CN101080971B - Plant seed - Google Patents
Plant seed Download PDFInfo
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- CN101080971B CN101080971B CN200710104870.3A CN200710104870A CN101080971B CN 101080971 B CN101080971 B CN 101080971B CN 200710104870 A CN200710104870 A CN 200710104870A CN 101080971 B CN101080971 B CN 101080971B
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- seed
- coating
- plant seed
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- sowing
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Abstract
The object of the invention is to provide a plant seed with high safety to humans/livestock and good environmental protection, capable of controlling or reducing rat injury, and also good in germination. The invention provides the plant seed to solve the above object, namely the plant seed to be sown, capable of controlling rat injury and good in germination, is such that its surface is coated with a coating agent containing a substance that repels rat's eating action and improves its germination rate, wherein the substance is preferably capsaicins of the general formula(I), wherein, R is a 7-12C alkyl or alkenyl.
Description
Technical field
The present invention relates to prevent and kill off or to reduce the plague of rats, and the good plant seed that germinates.
Background technology
All the time, the plant seed of sowing in arable land is subject to the plague of rats of vole etc., makes crops suffer huge infringement.If cultivated in house, seedling growing box, fence etc. also can be set and seek physics countermeasure, but also report, in recent years universal aerial sowing, seed directly suffers muroid edible, and the approximately half of the seed of sowing is compromised.Like this, reality is very serious, and there is no now effective the method for control, therefore requires in a hurry its countermeasure.
The capsaicine class of the known main component as Tang Xinzi is in its skeleton, to have the alkaloid of vanilloyl amine structure.Except natural capsicum element, the cheap and synthetic capsaicin that surpasses natural product aspect peppery for example N-Vanillyl pelargonic amide (synthetic aniline) has reached practical, as the repellent of ingesting of muroid, is widely used.For example, in No. 3053480 communique of Japan Patent, disclose, containing the coating of useful melmac film the microcapsules of capsaicine class form prevent animal bites evil coating composition, specifically, have protection against rodents electric wire, rodent-resistant cable etc.In addition, in No. 2594485th, Japan Patent, disclose with capsaicine or derivatives thereof or analog the birdseed that contains sunflower seeds, millet, barley, wheat etc. has been processed, beaten back the birdseed of stinging food of rodent.
But these communiques are disclosed is material, the food that contains capsaicine class, there is very large difference with the service condition of the seed of sowing in arable land.; therefore in the present invention, as the seed of object, can issue blastogenesis at natural environment and educate, when seeking its plague of rats and prevent and kill off countermeasure; the record content of can not former state applying above-mentioned communique, need to carry out the multiple research that affects test etc. on germinateing from new viewpoint.
No. 3053480 communique of [patent documentation 1] Japan Patent
No. 2594485 communique of [patent documentation 2] Japan Patent
Summary of the invention
The object of the present invention is to provide a kind of excellent to people and animals' safety, environmental preservation, can prevent and kill off or reduce the plague of rats, and the good plant seed that germinates.
The present inventors find, by use, contain the surface that the seed coating medicine of ingesting and improving the material of germination rate that prevents mouse carrys out coating plant seed, can solve above-mentioned problem, thereby complete the present invention.
That is, the present invention adopts following formation.
(1) can prevent and kill off the plague of rats and the good plant seed that germinates, be the plant seed of sowing, it is characterized in that, the seed coating medicine coating of ingesting and improving the material of germination rate that prevents mouse is contained on the surface of this seed.
(2) plant seed of recording as (1), above-mentionedly prevents that the material of ingesting and improving germination rate of mouse from comprising the capsaicine class shown in general formula (I),
In formula, R represents alkyl or the alkenyl of carbon number 7～12.
(3) plant seed of recording as (1) or (2), the plant seed of above-mentioned sowing is the seed of the fertility if sowing, in soil, can be germinateed, and is selected from cereal, cotton, vegetables, trees and grass.
(4) plant seed of recording as any one of (1)～(3), above-mentionedly prevents ingesting and improving the material of germination rate of mouse, the gross mass based on plant seed, with the amount of 0.01 quality %～0.15 quality %, coordinates.
(5) plant seed of recording as any one of (1)～(4), above-mentioned seed coating medicine contains above-mentioned the ingesting and improving the material of germination rate and for being attached to the adhesive of the surface of the seed of mouse that prevent.
(6) plant seed of recording as (5), above-mentioned adhesive consists of the mixture of plastics and surfactant.
Plant seed of the present invention, the coating agent for seed coating of ingesting and improving the material (note is done active substance) of germination rate below that prevents mouse is contained on its surface, to people and animals' safety, environmental preservation excellence, prevent and kill off or to reduce the effect of the plague of rats high, and not only to germinateing, there is no bad influence completely, but also have the effect that improves germination rate, so its practicality is very high.
Embodiment
Plant seed of the present invention, makes by the surface-coated coating agent for seed that contains active substance, adhesive (plastics, surfactant), solvent and defoamer etc. of the seed in sowing.
In the present invention, as active substance, mainly use capsaicine class.As capsaicine class, can list the capsaicine class shown in general formula (I),
In formula, R represents alkyl or the alkenyl of carbon number 7～12,
Alkyl as carbon number 7～12, can list straight or branched, can list heptyl, octyl group, nonyl, decyl, undecyl and dodecyl, alkenyl as carbon number 7～12, can list straight or branched, can list heptenyl, octenyl, nonene base, decene base, hendecene base and laurylene base etc.
Concrete example as capsaicine class, can list, capsaicine, Dihydrocapsaicin, high capsaicine, nordihydrocapsaicin, high Dihydrocapsaicin, the sad vanilla acid amides of N-, N-Vanillyl pelargonic amide (being called NVA below), N-capric acid vanilla acid amides (being called DVA below) etc., but be not limited to these.In addition, these compounds can be distinguished separately and to use, and can be also mixture arbitrarily, or the mixture that extracts of Wei You Tang Xin.In addition, there is no particular limitation for the use level to capsaicine class in coating agent for seed, with 1.0～15 quality % left and right, is advisable.
Known capsaicine class shows preventive to mouse, can be for rodent-resistant cable purposes, and still up to now, people are not conceived to be applied to be seeded into the seed in arable land, can say that the present invention is new purposes exploitation.
Plant seed of the present invention utilizes helicopter to sow in the air sometimes under natural environment, therefore in coating agent for seed, coordinates the plastics of 1.0～5.0 quality %.Plastics, for improving the durability of seed, the effect of continuous activity material is useful, can not affect germination, the fertility of seed, so the present inventors has carried out various research to it.Consequently, as plastics, polyvinyl alcohol, polyethylene glycol, polyvinylpyrrolidone, hydroxyethylcellulose, hydroxypropyl cellulose, hydroxypropyl methylcellulose, gelatin, mosanom, dextrin, gum Arabic etc. are applicable at the vegetable matter of not accumulating at environment.
In addition, plant seed of the present invention, not only its germination, fertility are not compromised, and show germination rate raising effect, particularly use in the situation that polyvinyl alcohol, polyethylene glycol, polyvinylpyrrolidone process, can also confirm that germination rate raising effect further improves.
As surfactant, preferably use nonionic surface active agent, anionic surfactant.As the former typical example, for example can list the polyalkane alkylolamides of the fatty acid ester of the ethers of polyoxyethylene alkyl ether class, polyoxyethylene alkyl phenyl ether class, polyoxyethylene polyoxy-propylene class, polyoxyethylene polyoxypropylene phenylphenol ether derivant, polyxyethylated amino ethers etc., cithrol class, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene fatty acid glyceride type etc., polyoxyethylene styrenated phenol, fatty acid etc.On the other hand, as anionic surfactant, can list calcium dodecyl benzene sulfonate, DBSA amidic-salt etc.
Surfactant, has the effect that active substance, plastics etc. are dispersed in water equably, can in coating agent for seed, coordinate 5～30 quality % left and right.
As solvent, can list ester class, gylcol ether, ketone, ethers, aromatic series or the aliphatic hydrocarbon etc. of the alcohols of ethanol etc., ethyl acetate, butyl acetate etc.And then, as required, can suitably coordinate various adjuvants, such as silicon defoamer, colouring agent, dispersant, stabilizing agent etc.In addition, only otherwise damage object of the present invention, just can add bactericide, growth conditioning agent etc., give other functional effect.
Coating agent for seed, by mixing above-mentioned active substance, surfactant and solvent and stirring in the mixture of the transparent homogeneous obtaining, add plastics, defoamer etc. and modulate, its outward appearance is transparent or opaque emulsion, and atomic size is below 1 μ m.With existing coating agent for seed comparison, atomic size is very little, therefore excellent to the permeability of Interior Seed, realizing aspect effect, is favourable.In addition, in the scope of 0～55 ℃, liquid property is stable, is not separated into 2 layers.
Plant seed of the present invention, is used above-mentioned coating agent for seed, by following method, modulates.
(1) in seed-coating machine, add dry seed, adding with respect to seed quality is the coating agent for seed of 0.1～5.0 quality % left and right, makes wet-milling clothing.
(2) by 10～500 times of left and right of seed pelleting dilution agent, seed is immersed in this dilution.
(3), by 10 times of left and right of seed pelleting dilution agent, by blowing attached processing, this dilution is attached on seed equably.
In said method, (1) simple to operate, but any method is all that the seed that the active substance that is overlayed on the surface of the seed (being mainly capsaicine class) is adjusted into unit mass is 0.01～0.15 quality %, be preferably 0.02～0.1 quality %, as required, implement processing air-dry, dipping seed.
Seed as the present invention's application, can list cereal, cotton and vegetables etc., but is not limited only to this.
In addition, as cereal, can list rice, corn, barley, wheat, rye, black wheat, Job's tears, broomcorn millet, millet, barnyard grass, Chinese sorghum, red bean, soybean, mung bean, broad bean, buckwheat etc., as preferred cereal, can list rice, corn, wheat, soybean etc.In addition, as trees, can list, Korean pine, white poplar, sea-buckthorn etc., as grass, can list the grass of argy wormwood, golden pheasant genus etc.
The plant seed of the present invention obtaining like this, also can be for the seed extensively broadcasting sowing by helicopter, and the seed broadcasting sowing can continue the infringement of anti-deratization, therefore broadcasts sowing success rate also high.And, not only to germinateing, does not have bad influence, but also there is the effect that improves germination rate, so its economic effect is very large.Plant seed of the present invention shows the mechanism of the effect that improves germination rate, is still not clear, but can infers, relevant with the active substance excitant that particularly capsaicine class has, the shape of plastics etc.
And then plant seed of the present invention is introduced state-of-the-art technology when preparation, not only can suppress amount of application, but also can reduce production costs, from the aspect of environmental protection, be also excellent, be therefore very useful.
[embodiment]
Below, according to specific embodiment, plant seed of the present invention is described in detail, but the present invention is not only limited to this certainly.
Embodiment 1
The peach dyestuff that to make natural capsicum element be 3.0 quality %, contain pearl is 0.5 quality %, as the polyvinylpyrrolidone of plastics, is that 1.5 quality %, non-ionic surface active agent are that 7.0 quality %, anion surfactant are that 8.0 quality %, solvent are 18 for quality %, defoamer are 1.0 quality %, to make surplus be water, modulates coating agent for seed.
With respect to 100 parts of the dry seeds of soybean, use 3 parts of coating agent for seed, to implement wet-milling clothing and process, the seed that obtains unit mass is coated with the plant seed of the present invention of the natural capsicum element of 0.09 quality %.
Embodiment 2
Making NVA is that 1.5 quality %, weld are 0.5 quality %, as the polyvinylpyrrolidone of plastics, are that 1.5 quality %, non-ionic surface active agent are that 5.5 quality %, anion surfactant are that 6.0 quality %, solvent are that 15 quality %, defoamer are 1.0 quality %, to make surplus be water, modulates coating agent for seed.
Coating agent for seed is diluted to 20 times, the dry seed of corn is immersed in this dilution, the seed that obtains unit mass is coated with the plant seed of the present invention of the NVA of 0.05 quality %.
Effect embodiment 1
By being placed in incubator according to embodiment 1 soybean of the present invention of modulation and each 5, the seed of corn, non-processing grain, then put into 1 rat, observe the situation of ingesting of the every day in 2 weeks.Use each 3 of male and female to carry out 6 tests.In addition, seed of the present invention and non-processing grain, in the situation that the situation of being eaten up or quilt are urinated, water-soaked, append or change.According to following standard, evaluate prevention effect, the results are shown in table 1.
All do not ingest completely for zero: 6, even or ingest also just 6 merely hit 1 ingest,
△: 6 merely hit have at least 3 do not ingest above,
*: substantially can not stop and ingest.
[table 1]
Result of the test is that the soybean of the present invention and the corn seed that are coated with 0.05 quality %NVA show the very high prevention effect of ingesting to mouse.
Use is according to the seed of the soybean of the present invention of embodiment 1 and embodiment 2 modulation, the germination situation of research seed.In contrast, use not by the seed of coating agent for seed coating.The result of the test of the coating agent for seed of the natural capsicum element that use contains 3.0 quality % is shown in table 2, in addition, uses the result of the test of the coating agent for seed of the NVA that contains 1.5 quality % to be shown in table 3.
[table 2]
*natural cap.: natural capsicum element
[table 3]
The result of test can confirm, plant seed of the present invention shows that very high germination rate improves effect, is combined with plague of rats preventive effect, and its serviceability is very high.
Claims (2)
1. the method for the plant seed of coating sowing, it is characterized in that, for preventing ingesting and improving the method for plant seed of the coating sowing of germination rate of mouse, make the surface of this seed by seed coating medicine coating, described seed coating medicine contains the capsaicine class shown in the general formula (I) that gross mass based on this seed is 0.01 quality %～0.15 quality %
This seed coating medicine is except the capsaicine class shown in above-mentioned general formula (I), also containing being useful on the adhesive that is attached to this surface of the seed, above-mentioned adhesive consists of the mixture of plastics and surfactant, and above-mentioned plastics is polyvinyl alcohol, polyethylene glycol or polyvinylpyrrolidone
In formula, R represents alkyl or the alkenyl of carbon number 7～12.
2. the method for the plant seed that coating as claimed in claim 1 is sowed, the plant seed of above-mentioned sowing is the seed of the fertility if sowing, in soil, can be germinateed, and is selected from cereal, cotton, vegetables, trees and grass.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP149036/2006 | 2006-05-29 | ||
| JP2006149036 | 2006-05-29 | ||
| JP238297/2006 | 2006-09-01 | ||
| JP2006238297A JP4239181B2 (en) | 2006-05-29 | 2006-09-01 | Plant seeds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101080971A CN101080971A (en) | 2007-12-05 |
| CN101080971B true CN101080971B (en) | 2014-08-13 |
Family
ID=39064597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710104870.3A Expired - Fee Related CN101080971B (en) | 2006-05-29 | 2007-05-23 | Plant seed |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4239181B2 (en) |
| CN (1) | CN101080971B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731233A (en) * | 2009-12-18 | 2010-06-16 | 上海工程技术大学 | Hymexazol and capsaicine compound seed finishing agent and preparation thereof |
| TW201446126A (en) * | 2013-06-13 | 2014-12-16 | Univ Asia | Uniform germination method for castor seed |
| EP2932842A1 (en) * | 2014-04-16 | 2015-10-21 | Syngenta Participations AG. | Rice seed treatment composition and method |
| WO2016167315A1 (en) * | 2015-04-17 | 2016-10-20 | 住友化学株式会社 | Coated rice seed and method for producing same |
| WO2016167314A1 (en) * | 2015-04-17 | 2016-10-20 | 住友化学株式会社 | Coated rice seed and method for producing same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1631151A (en) * | 2004-11-18 | 2005-06-29 | 上海工程技术大学 | Nuisance free seed coating agent for gourd vegetable crop and preparation method thereof |
| CN1631157A (en) * | 2004-11-18 | 2005-06-29 | 上海工程技术大学 | Nuisance free seed additive for preventing vegetable sprout term disease |
-
2006
- 2006-09-01 JP JP2006238297A patent/JP4239181B2/en not_active Expired - Fee Related
-
2007
- 2007-05-23 CN CN200710104870.3A patent/CN101080971B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1631151A (en) * | 2004-11-18 | 2005-06-29 | 上海工程技术大学 | Nuisance free seed coating agent for gourd vegetable crop and preparation method thereof |
| CN1631157A (en) * | 2004-11-18 | 2005-06-29 | 上海工程技术大学 | Nuisance free seed additive for preventing vegetable sprout term disease |
Non-Patent Citations (4)
| Title |
|---|
| JP特开平7-50971A 1995.02.28 |
| 祝龙彪等.《有害生物防制员（初级）》.《有害生物防制员（初级）》.中国劳动社会保障,2006,(第1版),122. * |
| 董新荣等.辣椒素类物质的化学研究进展.《天然产物研究与开发》.2004,第16卷(第5期),486-489. * |
| 黛雄泽等.辣椒素类物质研究进展.《辣椒杂志》.2005,(第4期),13-16. * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008005827A (en) | 2008-01-17 |
| JP4239181B2 (en) | 2009-03-18 |
| CN101080971A (en) | 2007-12-05 |
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Granted publication date: 20140813 Termination date: 20170523 |