CN102100228B - A mixed granular agricultural chemical composition - Google Patents
A mixed granular agricultural chemical composition Download PDFInfo
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- CN102100228B CN102100228B CN201110028418.XA CN201110028418A CN102100228B CN 102100228 B CN102100228 B CN 102100228B CN 201110028418 A CN201110028418 A CN 201110028418A CN 102100228 B CN102100228 B CN 102100228B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S424/00—Drug, bio-affecting and body treating compositions
- Y10S424/10—Insect repellent
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- Pest Control & Pesticides (AREA)
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- Agronomy & Crop Science (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A granular agricultural chemical composition (b) is prepared through coating a mixed composition on grain cores, wherein the mixed composition comprises the following components: an active composition for preventing pest, high-polymer resin, hydrophobic matter and a random agricultural additive. A mixed granular agrochemical composition capable of being used in a period from sowing time to directly before its transplantation in a seedling-growing box and also capable of performing harmful insects and pest control exactly after the transplantation can be prepared through mixing the granular agricultural chemical composition (b) with a granular agricultural chemical composition (a).
Description
The application is that the name submitted on June 23rd, 2006 is called the dividing an application of No. 200610090107.5th, Chinese invention patent application of " a kind of granular agrichemical composition of mixing ".
Technical field
The present invention relates to a kind of granular agrichemical composition of mixing.More specifically, the present invention relates to a kind of granular agrichemical composition that includes mixing two kinds of granular compositions, that be particularly suitable for preventing and treating rice class pest.
Background technology
Patent documentation 1 discloses a kind of granular agrichemical composition of slowly-releasing, and the stripping (elution) of highly-water-soluble insecticidal active ingredient wherein can be controlled.As the adhesive that forms described particle, enumerated polyvinyl alcohol, as hydrophobic fine powder, enumerated calcium stearate.
Patent documentation 2 discloses a kind of mixture of particle of pest control, and described mixture all keeps homogeneous in storage, carrying and process for preparation.
Patent documentation 3 discloses a kind of granular agrichemical composition that includes multiple granular solids reagent, described composition be difficult for being caused by transportation, handling process such as shaking, the factor such as vibration and produce separation, but can keep its homogeneous state.
To seedling growing box applying pesticides, be the simplest laborsaving method, yet the kind difference but existing with insecticidal active ingredient bring seedling with phytotoxic danger.Therefore, for the control of insect system that makes to use by seedling growing box is still being maintained sprigging to rice field, very important be to provide a kind of do not have above-mentioned dangerous simultaneously can also laborsaving pesticidal preparations.
[patent documentation 1] Japanese Laid-Open Patent text No.286602/1990
[patent documentation 2] Japanese Laid-Open Patent text No.508260/1999
[patent documentation 3] Japanese Laid-Open Patent text No.2000-86405
Have now found that, sowing to the optional a period of time that is about to transplant before seedling, when the granular agrichemical composition of mixing as described below is applied to seedling growing box, can still effectively prevent and treat crop pest to rice field transplanting seedling---particularly harmful insect---and disease, can not cause any phytotoxicity again, thereby completed the present invention simultaneously.
Summary of the invention
Therefore, the invention provides following technical scheme:
A kind of granular agrichemical composition of mixing, comprise a kind of granular composition (a) and a kind of granular composition (b) or a kind of granular composition (c), by a kind of blend compositions that includes following component is coated on, a core (granular core) is upper to be made described granular composition (a): the reactive compound of pest control, adhesive and optional agricultural agent (agriculturaladjuvant); Described granular composition (b) is by being coated on the blend compositions that includes following component on a core and making: the reactive compound of pest control, macromolecule resin, lyophobic dust, talcum and optional agricultural agent; Described granular composition (c) is by being coated on the blend compositions that includes following component on a core and making: the reactive compound of pest control, macromolecule resin, lyophobic dust, talcum, water-soluble substances and optional agricultural agent.
Embodiment
According to the present invention, when mixing granular agrichemical composition of the present invention is applied to seedling growing box, the reactive compound of pest control (hereinafter referred to as active component) is with common speed from granular composition (a) stripping, and active component is from granular composition (b) or (c) stripping at a slow speed.Thereby, from the amount of the active component of these two kinds of granular composition strippings, reach and to rice field, prevent and treat harmful insect and the necessary threshold value of disease transplanting seedling, realize thus the Accurate control to the harmful insect of crop and disease.And, adopt the granular agrichemical composition of mixing of the present invention, also can make the as above rising of cumulant of the active component of stripping, thereby can safely described composition be applied to seedling.
A kind of so accurate and outstanding mechanism of action that mixing granular agrichemical composition of the present invention has, is to protrude from so especially prior art, makes us unexpected.
As be used as the reactive compound of the pest control of active component in mixing granular agrichemical composition of the present invention, the reactive compound of can propose the following crop pest that is usually used in preventing and treating---particularly harmful insect---and disease, for example, anabasine (neonicotinoid) class insecticidal compounds, it is represented as Imidacloprid (imidacloprid), thiacloprid (thiacloprid), clothianidin (clothianidin), Diacloden (thiamethoxam), Nitenpyram (nitenpyram), MTI-446 (dinotefuran), Acetamiprid (acetamiprid), fluorine worm clear (fipronil), ring propionyl mattress amine (carpropamid), dichlocimet, tricyclazole (tricyclazole), pyroquilon (pyroquilon), probenazole (probenazole), thiophene fluorine mattress amine (thifluzamide), pleocidin (spinosad), emamection benaoate (emamectin benzoate), 2 '-cyano group-3, the chloro-isothiazole-5-of 4-bis-formailide, orysastrobin (orysastrobin), tiadinil (tiadinil) etc.These reactive compounds all can be used alone or two or more are combined with.
The reactive compound of the pest control comprising in granular composition (a) with granular composition (b) or the reactive compound of the pest control comprising (c) can be identical, or also can differ from one another.
In mixing granular agrichemical composition of the present invention, there is no particular limitation for the total amount of the reactive compound of pest control, but can in wider scope, change according to the kind of reactive compound, effectiveness (utility) etc.Conventionally, with the weighing scale of the granular agrichemical composition that mixes, preferably 0.5-10%, particularly 1-5%.
Equally, in mixing granular agrichemical composition of the present invention, also there is no particular limitation for the relative scale of the reactive compound of granular composition (a) and granular composition (b) or the pest control that (c) comprises, but can be according to kind and the performance of reactive compound, treat the kind of pest control and go out present condition (state of emergence) etc. and change.Conventionally, granular composition (a) can comprise the approximately 1/15-approximately 1/2 of the total content of the reactive compound of pest control in mixing granular agrichemical composition of the present invention, preferably approximately 1/8 to approximately 1/4, and granular composition (b) or (c) can comprise remaining content.
Adhesive as using in granular composition (a), can propose, such as polyvinyl alcohol, carboxymethyl cellulose, hydroxypropyl cellulose, dextrin, mosanom etc.Especially, polyvinyl alcohol is preferred.
As granular composition (b) or the macromolecule resin using (c), can propose polyurethane resin, preferred waterborne polyurethane resin, its representative example can propose SUPERFLEX 820 (Di-ichi Kogyo Seiyaku Co., Ltd. (Dai-ichi Kogyo Seiyaku) manufacture), SUPERFLEX 160 (the same), BONDIC 2220 (Dainippon Ink. & Chemicals Inc (Dainippon Ink & Chemicals) manufacture), HYDRAN AP-20 (the same) etc.
As granular composition (b) or the lyophobic dust using (c), such as calcium stearate, dolomol, aluminum stearate etc., wherein calcium stearate particularly preferably can be proposed.Water-soluble substances as using in granular composition (c), can propose, for example potassium sulphate, magnesium sulfate, sodium sulphate, sodium chloride, potassium chloride, calcium chloride, urea, ammonium sulfate and carbohydrate, wherein preferably sulfuric acid potassium.
As granular composition (a) and/or (b) and/or the agricultural agent that can comprise (c), such as surfactant, solid diluent (solid diluent), colouring agent etc. can be proposed.
As surfactant, can propose, anion surfactant for example, lignosulphonates for example, alkyl phosphate, soap, alkylsulfonate, alkylbenzenesulfonate, alkylnaphthalene sulfonate, naphthalene sulfonic acids-formaldehyde-condensation product, polyoxyalkylene alkyl sulphate, polyoxyalkylene alkyl phenyl ether sulfate, polyoxyalkylene triphenylethylene base phenyl ether sulphate, PULLRONIC F68 block polymer sulphate, dialkyl sulfosuccinate, polyoxyalkylene alkyl sulfosuccinate (sulfosuccinate), polyoxyalkylene alkyl phenyl ether phosphate etc., non-ionic surface active agent, such as polyoxyalkylene alkyl phenyl ether, polyoxyalkylene fatty acid ester, polyoxyalkylene triphenylethylene base phenyl ether, polyoxyalkylene alkylamine, sorbitan fatty acid ester, sucrose fatty ester, polyoxyalkylene sorbitan ester, fatty glyceride, PULLRONIC F68 block polymer, PULLRONIC F68 block polymer alkyl phenyl ether etc., and amphoteric surfactant, such as aliphatic alkyl betain, alkylammonium salt etc., cationic surfactant, such as Fixanol, polyethylene polyamine fatty acid amide (polyethylene polyamine fattyacid amide) etc.
As solid diluent, mineral matter for example, such as the fine powder of clay, float stone, burnt diatomite, kaolin, talcum, acid clay, calcium carbonate etc. can be proposed.
As colouring agent, can propose, such as inorganic pigment (such as iron oxide, titanium oxide, Prussian blue etc.), organic dyestuff (such as alizarin dyes, azo dyes, metal phthalocyanine dyestuff etc.), micronutrient (such as iron, manganese, boron, copper, cobalt, molybdenum, zinc etc., or its salt) etc.
As other insecticides adjuvant except above-mentioned example, also can use in addition white carbon etc.
As granular composition (a), (b) or the grain core using (c), particulate matter calciferous for example, such as lime stone, marble etc. can be proposed; Quartz sand (silica sand), float stone, clay particle, granular inorganic substances particle etc., wherein preferred quartz sand.In the present invention, the particle diameter of quartz sand can be approximately 300 μ m-approximately 1700 μ m, preferably 500 μ m-1400 μ m.
Granular composition (a) can be prepared by for example following methods: a kind of adhesive being dissolved in suitable quantity of water is sprayed on quartz sand, by the ground wet mix that stirs, the bulk composition (bulk composition) that adds the reactive compound, white carbon and the clay that include pest control, by Agitation and mixing, composition is coated on quartz sand, then dry whole product.
Granular composition (b) can be prepared by for example following methods: the waterborne polyurethane resin being scattered in suitable quantity of water is sprayed on quartz sand, uniform stirring makes it wetting, add the bulk composition that is similar to above-mentioned bulk composition, by Agitation and mixing, composition is coated on quartz sand, dry whole product is to prepare primary granule (primary granule), and then the waterborne polyurethane resin being scattered in suitable quantity of water is sprayed on primary granule, stir the mixture and make it evenly wetting, the mixture that adds talcum and calcium stearate, then by stirring, make its mixing.
Granular composition (c) can to prepare the preparation of the similar method of granular composition (b), wherein in the mixture of described talcum and calcium stearate, add water-soluble substances, for example potassium sulphate.
Granular composition (a) in mixing granular agrichemical composition of the present invention can be generally 2/3-3/2 with granular composition (b) or charge ratio (c), preferably 1: 1.
The seedling growing box that mixing granular agrichemical composition of the present invention can be used for to crop---particularly paddy rice---is used.For example; can to being about to transplant in the optional a period of time rice class seedling, mixing granular agrichemical composition of the present invention be applied to seedling growing box from sowing, thus the impact of can avoid insect by cover crop after migrating to rice field---particularly harmful insect---and disease.
There is no particular limitation for the amount of application of the mixing granular agrichemical composition of the present invention in seedling growing box to be administered, but can be according to the kind of composition pesticide, kind of insect etc. and changing.
Hereinafter with reference to embodiment, in more concrete mode, set forth the present invention.Yet the present invention should not only limit to these embodiment.
fORMULATION EXAMPLE 1
Granular composition (a-1)
Imidacloprid (purity 98%) 0.52 % by weight
White carbon 0.052 % by weight
Clay 0.148 % by weight
Polyvinyl alcohol 0.05 % by weight
Quartz sand 99.23 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (a), prepare, obtain granular composition (a-1).
Granular composition (b-1)
Imidacloprid (purity 98%) 3.64 % by weight
White carbon 0.364 % by weight
Clay 1.026 % by weight
Waterborne polyurethane resin (SUPERFLEX 820) 3.3 % by weight
Talcum 1.25 % by weight
Calcium stearate 11.25 % by weight
Quartz sand 79.17 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (b), prepare, obtain granular composition (b-1).
By granular composition (a-1) with (b-1) with the ratio batching of 1: 1 (weight), obtain the granular agrichemical composition of mixing of the present invention.
fORMULATION EXAMPLE 2
Granular composition (a-2)
Imidacloprid (purity 98%) 1.04 % by weight
White carbon 0.104 % by weight
Clay 0.296 % by weight
Polyvinyl alcohol 0.05 % by weight
Quartz sand 98.51 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (a), prepare, obtain granular composition (a-2).
Granular composition (b-2)
Imidacloprid (purity 98%) 3.12 % by weight
White carbon 0.312 % by weight
Clay 0.878 % by weight
Waterborne polyurethane resin (SUPERFLEX 820) 3.3 % by weight
Talcum 1.25 % by weight
Calcium stearate 11.25 % by weight
Quartz sand 79.89 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (b), prepare, obtain granular composition (b-2).
By granular composition (a-2) with (b-2) with the ratio batching of 1: 1 (weight), obtain the granular agrichemical composition of mixing of the present invention.
fORMULATION EXAMPLE 3
Granular composition (a-3)
Imidacloprid (purity 98%) 2.07 % by weight
White carbon 0.207 % by weight
Clay 0.593 % by weight
Polyvinyl alcohol 0.05 % by weight
Quartz sand 97.08 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (a), prepare, obtain granular composition (a-3).
Granular composition (b-3)
Imidacloprid (purity 98%) 2.07 % by weight
White carbon 0.207 % by weight
Clay 0.593 % by weight
Waterborne polyurethane resin (SUPERFLEX 820) 3.3 % by weight
Talcum 1.25 % by weight
Calcium stearate 11.25 % by weight
Quartz sand 81.33 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (b), prepare, obtain granular composition (b-3).
By granular composition (a-3) with (b-3) with the ratio batching of 1: 1 (weight), obtain the granular agrichemical composition of mixing of the present invention.
fORMULATION EXAMPLE 4
Granular composition (a-4)
Imidacloprid (purity 98%) 0.41 % by weight
White carbon 0.041 % by weight
Clay 0.119 % by weight
Polyvinyl alcohol 0.05 % by weight
Quartz sand 99.38 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (a), prepare, obtain granular composition (a-4).
Granular composition (b-4)
Imidacloprid (purity 98%) 3.74 % by weight
White carbon 0.374 % by weight
Clay 1.056 % by weight
Waterborne polyurethane resin (SUPERFLEX 820) 3.3 % by weight
Talcum 1.25 % by weight
Calcium stearate 11.25 % by weight
Quartz sand 79.03 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (b), prepare, obtain granular composition (b-4).
By granular composition (a-4) with (b-4) with the ratio batching of 1: 1 (weight), obtain the granular agrichemical composition of mixing of the present invention.
fORMULATION EXAMPLE 5
Granular composition (a-1)
Identical with the composition described in above-mentioned FORMULATION EXAMPLE 1
Granular composition (c-1)
Imidacloprid (purity 98%) 3.64 % by weight
White carbon 0.364 % by weight
Clay 11.026 % by weight
Waterborne polyurethane resin (SUPERFLEX 820) 5.85 % by weight
Sliding 2.00 % by weight
Calcium stearate 14.0 % by weight
Potassium sulphate 4.00 % by weight
Quartz sand 59.12 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (c), prepare, obtain granular composition (c-1).
By granular composition (a-1) with (c-1) with the ratio batching of 1: 1 (weight), obtain the granular agrichemical composition of mixing of the present invention.
fORMULATION EXAMPLE 6
Granular composition (a-2)
Identical with the composition described in above-mentioned FORMULATION EXAMPLE 2
Granular composition (c-2)
Imidacloprid (purity 98%) 3.12 % by weight
White carbon 0.312 % by weight
Clay 10.878 % by weight
Waterborne polyurethane resin (SUPERFLEX 820) 5.85 % by weight
Sliding 2.00 % by weight
Calcium stearate 14.0 % by weight
Potassium sulphate 4.00 % by weight
Quartz sand 59.84 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (c), prepare, obtain granular composition (c-2).
By granular composition (a-2) with (c-2) with the ratio batching of 1: 1 (weight), obtain the granular agrichemical composition of mixing of the present invention.
fORMULATION EXAMPLE 7
Granular composition (a-3)
Identical with the composition described in above-mentioned FORMULATION EXAMPLE 3
Granular composition (c-3)
Imidacloprid (purity 98%) 2.07 % by weight
White carbon 0.207 % by weight
Clay 10.593 % by weight
Waterborne polyurethane resin (SUPERFLEX 820) 5.85 % by weight
Sliding 2.00 % by weight
Calcium stearate 14.0 % by weight
Potassium sulphate 4.00 % by weight
Quartz sand 61.28 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (c), prepare, obtain granular composition (c-3).
By granular composition (a-3) with (c-3) with the ratio batching of 1: 1 (weight), obtain the granular agrichemical composition of mixing of the present invention.
fORMULATION EXAMPLE 8
Granular composition (a-4)
Identical with the composition described in above-mentioned FORMULATION EXAMPLE 4
Granular composition (c-4)
Imidacloprid (purity 98%) 3.74 % by weight
White carbon 0.374 % by weight
Sticky 11.056 % by weight
Waterborne polyurethane resin (SUPERFLEX 820) 5.85 % by weight
Sliding 2.00 % by weight
Calcium stearate 14.0 % by weight
Potassium sulphate 4.00 % by weight
Quartz sand 58.98 % by weight
Adopt above component, according to the preparation method of above-mentioned granular composition (c), prepare, obtain granular composition (c-4).
By granular composition (a-4) with (c-4) with the ratio batching of 1: 1 (weight), obtain the granular agrichemical composition of mixing of the present invention.
test implementation example 1: dissolution test
In a container (19 * 28 * 8cm), add 1500ml water.By in FORMULATION EXAMPLE 1 preparation granular composition (a-1) and (b-1) each 75mg put into container.1, after 2,3,5,7,9,11,14,17,21,24,28 and 31 days, take out a part of water, the concentration of the Imidacloprid by high-efficient liquid phase chromatogram technique measuring stripping.Result is as shown in table 1.
table 1
test implementation example 2: dissolution test
Adopt in above-mentioned FORMULATION EXAMPLE 2 granular composition (a-2) of preparation and (b-2), according to the mode identical with test implementation example 1, carry out dissolution test.Result is as shown in table 2.
table 2
test implementation example 3: biological effect test (control efficiency and phytotoxicity to rice water elephant)
Test formulation
A: the granular agrichemical composition of the mixing obtaining in FORMULATION EXAMPLE 2
B: the granular agrichemical composition of the mixing obtaining in FORMULATION EXAMPLE 1
Reference substance: commercially available Imidacloprid is granula (box granule) (2%) for case
Method of testing
At seedling cultivation of rice case (inner frame: use sower (THS-2205 28cm * 58cm * 3cm), Suzutec manufactures) evenly insert soil (containing golden yellow compost (golden compost) the 2.5L/ case of zeolite), using it as bed soil (bed soil).In each case, sow equably (the mutation: KOSHIHIKARI), and water (0.8L/ case) of 180g paddy rice.Process by test formulation on each sowing surface, and use the soil same with the bed soil phase to cover (1.2L/ case).By be placed in seedling equipment (30 ℃) through the seedling growing box of chemical treatments, within 3 days, germinate, then by seedling kind in plastic tunnel (vinyl house).
For research as the Imidacloprid of reference substance for case the control rice water of granula (2%) resemble the effect of (Lissorhoptrus oryzophilus Kuschel), be different from above-mentioned treated seedling and prepare separately the seedling without any chemical treatments, and when transplanting, use the above-mentioned undressed seedling of contrast chemical treatments.
By the phytotoxicity situation of 7,10,14 days after the germination of 3 days and chemical treatments after range estimation chemical treatment, detect phytotoxicity.By following standard evaluation result.
The Harm of adult to 100 strains of every nursery while transplanting latter 14,22 and 29 days by observation, detects the effect of preventing and treating rice water elephant.The result of dividing six each strains of grade evaluation.Based on evaluation result, make comparisons with untreated nursery, to calculate control value (controlling value).
Phytotoxicity evaluating standard
-: plant-less toxicity
±: observe a little phytotoxicity
+: phytotoxicity is obvious, but on plant growth without impact
++: phytotoxicity is obvious, and growth is had to negative effect
+++: cause the withered serious phytotoxicity of plant
The evaluation criterion of Harm (being resembled the harm causing by rice water)
0: harmless
1: 1-2 place bite mark is observed in every strain.
2: 3-6 place bite mark is observed in every strain.
3: the bite mark that 3-5 group connects together is observed in every strain.
4: approximately 10 groups of bite marks that connect together are observed in every strain.
5: on all leaves of plant, all observe the bite mark connecting together, and because the whole plant of harm is white in color.
The computational methods of the extent of injury
The extent of injury=[(0 * N0+1 * N1+2 * N2+4 * N3+8 * N4+12 * N5)/12 * (N0+N1+N2+N3+N4+N5)] * 100
N0: the plant quantity of hazard rating 0, N1: the plant quantity of hazard rating 1, N2: the plant quantity of hazard rating 2, N3: the plant quantity of hazard rating 3, N4: the plant quantity of hazard rating 4, N5: the plant quantity of hazard rating 5.
The computational methods of control value
Control value %
=[(extent of injury in the extent of injury in untreated nursery-treated nursery)/
The extent of injury in untreated nursery] * 100
Result is as shown in table 3 and table 4.
table 3(phytotoxicity: process during sowing)
*)development stage
table 4(rice water resembles control efficiency)
Claims (1)
1. a granular composition, by the blend compositions that the reactive compound by pest control, macromolecule resin, lyophobic dust, talcum and agricultural agent are formed, be coated on a core and make, wherein the reactive compound of pest control is selected from Imidacloprid, thiacloprid and clothianidin, macromolecule resin is waterborne polyurethane resin, lyophobic dust is calcium stearate, grain core is quartz sand, and agricultural agent is white carbon and clay; Described granular composition is prepared by the following method: the waterborne polyurethane resin being scattered in suitable quantity of water is sprayed on quartz sand, uniform stirring makes it wetting, the bulk composition that adds the reactive compound, white carbon and the clay that include pest control, by Agitation and mixing, composition is coated on quartz sand, dry whole product is to prepare primary granule, and then the waterborne polyurethane resin being scattered in suitable quantity of water is sprayed on primary granule, stir the mixture and make it evenly wetting, the mixture that adds talcum and calcium stearate, then makes its mixing by stirring.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005-183779 | 2005-06-23 | ||
| JP2005183779 | 2005-06-23 | ||
| JP2005-344481 | 2005-11-29 | ||
| JP2005344481 | 2005-11-29 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100901075A Division CN1883263B (en) | 2005-06-23 | 2006-06-23 | Mixed granular pesticide compound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102100228A CN102100228A (en) | 2011-06-22 |
| CN102100228B true CN102100228B (en) | 2014-02-19 |
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| CN201110028418.XA Active CN102100228B (en) | 2005-06-23 | 2006-06-23 | A mixed granular agricultural chemical composition |
| CN2006100901075A Active CN1883263B (en) | 2005-06-23 | 2006-06-23 | Mixed granular pesticide compound |
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| CN2006100901075A Active CN1883263B (en) | 2005-06-23 | 2006-06-23 | Mixed granular pesticide compound |
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| KR (1) | KR101380775B1 (en) |
| CN (2) | CN102100228B (en) |
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| EP3238540A1 (en) * | 2016-04-28 | 2017-11-01 | Bayer CropScience Aktiengesellschaft | Timed-release-type granular agrochemical composition and method for manufacturing same |
| CN106614540A (en) * | 2016-10-14 | 2017-05-10 | 广州瑞丰生物科技有限公司 | Ant-killing agent |
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| JP2002363003A (en) * | 2001-06-05 | 2002-12-18 | Hokko Chem Ind Co Ltd | Sustained release agrochemical granule and method for applying the same |
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| JPH0853304A (en) * | 1994-05-18 | 1996-02-27 | Nippon Soda Co Ltd | Molded product of clathrated compound |
| JPH09118601A (en) * | 1995-10-25 | 1997-05-06 | Hokko Chem Ind Co Ltd | Leach-controlled herbicidal granule and its production |
| JP4617530B2 (en) * | 2000-01-21 | 2011-01-26 | クミアイ化学工業株式会社 | Solid agrochemical composition |
| JP4860056B2 (en) * | 2001-06-05 | 2012-01-25 | 北興化学工業株式会社 | Sustained release pesticide granule and its application method |
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2006
- 2006-06-22 KR KR1020060056257A patent/KR101380775B1/en active IP Right Grant
- 2006-06-23 CN CN201110028418.XA patent/CN102100228B/en active Active
- 2006-06-23 CN CN2006100901075A patent/CN1883263B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1151678A (en) * | 1994-07-06 | 1997-06-11 | 泽尼卡有限公司 | Solid microspheres for agriculturally active compounds and process for their prodn. |
| CN1229584A (en) * | 1998-03-19 | 1999-09-29 | 豫淅鹏程化冶总公司化工厂 | Insecticide containing organic nitrogen and organic phosphorus compound, its prepn. method and application |
| JP2002363003A (en) * | 2001-06-05 | 2002-12-18 | Hokko Chem Ind Co Ltd | Sustained release agrochemical granule and method for applying the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101380775B1 (en) | 2014-04-04 |
| CN1883263B (en) | 2011-12-28 |
| CN1883263A (en) | 2006-12-27 |
| KR20060134843A (en) | 2006-12-28 |
| CN102100228A (en) | 2011-06-22 |
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