19%, 98.13%, 98.48%.1 day, 3 days, 7 days the preventive effect of medicament 10% Nitenpyram aqua of contrast is respectively 86.97%, 89.64%, 92.81%; But 1 day, 3 days, 7 days preventive effect of 10% Imidacloprid wet-milling is respectively 55.52%, 65.39%, 76.21%.By as can be seen above, but the preventive effect of 25% Nitenpyram Buprofezin water-dispersible granules is apparently higher than the preventive effect of 10% Nitenpyram aqua, 10% Imidacloprid wet-milling, the preventive effect difference of these medicament 15 gram/mus, 20 gram/mus is little, so the recommendation usage amount of this medicament is 15 gram/mus.Nitenpyram adopts it in buprofezin compound because the price of former medicine is more expensive, has not only improved drug effect (better than Nitenpyram single-dose effect), and because the Buprofezin price is more cheap, thereby after composite, also reduced every mu of dispenser cost.

Table one 25% Nitenpyram Buprofezin water-dispersible granules control rice fulgorid field efficacy survey data

Biological Examples 2: control cotton aphid field control effectiveness test (result is as shown in table 2)

Find out from subordinate list, 25% Nitenpyram Buprofezin aqueous suspension agent, 10 gram/mus, 15 gram/mus, the preventive effect of three processing of 20 gram/mus behind 1 day behind the medicine are respectively 60.61%, 75.44%, 89.04%, the preventive effect that preventive effect after 3 days was respectively after 69.00%, 91.96%, 96.24%, 7 day is respectively 60.22%, 88.28%, 95.48%.1 day, 3 days, 7 days the preventive effect of medicament 10% Nitenpyram aqua of contrast is respectively 65.08%, 74.30%, 71.02%; But 1 day, 3 days, 7 days preventive effect of 10% Imidacloprid wet-milling is respectively 59.40%, 70.00%, 64.43%.By as can be seen above, but the preventive effect of 25% Nitenpyram Buprofezin aqueous suspension agent apparently higher than the preventive effect of 10% Nitenpyram aqua and 10% Imidacloprid wet-milling, this medicament is best with the preventive effect of 20 gram/mus, so the recommendation usage amount of this medicament is 20 gram/mus.On the control cotton aphid, this complex preparation is higher than the drug effect of Nitenpyram list agent on drug effect, reduced every mu of dispenser cost.

Table two 25% Nitenpyram Buprofezin aqueous suspension agent control cotton cotten aphid field efficacy survey data

Biological Examples 3: control cotton aphid field control effectiveness test (result is as shown in table 3)

Find out from subordinate list, 20% Nitenpyram pyrrole aphid ketone microemulsion, 10 gram/mus, 15 gram/mus, the preventive effect of three processing of 20 gram/mus behind 1 day behind the medicine are respectively 59.10%, 75.25%, 88.96%, the preventive effect that preventive effect after 3 days was respectively after 71.98%, 90.76%, 97.22%, 7 day is respectively 68.72%, 88.98%, 96.02%.But 1 day, 3 days, 7 days the preventive effect of medicament 25% pyrrole aphid ketone wet-milling of contrast is respectively 64.33%, 83.26%, 78.65%; But 1 day, 3 days, 7 days preventive effect of 10% Imidacloprid wet-milling is respectively 59.40%, 70.00%, 64.43%.By as can be seen above, but but the preventive effect of 20% Nitenpyram pyrrole aphid ketone microemulsion apparently higher than the preventive effect of 25% pyrrole ketone wet-milling and 10% Imidacloprid wet-milling, this medicament is best with the preventive effect of 20 gram/mus, so the recommendation usage amount of this medicament is 20 gram/mus.

Table three 20% Nitenpyram pyrrole aphid ketone microemulsion control cotton cotten aphid field efficacy survey data

Biological Examples 4: control rice fulgorid field control effectiveness test (result is as shown in table 4)

Find out from subordinate list, but 10% Nitenpyram fluorine worm nitrile wet-milling, 10 gram/mus, 15 gram/mus, the preventive effect of three processing of 20 gram/mus behind 1 day behind the medicine are respectively 88.57%, 93.47%, 93.75%, the preventive effect that preventive effect after 3 days was respectively after 90.00%, 96.08%, 96.64%, 7 day is respectively 92.92%, 98.18%, 98.62%.1 day, 3 days, 7 days the preventive effect of medicament 10% Nitenpyram aqua of contrast is respectively 86.97%, 89.64%, 92.81%; But 1 day, 3 days, 7 days preventive effect of 10% Imidacloprid wet-milling is respectively 55.52%, 65.39%, 76.21%.By as can be seen above, but but the preventive effect of 10% Nitenpyram fluorine worm nitrile wet-milling is apparently higher than the preventive effect of 10% Nitenpyram aqua, 10% Imidacloprid wet-milling, the preventive effect difference of these medicament 15 gram/mus, 20 gram/mus is little, so the recommendation usage amount of this medicament is 15 gram/mus.

But table four 10% Nitenpyram fluorine worm nitrile wet-milling control rice fulgorid field efficacy survey data

Claims (3)

1, a kind of Nitenpyram Recompounded pesticide that contains is characterized in that: Nitenpyram is as first active ingredient, and second active ingredient is selected from a kind of in Buprofezin, chlopyrifos, pyrrole aphid ketone, thiophene worm piperazine, fluorine worm nitrile, thiophene worm quinoline, the MTI-446.
2, a kind of Nitenpyram Recompounded pesticide that contains is characterized in that: the first active ingredient weight percentage is 0.1-95%, the second active ingredient weight percentage 0.1-95%.
3, a kind of Nitenpyram Recompounded pesticide that contains is characterized in that: main formulation is formulations such as water-dispersible granules, wetting powder, aqua, aqueous emulsion, microemulsion, soluble powder, colloidal suspending agent.
CNA2008100966115A 2008-01-15 2008-04-29 Environment friendly novel dosage form of nitenpyram composition CN101485309A (en)

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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101743975A (en) * 2010-01-08 2010-06-23 张志高 Insecticidal composition containing pymetrozine and nitenpyram
CN101978832A (en) * 2010-11-29 2011-02-23 陕西韦尔奇作物保护有限公司 Pesticide composition containing dinotefuran and chlorpyrifos
CN102017975A (en) * 2009-09-22 2011-04-20 南京华洲药业有限公司 Nitenpyram and thiacloprid-containing composite pesticide composition and application thereof
CN102057940A (en) * 2011-01-18 2011-05-18 青岛泰生生物科技有限公司 Insecticidal composition containing clothianidin and nitenpyram
CN101379994B (en) * 2008-08-06 2011-08-10 张少武 Pesticides of water dispersion granule containing buprofezin
CN101297649B (en) * 2008-06-24 2011-09-14 陕西上格之路生物科学有限公司 Insecticidal composition containing pymetrozine
CN102197807A (en) * 2011-03-31 2011-09-28 上海生农生化制品有限公司 Cycloxaprid wettable powder and preparation method thereof
CN102293208A (en) * 2011-08-29 2011-12-28 陕西上格之路生物科学有限公司 Pesticide composition containing cycloxaprid and buprofezin
CN102318599A (en) * 2011-10-20 2012-01-18 联保作物科技有限公司 Thiamethoxam micro-emulsion and preparation method thereof
CN102349505A (en) * 2011-09-13 2012-02-15 广西田园生化股份有限公司 Ultra-low-capacity liquid containing dinotefuran
CN102578106A (en) * 2012-02-06 2012-07-18 山东禾宜生物科技有限公司 Pesticide for controlling aphides of ornamental chrysanthemum
CN102674958A (en) * 2012-04-26 2012-09-19 天津农学院 Preparation method for multifunctional slow-release fertilizer for long-acting prevention of maize diseases and insect pests
CN101700034B (en) * 2009-08-01 2013-02-13 深圳诺普信农化股份有限公司 Pesticide composition
CN101632385B (en) * 2009-08-31 2013-07-03 江苏辉丰农化股份有限公司 Insecticidal compound containing pymetrozine
CN103250714A (en) * 2013-05-22 2013-08-21 吴江市德佐日用化学品有限公司 Insecticidal composition
CN103621517A (en) * 2013-12-05 2014-03-12 湖南省植物保护研究所 Buprofezin and nitenpyram binary composition, pesticide and application of pesticide to prevention and control of paddy rice sogatella furcifera
CN103651509A (en) * 2013-12-10 2014-03-26 济南凯因生物科技有限公司 Composition for controlling rice piercing-sucking mouthparts insects
CN103858922A (en) * 2014-02-14 2014-06-18 暨南大学 Multifunctional environmental-friendly thiamethoxam aqua and preparation method thereof
CN104982441A (en) * 2015-08-01 2015-10-21 华中农业大学 Insecticidal composition containing pymetrozine and nitenpyram and preparation method of insecticidal composition
CN105410006A (en) * 2015-12-24 2016-03-23 安徽美兰农业发展股份有限公司 Dinotefuran and nitenpyram compound water dispersible granule and preparation method thereof
WO2020065673A1 (en) * 2018-09-26 2020-04-02 Willowood Chemicals Private Limited Synergistic insecticidal compositions of nitenpyram

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101297649B (en) * 2008-06-24 2011-09-14 陕西上格之路生物科学有限公司 Insecticidal composition containing pymetrozine
CN101379994B (en) * 2008-08-06 2011-08-10 张少武 Pesticides of water dispersion granule containing buprofezin
CN101700034B (en) * 2009-08-01 2013-02-13 深圳诺普信农化股份有限公司 Pesticide composition
CN101632385B (en) * 2009-08-31 2013-07-03 江苏辉丰农化股份有限公司 Insecticidal compound containing pymetrozine
CN102017975A (en) * 2009-09-22 2011-04-20 南京华洲药业有限公司 Nitenpyram and thiacloprid-containing composite pesticide composition and application thereof
CN101743975A (en) * 2010-01-08 2010-06-23 张志高 Insecticidal composition containing pymetrozine and nitenpyram
CN101978832A (en) * 2010-11-29 2011-02-23 陕西韦尔奇作物保护有限公司 Pesticide composition containing dinotefuran and chlorpyrifos
CN102057940A (en) * 2011-01-18 2011-05-18 青岛泰生生物科技有限公司 Insecticidal composition containing clothianidin and nitenpyram
CN102197807A (en) * 2011-03-31 2011-09-28 上海生农生化制品有限公司 Cycloxaprid wettable powder and preparation method thereof
CN102293208A (en) * 2011-08-29 2011-12-28 陕西上格之路生物科学有限公司 Pesticide composition containing cycloxaprid and buprofezin
CN102293208B (en) * 2011-08-29 2013-05-15 陕西上格之路生物科学有限公司 Pesticide composition containing cycloxaprid and buprofezin
CN102349505A (en) * 2011-09-13 2012-02-15 广西田园生化股份有限公司 Ultra-low-capacity liquid containing dinotefuran
CN102349505B (en) * 2011-09-13 2013-09-11 广西田园生化股份有限公司 Ultra-low-capacity liquid containing dinotefuran
CN102318599A (en) * 2011-10-20 2012-01-18 联保作物科技有限公司 Thiamethoxam micro-emulsion and preparation method thereof
CN102578106A (en) * 2012-02-06 2012-07-18 山东禾宜生物科技有限公司 Pesticide for controlling aphides of ornamental chrysanthemum
CN102674958A (en) * 2012-04-26 2012-09-19 天津农学院 Preparation method for multifunctional slow-release fertilizer for long-acting prevention of maize diseases and insect pests
CN103250714A (en) * 2013-05-22 2013-08-21 吴江市德佐日用化学品有限公司 Insecticidal composition
CN103621517A (en) * 2013-12-05 2014-03-12 湖南省植物保护研究所 Buprofezin and nitenpyram binary composition, pesticide and application of pesticide to prevention and control of paddy rice sogatella furcifera
CN103651509A (en) * 2013-12-10 2014-03-26 济南凯因生物科技有限公司 Composition for controlling rice piercing-sucking mouthparts insects
CN103858922A (en) * 2014-02-14 2014-06-18 暨南大学 Multifunctional environmental-friendly thiamethoxam aqua and preparation method thereof
CN104982441A (en) * 2015-08-01 2015-10-21 华中农业大学 Insecticidal composition containing pymetrozine and nitenpyram and preparation method of insecticidal composition
CN105410006A (en) * 2015-12-24 2016-03-23 安徽美兰农业发展股份有限公司 Dinotefuran and nitenpyram compound water dispersible granule and preparation method thereof
WO2020065673A1 (en) * 2018-09-26 2020-04-02 Willowood Chemicals Private Limited Synergistic insecticidal compositions of nitenpyram

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Application publication date: 20090722