CN1557153A - Insect killing activity composition and its uses in prevention and cure multiple pest in agriculture and horticulture - Google Patents
Insect killing activity composition and its uses in prevention and cure multiple pest in agriculture and horticulture Download PDFInfo
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Abstract
The present invention is one kind of pesticide composition containing fipronil and one or several pesticides selected from methylamino abamectin benzoate, triazophos, high effect cypermethrin, etc. and possesses pesticidal activity. The pesticide composition of the present invention may be used effectively in preventing and killing various agricultural and garden pests, especially pests in rice field, such as striped rice borer, yellow rice borer, rice hopper, etc. The present invention belongs to the field of agricultural and gardening technology.
Description
Technical field
The present invention relates to a kind of 5-of containing amino-1-(2; 6-dichlor-4-trifluoromethyl phenyl)-4-trifluoromethyl sulfinyl pyrazole-3-nitrile (English common name: fipronil, Chinese common name: fluorine worm nitrile) and one or more be selected from the composition that emamection benaoate, Hostathion, beta-cypermethrin, worm hydrazides, furans worm hydrazides, Buprofezin, pyrazine ketone etc. have insecticidal activity.The composition that the present invention has insecticidal activity can be used to prevent and treat multiple important pests, especially paddy field insect such as striped rice borer, paddy stem borer, rice leaf roller, rice fulgorid, Lissorhoptrus oryzophilus Kuschel, rice gall midges etc. such as agriculture and garden effectively.Belong to the agriculture and garden field.
Background technology
Aspect crop or ornamental plant protection, be principle with disease, worm, the crop smothering comprehensive regulation, to adopt agricultural chemicals to reduce the harm of disease pest and weed inevitably, improve crop yield and quality.Agricultural chemicals is as a class important agricultural material, in the research and development of the existing many decades of China, the history of production application.At first, diversity of organism makes the pest in damage to crops and gardens comprise that populations such as disease, worm, grass constantly change, and is more and more higher for the requirement of control medicament; Secondly, the prolonged application of agricultural chemicals develops immunity to drugs pest, and this just needs, and the pesticide research developer develops efficiently, safety, and eco-friendly pharmaceutical preparations, to satisfy the needs of plant protection.They are three years old, along with the raising of the mankind to food and environmental requirement, the reduction of high malicious organophosphorus insecticide kind has become the key subjects of China's pesticide industry, and the contour drugs kind of picture acephatemet is superseded, vacateed the great market space, wishing has efficient, safe insecticide variety to act during a vacancy.Because China's initiative agricultural chemicals is at the early-stage, the new pesticides with independent intellectual property right can't be satisfied the demand, and therefore, it is the task of top priority that the composite kind of development of new is used to replace high malicious organic phosphor kind.
Acephatemet uses as the paddy field insecticide of low price, and existing quite long history has been brought into play important function over a period to come.Along with China high-toxic pesticide kind is cut down the enforcement of plan, aspect the preventing and treating of paddy field insect, be badly in need of efficient, safety, valency low, with eco-friendly insecticide variety.
Summary of the invention
Purpose of the present invention just provides composition and the application aspect control agriculture and garden various pests thereof with insecticidal activity, in particular for the control of paddy field insect.
A kind of composition with insecticidal activity; with 5-amino-1-(2; 6-dichlor-4-trifluoromethyl phenyl)-4-trifluoromethyl sulfinyl pyrazole-3-nitrile and one or more are selected from emamection benaoate; Hostathion; beta-cypermethrin; the worm hydrazides; furans worm hydrazides; Buprofezin; pyrazine ketone has the composition of insecticidal activity; corresponding to 1 weight portion 5-amino-1-(2; 6-dichlor-4-trifluoromethyl phenyl)-and 4-trifluoromethyl sulfinyl pyrazole-3-nitrile, the another kind of or multiple emamection benaoate that is selected from; Hostathion; beta-cypermethrin; the worm hydrazides; furans worm hydrazides; Buprofezin; the insecticide of pyrazine ketone is 0.1～50 weight portion.Wherein the structural formula of 5-amino-1-(2,6-dichlor-4-trifluoromethyl phenyl)-4-trifluoromethyl sulfinyl pyrazole-3-nitrile is:
Be used for the paddy field control of insect, adopt the examination worms such as striped rice borer, rice fulgorid of laboratory artificial feeding, by 8 kinds of medicaments being carried out co-toxicity effect test, the screening synergistic formula is for the selection of paddy field insecticide provides foundation.
In order to determine to administer the scheme that the snout moth's larva of rice comprises striped rice borer, paddy stem borer, rice leaf roller etc., the present invention carries out the co-toxicity testing research with fluorine worm nitrile and emamection benaoate, Hostathion, beta-cypermethrin, worm hydrazides and furans worm hydrazides to striped rice borer (Chilo suppressalis), consequently the equal tool synergistic effect of 5 kinds of medicaments in fluorine worm nitrile and the A group is very effective as Pesticidal combination.
The double feasibility of controlling rice fulgorid when determine administering the snout moth's larva of rice, the present invention carries out the co-toxicity testing research with medicaments such as fluorine worm nitrile and Buprofezin, pyrazine ketone to rice-stem borer (Chilo suppressalis) and brown planthopper (Nilaparvata lugens), consequently fluorine worm nitrile and Buprofezin, pyrazine ketone all have synergy to striped rice borer and brown planthopper, and the part proportioning has synergistic effect.Very effective as Pesticidal combination.
In order to have the proportioning of synergistic effect in the effective ingredient proportioning of determining Pesticidal combination, proportioning is widely carried out the synergy screening, be fluorine worm nitrile when being 1 weight portion, the another kind of or multiple weight portion that is selected from insecticides such as emamection benaoate, Hostathion, beta-cypermethrin, worm hydrazides, furans worm hydrazides, Buprofezin, pyrazine ketone is 0.1～50.
Can adopt the present composition when generations such as the snout moth's larva of paddy field, plant hopper, Lissorhoptrus oryzophilus Kuschel, rice gall midge, these insects will be effectively controlled.
Promptly; 5-amino-the 1-(2 that contains of the present invention; 6-dichlor-4-trifluoromethyl phenyl)-4-trifluoromethyl sulfinyl pyrazole-3-nitrile (English common name: fipronil; Chinese common name: fluorine worm nitrile) and one or more be selected from emamection benaoate; Hostathion; beta-cypermethrin; the worm hydrazides; furans worm hydrazides; Buprofezin; pyrazine ketone etc. has the composition of insecticidal activity; said composition can be used to prevent and treat multiple important pests, especially paddy field insect such as striped rice borer such as agriculture and garden effectively; paddy stem borer; rice leaf roller; rice fulgorid; Lissorhoptrus oryzophilus Kuschel; rice gall midge etc.
Below the present invention is described in detail:
One of the effective ingredient fluorine worm nitrile that has the composition of insecticidal activity as the present invention is the Insecticidal pyrazolines of agriculture and garden field extensive use, wide spectrum, efficient, the mechanism of action uniqueness is the chloride metabolism that suppresses the control of insect γ-An Jidingsuan, belongs to GABA-chloride channel inhibitor.Fluorine worm nitrile have tag, stomach toxicity and moderate systemic action.Soil insect can be prevented and treated, insect on the ground can be prevented and treated again; Both can be used for cauline leaf and handled and soil treatment, can be used for seed treatment again.Insects such as land used control paddy rice, corn, cotton, banana, beet, potato, fields of peanut and other crops aphid, leafhopper, lepidopterous larvae, fly class and coleoptera.
Other effective ingredient that has the composition of insecticidal activity as the present invention can be selected from wherein one or more such as emamection benaoate, Hostathion, beta-cypermethrin, worm hydrazides, furans worm hydrazides, Buprofezin, pyrazine ketone.These 7 kinds of medicaments are called for short A group compound, have a common characteristic to can be used for the paddy field control of insect exactly, as control striped rice borer, paddy stem borer, leaf-roller, rice fulgorid, Lissorhoptrus oryzophilus Kuschel, rice gall midge etc.As follows with the format description of Chinese common name // common name respectively:
(1) emamection benaoate //Emamectin benzoate
(2) Hostathion //triazophos
(3) beta-cypermethrin //High Effect Cypermethrin
(4) the worm hydrazides //Tebufenozide
(5) furans worm hydrazides
(6) Buprofezin //buprofezin
(7) pyrazine ketone //Pymetrozine
Emamection benaoate (is called for short: be a kind of new and effective semisynthetic antibiotics insecticide that begins to synthesize from fermented product Avermectin B1 first dimension salt), it has super-high-efficient, low toxicity, the characteristics of biopesticides such as noresidue, insecticidal activity to the part insect improves 1-3 the order of magnitude than Avermectin, active high to the larva of lepidopterous insects and other many insects and mite class, the double again action of contace poison of existing stomach poison function, (has good effect under 0.084～2g/ha) at low-down dosage, and in the process of pest control, beneficial insect is not injured, help integrated control to insect.Its mechanism of action is: first dimension salt can strengthen refreshing mediator such as glutamic acid and γ--the effect of aminobutyric acid (GABA), thus make a large amount of chlorions enter nerve cell, make the cell function forfeiture, upset nerve conduction.Larva stops feed at once after contact, irreversible paralysis takes place, and reaches the highest lethality rate in 3-4 days.
Hostathion is non-internal-absorting broad spectrum disinfestation miticide, has and tags and stomach poison function.Can be used for preventing and treating ornamental plants, fruit tree (comprising citrus), the aphid in grape, banana, strawberry, vegetables, rape, cereal, beet, sugarcane, corn, soybean, peanut, mango, olive, cotton, coffee, paddy rice, pasture and the forest, thrips, midge, beetle, lepidopterous larvae, root eating insect and other soil insect and mite class.Preparation is mainly registered and is used to prevent and treat rice-stem borer, paddy stem borer, leaf-roller, cotton cotton bollworm, pink bollworm, aphid, orange tree, apple tree two spotted spider mite etc.
Beta-cypermethrin is one of pyrethroid medicament of Jiangsu Province's pesticide research research and development.It is widely used in control cotton bollworm, pink bollworm, diamond-back moth, cabbage caterpillar, prodenia lituras such as cotton, vegetables, fruit tree, lepidopterous insects such as beet armyworm, tea geometrid.Be used to paddy field control snout moth's larva, Lissorhoptrus oryzophilus Kuschel etc. in recent years.
Hydrazides class medicament is to intend moulting hormone class insect growth regulator, IGR, belongs to one of safest insecticide.It to lepidoptera pest have stomach toxicity, tag, interior suction, food refusal isoreactivity, aspect the preventing and treating of insects such as vegetables, gardens, have fabulous market prospects.Kind involved in the present invention has worm hydrazides, furans worm hydrazides etc.Laboratory research shows that such medicament has good control efficiency to striped rice borer, paddy stem borer etc.
Buprofezin, other title have buprofezin, excellently readily take the opportunity to, Buprofezin, are a kind of selective insecticides that insect growth is grown that suppresses.Its action of contace poison is strong, also has a stomach poison function.Mechanism of action is for suppressing chitinous synthetic and disturb metabolism in the insect bodies, causes nymph cast off a skin deformity or wing deformity and slowly dead.Generally just can manifest effect at 3-7 days.This medicine does not have direct lethality to adult, but can shorten its life-span, reduces egg laying amount, and the ovum that is produced mostly is addle-egg, even the yet very fast death of larva of hatching.This medicine is safer to natural enemy.Efficient, long-acting to rice fulgorid, Trialeurodes vaporariorum Westwood etc.
Pyrazine ketone, claim pyrrole aphid ketone again, chemical name: (E)-4,5-dihydro-6-methyl-4-[(3-pyridine methene) amino-1,2,4-triazine-3 (2H) ketone, be the novel pesticide that Novartis Co.,Ltd in 1988 succeeds in developing, to aphid, aleyrodid superior activity, have efficient, low toxicity, characteristics such as environmental ecology safety, do not have cross resistance with other conventional pesticides, be particularly suitable for integrated control.
In to fluorine worm nitrile and the symphyogenetic research of above-mentioned A group medicament, find that the part composite type shows high synergistic effect, when the control rice pest, will show outstanding beyond thought effect.Simultaneously, because the outstanding mentioned composition of the present invention is badly in need of in the reduction of the contour drugs kind of acephatemet and substituting in the works, efficient, safety, and eco-friendly novel practical medicament.
Research object striped rice borer and rice fulgorid as pest of the present invention are that paddy field takes place by frequent and serious insect.Striped rice borer can be represented the snout moth's larva class pest, have to bore the moth property, to the requirement height of insecticide, medicament preferably have tag, stomach toxicity, interior suction and Penetration Signature.The rice fulgorid kind is many, comprises brown planthopper, white-backed planthopper, small brown rice planthopper etc., to the medicament of preventing and treating rice fulgorid long lasting effect must be arranged.
As medicament composition of the present invention, relate to 8 kinds altogether, they all are insecticides well known in the art, and can easily buy from market.
When preparing the composition with insecticidal activity of the present invention, with fluorine worm nitrile, another kind or the multiple medicaments such as emamection benaoate, Hostathion, beta-cypermethrin, worm hydrazides, furans worm hydrazides, Buprofezin, pyrazine ketone that are selected from, appropriate carriers and additive, as mixing such as emulsifier, dispersant, stabilizing agent, bleeding agents, can make missible oil, microemulsion, colloidal suspending agent, wetting powder, water dispersion granule, granule etc. by common method.
Being adapted at the present invention, to have the carrier that uses in the composition of insecticidal activity can be any solid or the liquid-carrier that is generally used for the agriculture and garden medicament, as required, can use various surfactants, stabilizing agent and other auxiliary composition, in the preparation of commerce usefulness, composition of the present invention can also with the mixture of other active ingredient (for example various insecticides, miticide, bactericide, weed killer herbicide, plant growth regulator, synergist, fertilizer, aromatic), to expand its applicability.
The present invention has fluorine worm nitrile in the composition of insecticidal activity and is selected from the ratio that emamection benaoate, Hostathion, beta-cypermethrin, worm hydrazides, furans worm hydrazides, Buprofezin, pyrazine ketone etc. have the composition of insecticidal activity with one or more and is: 1: 0.1～50, when being fluorine worm nitrile 1 weight portion, one or more weight portions that are selected from emamection benaoate, Hostathion, beta-cypermethrin, worm hydrazides, furans worm hydrazides, Buprofezin, pyrazine ketone etc. are 0.1～50.
Effective especially when the composition for preventing and controlling rice-stem borer with insecticidal activity of the present invention, paddy stem borer, rice leaf roller, rice fulgorid etc.
Advantageously, the composition that the present invention has insecticidal activity not only has synergistic effect to above-mentioned insect, mite, but also can prevent and treat rice thrips, Lissorhoptrus oryzophilus Kuschel, the rice gall midge of paddy rice aspect simultaneously; Thorny insect on the important agricultural crops such as control fruit tree, vegetables, tea tree, gardening eats into moth, lyonetid, tea geometrid, fleahopper, leafhopper, thrips, various aphid, chrysomelid, aleyrodid etc. as beet armyworm, prodenia litura, tomato moth, imported cabbageworm, leaf roller, fruit.
Though having the amount of application of the composition of insecticidal activity, the present invention needs to adjust according to the kind of essential condition such as population density, core crop and cropping pattern, weather condition, method of application etc., but generally speaking, the total amount of the composition with insecticidal activity that per hectare is used is 0.1～1000g, is 1～100g preferably.In practice, when the composition that has an insecticidal activity as the present invention is wetting powder, missible oil, microemulsion, colloidal suspending agent, water-dispersible granule etc., can impose on the crop after the effective ingredient consumption dilution by correspondence.
Embodiment
The optimum state that carries out an invention: in the following embodiments, Pesticidal combination of the present invention is further described, but its active ingredient and proportioning thereof, auxiliary composition and addition thereof etc. all are not limited to following examples.In addition, all parts all by weight among the embodiment.
Example of formulations 1:5.1% suspending agent
5 parts of fluorine worm nitriles
0.1 part of emamection benaoate
10 parts of ethylene glycol
5 parts of neopelexes
0.8 part of xanthans
4 parts of stabilizing agents
Water is supplied 100 parts
Example of formulations 2:10% wetting powder
5 parts of fluorine worm nitriles
5 parts of beta-cypermethrins
3 parts of stabilizing agents
15 parts of sldium lauryl sulfates
10 parts of Lignosites
62 parts of kaolin
Example of formulations 3:25% missible oil
5 parts of fluorine worm nitriles
50 parts of Hostathions
12 parts of Tween 80s
N, 3 parts of dinethylformamides
Dimethylbenzene is supplied 100 parts
Example of formulations 4:51% missible oil
1 part of fluorine worm nitrile
50 parts of Hostathions
12 parts of Tween 80s
N, 3 parts of dinethylformamides
Dimethylbenzene is supplied 100 parts
Example of formulations 5:15% suspending agent
5 parts of fluorine worm nitriles
10 parts of worm hydrazides
10 parts of ethylene glycol
5 parts of neopelexes
0.5 part of xanthans
4.5 parts of stabilizing agents
65 parts in water
Example of formulations 6:25% wetting powder
5 parts of fluorine worm nitriles
20 parts of Buprofezins
3 parts of stabilizing agents
12 parts of sldium lauryl sulfates
10 parts of Lignosites
50 parts of kaolin
Example of formulations 7:26% wetting powder
1 part of fluorine worm nitrile
25 parts of Buprofezins
4 parts of stabilizing agents
10 parts of sldium lauryl sulfates
10 parts of Lignosites
50 parts of kaolin
Example of formulations 8:10% suspending agent
5 parts of fluorine worm nitriles
5 parts of pyrazine ketone
15 parts of ethylene glycol
15 parts of neopelexes
5 parts of xanthans
55 parts in water
Enumerating concrete experimental example has the composition of insecticidal activity to the present invention application and feasibility below describes.
Experimental example 1
Composition with insecticidal activity is killed the effect test of striped rice borer.
Adopt single agent such as conventional bioassay method test fluorine worm nitrile and emamection benaoate, Hostathion, beta-cypermethrin, worm hydrazides, furans worm hydrazides and mixture virulence to striped rice borer, and estimate its synergistic effect with co-toxicity coefficient, instruct the comprehensive regulation of resistance striped rice borer.The concrete operations main points are described below:
Method: soak the rice seedling feeding method.Rice seedling is cultivated and chosen: adopt the rice seedling of raising striped rice borer, height is about 100mm.The soup preparation: dilute behind the former medicinal acetone solution, leaf temperature 80 aqueous solution with 0.05% are diluted to soup, and preparation directly dilutes with running water.Chemicals treatment: rice seedling is flooded 3s in soup, taking-up places on the blotting paper, in the dactylethrae of packing into after drying naturally.Connect worm: every treatment dosage connects 30 of worms.The medicine rice seedling dactylethrae of packing into will be arranged, insert larva in pipe, 10 of every pipes repeat 3 times.Breeding observing and inspection as a result: preserve moisture and following illumination cultivation, check borer population anyway in the time of the 7th day, calculate LC
50
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, showing has synergistic effect; Near 100, expression has summation action; Be significantly less than 100, showing has antagonism.
Test and result of calculation are shown in table 1,2.
Table 1 reagent agent is to the virulence of striped rice borer
Reagent agent Y=a+bx virulence LC
50(mgL
-1) 95% fiducial limit
Fluorine worm nitrile Y=9.8527+2.7969x 0.0184 (0.0148～0.0229)
Emamection benaoate Y=7.5316+1.2262x 0.0194 (0.0143～0.0264)
Hostathion Y=1.2343+2.0803x 64.5857 (51.3928～81.1653)
Beta-cypermethrin Y=4.9186+1.1925x 1.1702 (0.7174～1.9088)
Worm hydrazides Y=3.1712+1.1917x 34.2473 (19.5888～59.8747)
Furans worm hydrazides Y=3.5481+1.2269x 38.4914 (30.9160～47.9224)
The composition of the fluorine-containing worm nitrile of table 2 is to the synergistic effect evaluation of striped rice borer
Mixing rate virulence LC
50(mgL
-1) CTC
25∶1 0.0036 508.44
Fluorine worm nitrile+first was tieed up salt 20: 1 0.0072 256.76
15∶1 0.0087 212.84
1∶4 0.0500 184.08
Fluorine worm nitrile+Hostathion 1: 5 0.0746 146.65
1∶8 0.0981 165.08
1∶1 0.0147 240.86
Fluorine worm nitrile+beta-cypermethrin 2: 1 0.0086 320.09
4∶1 0.0123 186.97
1∶2 0.0351 157.08
Fluorine worm nitrile+worm hydrazides
1∶3 0.0541 135.86
1∶2 0.0333 165.76
Fluorine worm nitrile+furans worm hydrazides
1∶3 0.0502 146.43
As can be seen from Table 2, the co-toxicity coefficient CTC of each composition is all obviously greater than 100, and showing has remarkable synergistic effect.
Experimental example 2
Composition with insecticidal activity is killed the effect test of rice fulgorid.
Rice fulgorid nymph with indoor feeding is a tested object.
Adopt conventional biometric techniques, handle rice fulgorid with the rice seedling infusion process medicaments such as fluorine worm nitrile, first dimension salt, Buprofezin, pyrazine ketone are carried out toxicity test and synergy mensuration, and estimate its synergistic effect, instruct the comprehensive regulation of rice fulgorid with co-toxicity coefficient.The concrete operations main points are described below: get prior cultured rice seedling, repair neat back and flood 10s in soup, dry back inoculation brown back rice plant hopper nymph, be cultured to 7d then, the statistics lethality is calculated LC
50
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, showing has synergistic effect; Near 100, showing has summation action; Be significantly less than 100, showing has antagonism.
Test and result of calculation are shown in table 3,4.
Table 3 reagent agent is to the virulence of brown back rice plant hopper
Reagent agent Y=a+bx virulence LC
50(mgL
-1) 95% fiducial limit
Fluorine worm nitrile Y=6.3602+1.0335x 0.0482 (0.0360～0.0647)
First dimension salt Y=7.3097+1.6575x 0.0404 (0.0345～0.0473)
Buprofezin Y=5.9209+1.4737x 0.2371 (0.1938～0.2902)
Pyrazine ketone Y=7.5748+1.5367x 0.0211 (0.0172～0.0258)
The composition of the fluorine-containing worm nitrile of table 4 is to virulence and the co-toxicity coefficient evaluation of brown back rice plant hopper
Mixing rate virulence LC
50(mgL
-1) CTC
25∶1 0.0152 314.56
Fluorine worm nitrile+first dimension salt
15∶1 0.0179 265.77
1∶3 0.0641 186.74
Fluorine worm nitrile+Buprofezin
1∶4 0.0587 226.57
Fluorine worm nitrile+pyrazine ketone 1: 1 0.0105 280.65
As can be seen from Table 4, the co-toxicity coefficient CTC of each composition is all obviously greater than 100, and showing has remarkable synergistic effect.
Employing has the activity combination of synergistic effect, is equipped with suitable formulation, can prevent and treat paddy field snout moth's larva, rice fulgorid class pest effectively.Therefore, the composition of the present invention with insecticidal activity can be prevented and treated agricultural gardening pest insect, especially paddy field insect effectively.
Claims (2)
1; a kind of composition with insecticidal activity; it is characterized in that with 5-amino-1-(2; 6-dichlor-4-trifluoromethyl phenyl)-4-trifluoromethyl sulfinyl pyrazole-3-nitrile and one or more are selected from emamection benaoate; Hostathion; beta-cypermethrin; the worm hydrazides; furans worm hydrazides; Buprofezin; pyrazine ketone has the composition of insecticidal activity; corresponding to 1 weight portion 5-amino-1-(2; 6-dichlor-4-trifluoromethyl phenyl)-and 4-trifluoromethyl sulfinyl pyrazole-3-nitrile, the another kind of or multiple emamection benaoate that is selected from; Hostathion; beta-cypermethrin; the worm hydrazides; furans worm hydrazides; Buprofezin; the insecticide of pyrazine ketone is 0.1～50 weight portion.
2, the composition with insecticidal activity is in control agriculture and garden various pests, especially the application aspect paddy field insect such as striped rice borer, paddy stem borer, rice leaf roller, rice fulgorid, Lissorhoptrus oryzophilus Kuschel, rice gall midge.
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| CN100445383C (en) * | 2005-12-13 | 2008-12-24 | 华中农业大学 | Rice starter expressed by induction of chilo simplex eating speciality and its use |
| CN102775245A (en) * | 2012-08-16 | 2012-11-14 | 叶长东 | Pesticide-fertilizer composition containing Fipronil and pyrethroid pesticides |
| CN104365630A (en) * | 2014-01-24 | 2015-02-25 | 江西省农业科学院植物保护研究所 | Tebufenozide-containing efficient compound pesticide composition |
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| CN100445383C (en) * | 2005-12-13 | 2008-12-24 | 华中农业大学 | Rice starter expressed by induction of chilo simplex eating speciality and its use |
| CN106172443A (en) * | 2007-12-03 | 2016-12-07 | 拜耳知识产权有限责任公司 | Containing ethiprole and the Pesticidal compound mixtures of specific carbamates |
| CN106172443B (en) * | 2007-12-03 | 2020-07-17 | 拜耳知识产权有限责任公司 | Pesticidal compound mixtures containing ethiprole and specific carbamates |
| CN101213973A (en) * | 2008-01-17 | 2008-07-09 | 张少武 | Bactericide agent composition containing fipronil and having synergistic interaction and uses thereof |
| CN102775245A (en) * | 2012-08-16 | 2012-11-14 | 叶长东 | Pesticide-fertilizer composition containing Fipronil and pyrethroid pesticides |
| CN102775245B (en) * | 2012-08-16 | 2014-07-23 | 叶长东 | Pesticide-fertilizer composition containing Fipronil and pyrethroid pesticides |
| CN104365630A (en) * | 2014-01-24 | 2015-02-25 | 江西省农业科学院植物保护研究所 | Tebufenozide-containing efficient compound pesticide composition |
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