CN105265468B - A kind of Fungicidal insecticidal composition - Google Patents

Abstract

The present invention relates to a kind of Fungicidal insecticidal composition, further relates to a kind of preventing and treating crop disease and the method for insect pest.The invention provides a kind of Fungicidal insecticidal composition, including the first active component and the second active component, the first active component to be（E）‑1‑（The pyridylmethyl of 6 chlorine 3）The ylidene amines of N nitroimidazoles alkane 2, the second active component are 5（4 chlorphenyls）2,2 dimethyl 1（The ylmethyl of 1,2,4 triazole 1）The weight proportion of cyclopentanol, the first active component and the second active component is 1:100~100：1.The Fungicidal insecticidal composition of the present invention has the function that while insect prevention diseases prevention, and has gain effect, rather than just the simple addition of two kinds of medicaments.

Description

A kind of Fungicidal insecticidal composition

Technical field

The present invention relates to a kind of Fungicidal insecticidal composition, more particularly to a kind of side for preventing and treating crop disease and insect pest Method.

Background technology

Sucking pest refers to some insects of mouthpart for pierce-suck type or rasping-sucking mouthparts, is under the jurisdiction of Homoptera, half Wing mesh, Thysanoptera and Diptera etc., mainly including leafhopper class, Phytophthira, hunt cicada class, aleyrodid class, a red-spotted lizard class, stinkbug class, thrips class and Cecidomyiia etc., this class pest are using the juice of feeding plant as foodstuff, constantly carry out " suck blood and take out marrow " formula and squeeze plant nutrient.Take Plant surface is without notable disrepair phenomenon after food, but often occurs the spot or deformity of a variety of colors on blade, as leaf-shrinkage, Curling, leaf, stem, insect gall, worm-nest are formed on root.Aggrieved blade is come off by green flavescence, is influenceed light after sucking pest occurs Cooperation is used；Fruit stops growing or atrophy or even deformation；Sprig is withered, and Second Year germinates evening compared with Normal tree, the whole strain of severe patient Tree death.In addition, during the pests of sucking mouth parts, often the pathogenic microorganism of ill plant is inhaled together in company with food Enter in vivo, then injected again in company with saliva in the plant of health, thus play a part of propagating germ again.Many aphid, leaves Cicada, thrips, plant hopper etc. are the main medias for propagating plant disease, therefore its harmfulness is very big.

In China, the annual therefore class insect pest of the crops such as cotton, rice, wheat, vegetables and the loss that is subjected to is extremely serious, Therefore it is significant to protection crops normal growth using the insecticide of preventing and treating sucking pest.

Imidacloprid（Imidacloprid）, chemical name is（E）-1 - （6-chloro- 3-pyridylmethyl）- N- nitros Imidazolidine-2-ylidene amines.Imidacloprid be the 1980s mid-term be total to by Bayer A.G and special agricultural chemicals company of Japan With exploitation, in the 1st nicotinoids agricultural chemicals that 1991 launch.Imidacloprid has wide spectrum, efficient, low toxicity, low-residual, right The features such as people, animal, plant and natural enemies security, and have and tag, stomach toxicity and interior inhale multiple drug effect.Imidacloprid acts on nicotinic Acetyl courage Alkali acceptor, the stimulation of interference insect nervous system are conducted, and cause the obstruction of nerve pathway.This obstruction causes important nerve biography The accumulation of material acetylcholine is led, so as to cause insect paralysis, and it is final dead.Imidacloprid is mainly used in preventing and treating sucking mouth parts Insect and its resistant strain, such as aphid, plant hopper, aleyrodid, leafhopper, thrips；To some evils of coleoptera, Diptera and Lepidoptera Worm, such as Lissorhoptrus oryzophilus Kuschel, rice leaf beetles, rice borer, leaf miner also have preventive effect.Available for rice, wheat, corn, cotton, Ma Ling The crops such as potato, vegetables, beet, fruit tree.

（Imidacloprid）

Imidacloprid has excellent preventive effect to sucking insect.On the other hand, by the leaf, fruit, root of cover crop not Encroached on by sucking pest, reduce because its infringement and caused by wound, avoid germ and invade work again from wound Thing is so as to reducing the generation of disease.Therefore imidacloprid and the fungicide compounding of some efficient protectiveness are directed to some specific fields Close using the very effective nurse crop growth of energy.

Metconazole（Metconazole）, chemical name：5-（4- chlorphenyls）- 2,2- dimethyl -1-（1,2,4- triazoles- 1- ylmethyls）- cyclopentanol.Metconazole is the triazole bactericidal agent that Japanese Wu Yu chemical companies develop in early 1990s. Metconazole is a kind of new, wide spectrum absorbability triazole bactericidal agent, and field is applied to cereal crops septoria musiva, fusarium and handle Rust bacteria disease has excellent effect.For metconazole compared with conventional sterilants, dosage is extremely low and prevents and treats cereal to plant sick scope very wide.Leaf bacterium Azoles not only cauline leaf process but also can make seed treatment.

（Metconazole）

Easily mix and occur or to currently known product and generation resistance or the wind for having generation resistance in fungi and/or insect , it is necessary to seek a kind of modification method of more efficient control or prevention in the case of danger.

Need to provide a kind of insecticidal and bactericidal composition, said composition can provide improved such as biological nature such as Bucarpolate Property, especially control fungi and/or insect in the useful plant that the plant propagation material growth through processing forms.

The content of the invention

The present invention seeks to for above-mentioned weak point, there is provided a kind of Fungicidal insecticidal composition, this kind of composition include Imidacloprid and metconazole, have the function that while insect prevention diseases prevention；And the reactive compound of the present invention has Synergistic work With.This acts through the infringement for reducing insect and reduces wound, so as to reduce the intrusion probability of disease, so that composition Drug effect is more longlasting.In agricultural, the combination of this collaboration preventing and treating pest and disease damage, the growth characteristics of plant can be made improve, such as fungi Infect and/or the desired control of pest infestation is higher, advantageously in arable farming.

The technical solution adopted for the present invention to solve the technical problems is：

A kind of Fungicidal insecticidal composition, including the first active component and the second active component, first active component are Imidacloprid, chemical name are（E）-1 - （6-chloro- 3-pyridylmethyl）- N- nitroimidazole-2-ylidene amines of alkane, it is described Second active component is metconazole, chemical name 5-（4- chlorphenyls）- 2,2- dimethyl -1-（1,2,4- triazol-1-yl first Base）- cyclopentanol, the weight proportion of first active component and the second active component is 1:100~100：1, preferably 1:50~ 50:1, further preferably 1:20~20:1, further preferably 1:10~10:1, more preferably 1:5~5:1.

The formulation of the Fungicidal insecticidal composition is wettable powder, missible oil, suspending agent, seed coat agent, coated granule, micro- Wafer, microemulsion, aqueous emulsion, suspended emulsion, water dispersible granules, microcapsule suspension-suspendinagent agent, seed treatment dispersible pulvis, kind The dispersible granula of subprocessing, soluble concentrate.

The preparation method of described Fungicidal insecticidal composition, by the first active component imidacloprid, and the second active component leaf Bacterium azoles mixes with least one auxiliary agent.

The present invention also provides a kind of preventing and treating crop disease and the method for insect pest, and described Fungicidal insecticidal composition is applied In crop, crop propagating materials, fungi and insect and/or their environment.

The crop includes fruit tree kind, vegetables, cotton, flowers, tea tree, cereal crops.

The fungi includes smut, handle rest fungus.

The insect pest includes aphid, planthopper.

On the other hand, the present invention also provides the application that described Fungicidal insecticidal composition is used for controlling disease and insect. The disease includes alternaria leaf spot of apple, sigatoka, rice sheath blight disease, bakanae disease；Wheat scab, rust, black powder Disease；Watermelon blight.The insect pest includes leafhopper class, Phytophthira, hunts cicada class, aleyrodid class, a red-spotted lizard class, stinkbug class, thrips class and cecidomyiia Class.

The present invention also provides a kind of method for preparing Fungicidal insecticidal composition, and active compound is made with least one Agent technology conventional surfactant mixes.

A kind of Fungicidal insecticidal composition of the present invention, this kind of composition include imidacloprid and metconazole, have insect prevention simultaneously The effect of diseases prevention；And the reactive compound of the present invention has synergistic function.This acts through the infringement of reduction insect simultaneously Wound is reduced, so as to reduce the intrusion probability of disease, so that the drug effect of composition is more longlasting.In agricultural, this collaboration The combination of pest and disease damage is prevented and treated, the growth characteristics of plant can be made improve, for example the desired control of fungal infection and/or pest infestation is more Height, advantageously in arable farming.

The regulation of the Fungicidal insecticidal composition of the present invention solves current needs, improved such as biological nature such as Bucarpolate Property, especially control fungi and/or insect in the useful plant that the plant propagation material growth through processing forms.

Embodiment

Agricultural chemicals is made in the combination of active principles of different agricultural chemicals, is current exploitation and develops novel pesticide and preventing and treating agriculturally Resistance germ and a kind of effective and quick way of insect.After the pestsides synthesis of different cultivars, three kinds of effects are typically exhibited Type：Summation action, synergistic effect and antagonism.But it is specially which kind of effect, it is unpredictable.Due to significantly improving reality Prevention effect, the usage amount of agricultural chemicals is reduced, so as to greatly increase the prevention effect of germ and insect, it is a kind of synthesis It is anti-cure the disease, the important means of insect pest.

Fungicidal insecticidal composition provided by the invention includes imidacloprid and metconazole, has the work of insect prevention disease-control simultaneously With.The particularly Fungicidal insecticidal composition can provide synergism characteristic, especially in the plant propagation material growth through processing Into useful plant in control fungi and/or insect.

Inventor by substantial amounts of screening test, carried out experiment a large amount of to the different ratio of imidacloprid and metconazole with And effectiveness analysis, finding in certain ratio range, resulting Fungicidal insecticidal composition has gain effect, and not only Only it is the simple addition of two kinds of medicaments.

A kind of Fungicidal insecticidal composition of present invention offer, including the first active component and the second active component, described first Active component is imidacloprid, and second active component is metconazole, the weight of first active component and the second active component It is 1 to measure percentage range:100~100：1, preferably 1:50~50:1, further preferably 1:20~20:1, further preferably 1:10~10:1, it is more excellent Select 1:5~5:1.

The present invention also provides a kind of method for preparing Fungicidal insecticidal composition, by reactive compound and at least one preparation skill Art conventional surfactant mixes.

The auxiliary agent used in the Fungicidal insecticidal composition of the present invention includes liquid-carrier, solid carrier, dispersant, emulsification Agent, stabilizer, antifreezing agent, thickener etc. and it is other be beneficial to active ingredient in the formulation stablize and drug effect play known substance Matter, all it is to commonly use in agricultural chemicals or allow the various composition used, is not particularly limited, specific composition and dosage are according to recipe requirements Determined by simple experiment.

It is adapted to the liquid-carrier for preparing the Fungicidal insecticidal composition of the present invention to include aromatic hydrocarbons, aliphatic hydrocarbon.Particularly suitable is Polar solvent, such as alcohols and their ether and ester.In addition with vegetable oil and the molten fiber of methyl.Meanwhile different liquids is mixed Compound is also applicable.

It is adapted to the solid carrier for preparing the Fungicidal insecticidal composition of the present invention to be typically used for preparing appointing for crop protection agents What carrier.Such as diatomite, Magnesiumaluminumsilicate, atlapulgite, kaolin, clay, gypsum, bentonite, white carbon, lightweight carbonic acid Calcium, lime stone, wood chip, cornstarch, soluble starch etc..

The emulsifying agent for being adapted to prepare the Fungicidal insecticidal composition of the present invention can be anion and/or non-example type emulsifying agent, Such as APES, alkylphenol-polyethenoxy polyethenoxy ether, Ben-zylphenol Polyoxyethyl Ether, polyoxyethylene fatty acid Ester, polyoxyethylene aliphatic alcohol ether, polyoxyethylene fatty amine, alkyl phenol polyglycol ether etc..

The dispersant for being adapted to prepare the Fungicidal insecticidal composition of the present invention can be alkylnaphthalene sulfonate, double（Alkyl）Naphthalene sulphur Hydrochlorate formaldehyde condensation products, naphthalene sulfonic acid-formaldehyde condensation product, alkylphenol-polyethenoxy based phosphates, alkylphenol-polyethenoxy base ether formaldehyde Condensate sulfate, APES phosphate, APES, castor oil ethylene oxide adduct, ring Oxidative ethane-propylene oxide block copolymer, APES formaldehyde condensation product, OPEO sulfate And methylcellulose.Such as sodium lignin sulfonate, calcium lignosulfonate, methyl naphthalene sulfonate formaldehyde condensate, sodium naphthalene sulfonate first Aldehyde condensate, methanonaphthalene sodium sulfonate etc..

Other additives, can enumerate the carboxymethyl cellulose generally used in preparation in the form of auxiliary agent, ethylene glycol and Propane diols etc..

Fungicidal insecticidal composition can also contain colouring agent, such as inorganic pigment iron oxide, titanium oxide or general in the present invention Shandong Silan；Organic dyestuff alizarin, azo dyes, metal phthalocyanine orchid or kiton colors etc..

The composition of the present invention can be used in the form of any commonly employed.The blade face Exemplary dosage forms of premix composition are：

GR:Granule

WP:Wettable powder

WG:The dispersible granula of water

SG:Soluble granule

SL:Soluble concentrate

EC:Missible oil

EW:Emulsion, aqueous emulsion

ME:Microemulsion

SC:Suspending agent

CS:Microcapsule suspending agent

OD:Oil-based suspension

SE:Suspension emulsion

Meanwhile the seed treatment Exemplary dosage forms of premix composition are：

WS:Seed treatment thin pulp wettable powder

LS:Seed treatment solution

ES:Seed treatment emulsion

FS:Seed treatment suspending agent

WG:Water dispersible granules

CS:Microcapsule suspending agent.

The Exemplary dosage forms for being adapted to bucket mixing composition are solution, dilution emulsion, suspending agent or its mixing and pulvis.

, can be it is anticipated that object and popular environment are selected from application process, such as blade face, to be impregnated with, spray according to formulation properties Mist, dust, scatter, be coated or irrigate and selected.

Generally, bucket mixing composition is to use solvent（Such as water）What dilution formed contains different agricultural chemicals, and optionally further auxiliary agent One or more premix compositions.

In a way known, using the present composition and diluent in suitable seed coat agent type, such as tool compared with The aqueous suspension agent or dry powder doses of good seed adhesiveness, seed is applied to by seed coat agent.These seed coat agent types are known in the art.

Typically, the bucket mixture of blade face or soil application includes 0.1%-20%, particularly 0.1%-15% reactive compound, and 99.9%-80%, particularly 99.9%-85% solid-state or liquid flux（Include solvent such as water）, wherein auxiliary agent can be with bucket Based on mixture, content 0-20%, particularly 0.1%-15% surfactant.

The pre-mixing agent of usual foliage applying includes 0.1%-99.9%, particularly 1%-95% active compound component, and 99.9%-0.1%, particularly 99%-5% solid-state or liquid flux（Include such as solvent such as water）, wherein auxiliary agent can be with Based on pre-mixing agent, content 0-50%, particularly 0.5%-40% surfactant.

The active compound component that the bucket mixture that general seed treatment is applied includes 0.25%-80%, particularly 1%-75%, and 99.75%-20%, particularly 99%-25% solid-state or liquid flux（Include such as solvent such as water）, wherein auxiliary agent can be with bucket Based on mixture, content 0-40%, particularly 0.5%-30% surfactant.

Generally, the pre-mixing agent that seed treatment is applied includes 0.5%-99.9%, particularly 1%-95% active compound component, And 99.5%-0.1%, particularly 99%-5% solid-state or liquid assistant agent（Include newborn solvent such as water）, wherein auxiliary agent can be with Based on pre-mixing agent, content 0-50%, particularly 0.5%-40% surfactant.

Generally, formulated composition of the invention includes 0.5%-99.9%, particularly 1%-95%, it is advantageously that 1%- The solid or liquid adjuvants of 50% active compound component, and 99.5%-0.1%, particularly 99%-5% mass（Include such as solvent Such as water）, wherein the auxiliary agent（Or assistant agent）Can be the 0-50% based on pre-mixing agent quality, particularly 0.5%-40% surface work Property agent.

In the present invention Fungicidal insecticidal composition can also with other medicaments with weeding, desinsection or bactericidal property, especially It is to be used in mixed way with protective fungicide, can also be with nematicide, protective agent, growth regulator, nutrient for plants or soil Conditioning agent is used in mixed way.

The Fungicidal insecticidal composition of the present invention, has extremely excellent sterilization idiocratic, can be used for preventing and treating in various crop Pathogen.

Rod method (AIternaria) category on-vegetables, oilseed rape, sugar beet and fruit and rice,

Silk capsule mould (Aphanomyces) category on-sugar beet and vegetables,

Bipolaris (Bipolaris) category and the compacted spore of interior navel in-corn, Cereal, rice and lawn

(Drechslera) belong to,

Standing grain powdery mildew (Blumeria graminis) (powdery mildew) on-Cereal,

Botrytis cinerea (Botrytis cinerea) (gray mold) on-strawberry, vegetables, flowers and grapevine,

Lettuce disk on-lettuce obstructs mould (Bremia lactucae),

Tail spore (Cercospora) category on corn and soybean, rice and sugar beet,

- corn, Cereal, cochliobolus (Cochliobolus) category (such as the standing grain cochliobolus on Cereal on rice (Cochliobolus sativus), the palace portion cochliobolus (Cochliobolus miyabeanus) on rice,

Thorn disk spore (Colletotricum) category on-soybean and cotton,

The compacted spore of interior navel (Drechslera) category on-Cereal and corn,

The compacted spore of prominent navel (Exserohilum) category on-corn,

The two spore powdery mildews on cucumber (Erysiphe cichoracearum) and monofilament shell powdery mildew

(Sphaerotheca fuliginea) ,

Fusarium (Fusarium) category and wheel branch spore (Verticillium) category on-various plants,

Gaeumannomyce (Gaeumanomyces graminis) category on-Cereal,

Red mould (Gibberella) category (such as gibberella fujikuroi (Gibberella on rice on-Cereal and rice fujikuroi),

Gram's staining complex (Grain staining complex) on-rice,

The compacted spore of length (Helminthosporium) category on-corn and rice,

Michrodochium nivale on-Cereal,

Spherical cavity bacterium (Mycosphaerella) category on-Cereal, banana and peanut,

Phakopsora pachyrhizi (Phakopsora pachyrhizi) and mountain horse sulphur layer rest fungus on-soybean

(Phakopsara meibomiae) ,

Phomopsis (Phomopsis) category on-soybean and sunflower,

Phytophthora infestans (Phytophthora infestans) on-potato and tomato,

Grape life single shaft on-grapevine is mould (Plasmopara viticola),

Apple mildew bacterium (Podosphaera leucotricha) on-apple,

Wheat Phyllostachys pubescens (Pseudocercosporella herpotrichoides) on-Cereal,

False downy mildew (Pseudoperonospora) category on-hops and cucurbit,

Handle rest fungus (Puccinia) category on-Cereal and corn,

Nuclear cavity bacteria (Pyrenophora) category on-Cereal,

On-rice Pyricularia oryzae (Pyricularia oryzae), Bamboo grass wood photovoltaicing leather bacterias (Corticium sasakii), Broom stalk Cylindrocarpon (Sarocladium oryzae), sheath rot of rice plant（S.attenuatum), rice leaf smut (Entyloma oryzae),

Piricularia oryzae (Pyricularia grisea) on-lawn and Cereal,

It is rotten mould on-lawn, rice, corn, cotton, oilseed rape, sunflower, sugar beet, vegetables and other plant (Pythium) belong to,

Silk core on-cotton, rice, potato, lawn, corn, oilseed rape, potato, sugar beet, vegetables and other plant Bacterium (Rhizoctonia) belongs to,

Sclerotinite (Sclerotinia) category in-oilseed rape and sunflower,

Wheat septoria on-wheat（Septoria tritici) and many spores of clever withered shell (Stagonospora nodorum) ,

Grape snag shell (Erysiphe) on-grapevine,

Setospaeria category on-corn and lawn,

Silk axle smut (Sphacelotheca reilinia) on-corn,

Thielaviopsis sp (Thievaliopsis) category on-soybean and cotton,

Tilletia foetida (Tilletia) category on-Cereal,

Smut (Ustilago) category on-Cereal, corn and sugar beet,

Black star bacterium (Venturia) category (scab) on-apple and pears.

The Fungicidal insecticidal composition of the present invention is applied to the plant for including following species：Cereal, such as wheat, barley, water Rice, rye or oat；Fruit such as apple, pears, Lee, peach, apricot, cherry, strawberry, raspberry, blackberry, blueberry；Legume, such as Kidney bean, small flat Beans, pea or soybean；Oil crops include, as rape, leaf mustard, olive, sunflower, coconut, castor oil plant, cocoa bean or Peanut；Mellon plant such as pumpkin, cucumber or muskmelon；Fibre plant, such as cotton, flax, hemp or jute；Citrus fruit is such as Orange, lemon, grape fruit or tangerine；Vegetables, such as spinach, lettuce, wild cabbage, carrot, onion, potato, cucurbit or capsicum；Corn, Tobacco；Nut；Coffee；Sugar uses sugarcane；Tea；Liana；Durian；Banana；Natural rubber plant；Turf or ornamental plant, Such as flower, shrub, broad leaf tree or aithullium, such as coniferous tree.This list does not indicate that any restrictions.

The crop of increased interest of the present invention is cereal crops.

The composition of the present invention can be good at the pathogen that preventing and treating causes following disease：Bakanae disease of rice, banded sclerotial blight, frost Mildew；Wheat scab, smut, banded sclerotial blight and rust（Include bar rust, leaf rust and stem rust）；The anthracnose of tomato and early phytophthora Disease；The anthracnose of cucumber；The anthracnose of strawberry；The anthracnose of pumpkin；The downy mildew and soft rot of Chinese cabbage；The spot fallen leaves of apple Disease, anthracnose；Spend the plant diseases such as downy mildew, the anthracnose of class.Preventing and treating bakanae disease of rice that particularly can be good, downy mildew Disease；The phytopathogens such as wheat scab, smut, rust and medicament drug-fast bacteria.

Fungicidal insecticidal composition has extremely excellent insecticidal properties in the present invention.The composition of the present invention is generally for quick Sense and resistant species and whole or single stage of development are all effective.The insect is included for example：

From Isopoda, such as damp worm（Oniscus aselluse）, pillworm（Armadillidium vulgare）, With spot pillworm（Porcellio scaber）.

From Diplopoda, such as Blaniuus guttulatus.

From chilopoda, for example, centipede（Geophilus carpophagus）With common house centipede dragonfly（Scutigera spp.）.

From Symphyla, such as clean symphilid（Scutigerella immaculate）.

From Thysanoptera, such as silverfiss（Lepisma saccharina）.

From Collembola, such as Onychiurus arcticus（Onychiurus armatus）.

From Orthoptera, such as house cricket found in a kitchen（Acheta domesticus）, Gryllotalpa spp（Gryllotalpa spp.）, the torrid zone Migratory locusts（Locusta migratoria migratorioides）, the negative locust category of long volume（Melanoplus spp.）, and desert locust （Schistocerca gregaria）.

From Blattaria, such as oriental cockroach（Blatta orientalis）, American cockroach（Periplaneta Americana）, leucophaea maderae（Leucophaea maderae）, Groton bug（Blattella germanica）.

From Dermaptera, such as European earwig（Forficula auricularia）.

From Isoptera, such as Reticulitermes.

From Anoplura, such as body louse（Pediculus humanus corporis）, blind pediculus, and long volume Pediculus, poultry louse Category, Damalinia.

From Thysanoptera, such as greenhouse Hercinothrips spp（Hercinothrips femoralis）, cotton thrips（Thrips tabaci）, Thrips palmi and Frankliniella accidentalis.

From Heteroptera, such as Eurygasterspp category, middle red cotton bug（ Dysdercus intermedius）, beet plan net Stinkbug（ Piesma quadrata）, the smelly stinkbug in temperate zone（ Cimex lectularius）, red abdomen hunts stinkbug（ Rhodnius prolixus）And Triatoma.

From Homoptera, such as wild cabbage aleyrodid（ Aleurodes brassicae）, Bemisia tabaci（Bemisia tabaci）, Trialeurodes vaporariorum Westwood（ Trialeurodes vaporariorum）, cotten aphid（ Aphis gossypii）, brevicoryne brassicae （ Brevicoryne brassicae）, the hidden knurl volume aphid of tea deer（Cryptomyzus ribis）, black bean aphid（Brevicoryne brassicae）, apple aphid（Aphispomi）, apple aphid（ Eriosoma lanigerum）, mealy plum aphid （Hyalopterus arundinis）, grape phylloxera（Phylloxera vastatrix）, Pemphigus, grain aphid (Macrosiphum avenae), knurl volume Aphis, hops knurl volume aphid (Phorodon humuli), grain Rhopalosiphum spp (Rhopalosiphum padi), leafhopper category, Euscelisbilobatus, rice green leafhopper (Nephotettix Cincticeps), brown apricot scale (Lecaniumcorni), olive helmet (Saissetia oleae), rice small brown rice planthopper (Laodelphaxstriatellus), brown back rice plant hopper (Nilaparvata lugens), California red scale (Aonidiel1a Aurantii), oleander circle a red-spotted lizard (Aspidiotus hederae), mealybug category and Psylla spp.

From Lepidoptera, such as pink bollworm (Pectinophora gossypiella), loose looper (Bupalus Piniarius), winter geometrid moth (Chemimatobia brumata), Lithoclletis blancardela, cherry ermine moth （Hyponomeuta padella）, diamondback moth (Plutella xylostel1a), tent caterpillar (Malacosoma Neustria), pornography and drug moth (Euproctis chrysorrhoea), Euproctis, cotton shot hole of leaf lyonetid (Bucculatrix Thurberiella), tangerine leaf miner (Phyllocnis tiscitrella), Agrotis, cutworm category, brown Noctua, Earias insulana (Eariasinsulana), Noctua, lopper worm (Mamestra brassicae), small noctuid (Panolis flammea), Noctua, cabbage looper (Trichoplusiani), carpocapsa pononella (Carpocapsa Pomonella), Pier, snout moth's larva category Pyrausta nubilalis, Anagasta kuehniella (Ephestia kuehniella) , rheum officinale snout moth's larva (Galleriamellonel1a), bag casemaking clothes moth (Tineola bisselliella), etting moth (Tineapell Ionel1a), brown oecophorid (Hofmannophila pseudospretella), yellow tail leaf roller (Cacoecia Podana), Capua reticulana, choristoneura fumigerana (Choristoneura fumiferana), grape stays moth-eaten moth (Clysia ambiguel1a), tea yellow leaf curl moth (Homona magnanima), the green leaf roller (Tortrix of oak Viridana), snout moth's larva category, Oulema oryzae (Oulema oryzae) are rolled up.

From coleoptera, such as furniture death watch beetle (Anobium punctatum), lesser grain borer (Rhizopertha Dominica), Bruchidius obtectus, bean weevil (Acanthoscelides obtectus), house longhorn beetle (Hylotrupes bajulus), alder purple flea beetle (Agelastica alni), colorado potato bug (Leptinotarsadecemlineata), horseradish ape is chrysomelid (Phaedon cochleariae), chrysomelid category, and rape is blue to jump First (Psylliodes chrysocephala), mexican bean ladybird (Epi1achna varivestis), hidden wing first category, saw Ostomatid (Oryzaephilus surinamensis), weevil category, Sitophilus, vine black ear is as (Otiorrhynchus Sulcatus), banana spider base weevil (Cosmopolites sordidus), wild cabbage English weevil (Ceuthorrhynchusassimilis), alfalfa weevil (Hypera postica), khapra beetle category, spot khapra beetle category, circle skin Moth category, the moth-eaten category of hair, the moth-eaten category of powder, pollen beetle (Meligethes aeneus), Ptinus, golden yellow ptinid (Niptus Hololeucus), wheat ptinid (Gibbiumpsylloides), Tribolium, Cabot's Tragopan (Tenebrio molitor), button First category, acupuncture needle Eimeria, angle cockchafer (Melolontha melolontha), June chafer (Amphimallon Solstitialis), brown New Zealand's rib wing gill cockchafer (Costelytrazealandica) and Lissorhoptrusoryzophilus (Lissorhoptrus oryzophilus).

From Hymenoptera, such as Neodiprion spp category, tenthredinidae, field ant category, MonomoriumMayr (Monomorium pharaonis) With Vespa

From Diptera, such as Aedes, Anopheles, Culex, drosophila yellow gorilla (Drosophila Melanogaster), Musca, male servant's fly category, calliphora erythrocephala (Calliphoraerythrocephala), lucilia sericata category, Carysomyia, cuterbrid category, Gasterophilus, Hippobosca, chela fly category, nose fly category, Hypoderma, Pituophis, Tannia category, Bibio Hortulanus, Sweden's straw rope (Oscinella frit), wheat fly category, beet fly (Pegomyiahyoscyami), Mediterranean fruitfly (Ceratitis capitata), dacus oleae (Dacusoleae) With European daddy-longlegs (Tipula paludosa), Hylemyia, and Hippelates.

From Siphonaptera, such as Xenopsyllacheopis (Xenopsylla cheopis) and angle leaf sage mouse.

From Arachnoidea, such as scorpion (Scorpio maurus), black widow (Latrodectus mactans) , Acarus siro (Acarus siro), hidden category, Dermanyssus gallinae (Dermanyssys gallinae), tea deer goitre mite (Eriophyesribis), citrus rust mite (Phyllocoptruta oleivora), Boophilus, carrapato category, Amblyomma, glass eye Tick category, Isodesspp, Acarus tritici category, ginger mite category, Sarcoptesspp, the compacted category of line, Bryobia praetiosa (Bryobia praetiosa), red spider Category, the compacted category of red autumnal leaves, sharp tenthredinidae, short whisker Acarapis.

Parasitic plant nematode includes such as Pratylenchus, Radopholus similis Throne (Radopholus similis), raising Grass blade nematode (Ditylenchus dipsaci), Tylenchulus Semipenetrans (Tylenchulus semipenetrans), golden nematode Category, ball Heterodera, Meloidogyne, Aphelenchoides, minute hand Turbatrix, Xiphinema, and burr Turbatrix, remote spring dragonfly Category.

The composition of the present invention is suitable for preventing and treating leafhopper class, Phytophthira, hunts cicada class, aleyrodid class, a red-spotted lizard class, stinkbug class, thrips Class and cecidomyiia class.

The present invention also provides a kind of cover crop from disease and the method for insect pest, and the sterilization and disinsection of the present invention is combined Thing is applied to crop, crop propagating materials, fungi and insect and/or/their environment.

Crop has good drug resistance to reactive compound under concentration needed for preventing and treating, therefore can be used for crop overground part Divide, crop propagating materials.It can be used for foliar treatment or seed pelleting.

Composition of the present invention is used for cover crop propagating materials and the purposes of the crop organ then grown.

The present invention also provides a kind of cover crop from disease and the method for insect pest, by by sterilization of the present invention Composition any desired serially or simultaneously processing crop, crop propagating materials or crop growth environment cover crop are from disease And insect pest.

The present invention provides a kind of for handling crop propagating materials and the crop organ then grown or the ring of plant growth The composition in border.It can be used as seed dressing processing plant propagation material, particularly seed（Fruit, stem tuber, cereal）With plant cutting （Such as rice）To resist germ on seed and pestinfestation and appear in invading for crop pathogenic in soil and insect Dye.Bactericidal composition of the present invention is distinguished by and can be admirably resistant to by plant and environmentally friendly.

Term " crop propagating materials " is interpreted as referring to all parts with fertility of crop, such as can be used for numerous Grow the seed of plant, and asexually propagated plant material such as cutting or stem tuber.Here it may be mentioned that such as seed, root, Fruit, stem tuber, bulb, rhizome and plant are local.The germination plant transplanted after being germinateed from soil or after emergence and effectively plant Strain is also what be can be mentioned that.Can also before transplantation, by whole or local impregnation plant propagation material come immature to this Plant is protected.

Most of infringement as caused by noxious plant pathogenic bacteria to crop is early in seed, during storage and seed quilt Be sown into after soil and during plant germination or germination after, by invade and harass just there occurs.This stage is particularly critical, because growing The root of plant and tender shoots are especially sensitive, even small infringement may also lead to the death of whole plant.By handling plant species Son is known for a long time and is the theme updated to prevent and treat noxious plant pathogenic bacteria.However, handle seed also band It is not that can find to solve the problems, such as in a satisfactory manner to have come a series of.Therefore, it is necessary to develop protection seed and germination The method of plant, it can exempt after planting or additionally apply crop protection products again after plant germination.In addition, it is also necessary to optimize The amount of reactive compound used, so as to provide best protection to seed and germination plant, to prevent plant pathogen from encroaching on, and Reactive compound used will not damage plant in itself.

Bactericidal insecticidal activity composition, mixture and its combination are especially applied or handled on seed on crop propagating materials The method of thing is known in the art, includes the seed dressing of propagating materials, coating, pelletized and dipping method.

In propagating materials processing procedure, it should be uniformly distributed active component and be attached to seed.Processing can be by crop The seed dressing of the thin layer preparation containing active component on propagating materials such as seed, its original size and/or shape can recognize that, be changed into middle State（Such as coating）, then it is changed into thick-layer（As and multiple layers of different materials（Such as load agent such as clay；Different preparations such as other work Property composition；Polymer；And colouring agent）Pelletized together, its seed original-shape and/or size can not identify again.

Seed treatment can be that unseeded seed is carried out, and unseeded seed refers to be to make plant germination and be grown to Purpose, the harvest of seed and in field carry out seed sowing between seed whenever.

Unseeded seed, which is handled, does not include the behavior that active component is applied to soil, but is included in plantation During by all of target of seed apply behavior.

It is preferred that handled before seed sowing, so as to be pre-processed with composition to the seed broadcasted sowing.Specifically Ground says, preferably by seed pelleting or by seed-pelleting in the compositions-treated of the present invention.Processing as a result, said composition In active component be attached on seed, so as to for disease and/or insect pest control.

Composition of the present invention is applied to seed with itself or suitable formulation.It is preferred that seed is in stable state It is lower processed, so that processing does not cause any infringement.Processing to seed generally can be between harvesting and sowing it is any Time is carried out.

It has to be noticed that being applied to the amount of the present composition of seed and/or other additions generally during seed treatment The amount of agent is selected not interfere with the germination of seed or will not damage gained plant.

Composition of the present invention is for processing plant propagation material, particularly rice, rape, cotton, wheat, big Wheat, soybean, corn, the seed of peanut are particularly advantageous.

Preventing and treating to the plant pathogen of after seedling infringement plant mainly handles soil and plant by using crop production compositions Thing aerial part is carried out.Due to consideration that the influence that crop production compositions may be brought to environment and human and animal's health, So make great efforts to reduce the amount for applying reactive compound.

Bactericidal composition of the present invention can be used for the environment of plant growth.

The environment of plant growth refers to the supporter for making crops take root, growing, such as：Soil, water etc., it is specific former Material can use such as sand, float stone, vermiculite, diatomite, agar-agar, gelling material, polymer substance, asbestos, wood chip, bark Deng.It is preferred that soil.

The example of the aquacultural fungal pathogen of soil-borne includes Alternaria（Alternaria spp.）, Ascochyta (Ascochyta spp.), Botrytis cinerea（Botrytis cinerea）, Cercospora（Cercospora spp., ergot （Claviceps purpurea）, standing grain cochliobolus（Cochliobolus sativus）, Colletotrichum （colletotrichum spp.）, Epicoccum（Epicoccum spp.）, F.graminearum schw（Fusarium graminearum）, rice evil seedling chain spore（Fusarium moniliforme）, fusarium oxysporum（Fusarium oxysporum）, Fusarium moniliforme（Fusarium proliferatum）, fusariun solani (Fusarium solani), tie up glue chain spore (Fusarium subglitinans), Helminthosporium (Helminthosporium spp), avenges rotten microtorr bacterium (Microdochium nivale), Penicillium (Pencillium spp), Phoma (Phoma spp.), wheat class nuclear cavity bacteria (Pyrenophora graminea), rice blast Pyricularia Sacc. (Pyricularia oryzae), Rhizoctonia solani Kuhn (Rhizoctonia Solani), Rhizoctonia cerealis (Rhizoctonia cerealis), Sclerotinia (Sclerotinia spp.), Septoria (Septoria spp.), silk axle smut (Sphacelotheca reilliana), Tilletia (Tilletia Spp.), meat spore core coral bacterium (Typhula incarnate), hidden bar smut (Urocystis occulta), Ustilago (Ustilago spp.) or Verticillium (Verticillium spp.).

Soil germ have rhizoctonia solani, sickle-like bacteria, pythium spp, phytophthora, bacterium of dampinging off, root rot, pythium spp, botrytis cinerea, Soft-rot fungi etc..In general, soil germ can produce a large amount of thalline, as long as condition is developed favorably and host to pathogen growth It is susceptible again, germ can amount reproduction simultaneously can infect host, and in the presence of susceptible host, these germ cans enter The lasting pathogenic phase, with the continuous cropping of crop amount reproduction spread, but afterwards nutrient be depleted or edaphic condition such as temperature, When humidity etc. is unfavorable to germ, germ can enter rest period again.When susceptible host is not present, soil-borne disease bacterium is in soil It can survive, in addition to soil germ has extensive host range, moreover it is possible to deposited on the root surface of non-host or the broken branches and fallen leaves It is living, with it there is saprophytic competitiveness to be undivided.But different germs are discrepant, as pythium spp almost may be used in soil Survived with indefinite duration.

The method of medicament is applied into soil, such as liquid preparation is diluted in water or do not diluted and is directly applied to plant The methods of in the root of body or the rice seedling bed of seedling, side granule being disseminated in the root of plant or the rice seedling bed of seedling Method has the method that pulvis, water dispersible granules etc. are sprayed in soil prior to seeding and integrally mixed with soil, before sowing or plants It will be sprayed on before kind plant after pulvis, water-dispersible grain dilution agent in implantation hole, seed furrow, then method sowed etc..

Bactericidal composition of the present invention can be used in certain time after treatment protecting cause of disease described in plant resistant The invasion and attack of body.The time of the protective effect obtained usually be from plant be activated compound handled continuity 1 to 10 day, it is excellent Select 1 to 7 day.Or for up to 200 days after seed is handled.

When using Fungicidal insecticidal composition of the present invention, depending on the type of administration, application dosage can be relatively wide In the range of change.When handling plant part, the application dosages of active compound combinations generally in 0.1 to 10,000g/ha, It is preferred that 10 between 1000g/ha.When handling seed, the application dosage of reactive compound is generally 0.001 to 50g/kg kinds Son, preferably 0.01 between 10g/kg seeds.When handling soil, the application dosage of reactive compound generally 0.1 to 10, 000g/ha, preferably 1 between 5000g/ha.

The composition of the present invention can also be used to protect Stored Product from germ and/or insect pest infringement field.The product Suitable example include stem, leaf, seed, fruit or cereal, it can be protected under fresh harvesting state or when processing, such as pre- Dry, be humidified, crush, grind, extrude or toast.

From the following embodiments can be seen that, Fungicidal insecticidal composition of the invention shows good bactericidal activity and killed Worm activity, and the antifungal or insecticidal activity of single reactive compound is weaker, the activity of the present composition is more than each individualized Compound activity it is simple plus and.

When the antifungal insecticidal activity of active compound exceedes active sum when each reactive compound is used alone When, then it is constantly present synergy.

Example of formulations

Embodiment 1：The metconazole suspending agent of 2% imidacloprid+10%

Imidacloprid 2%

Metconazole 10%

APES formaldehyde condensation products sulfat 10%

Xanthans 1%

Bentonite 1%

Glycerine 5%

Water complements to 100%

The each components such as active component, dispersant, wetting agent and water are well mixed according to the ratio of formula, it is ground and/ Or the metconazole suspending agent of 2% imidacloprid+10% is obtained after high speed shear.

The metconazole wettable powder of 2 20% imidacloprid of embodiment+4%

Imidacloprid 20%

Metconazole 4%

Sldium lauryl sulfate 2%

Sodium lignin sulfonate 5%

White carbon supply is to 100%

Active component, various auxiliary agents and filler etc. are mixed by the proportional components of formula, after ultra-fine pulverizer disintegrating, i.e., Obtain the metconazole wettable powder of 20% imidacloprid+4%.

The metconazole aqueous emulsion of 3 0.2% imidacloprid of embodiment+20%

Imidacloprid 0.2%

Metconazole 20%

1-METHYLPYRROLIDONE 15%

Calcium dodecyl benzene sulfonate 5%

Ethoxylated castor oil 5%

Water supplies 100%

Metconazole, imidacloprid, solvent, emulsifying agent are added together, make to be dissolved into homogeneous oil phase；By water-soluble component and water It is mixed to prepare aqueous phase；Under high velocity agitation, it is oil phase is mixed with water, the metconazole aqueous emulsion of 0.2% imidacloprid+20% is made.

The metconazole water dispersible granules of 4 3.5% imidacloprid of embodiment+1.5%

Imidacloprid 3.5%

Metconazole 1.5%

Sodium lignin sulfonate 4%

Lauryl sodium sulfate 5%

Ammonium sulfate 5%

Diatomite complements to 100%

Active component, dispersant, wetting agent, disintegrant and filler are well mixed in the ratio of formula, by air-flow powder Wettable powder is broken into, a certain amount of water mixing extruding is added and makes material.The leaf of 3.5% imidacloprid+1.5% is obtained after drying and sieving Bacterium azoles water dispersible granules.

The metconazole suspending agent of 5 20% imidacloprid of embodiment+0.2%

Imidacloprid 20%

Metconazole 0.2%

Methyl naphthalene sulfonate formaldehyde condensate 10%

Xanthans 1%

Bentonite 1%

Glycerine 5%

Water complements to 100%

The each components such as active component, dispersant, wetting agent and water are well mixed in the ratio of formula, it is ground and/or The metconazole suspending agent of 20% imidacloprid+0.2% is obtained after high speed shear.

The metconazole oil-suspending agent of 6 7.5% imidacloprid of embodiment+2.5%

Imidacloprid 7.5%

Metconazole 2.5%

Methyl naphthalene sulfonate formaldehyde condensate 5%

Xanthans 1%

Bentonite 1%

Glycerine 5%

Methyl oleate complements to 100%

The each components such as active component, dispersant, wetting agent and methyl oleate are well mixed in the ratio of formula, it is ground And/or the metconazole oil-suspending agent of 7.5% imidacloprid+2.5% is obtained after high speed shear.

The metconazole wettable powder of 7 1% imidacloprid of embodiment+10%

Imidacloprid 1%

Metconazole 10%

Lauryl sodium sulfate 10%

Sodium lignin sulfonate 5%

Sucrose 10%

Kaolin complements to 100%

Said components are mixed in proportion, and grinds, crush, are prepared into wettable powder.

The metconazole suspending agent of 8 50% imidacloprid of embodiment+1%

Imidacloprid 50%

Metconazole 1%

AEO sulfosuccinic acid monoesters disodium 10%

MODIFIED LIGNOSULPHONATE 5%

Xanthans 1%

Bentonite 1%

Glycerine 5%

Water complements to 100%

Above-mentioned each component is mixed in proportion, and through being sanded, is prepared into suspending agent.

The metconazole aqueous emulsion of 9 30% imidacloprid of embodiment+20%

Oil phase：

Imidacloprid 30%

Metconazole 20%

1-METHYLPYRROLIDONE 38%

Aqueous phase：

Xanthans 0.07%

The sodium salt 1% of naphthalene sulfonic acids-formaldehyde condensation products of sulfonation

Bactericide 0.2%

Water complements to 100%

Imidacloprid and metconazole are dissolved in 1-METHYLPYRROLIDONE, obtain oil phase；Mixed according to the component in formula Uniformly obtain aqueous phase；Oil phase addition aqueous phase is obtained into aqueous emulsion under agitation.

The metconazole wettable powder of 10 20% imidacloprid of embodiment+1%

Imidacloprid 20%

Metconazole 1%

Sodium lignin sulfonate 4%

The kaolin of NaLS 2% complements to 100%

Said components are mixed in proportion, and grinds, crush, are prepared into wettable powder.

The metconazole coated granule of 11 1% imidacloprid of embodiment+20%

Imidacloprid 1%

Metconazole 20%

Polyethylene glycol 3%

The silicic acid 1% of high degree of dispersion

Calcium carbonate complements to 100%

In a mixer, by levigate active component even spread to the carrier soaked by polyethylene glycol.In this way Dust-free coated granules agent can be obtained.

The metconazole wettable powder of 12 20% imidacloprid of embodiment+60%

Imidacloprid 20%

Metconazole 60%

Lauryl sodium sulfate 3%

Sodium lignin sulfonate 3%

Kaolin complements to 100%

Said components are mixed in proportion, and grinds, crush, are prepared into wettable powder.

The metconazole of 13 20% imidacloprid of embodiment+40% extrudes granule

Imidacloprid 20%

Metconazole 40%

Sodium lignin sulfonate 4%

Carboxymethyl cellulose 2%

Kaolin complements to 100%

Active component is mixed and ground with auxiliary agent, mixture is soaked with water.The mixture is extruded, then in air stream Middle drying.

The metconazole suspending agent of 14 1% imidacloprid of embodiment+50%

Imidacloprid 1%

Metconazole 50%

AEO sulfosuccinic acid monoesters disodium 10%

MODIFIED LIGNOSULPHONATE 5%

Xanthans 1%

Bentonite 1%

Glycerine 5%

Water complements to 100%

Above-mentioned each component is mixed in proportion, and through being sanded, is prepared into suspending agent.

The metconazole microcapsule suspension-suspendinagent agent of 15 10% imidacloprid of embodiment+20%

ATLOX^TM4913 4%

Citric acid 0.05%

Catalyst 0.1%

Water 8%

Imidacloprid 10%

PAPI 1.35%

SOLVESSO^TM100 8%

ATLOX^TM4913 6%

Dispersant LFH 0.3%

Defoamer 0.16%

Urea 8.4%

Metconazole 20%

Water complements to 100%

By polyphenyl polymethylene polyisocyanic acid（PAPI）, metconazole and SOLVESSO^TM100 oil phases formed, which add, to be contained ATLOX^TMIn 4913 aqueous solution, emulsion is formed.Then heat and be incubated 50^oCatalyst reaction is added under C 2 hours.It is cold But the microcapsules of metconazole is obtained afterwards.

ATLOX^TM4913, dispersant LFH, defoamer, urea, imidacloprid and water mix in proportion, and through being sanded, It is prepared into suspending agent.

Will obtained metconazole microcapsules add imidacloprid aqueous suspension agent in, be uniformly mixing to obtain 10% imidacloprid+ 20% metconazole microcapsule suspension-suspendinagent agent.

The metconazole suspended emulsion of 16 5% imidacloprid of embodiment+15%

Imidacloprid 5%

Metconazole 15%

SOLVESSO^TM200 30%

Ethoxylated castor oil 4%

Aliphatic amine polyoxyethylene ether 10%

MODIFIED LIGNOSULPHONATE 5%

Xanthans 1%

Bentonite 1%

Glycerine 5%

Water complements to 100%

Metconazole is dissolved in SOLVESSO^TMIn 200, ethoxylated castor oil is added, MODIFIED LIGNOSULPHONATE, is obtained Metconazole missible oil；

By imidacloprid, aliphatic amine polyoxyethylene ether, above-mentioned each component mixes in proportion, and through being sanded, is prepared into outstanding Floating agent.

Oil phase containing metconazole is added in the suspending agent containing imidacloprid, obtains suspended emulsion.

The metconazole missible oil of 17 10% imidacloprid of embodiment+10%

Imidacloprid 10%

Metconazole 10%

Ethoxylated castor oil 5%

Calcium dodecyl benzene sulfonate 3%

SOLVESSO^TM200 complement to 100%

Above-mentioned each component is mixed, stirring is to obtaining transparent homogeneous phase.

The metconazole suspension seed-coating agent of 18 5% imidacloprid of embodiment+5%

Imidacloprid 5%

Metconazole 5%

AEO sulfosuccinic acid monoesters disodium 10%

MODIFIED LIGNOSULPHONATE 5%

Xanthans 1%

Bentonite 1%

Glycerine 5%

PVP-K30 1%

Water complements to 100%

Above-mentioned each component is mixed in proportion, and through being sanded, is prepared into suspension seed-coating agent.

The metconazole of 19 20% imidacloprid of embodiment+80%

Imidacloprid 20%

Metconazole 80%

Imidacloprid and metconazole are proportionally well mixed.

Proportioning is weight per distribution ratio in above example.

Biological Examples

When the effect of active compound combinations exceedes the summation of the effect when each reactive compound is administered alone, deposit In synergistic function.So-called " Colby formula " (ginseng can be used in the predictive role of the particular combination of two kinds of reactive compounds See S.R. Colby, " Calculating Synergistic and Antagonistic Responses of Herbicide Combinations ", Weeds 1967,15,20-22) it is calculated as below:If

X is when the use of dosage being mg/ha or activity during reactive compound A that concentration is mppm；

Y is when the use of dosage being ng/ha or activity during reactive compound B that concentration is nppm, is expressed as accounting for and does not locate Manage the percentage of control；

E is when the use of dosage being m and n g/ha or work during reactive compound A and B that concentration is m and n ppm Property,

So

If the activity of actual observation is more than expection activity, then said composition it is super plus and, i.e., with synergistic effect.

Test example 1

Planthopper is tested

The parts by weight dimethylformamide of solvent 7

The parts by weight alkaryl polyglycol ether of emulsifying agent 2

To manufacture the appropriate formulation of reactive compound, by 1 Parts by weight Active compound and the solvent and emulsifying agent of the amount Mixing, required concentration is diluted to water by concentrate.

It is handled by being impregnated into by the rice leaf of planthopper severe infections in the active agent preparations for wish concentration.

After the desired time, death rate % is determined.100% represents that all planthoppers have been killed；0% indicates that no rice flies Lice is killed.The death rate of measure is calculated using Colby formula.

Show in this test, such as compared with reactive compound is administered alone, composition of the invention display collaboration increases The activity of effect.

Table 1

It was found that *=observation activity

The * of calculating=be applicable the activity that Colby formula calculate.

Test example 2

Aphid is tested

The parts by weight dimethylformamide of solvent 7

The parts by weight alkaryl polyglycol ether of emulsifying agent 2

To manufacture the appropriate formulation of reactive compound, by 1 Parts by weight Active compound and the solvent and emulsifying agent of the amount Mixing, required concentration is diluted to water by concentrate.

It is handled by being impregnated into by the wheat leaf of aphid severe infections in the active agent preparations for wish concentration.

After the desired time, death rate % is determined.100% represents that all aphids have been killed；0% indicates no aphid quilt Kill.The death rate of measure is calculated using Colby formula.

Show in this test, such as compared with reactive compound is administered alone, Pesticidal combination of the invention display association With the activity of synergy.

Table 2

It was found that *=observation activity

The * of calculating=be applicable the activity that Colby formula calculate.

The pathogen of test example 3 suppresses

Using fungi growth test, the fungi growth inhibition of following fungies is tested.

Smut is tested（Flag smut of wheat）:The fungus conidium of cryopreservation is directly mixed in nutrient broth（PDB Potato dextrose broth）In.By detection compound（DMSO）Solution is put into titer plate（96- passes）Afterwards, add containing true The nutrient broth of bacterium spore.In 25^oC is incubated detection flat board, and growth inhibition is determined by photometering after 48 hours.

Handle rest fungus is tested（Wheat rust）：The fungus conidium of cryopreservation is directly mixed in nutrient broth（PDB horses Bell potato dextrose bouillon）In.By detection compound（DMSO）Solution is put into titer plate（96- passes）Afterwards, add and contain fungi The nutrient broth of spore.In 25^oC is incubated detection flat board, and growth inhibition is determined by photometering after 48 hours.

The activity of following compounds is as follows：

It was found that *=observation activity

The * of calculating=be applicable the activity that Colby formula calculate.

It was found that *=observation activity

The * of calculating=be applicable the activity that Colby formula calculate.

Claims (12)

1. A kind of 1. Fungicidal insecticidal composition, it is characterised in that：Activearm composition is by the first active component and the second active component group Into first active component is（E）-1 - （6-chloro- 3-pyridylmethyl）- N- nitroimidazole-2-ylidene amines of alkane, Second active component is 5-（4- chlorphenyls）- 2,2- dimethyl -1-（1,2,4- triazol-1-yl methyl）- cyclopentanol, first The weight proportion scope of active component and the second active component is 1:100~100：1.
2. 2. Fungicidal insecticidal composition according to claim 1, it is characterised in that：First active component and the second activity The weight proportion scope of composition is 1:50~50：1.
3. 3. Fungicidal insecticidal composition according to claim 1, it is characterised in that：First active component and the second activity The weight proportion scope of composition is 1:20~20：1.
4. 4. Fungicidal insecticidal composition according to claim 1, it is characterised in that：First active component and the second activity The weight proportion scope of composition is 1:10~10：1.
5. 5. Fungicidal insecticidal composition according to claim 1, it is characterised in that：First active component and the second activity The weight proportion scope of composition is 1:5~5:1.
6. 6. Fungicidal insecticidal composition according to claim 1, it is characterised in that：The formulation of the Fungicidal insecticidal composition is Wettable powder, missible oil, suspending agent, seed coat agent, coated granule, microcapsules, microemulsion, aqueous emulsion, suspended emulsion, moisture dissipate Granula, soluble concentrate, microcapsule suspension-suspendinagent agent.
7. 7. prepare the method for the Fungicidal insecticidal composition described in claim 1, it is characterised in that：By the activity in claim 1 Composition mixes with least one auxiliary agent.
8. 8. a kind of prevent and treat crop disease and the method for insect pest, it is characterised in that：Sterilization and disinsection described in claim 1 is combined Thing is applied to crop, crop propagating materials, fungi and insect and/or their environment.
9. 9. the Fungicidal insecticidal composition described in claim 1 is used for the application of controlling disease and insect.
10. 10. crop disease and the method for insect pest are prevented and treated described in claim 8, it is characterised in that：The crop includes water fruit and vegetable Dish, cotton, flowers, tea tree, cereal crops.
11. 11. crop disease and the method for insect pest are prevented and treated described in claim 8, it is characterised in that：The fungi includes black powder Bacterium, handle rest fungus.
12. 12. crop disease and the method for insect pest are prevented and treated described in claim 8, it is characterised in that：The insect pest include aphid, Planthopper.