JPS6230701A - Method of preserving seed - Google Patents
Method of preserving seedInfo
- Publication number
- JPS6230701A JPS6230701A JP60170468A JP17046885A JPS6230701A JP S6230701 A JPS6230701 A JP S6230701A JP 60170468 A JP60170468 A JP 60170468A JP 17046885 A JP17046885 A JP 17046885A JP S6230701 A JPS6230701 A JP S6230701A
- Authority
- JP
- Japan
- Prior art keywords
- seeds
- medium
- container
- preservation
- vacuum drying
- 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
Landscapes
- Cultivation Of Plants (AREA)
- Storage Of Harvested Produce (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
【発明の詳細な説明】
Ｕ−ヒｑ訓」Ｌ辷艷
本発明は種子を長期間に亘って保存し得る方法に関する
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for preserving seeds for a long period of time.
従漣Ｊ１支逝 近年、種子の保存が重要な課題となっている。Juren J1 branch passed away In recent years, seed preservation has become an important issue.
従来、種子の保存は０℃以下の低温に保持することによ
り行われているが、その場合湿度があると種子の発芽能
力が低下するため乾燥状態で保存することが必要となる
。したがって、従来の方法では保存上の管理が面倒であ
り、また、保存種子の輸送も容易でないという問題点が
ある。Conventionally, seeds have been stored by keeping them at a low temperature of 0° C. or lower, but in this case, humidity reduces the germination ability of the seeds, so it is necessary to store them in a dry state. Therefore, the conventional methods have problems in that storage management is troublesome and it is not easy to transport stored seeds.
一方、種子をその培地中で保存する場合培地の湿分によ
り種子が発芽するため保存不可能となり、また、低温に
保持しても上述したように湿分の存在により種子の発芽
能力が低下するため、実際上保存できない。On the other hand, when seeds are stored in a medium, the moisture in the medium causes the seeds to germinate, making it impossible to preserve them.Also, even if the seeds are kept at low temperatures, the presence of moisture reduces the germination ability of the seeds, as mentioned above. Therefore, it cannot actually be saved.
八 力く ン１しようとする調 占
本発明者は、上述した状況に鑑み、種子番、その保存に
当って特別な条件や管理を必要とせず、常温下において
も長期間保存し得る方法について検討した結果、種子を
その培地と共に容器に収容して凍結真空乾燥することに
より、種子を上述のようにして長期間保存し得ることに
成功した。In view of the above-mentioned situation, the present inventors have proposed a method for storing seed numbers that does not require special conditions or management and can be stored for long periods of time even at room temperature. As a result of our studies, we succeeded in preserving the seeds for a long period of time as described above by storing the seeds together with their culture medium in a container and freeze-vacuum drying them.
したがって１、本発明は、種子を特別な保存条件を必要
とせずに、常温下で長期間保存し得る方法を提供するこ
とを目的とする。Therefore, 1. An object of the present invention is to provide a method that allows seeds to be stored for a long period of time at room temperature without requiring special storage conditions.
以下本発明の詳細な説明する。The present invention will be explained in detail below.
衾皿■盪底
本発明の特徴は、種子をその培地と共に容器に収容し、
凍結真空乾燥した後、封入することにあり、また、本発
明は種子を多価アルコール類で被覆して更に保護した状
態で通用することも特徴とするものである。A feature of the present invention is that seeds are housed in a container together with their culture medium,
The present invention is characterized in that it can be used in a state where the seeds are further protected by being coated with a polyhydric alcohol.
、１ 占を”ンするための 。, 1. For fortune-telling.
本発明において種子と共に通用する培地は、種子の発芽
およびその後の成育に必要な成分を含む栄養培地であれ
ばよく、特に制限されないが、寒天、ゼラチンのような
賦形性物質を含むものが好ましい。また、本発明で用い
る容器は、凍結真空乾燥に通したものであれば特に制限
されないが、ガラス製、透明なプラスチック製のものが
内容物を観察できるので好ましい。In the present invention, the medium that can be used together with the seeds may be any nutrient medium that contains the components necessary for the germination and subsequent growth of the seeds, and is not particularly limited, but preferably contains excipient substances such as agar and gelatin. . Further, the container used in the present invention is not particularly limited as long as it has been subjected to freeze-vacuum drying, but containers made of glass or transparent plastic are preferred since the contents can be observed.
本発明では、種子を上述したような培地と共に容器に収
容したものを凍結真空乾燥する。この凍結真空乾燥によ
り、容器内の培地は乾燥固化した状態となるので、上記
乾燥後容器を封入すると、容器内は種子の保存に必要な
乾燥状態に保持される。したがって、上述のように容器
に封入された種子は培地の共存下においても、その発芽
能力を低下することなく、長期間保存し得るようになる
。In the present invention, seeds are housed in a container together with the above-mentioned medium and then freeze-vacuum dried. By this freeze-vacuum drying, the medium in the container becomes dry and solidified, so when the container is sealed after drying, the inside of the container is maintained in a dry state necessary for preserving the seeds. Therefore, seeds sealed in containers as described above can be stored for a long period of time without reducing their germination ability even in the coexistence of a medium.
また、本発明では、種子を上述のように培地と共に容器
に収容するに当って、あらかじめ、グリセロール、ソル
ビトールのような多価アルコール類に浸漬して被覆保護
すると、その保存効果は−そう向上する。Furthermore, in the present invention, when seeds are placed in a container together with a medium as described above, if they are coated and protected in advance by soaking them in a polyhydric alcohol such as glycerol or sorbitol, the preservation effect is greatly improved. .
皇皿立処果
叙上のように、本発明によると、種子をその培地と共に
長期間保存し得ることに加えて下記のような利点がある
。As mentioned above, according to the present invention, in addition to being able to preserve seeds together with their culture medium for a long period of time, there are the following advantages.
（１）常温下での保存が可能となるので保存のために特
に管理する必要がない。(1) Since it can be stored at room temperature, there is no need for special management for storage.
（２）保存種子の輸送が非常に簡便に行ない得る。(2) Transport of stored seeds can be carried out very easily.
（３）培地に水を加えるのみで種子の発芽、成育を行な
えるので、保存後の種子の利用上便利である。(3) Seeds can be germinated and grown simply by adding water to the medium, making it convenient to use seeds after storage.
したがって、本発明は、種子の保存方法として極めて有
効であると言える。Therefore, it can be said that the present invention is extremely effective as a method for preserving seeds.
以下に実施例を示して本発明とその効果を具体的に説明
する。EXAMPLES The present invention and its effects will be specifically explained below with reference to Examples.
実施例
寒天１．５重量％を含む寒天培地を、プラスチック製の
２００ｍ ｌ容の容器に収容し、その各々の寒天培地上
にカーネーション、ヒマワリならびにホウレン草の各種
子をそれぞれ載置し、−２０℃の温度下に凍結した後、
−０，５ｔｏｒｒ（０，５＋＆’ｍＨｇ）の真空°下で
凍結乾燥を行なった。Example An agar medium containing 1.5% by weight of agar was placed in a 200 ml plastic container, and seeds of carnation, sunflower, and spinach were placed on each agar medium, and the seeds were incubated at -20°C. After freezing under the temperature of
Freeze-drying was performed under a vacuum of -0,5 torr (0,5+&'mHg).
次いで、上記各容器を密封して６ケ月間ならびに１２ケ
月間常温下に保存した。Next, each of the above containers was sealed and stored at room temperature for 6 months and 12 months.
上記保存後、各容器に適量の水を加えて培地を水戻しし
た後、上記各種子の発芽状況を観察した。After the storage, an appropriate amount of water was added to each container to rehydrate the medium, and the germination status of each of the seeds was observed.
なお、対照として、室温に上記各期間保存した各種子を
、湿潤させた濾紙上に播種したものについても同様に観
察した。結果は下記表に示すとおりである。As a control, the seeds stored at room temperature for the above periods were sown on moistened filter paper and observed in the same manner. The results are shown in the table below.
表（発芽状況）Table (germination status)
Claims (4)
燥した後封入することを特徴とする種子の保存方法。(1) A method for preserving seeds, which comprises placing the seeds together with their culture medium in a container, freeze-vacuum drying them, and then sealing them.
１）項記載の種子の保存方法。(2) The medium contains agar.
1) Seed preservation method described in section 1).
と共に容器に収容し、凍結真空乾燥した後封入すること
を特徴とする種子の保存方法。(3) A method for preserving seeds, which comprises placing seeds coated with a polyhydric alcohol in a container together with a medium, freezing and vacuum-drying the seeds, and then sealing the seeds.
３）項記載の種子の保存方法。(4) The medium contains agar.
3) Seed preservation method described in section 3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60170468A JPS6230701A (en) | 1985-08-01 | 1985-08-01 | Method of preserving seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60170468A JPS6230701A (en) | 1985-08-01 | 1985-08-01 | Method of preserving seed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6230701A true JPS6230701A (en) | 1987-02-09 |
Family
ID=15905498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60170468A Pending JPS6230701A (en) | 1985-08-01 | 1985-08-01 | Method of preserving seed |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230701A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01168601A (en) * | 1987-12-24 | 1989-07-04 | Gakken Co Ltd | Preservation of seed of japanese horse radish |
| JPH0285201A (en) * | 1988-09-22 | 1990-03-26 | Nippon F D Kk | Production of zoological and botanical specimen |
| CN102523846A (en) * | 2012-01-11 | 2012-07-04 | 山东省农作物种质资源中心 | Safety drying method and drying device for long-term seed storage |
| JP2016047014A (en) * | 2014-08-27 | 2016-04-07 | 株式会社ツムラ | Seed production method of scutellaria baicalensis |
| CN107318419A (en) * | 2017-07-05 | 2017-11-07 | 界首市伟盛家庭农场 | A kind of radix paeoniae rubrathe premature labor implantation methods |
| CN109566605A (en) * | 2018-11-12 | 2019-04-05 | 湖北省农业科学院中药材研究所 | A kind of storage method of Radix Angelicae Pubescentis seed |
| CN114946420A (en) * | 2022-07-04 | 2022-08-30 | 北京林业大学 | Populus diversifolia seed treatment method |
-
1985
- 1985-08-01 JP JP60170468A patent/JPS6230701A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01168601A (en) * | 1987-12-24 | 1989-07-04 | Gakken Co Ltd | Preservation of seed of japanese horse radish |
| JPH0285201A (en) * | 1988-09-22 | 1990-03-26 | Nippon F D Kk | Production of zoological and botanical specimen |
| CN102523846A (en) * | 2012-01-11 | 2012-07-04 | 山东省农作物种质资源中心 | Safety drying method and drying device for long-term seed storage |
| JP2016047014A (en) * | 2014-08-27 | 2016-04-07 | 株式会社ツムラ | Seed production method of scutellaria baicalensis |
| CN107318419A (en) * | 2017-07-05 | 2017-11-07 | 界首市伟盛家庭农场 | A kind of radix paeoniae rubrathe premature labor implantation methods |
| CN109566605A (en) * | 2018-11-12 | 2019-04-05 | 湖北省农业科学院中药材研究所 | A kind of storage method of Radix Angelicae Pubescentis seed |
| CN114946420A (en) * | 2022-07-04 | 2022-08-30 | 北京林业大学 | Populus diversifolia seed treatment method |
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