KR102007062B1 - Method for promoting germination of rice seeds and method for cultivating rice plants - Google Patents
Method for promoting germination of rice seeds and method for cultivating rice plants Download PDFInfo
- Publication number
- KR102007062B1 KR102007062B1 KR1020147025567A KR20147025567A KR102007062B1 KR 102007062 B1 KR102007062 B1 KR 102007062B1 KR 1020147025567 A KR1020147025567 A KR 1020147025567A KR 20147025567 A KR20147025567 A KR 20147025567A KR 102007062 B1 KR102007062 B1 KR 102007062B1
- Authority
- KR
- South Korea
- Prior art keywords
- rice
- iron
- rice seeds
- grams
- formula
- Prior art date
Links
- 0 CN(*)C(N(*)Cc([s]1)cnc1Cl)=N[N+]([O-])=O Chemical compound CN(*)C(N(*)Cc([s]1)cnc1Cl)=N[N+]([O-])=O 0.000 description 2
Classifications
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- 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
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
Abstract
The present invention relates to a method for producing iron powder,
A compound represented by the formula: wherein, R 1 and R 2 represent the same or different and are a hydrogen atom, a methyl group or an ethyl group, or, or, R 1 and R 2 are combined to represent a divalent group represented by CH 2 OCH 2] The present invention relates to a method for promoting germination of rice seeds, which comprises a step of treating rice seeds. According to the present invention, germination of rice seeds can be promoted.
Description
The present invention relates to a method for promoting germination of rice seeds and a method for growing rice.
Conventionally, it has been known to use a compound represented by the following formula (1) as an active ingredient of a harmful-controlling-type animal controlling agent in transplanting cultivation of rice (see, for example, Patent Documents 1 and 2 below).
In addition, development of a method for promoting germination of rice seeds has been required in the cultivation of rice by freshwater direct wave.
It is an object of the present invention to provide a method for promoting germination of rice seeds.
The inventors of the present invention have made studies to find out a method of promoting germination of rice seeds. As a result, it has been found that when rice seeds are treated with iron powder and a compound represented by the following formula (1), compared with the case of treating alone with the compound represented by formula (1) , And germination of rice seeds was promoted.
That is, the present invention is as follows.
[1] iron and ceramics (1)
[Wherein R 1 and R 2 are the same or different and each represents a hydrogen atom, a methyl group or an ethyl group, or R 1 and R 2 combine to form a bivalent group represented by CH 2 OCH 2 ]
And a step of treating the rice seed with a compound represented by the following formula.
[2] A method for promoting germination of a rice seed, which comprises treating rice seed with iron, a compound represented by the above formula (1) and a calcined gypsum.
[3] A germination promoting method according to [1] or [2], wherein the germination treatment is a step of treating the germination.
[4] The germination promoting method according to any one of [1] to [3], wherein 50 to 600 grams of iron powder and 1.5 to 12 grams of compound represented by formula (1) are used per 1000 grams of rice seeds.
[5] A method for cultivating rice using rice seeds treated with iron and the compound represented by the above formula (1).
[6] A method of cultivating rice using iron, a compound represented by the above formula (1), and rice seed treated with calcined gypsum.
[7] The cultivation method according to [5] or [6], wherein the treatment is a treatment for one minute.
[8] The cultivation method according to any one of [5] to [7], wherein 50 to 600 grams of iron powder and 1.5 to 12 grams of the compound represented by the formula (1) are used per 1000 grams of rice seeds.
[9] A rice seed treated with iron and a compound represented by the above formula (1).
[10] iron seed, a compound represented by the above formula (1), and rice seeds dispersed in calcined gypsum.
[11] A rice seed obtained by immersing in water containing the compound represented by the formula (1), or spraying water containing the compound represented by the formula (1), and further dispersing the mixture into iron powder and calcined gypsum.
According to the present invention, germination of rice seeds is promoted.
The method of the present invention is characterized by including a step of treating rice seed with iron powder and a compound represented by formula (1) (hereinafter referred to as present compound (1)).
Examples of the present compound (1) used in the present invention include clothianidin and thiamethoxam, and thiamethoxam is preferably used.
Chlothianidines and thiamethoxam used in the present invention are all known compounds and are described in, for example, JP-A-3-157308 and JP-A-6-183918. These compounds can be obtained from commercially available preparations or can be prepared by known methods.
In the present invention, the present compound (1) can be used as it is. Usually, the present compound (1) is mixed with an inert carrier such as a solid carrier or a liquid carrier and, if necessary, a formulation auxiliary such as a surfactant A suspension, a wettable powder, a granulated water-soluble agent, a water-soluble agent, a granule-receiving agent, and the like. Examples of commercially available products containing the present compound (1) include commercially available products such as Dotoz (registered trademark) granules (Clothianidin granule, Sumitomo Chemical Co., Ltd.), Dotoz (registered trademark) (Thiamethoxam granules, manufactured by Syngenta Japan Co., Ltd.) or Actarra (registered trademark) granules (manufactured by Sumitomo Chemical Industries, Ltd.), Actarra (registered trademark) ).
Examples of the iron powder to be used in the present invention include reduced iron powder, atomized iron powder, electrolytic iron powder and iron oxide powder, and mixtures of two or more thereof may be used. These reduced iron powders are iron powders obtained by reducing iron oxide or iron salts with hydrogen or the like. The atomized iron powder is an iron powder obtained by spraying a high-pressure water jet of 8 to 20 MPa onto the flow of molten iron. Such electrolytic iron powder is an iron powder obtained by electrolytically extracting iron from a solution of iron sulfate or the like to obtain an electrolytic iron flake, milling it by a rod mill or a vibrating mill and annealing. The iron oxide powder is an iron oxide having oxidation number II and / or III. The iron powder to be used in the present invention may be used in the form of powder, but it is preferable to use iron powder having a particle size of 10 to 100 탆. Such iron powder is available as a commercial product, and includes, for example, DSP317 iron (manufactured by DOWA IP) Creation Co., Ltd., agricultural iron (manufactured by Daitetsu Kogyo Co., Ltd.) and agricultural iron (manufactured by TetsuGen Co., Ltd.) have. In the present invention, calcined gypsum may be further used. As the calcined gypsum, calcium sulfate · 1/2 hydrate (CaSO 4 · 1 / 2H 2 O) in powder form may be used and commercially available calcined gypsum can be used.
In the present invention, various types of rice seed treatment methods may be employed. In general, dried rice seeds are immersed in water and water is removed. Thereafter, iron powder, present compound (1) The dried rice seeds are then immersed in a solution obtained by treating the above rice seeds with water or by mixing the present compound (1) with water, removing water, and then adding iron powder and, if necessary, The above-mentioned rice seeds may be treated in the form of powder, and usually, a small amount of calcined gypsum is used as finishing agent. In the case of using iron oxide powder as the iron powder, it is preferable to use a full component such as carboxymethyl cellulose instead of feldspar. Herein, the term " minute " means that each of the above-mentioned components is attached to the surface in the form of powder.
More specifically, after the dried rice seeds are immersed in water, the rice seeds are allowed to stand in a cap, and then they are allowed to stand still or subjected to a dehydration operation using a dehydrator to remove excessive moisture on the surface of the rice seeds, The seeds are put in a manual or automatic coating apparatus used for ordinary seed coating and rotated, and the iron compound and the present compound (1) and, if necessary, the calcined stone are mixed in advance while spraying water as necessary, The mixture is treated with the mixture, and then the mixture is further poured into a small amount of calcined gypsum. In the case of using calcined gypsum, the powder may be treated with iron powder and calcined gypsum, followed by treating the powder with the present compound (1) and calcined gypsum. Alternatively, the present compound (1) The mixture may be sprayed with iron powder and calcined gypsum while spraying the mixed solution.
The iron powder and the present compound (1), and, if necessary, the rice seeds further treated with calcined gypsum are placed on a mat placed on a flat surface by the above method, and are provided in a drying process such as drying in the shade.
The throughput of the iron compound and the present compound (1) to such rice seeds is usually 50 to 600 grams, preferably 200 to 500 grams, based on 1000 grams of rice seeds, and the compound (1) To 12 grams, preferably from 4 to 8 grams. In addition, the amount of calcined sand in the case of further calcination is usually 5 to 60 grams, preferably 20 to 50 grams per 1,000 grams of rice seeds, Is usually from 0 to 40 grams, preferably from 10 to 25 grams, per 1000 grams of rice seeds. When the rice seeds are immersed in water or in water containing the present compound (1), the weight of the rice seeds in the dry state before immersion is based on the weight.
In the case of dispersing rice seeds with iron and / or fumaric acid and / or the present compound (1), the particle size of the iron powder, calcined stone or present compound (1) is usually 10 to 150 μm.
The rice seeds of the present invention obtained by such a treatment are iron powder, the present compound (1) and, if necessary, platelets. In the rice seed of the present invention, when 50 to 600 grams of iron powder and 1.5 to 12 grams of the present compound are usually adhered to 1000 grams of rice seed before treatment, the plaster is usually coated with 7.5 to 90 G.
The rice seeds of the present invention can be used for the cultivation of rice by ordinary seeding by direct sowing. In this case, rice seeds are treated with the iron compound and the present compound (1) by the above-described method, and the rice seeds are sprayed on the fresh or frozen water.
By maintaining the cultivation conditions of rice, good cultivation is achieved.
The method of promoting germination of rice and the cultivation method of rice of the present invention may be combined with a pesticide such as a bactericide and herbicide used in the cultivation of rice. Examples of such a bactericide include Tachigaran (registered trademark) powder (hydroxyisosoxazole powder, manufactured by Mitsui Chemicals Agro Co., Ltd.), and the rice seed is dispersed with the bactericide. Herbicides that can be used for direct-wave water can be used in combination with herbicides, such as herbal herbicides used before harvesting or sowing, such as Theme Katt (registered trademark) Floab (pentoxazone + dimyrinth hydrate, manufactured by Kaken Pharmaceutical Co., Ltd.) or (Pyrazolate granule, manufactured by Mitsui Chemicals Agro Co., Ltd.) as a herbicide for use at the time of sowing, and SAKIDORI (registered trademark) EW (pentoxazone + Or 1 kilogram of Osakini 1 kilogram (imazosulfur furon + pyriminobomethyl + bromobutide granule, manufactured by Sumitomo Chemical Co., Ltd.), Kickba (registered trademark) 1 kilogram granule (imazosulfuron + Etobenanide + dime lone granule, manufactured by Sumitomo Chemical Co., Ltd.), a herbicide used after the first leaf stage of the main leaf, Herbicide, and the like can be mentioned.
Example
Next, the present invention is illustrated by Examples of Production Examples and Test Examples.
Production Example 1
10 kg of the dried rice seeds (dried rice) were put into a bag and immersed in a 20-fold dilution of water of Helid (registered trademark) T Floable (wetting agent + bevulazoate hydrating agent, manufactured by Hokko Chemical Industry Co., Ltd.) for 10 minutes After disinfection, it is immersed in tap water for 3 days. The rice seeds from which the water was removed were placed in a coating machine, and while rotating, 5 kg of preliminarily mixed iron powder, 500 g of calcined gypsum and 300 g of pulverized agtara granule receiving agent (Tiametoxam 10.0% water-soluble agent, manufactured by Shinjitap Japan Co., Ltd.) The powder mixture is added in small portions. Spray an appropriate amount of water and distribute the mixture to the total amount of the mixture, and then add the same amount of 250 g of calcined gypsum. Thereafter, the rice seeds are taken out from the coating machine, dispersed so as to have a thickness of 1 cm or less on the vinyl sheet, and then stopped to obtain rice seeds treated with thiamethoxam and iron powder.
Production Example 2
Ten kilograms of dried rice seeds (dry rice) were put into a cap, sterilized at 60 ° C for 10 minutes, and then immersed in tap water for 3 days. The rice seeds from which the water has been removed are added to the coating machine while rotating, while 3 kg of iron powder and 300 g of calcined gypsum are added little by little. After spraying an appropriate amount of water, the mixture was dispersed in a total amount of iron powder and calcined gypsum. Thereafter, 150 g of a preliminarily mixed calcined stone and 200 g of a pulverized Dottsu water-soluble agent (chlorothiazine 16.0% water-soluble agent, manufactured by Sumitomo Chemical Co., Ltd.) Same as the powder mixture. Thereafter, the rice seeds are taken out from the coating machine, dispersed so as to have a thickness of 1 cm or less on the vinyl sheet, and then quenched to obtain rice seeds treated with chlorothianidine and iron powder.
Production Example 3
10 kg of dried rice seeds (dried rice) were put into a cap, disinfected by immersing in a 50-fold dilution of water of a Benate (registered trademark) wettable powder (Benomyl wetting agent, Sumitomo Chemical Co., Ltd.) for 10 minutes, and then immersed in tap water for 3 days . 6 g of iron powder and 600 g of calcined gypsum were added little by little while the water-removed rice seeds were put in a coating machine and sprayed with a solution of 100 g of Acctara granule receiving agent (same as above) diluted with an equal amount of water, After finishing with iron powder and calcined gypsum, 300 g of calcined gypsum is used for the same amount. Thereafter, the rice seeds are taken out from the coating machine, dispersed so as to have a thickness of 1 cm or less on the vinyl sheet, and then stopped to obtain rice seeds treated with thiamethoxam and iron powder.
Production Example 4
Ten grams of dried rice seeds (dry rice) were immersed in tap water for one day and one night, placed in a net and vigorously rotated to remove moisture. Thereafter, the rice seeds taken out from the net were placed in a polyethylene bag, and 5 g of iron powder, 0.5 g of calcined gypsum and a predetermined amount of thiamethoxam ground were sprinkled on rice seeds in the polyethylene bag and the opening of the polyethylene bag It was closed and vigorously shaken vertically and horizontally, and minute was performed. Then rice seeds extracted from the polyethylene bag were dispersed on a plane so as to have a thickness of 1 cm or less and then suspended and dried to obtain thiamethoxam, (Hereinafter referred to as " rice seed A of the present invention "). Further, thiamethoxam used an analytical standard.
Reference Manufacturing Example 1
The same operation as in Production Example 4 was carried out except that iron powder and calcined gum were not used to obtain rice seeds treated with thiamethoxam (hereinafter referred to as comparative rice seed A).
Test Example 1
Filter paper (qualitative filter paper No. 2, manufactured by Toyo Filter Paper Co., Ltd.) was laid on the bottom surface of a 9-cm diameter chalet, and the rice seed A100 particles of the present invention were brought into contact with the filter paper, and 7 ml of tap water was added The lid was then closed and allowed to stand still for 5 days in an incubator at 30 占 폚. Then, the length of each shoot germinated from the rice seeds was measured and the average value thereof was determined.
The same procedure as above was carried out using the comparative rice seed A instead of the rice seed A of the present invention, and the lengths of the respective sprouts germinated from the rice seeds were measured and their average values were determined.
As a result, as shown in Table 1, germination was promoted when rice seed A of the present invention was used.
(g / dry rice kg)
(g / dry rice kg)
(Mm)
Claims (11)
[Wherein R 1 and R 2 are the same or different and each represents a hydrogen atom, a methyl group or an ethyl group, or R 1 and R 2 combine to form a bivalent group represented by CH 2 OCH 2 ]
And a step of treating the rice seed with a compound represented by the following formula.
[Wherein R 1 and R 2 are the same or different and each represents a hydrogen atom, a methyl group or an ethyl group, or R 1 and R 2 combine to form a bivalent group represented by CH 2 OCH 2 ]
And a step of treating the rice seed with a calcined gypsum.
A method for promoting germination, which is a process for treating a plant.
50 to 600 grams of iron powder and 1.5 to 12 grams of compound represented by formula (1) are used per 1000 grams of rice seeds.
[Wherein R 1 and R 2 are the same or different and each represents a hydrogen atom, a methyl group or an ethyl group, or R 1 and R 2 combine to form a bivalent group represented by CH 2 OCH 2 ]
≪ tb >< / TABLE >
[Wherein R 1 and R 2 are the same or different and each represents a hydrogen atom, a methyl group or an ethyl group, or R 1 and R 2 combine to form a bivalent group represented by CH 2 OCH 2 ]
≪ / RTI > and rice seed treated with calcined silicate.
A method of cultivation in which the processing step is a processing step of a minute.
50 to 600 grams of iron and 1.5 to 12 grams of compound of formula (1) are used per 1000 grams of rice seed.
[Wherein R 1 and R 2 are the same or different and each represents a hydrogen atom, a methyl group or an ethyl group, or R 1 and R 2 combine to form a bivalent group represented by CH 2 OCH 2 ]
Wherein the seeds are treated with a compound represented by the following formula.
[Wherein R 1 and R 2 are the same or different and each represents a hydrogen atom, a methyl group or an ethyl group, or R 1 and R 2 combine to form a bivalent group represented by CH 2 OCH 2 ]
, And rice seeds obtained by dissolving in petroleum jelly.
[Wherein R 1 and R 2 are the same or different and each represents a hydrogen atom, a methyl group or an ethyl group, or R 1 and R 2 combine to form a bivalent group represented by CH 2 OCH 2 ]
In which water containing a compound represented by the formula (1) is sprayed, and is further dispersed with iron powder and calcined gypsum.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2012-032523 | 2012-02-17 | ||
| JP2012032523 | 2012-02-17 | ||
| JP2012119332 | 2012-05-25 | ||
| JPJP-P-2012-119332 | 2012-05-25 | ||
| JP2012274352A JP6048110B2 (en) | 2012-02-17 | 2012-12-17 | Rice seed germination promotion method and rice cultivation method |
| JPJP-P-2012-274352 | 2012-12-17 | ||
| PCT/JP2013/053778 WO2013122240A1 (en) | 2012-02-17 | 2013-02-08 | Method for promoting germination of rice seeds and method for cultivating rice plants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140129166A KR20140129166A (en) | 2014-11-06 |
| KR102007062B1 true KR102007062B1 (en) | 2019-08-02 |
Family
ID=48984348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147025567A KR102007062B1 (en) | 2012-02-17 | 2013-02-08 | Method for promoting germination of rice seeds and method for cultivating rice plants |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6048110B2 (en) |
| KR (1) | KR102007062B1 (en) |
| CN (1) | CN104105402B (en) |
| TW (1) | TWI571203B (en) |
| WO (1) | WO2013122240A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017131167A (en) * | 2016-01-28 | 2017-08-03 | 株式会社神戸製鋼所 | Iron powder for seed coating film, coating material for seed and iron-coated seed |
| JP2017197529A (en) * | 2016-04-20 | 2017-11-02 | 三井化学アグロ株式会社 | Iron coating seed formulation, manufacturing method therefor and plant disease pest control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001056358A2 (en) | 2000-01-28 | 2001-08-09 | Rohm And Haas Company | Enhanced propertied pesticides |
| JP2002003308A (en) * | 2000-04-18 | 2002-01-09 | Inkotekku Japan Kk | Agrochemical-coated rice seed |
| US20110318470A1 (en) | 2008-10-31 | 2011-12-29 | Klaus Grossmann | Method For Improving Plant Health |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE960441L (en) * | 1988-12-27 | 1990-06-27 | Takeda Chemical Industries Ltd | Guanidine derivatives, their production and insecticides |
| JP2546003B2 (en) | 1988-12-27 | 1996-10-23 | 武田薬品工業株式会社 | Guanidine derivative, its production method and insecticide |
| TW240163B (en) * | 1992-07-22 | 1995-02-11 | Syngenta Participations Ag | Oxadiazine derivatives |
| FR2790642A1 (en) * | 1999-03-08 | 2000-09-15 | Aventis Cropscience Sa | NEW PESTICIDE AND / OR REGULATORY GROWTH COMPOSITIONS |
| JP4606650B2 (en) * | 2001-06-05 | 2011-01-05 | 北興化学工業株式会社 | Sustained release pesticide granule and its application method |
| 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 |
| JP2006232690A (en) * | 2005-02-23 | 2006-09-07 | National Agriculture & Food Research Organization | Method for preventing rice plant from bacterial disease |
| WO2007013219A1 (en) * | 2005-07-29 | 2007-02-01 | Aichi Steel Corporation | Iron supplying agent for plant for use in alkaline soil, and process for production of the same |
| JP2010006753A (en) * | 2008-06-27 | 2010-01-14 | Nippon Soda Co Ltd | Agrochemical granular composition and agrochemical mixed preparation |
| KR101221061B1 (en) * | 2008-11-14 | 2013-01-11 | 한국농수산대학 산학협력단 | Silicate, iron powder and calcium gypsum coated seed |
| JP4957859B2 (en) * | 2010-08-31 | 2012-06-20 | Ｊｆｅスチール株式会社 | Iron powder for seed coating and seed |
-
2012
- 2012-12-17 JP JP2012274352A patent/JP6048110B2/en active Active
-
2013
- 2013-02-08 CN CN201380008664.6A patent/CN104105402B/en not_active Expired - Fee Related
- 2013-02-08 KR KR1020147025567A patent/KR102007062B1/en active IP Right Grant
- 2013-02-08 WO PCT/JP2013/053778 patent/WO2013122240A1/en active Application Filing
- 2013-02-08 TW TW102105183A patent/TWI571203B/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001056358A2 (en) | 2000-01-28 | 2001-08-09 | Rohm And Haas Company | Enhanced propertied pesticides |
| JP2002003308A (en) * | 2000-04-18 | 2002-01-09 | Inkotekku Japan Kk | Agrochemical-coated rice seed |
| US20110318470A1 (en) | 2008-10-31 | 2011-12-29 | Klaus Grossmann | Method For Improving Plant Health |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201340872A (en) | 2013-10-16 |
| CN104105402A (en) | 2014-10-15 |
| CN104105402B (en) | 2016-02-03 |
| TWI571203B (en) | 2017-02-21 |
| KR20140129166A (en) | 2014-11-06 |
| JP2014001197A (en) | 2014-01-09 |
| JP6048110B2 (en) | 2016-12-21 |
| WO2013122240A1 (en) | 2013-08-22 |
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