CN101080971A - Plant seed - Google Patents
Plant seed Download PDFInfo
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- CN101080971A CN101080971A CN 200710104870 CN200710104870A CN101080971A CN 101080971 A CN101080971 A CN 101080971A CN 200710104870 CN200710104870 CN 200710104870 CN 200710104870 A CN200710104870 A CN 200710104870A CN 101080971 A CN101080971 A CN 101080971A
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Abstract
The invention provides a plant seed which can get rid of or reduce damage by wild rat and be good in sprouting, with excellent safety to human and animal. The said plant seed is for sowing. The surface of the seed is coated with coating agent containing material which can prevent it being ingested by wild rat and increase the germination rate. The said material is preferred to be capsaicin presented by general (I), wherein R represents alkyl or alkenyl with 7~12 carbon atom.
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 the arable land is subjected to the plague of rats of vole etc., makes crops suffer huge infringement.If in house, seedling growing box, cultivate, fence then also can be set wait and seek the physics countermeasure, but also report, in the aerial sowing of popularizing in recent years, seed directly suffers muroid edible, and about half of the seed of sowing is compromised.Like this, reality is very serious, and does not have effective the method for control now, therefore requires its countermeasure in a hurry.
The capsaicine class of known main component as Tang Xinzi is the alkaloid that has the vanilloyl amine structure in its skeleton.Except the natural capsicum element, the cheap and synthetic capsaicin that surpasses natural product aspect peppery for example N-Vanillyl pelargonic amide (synthetic aniline) has reached practicability, is widely used as the repellent of ingesting of muroid.For example, in No. 3053480 communique of Japan Patent, disclose, contained the useful melmac film animal bites evil that prevents that the microcapsules of capsaicine class form that has been covered and use coating composition, specifically, protection against rodents electric wire, rodent-resistant cable etc. have been arranged.In addition, in No. the 2594485th, Japan Patent, disclose with capsaicine or derivatives thereof or analog the birdseed that contains sunflower seeds, millet, barley, wheat etc. has been handled, beaten back the birdseed of stinging food of rodent.
But these communiques are disclosed to be material, the food that contains the capsaicine class, with plough in the service condition of seed of sowing very big difference is arranged.Promptly, therefore as the seed of object, can issue blastogenesis at natural environment and educate among the present invention, when seeking its plague of rats and prevent and kill off countermeasure, the record content of can not former state using above-mentioned communique need be carried out the multiple research that influences test etc. to 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 safety, environmental preservation excellence, can prevent and kill off or reduce the plague of rats people and animals, and the good plant seed that germinates.
Present inventors find, by with containing the be covered surface of plant seed of the seed coating medicine of ingesting and improving the material of germination rate that prevents mouse, can solve above-mentioned problem, thereby finish the present invention.
That is, the present invention adopts following formation.
(1) a kind ofly 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 lining of ingesting and improving the material of germination rate that prevents mouse is contained on the surface of this seed.
(2) as the plant seed of (1) record, the above-mentioned material of ingesting and improving germination rate of mouse that prevents comprises the capsaicine class shown in the general formula (I),
In the formula, R represents the alkyl or the alkenyl of carbon number 7～12.
(3) as (1) or (2) record plant seed, the plant seed of above-mentioned sowing be if the sowing in soil can germinate the fertility seed, be selected from cereal, cotton, vegetables, trees and grass.
(4), above-mentionedly prevent ingesting and improving the material of germination rate of mouse, based on the gross mass of plant seed, cooperate with the amount of 0.01 quality %～0.15 quality % as the plant seed of each record of (1)～(3).
(5) as the plant seed of each record of (1)～(4), above-mentioned seed coating medicine contains above-mentioned the ingesting and improving the material of germination rate and be used for adhesive attached to the surface of the seed of mouse that prevent.
(6) as the plant seed of (5) record, above-mentioned adhesive is made of plastics and surfactant mixtures.
Plant seed of the present invention, the coating agent for seed lining of ingesting and improving the material (following note is done active material) of germination rate that prevents mouse is contained on its surface, safety, environmental preservation excellence to people and animals, prevent and kill off or reduce the effect height of the plague of rats, and not only there is not bad influence fully to germinateing, but also have the effect that improves germination rate, so its practicality is very high.
Embodiment
Plant seed of the present invention is by making at the surface-coated coating agent for seed that contains active substance, adhesive (plastics, surfactant), solvent and defoamer etc. of the seed of sowing.
In the present invention, as active substance, mainly use the capsaicine class.As the capsaicine class, can list the capsaicine class shown in the general formula (I),
In the formula, R represents the alkyl or the alkenyl of carbon number 7～12, alkyl as carbon number 7～12, can list straight or branched, heptyl, octyl group, nonyl, decyl, undecyl and dodecyl can be listed,, straight or branched can be listed as the alkenyl of carbon number 7～12, can list heptenyl, octenyl, nonene base, decene base, hendecene base and laurylene base etc.
Concrete example as the capsaicine class, can list, capsaicine, Dihydrocapsaicin, high capsaicine, fall Dihydrocapsaicin, high Dihydrocapsaicin, the sad vanilla acid amides of N-, N-Vanillyl pelargonic amide (below be called NVA), N-capric acid vanilla acid amides (below be called DVA) etc., but be not limited to these.In addition, these compounds can be distinguished separately and to use, and also can be mixture arbitrarily, perhaps be the mixture by the Tang Xinzi extraction.In addition, there is no particular limitation to the use level of capsaicine class in coating agent for seed, to be advisable about 1.0～15 quality %.
Known capsaicine class shows preventing property to mouse, can be used for the rodent-resistant cable purposes, but up to now, people are not conceived to be applied to be seeded into the seed in arable land, we can say that the present invention is new purposes exploitation.
Plant seed of the present invention utilizes helicopter to sow in the air under natural environment sometimes, therefore cooperates the plastics of 1.0～5.0 quality % in coating agent for seed.Plastics is useful for the durability that improves seed, the effect of continuous activity material, can not influence germination, the fertility of seed, so present inventors has carried out various researchs to it.Consequently, as plastics, polyvinyl alcohol, polyethylene glycol, polyvinylpyrrolidone, hydroxyethylcellulose, hydroxypropyl cellulose, hydroxypropyl methylcellulose, gelatin, mosanom, dextrin, gum Arabic etc. are fit 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 under the situation that polyvinyl alcohol, polyethylene glycol, polyvinylpyrrolidone handle, 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 and makes active substance, plastics etc. be dispersed in effect in the water equably, can cooperate in coating agent for seed about 5～30 quality %.
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 cooperate various adjuvants, for example silicon defoamer, colouring agent, dispersant, stabilizing agent etc.In addition, only otherwise damage purpose 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 that obtains, interpolation plastics, defoamer wait and modulate, and its outward appearance is transparent or opaque emulsion, and atomic size is below the 1 μ m.Compare with existing coating agent for seed, atomic size is very little, therefore to the permeability excellence of seed inside, is realizing that aspect the effect be favourable.In addition, in 0～55 ℃ scope, liquid property is stable, is not separated into 2 layers.
Plant seed of the present invention uses above-mentioned coating agent for seed, modulates with following method.
(1) add dry seed in the dressing machine, adding with respect to seed quality is coating agent for seed about 0.1～5.0 quality %, makes the wet-milling clothing.
(2) with about 10～500 times of seed pelleting dilution agents, seed is immersed in this dilution.
(3),, make this dilution equably attached on the seed by blowing attached processing with about 10 times of seed pelleting dilution agents.
In said method, (1) simple to operate, the seed that but any method all is the active substance (mainly being the capsaicine class) that will be overlayed on the surface of the seed is adjusted into unit mass is 0.01～0.15 quality %, be preferably 0.02～0.1 quality %, as required, implement processing air-dry, the dipping seed.
Seed as the present invention uses 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 of Huo Deing so also can be used for the seed that extensively broadcasts sowing by helicopter, and the seed that broadcasts sowing can continue the infringement of anti-deratization, and it is also high therefore to broadcast sowing success rate.And, not only germination is not had bad influence, but also have the effect that improves germination rate, so its economic effect is very big.Plant seed of the present invention shows the mechanism of the effect that improves germination rate, and is still indeterminate, but can infer, relevant with the active substance excitant that particularly the capsaicine class had, 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, and from the aspect of environmental protection, also be excellent, be very useful therefore.
[embodiment]
Below, according to specific embodiment, come 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 the natural capsicum element be 3.0 quality %, contain pearl is 03 quality %, be 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 as the polyvinylpyrrolidone of plastics, modulate 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 the wet-milling clothing and handle, 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 %, 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 as the polyvinylpyrrolidone of plastics, 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
To be placed in the incubator according to soybean of the present invention and each 5 in the seed of corn, the non-processing grain of embodiment 1 modulation, put into 1 rat then, 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 of being eaten up or under by the situation of urine, water-soaked, append or change.Estimate the prevention effect according to following standard, it the results are shown in table 1.
All do not ingest fully for zero: 6, though perhaps ingest also just 6 merely hit 1 ingest,
△: 6 merely hit have at least more than 3 do not ingest,
*: can not stop substantially and ingest.
[table 1]
| Plant | Active substance (with respect to the quality % of seed) | Evaluation result | Remarks | ||
| The present invention | 1 | Soybean | NVA0.01 | △～○ | |
| 2 | Soybean | NVA0.05 | ○ | 2 weeks did not ingest fully | |
| 3 | Corn | NVA0.01 | △～○ | ||
| 4 | Corn | NVA0.05 | ○ | 1 female only ingested at the 5th day | |
| Non-processing grain | × | 1 day food ration: about 15～30g | |||
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 the seed that is not covered by coating agent for seed.The result of the test of coating agent for seed that use contains the natural capsicum element of 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]
| Treating capacity (quality %) with respect to seed | Germination rate (%) | Germination raising rate (%) | |||||||
| The seed coating medicine of embodiment 1 | The capsaicine class | 1 | 2 | 3 | 4 | On average | |||
| The present invention | 1 | 1.0 | Natural cap.0.03 | 87 | 90 | 90 | 95 | 90.5 | 20.7 |
| 2 | 2.0 | Natural cap.0.06 | 93 | 94 | 90 | 92 | 92.3 | 23.1 | |
| 3 | 3.0 | Natural cap.0.09 | 95 | 93 | 96 | 92 | 94.0 | 25.3 | |
| Contrast | 71 | 75 | 75 | 78 | 75.0 | - | |||
* natural cap.: natural capsicum element
[table 3]
| Treating capacity (quality %) with respect to seed | Germination rate (%) | Germination raising rate (%) | |||||||
| The seed coating medicine of embodiment 2 | The capsaicine class | 1 | 2 | 3 | 4 | On average | |||
| The present invention | 1 | 1.0 | NVA0.015 | 79 | 81 | 88 | 77 | 81.3 | 12.4 |
| 2 | 2.0 | NVA0.030 | 84 | 88 | 89 | 87 | 87.0 | 20.3 | |
| 3 | 3.0 | NVA0.045 | 90 | 91 | 95 | 92 | 92.0 | 27.2 | |
| Contrast | 67 | 73 | 71 | 78 | 72.3 | - | |||
The result of test can confirm that plant seed of the present invention shows that very high germination rate improves effect, combines with plague of rats preventive effect, and its serviceability is very high.
Claims (6)
1. can prevent and kill off the plague of rats and the good plant seed that germinates for one kind, be the plant seed of sowing, it is characterized in that, the seed coating medicine lining of ingesting and improving the material of germination rate that prevents mouse is contained on the surface of this seed.
2. plant seed as claimed in claim 1, the above-mentioned material of ingesting and improving germination rate of mouse that prevents comprises the capsaicine class shown in the general formula (I),
In the formula, R represents the alkyl or the alkenyl of carbon number 7～12.
3. plant seed as claimed in claim 1 or 2, the plant seed of above-mentioned sowing be if the sowing in soil can germinate the fertility seed, be selected from cereal, cotton, vegetables, trees and grass.
4. as each described plant seed of claim 1～3, above-mentionedly prevent ingesting and improving the material of germination rate of mouse, based on the gross mass of plant seed, cooperate with the amount of 0.01 quality %～0.15 quality %.
5. as each described plant seed of claim 1～4, above-mentioned seed coating medicine contains above-mentioned the ingesting and improving the material of germination rate and be used for adhesive attached to the surface of the seed of mouse that prevent.
6. plant seed as claimed in claim 5, above-mentioned adhesive is made of plastics and surfactant mixtures.
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 true CN101080971A (en) | 2007-12-05 |
| CN101080971B 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) |
Cited By (2)
| 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 |
| CN104221527A (en) * | 2013-06-13 | 2014-12-24 | 亚洲大学 | Homogeneous germination method for castor seeds |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306874C (en) * | 2004-11-18 | 2007-03-28 | 上海工程技术大学 | Nuisance free seed additive for preventing vegetable sprout term disease |
| CN100415096C (en) * | 2004-11-18 | 2008-09-03 | 上海工程技术大学 | Nuisance free seed coating agent for gourd vegetable crop and preparation method thereof |
-
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
Cited By (2)
| 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 |
| CN104221527A (en) * | 2013-06-13 | 2014-12-24 | 亚洲大学 | Homogeneous germination method for castor seeds |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008005827A (en) | 2008-01-17 |
| JP4239181B2 (en) | 2009-03-18 |
| CN101080971B (en) | 2014-08-13 |
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