CN102177894A - Sustained/controlled-release granules containing fipronil - Google Patents
Sustained/controlled-release granules containing fipronil Download PDFInfo
- Publication number
- CN102177894A CN102177894A CN2011100664687A CN201110066468A CN102177894A CN 102177894 A CN102177894 A CN 102177894A CN 2011100664687 A CN2011100664687 A CN 2011100664687A CN 201110066468 A CN201110066468 A CN 201110066468A CN 102177894 A CN102177894 A CN 102177894A
- Authority
- CN
- China
- Prior art keywords
- sustained
- controlled release
- release granule
- worm nitrile
- fluorine worm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention relates to sustained/controlled-release granules containing fipronil. The granules comprise fipronil, vectors and auxiliary agents such as a coating agent. The fipronil are formed into the sustained/controlled-release granules; by applying the fipronil sustained/controlled-release granules to the root of sugar canes, the release of active ingredients can be controlled effectively and the effective control period of sugarcane borers can be prolonged; and fipronil sustained/controlled-release granules not only have the excellent effect of killing sugarcane borers of sugar canes, but also reduce the damage of pathogenic bacteria, such as stalk rot, caused by the intrusion of red rot bacteria from the places where insects have attacked.
Description
Technical field:
The present invention relates to formulations of pesticide field, be specially a kind of slow control release type granule of making by active ingredient fluorine worm nitrile, carrier, coating material etc.
Background technology:
Fluorine worm nitrile is that a kind of Phenylpyrazole insecticides, insecticidal spectrum are wide, to insect based on stomach poison function, have concurrently and tag and certain systemic function, its mechanism of action is to hinder the chloride metabolism of insect γ-An Jidingsuan control, therefore important pests such as aphid, leafhopper, plant hopper, lepidopterous larvae, fly class and coleoptera there is very high insecticidal activity, crop is not had poisoning.This medicament both can be used for cauline leaf to be handled and soil treatment, can be used for seed treatment again.Impose on soil effectively chrysomelid, wireworm of control of maize root and cutworm.Handle corn seed, control of maize wireworm and cutworm effectively.During foliage spray, diamond-back moth, imported cabbageworm, rice thrips, colorado potato beetles, Mexico anthonomus grandis etc. are all had high-level preventive effect, and the lasting period is long.
Sugarcane moth borer claims the sugarcane borer again.Common sugarcane moth borer has chilo infuscatellus, yellow snout moth's larva, white snout moth's larva, bar snout moth's larva and rice-stem borer etc., and 5-6 generation can take place in 1 year in Guangdong, all can cause harm in the sugarcane whole growing.The common feature of sugarcane moth borer harm sugarcane is to eat into into the tender stem of sugarcane with larva, and invasion sugarcane stem tissue destroys growing point, causes withered heart seedling, snout moth's larva moth joint, makes the sugarcane quality variation, and output reduces.Because sugarcane individual plant balancing force is poor, in case endanger, the underproduction just settles, so must be to put prevention first to this type of insect pest.
The drug main of control sugarcane moth borer will be that host is prevented and treated with the chlopyrifos at present, also has for example agricultural chemicals such as chlorophos, Folithion or galecron, phosphamidon, C-9140 of some conventional medicaments in addition, but uses because of long-term, and this type of medicine preventive effect is very poor.To so far, the higher new drug of sugarcane moth borer preventive effect is not occurred.Be subjected to the restriction of traditional formulations of pesticide in addition, it also is not high importance of preventive effect that drug effect is not in full use, and under the situation that does not have new drug to occur, attempts the research and development of pesticides new formulation, and drug effect is better brought into play, and just seems especially important.The present invention is processed into slow control release type granule with fluorine worm nitrile, be exclusively used in soil application control sugarcane moth borer, doublely control other soil insects, cause easily that to reduce the insect bite part red rot germ invades the germ disease that causes etc., and the relevant report of not seeing the slow control release type granule of fluorine worm nitrile.
Summary of the invention:
A kind of for obtaining to sugarcane moth borer preventive effect height, to the environmentally friendly insecticide of higher mammal and surrounding environment low toxicity, the invention provides a kind of sustained and controlled release granule that contains fluorine worm nitrile, it utilizes the thickness of coating to control the release time of fluorine worm nitrile, increased the lasting effect of fluorine worm nitrile greatly, improved preventive effect greatly to borers such as sugarcane moth borers, and reduced dosage, not only saved cost, and environmental protection more.
Basic composition is of a kind of sustained and controlled release granule that contains fluorine worm nitrile of the present invention: the percentage by weight of fluorine-containing worm nitrile is 0.1%～30%, clay 5%～50%, and land plaster 5%～50%, paraffin 3%～20%, but be not limited thereto.
A kind of sustained and controlled release granule that contains fluorine worm nitrile of the present invention, its composition and processing method are for doing carrier and extruding (or rolling) granulation formation granule to fluorine worm nitrile with clay, kaolin, potter's clay, land plaster, diatomite, with dressings such as paraffin or polyvinyl alcohol, with the release of control medicament.
A kind of sustained and controlled release granule that contains fluorine worm nitrile of the present invention, soil application when sugarcane is transplanted, improved preventive effect greatly to sugarcane moth borer, effectively the control phase can reach more than 50 days, when killing sugarcane moth borer, also reduce the generation that partly causes germ venereal diseases such as the head blight evil that the intrusion of red rot germ causes by insect bite.And not coated fluorine worm chlorfenapyr particle agent is used by equal effective ingredient consumption and same using method, and the phase of effectively controlling generally reached about 20 days, and the present invention can control active ingredient and discharge, and the effective control phase that has prolonged sugarcane moth borer is 40 days～60 days.In addition, a kind of sustained and controlled release granule that contains fluorine worm nitrile of the present invention is used to prevent and treat sugarcane moth borer and reduce the method that is partly caused germ venereal diseases such as the head blight evil that the intrusion of red rot germ causes by insect bite indirectly, also can be widely used in control cotton, peanut, vegetables and multiple kinds of crops insect, using value is big, and economic and social benefit is very remarkable.
Embodiment:
In order to make purpose of the present invention, technical scheme and advantage clearer, the present invention describes with following specific embodiment, but the present invention is limited to these examples absolutely not.The following stated only is the present invention embodiment preferably, only is used to explain the present invention, can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that all any modifications of being made within the spirit and principles in the present invention, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with appended claims.
A kind of prescription that contains the sustained and controlled release granule of fluorine worm nitrile of the present invention can be specifically described by following examples
Embodiment 1:
A kind of sustained and controlled release granule that contains fluorine worm nitrile of the present invention consists of:
Active ingredient: fluorine worm nitrile 0.5%
Carrier 1: clay 45%
Carrier 2: gypsum 45%
Seed coating medicine: paraffin 10%
Above composition all is prepared into the sustained and controlled release granule formulation by weight.
Fluorine worm nitrile, clay and land plaster are weighed, fully mix, 10% liquid wax dressing is used in extruding or rolling granulation again, promptly makes sustained and controlled release granule after the cooling of ventilating.
Above-mentioned composition pesticide is spread fertilizer over the fields when sugarcane is transplanted in sowing cave or ditch, to effective control phase of sugarcane moth borer be 45 days～53 days, cause partly that by insect bite the red rot germ invades germ venereal diseases such as the head blight evil that causes and obviously reduce, do not have substantially.
Embodiment 2:
A kind of sustained and controlled release granule that contains fluorine worm nitrile of the present invention consists of:
Active ingredient: fluorine worm nitrile 0.3%
Carrier 1: clay 45%
Carrier 2: gypsum 45%
Seed coating medicine: paraffin 10%
Above composition all is prepared into the sustained and controlled release granule formulation by weight.
Fluorine worm nitrile, clay and land plaster are weighed, fully mix, 10% liquid wax dressing is used in extruding or rolling granulation again, promptly makes sustained and controlled release granule after the cooling of ventilating.
Above-mentioned composition pesticide is spread fertilizer over the fields when sugarcane is transplanted in sowing cave or ditch, to effective control phase of sugarcane moth borer be 38 days～42 days, cause partly that by insect bite the red rot germ invades germ venereal diseases such as the head blight evil that causes and obviously reduce.
Embodiment 3:
A kind of sustained and controlled release granule that contains fluorine worm nitrile of the present invention consists of:
Active ingredient: fluorine worm nitrile 1%
Carrier 1: clay 44%
Carrier 2: gypsum 45%
Seed coating medicine: paraffin 10%
Above composition all is prepared into the sustained and controlled release granule formulation by weight.
Fluorine worm nitrile, clay and land plaster are weighed, fully mix, 10% liquid wax dressing is used in extruding or rolling granulation again, promptly makes sustained and controlled release granule after the cooling of ventilating.
Above-mentioned composition pesticide is spread fertilizer over the fields when sugarcane is transplanted in sowing cave or ditch, to effective control phase of sugarcane moth borer be 45 days～55 days, cause partly that by insect bite the red rot germ invades germ venereal diseases such as the head blight evil that causes and obviously reduce, do not have substantially.
Embodiment 4:
A kind of sustained and controlled release granule that contains fluorine worm nitrile of the present invention consists of:
Active ingredient: fluorine worm nitrile 5%
Carrier 1: clay 40%
Carrier 2: gypsum 45%
Seed coating medicine: paraffin 10%
Above composition all is prepared into the sustained and controlled release granule formulation by weight.
Fluorine worm nitrile, clay and land plaster are weighed, fully mix, 10% liquid wax dressing is used in extruding or rolling granulation again, promptly makes sustained and controlled release granule after the cooling of ventilating.
Above-mentioned composition pesticide is spread fertilizer over the fields when sugarcane is transplanted in sowing cave or ditch, to effective control phase of sugarcane moth borer be 50 days～60 days, cause partly that by insect bite the red rot germ invades germ venereal diseases such as the head blight evil that causes and obviously reduce, do not have substantially.
Claims (6)
1. sustained and controlled release granule that contains fluorine worm nitrile, it is characterized in that: formulation is a sustained and controlled release granule, and the active ingredient of this sustained and controlled release granule is fluorine worm nitrile, and all the other are auxiliary agents such as carrier and seed coating medicine.
2. sustained and controlled release granule according to claim 1 is characterized in that: this sustained and controlled release granule contains effective composition fluorine worm nitrile 0.1%～30%.
3. sustained and controlled release granule according to claim 1 is characterized in that: the basic composition of this sustained and controlled release granule is fluorine worm nitrile 0.1%～30% by weight
Carrier 1 5%～50%
Carrier 2 5%～50%
Seed coating medicine 3%～20%.
4. sustained and controlled release granule according to claim 3, it is characterized in that: carrier 1 is two kinds in kaolin, diatomite, atlapulgite, white carbon black, clay, precipitated calcium carbonate, talcum powder, montmorillonite, the land plaster with carrier 2, and seed coating medicine is paraffin or polyvinyl alcohol.
5. according to the described sustained and controlled release granule of claim 1 to 4, it is characterized in that: the processing method of this sustained and controlled release granule is fully mixed for fluorine worm nitrile, clay and land plaster are weighed, extruding or rolling granulation, with melted paraffin wax,, promptly make sustained and controlled release granule after the cooling of ventilating with liquid wax dressing.
6. sustained and controlled release granule according to claim 1 is characterized in that: the sustained and controlled release granule of fluorine-containing worm nitrile is mainly used in the control sugarcane moth borer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100664687A CN102177894A (en) | 2011-03-19 | 2011-03-19 | Sustained/controlled-release granules containing fipronil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100664687A CN102177894A (en) | 2011-03-19 | 2011-03-19 | Sustained/controlled-release granules containing fipronil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102177894A true CN102177894A (en) | 2011-09-14 |
Family
ID=44564310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100664687A Pending CN102177894A (en) | 2011-03-19 | 2011-03-19 | Sustained/controlled-release granules containing fipronil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102177894A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870789A (en) * | 2012-10-25 | 2013-01-16 | 联保作物科技有限公司 | Dazomet coated controlled-release granules |
| WO2013149658A1 (en) * | 2012-04-04 | 2013-10-10 | Syngenta Participations Ag | Method for controlling agricultural pests in sugar cane |
-
2011
- 2011-03-19 CN CN2011100664687A patent/CN102177894A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013149658A1 (en) * | 2012-04-04 | 2013-10-10 | Syngenta Participations Ag | Method for controlling agricultural pests in sugar cane |
| CN102870789A (en) * | 2012-10-25 | 2013-01-16 | 联保作物科技有限公司 | Dazomet coated controlled-release granules |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2667719B1 (en) | Pesticide composition comprising sulphur, an insecticide and an agrochemical excipient. | |
| US11319259B2 (en) | Agrochemical composition comprising zinc,sulphur and a pesticidal active ingredient | |
| CN105875613A (en) | Suspension seed coating agent for pest killing and disease prevention | |
| Cooper et al. | Argentine ant management: using toxin-laced polyacrylamide crystals to target ant colonies in vineyards | |
| CN101999401A (en) | Multifunctional corn composite granules | |
| CN105831145A (en) | Pesticide composition containing prochloraz | |
| CN108684703A (en) | A kind of compounding granule containing diazinon, phoxim | |
| CN103503929A (en) | Pesticide composition containing wilfordine and coumoxystrobin, and applications thereof | |
| CN102177894A (en) | Sustained/controlled-release granules containing fipronil | |
| CN102283245A (en) | Suspending seed coating agent | |
| CN115413662A (en) | Herbicidal and insecticidal composition of 2-methyl-4-chloro-sodium salt and dimehypo | |
| CN111194747B (en) | Insecticidal composition with systemic synergistic effect and application thereof | |
| CN107996598A (en) | A kind of nematicidal composition for including iprodione | |
| CN105794859B (en) | A kind of Pesticidal combination containing Conidiobolus thromboides and biogenic substances | |
| CN100433979C (en) | Compound insecticide containing fipronil and Etrofolan | |
| CN104472507B (en) | A kind of Bactericide composition preventing and treating soil-borne disease | |
| CN103371168B (en) | High-efficiency insecticide composition | |
| CN107494582A (en) | Pesticidal combination containing cycolxylidin and indoxacarb | |
| CN103283768A (en) | Pesticide composition containing triticonazole | |
| CN108157371B (en) | Pesticide composition for seed coating agent | |
| CN108244122B (en) | Pesticide composition containing tiadinil and sulfoxaflor | |
| CN105284876A (en) | Insecticide composition for preventing and treating cylas formicarius | |
| CN105284815A (en) | Pesticide composition containing pyraflufen-ethyl and penthiopyrad | |
| CN104255770B (en) | A kind of pesticide synergistic composition containing thiacloprid | |
| CN104872198A (en) | High-efficiency compound pesticide composition containing plant extract, and preparation method of composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110914 |