JPH04182401A - Method for maintaining freshness of cut flower - Google Patents
Method for maintaining freshness of cut flowerInfo
- Publication number
- JPH04182401A JPH04182401A JP30257690A JP30257690A JPH04182401A JP H04182401 A JPH04182401 A JP H04182401A JP 30257690 A JP30257690 A JP 30257690A JP 30257690 A JP30257690 A JP 30257690A JP H04182401 A JPH04182401 A JP H04182401A
- Authority
- JP
- Japan
- Prior art keywords
- cut
- freshness
- cut flower
- cut flowers
- flowers
- 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
- 238000000034 method Methods 0.000 title claims description 11
- 239000007864 aqueous solution Substances 0.000 claims abstract description 9
- FCZOVUJWOBSMSS-UHFFFAOYSA-N 5-[(6-aminopurin-9-yl)methyl]-5-methyl-3-methylideneoxolan-2-one Chemical compound C1=NC2=C(N)N=CN=C2N1CC1(C)CC(=C)C(=O)O1 FCZOVUJWOBSMSS-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000003839 salts Chemical class 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 240000006497 Dianthus caryophyllus Species 0.000 abstract description 6
- 235000009355 Dianthus caryophyllus Nutrition 0.000 abstract description 6
- UQHKFADEQIVWID-UHFFFAOYSA-N cytokinin Natural products C1=NC=2C(NCC=C(CO)C)=NC=NC=2N1C1CC(O)C(CO)O1 UQHKFADEQIVWID-UHFFFAOYSA-N 0.000 abstract description 6
- 239000004062 cytokinin Substances 0.000 abstract description 6
- 235000007516 Chrysanthemum Nutrition 0.000 abstract description 2
- 240000005250 Chrysanthemum indicum Species 0.000 abstract description 2
- 241000597000 Freesia Species 0.000 abstract description 2
- 241000233855 Orchidaceae Species 0.000 abstract description 2
- 235000004789 Rosa xanthina Nutrition 0.000 abstract description 2
- 241000109329 Rosa xanthina Species 0.000 abstract description 2
- 241000202296 Delphinium Species 0.000 description 5
- NWBJYWHLCVSVIJ-UHFFFAOYSA-N N-benzyladenine Chemical compound N=1C=NC=2NC=NC=2C=1NCC1=CC=CC=C1 NWBJYWHLCVSVIJ-UHFFFAOYSA-N 0.000 description 5
- 230000003203 everyday effect Effects 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- FAIXYKHYOGVFKA-UHFFFAOYSA-N Kinetin Natural products N=1C=NC=2N=CNC=2C=1N(C)C1=CC=CO1 FAIXYKHYOGVFKA-UHFFFAOYSA-N 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 3
- QANMHLXAZMSUEX-UHFFFAOYSA-N kinetin Chemical compound N=1C=NC=2N=CNC=2C=1NCC1=CC=CO1 QANMHLXAZMSUEX-UHFFFAOYSA-N 0.000 description 3
- 229960001669 kinetin Drugs 0.000 description 3
- 239000012085 test solution Substances 0.000 description 3
- JLIDBLDQVAYHNE-YKALOCIXSA-N (+)-Abscisic acid Chemical compound OC(=O)/C=C(/C)\C=C\[C@@]1(O)C(C)=CC(=O)CC1(C)C JLIDBLDQVAYHNE-YKALOCIXSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- -1 polyoxyethylene Polymers 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 1
- MRHCSNNEUHXNIC-UHFFFAOYSA-N 9-benzylpurin-6-amine Chemical compound C1=NC=2C(N)=NC=NC=2N1CC1=CC=CC=C1 MRHCSNNEUHXNIC-UHFFFAOYSA-N 0.000 description 1
- 241000556588 Alstroemeria Species 0.000 description 1
- 241000207875 Antirrhinum Species 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000511009 Eustoma exaltatum subsp. russellianum Species 0.000 description 1
- 229930191978 Gibberellin Natural products 0.000 description 1
- 241001316290 Gypsophila Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000234435 Lilium Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- ZSILVJLXKHGNPL-UHFFFAOYSA-L S(=S)(=O)([O-])[O-].[Ag+2] Chemical compound S(=S)(=O)([O-])[O-].[Ag+2] ZSILVJLXKHGNPL-UHFFFAOYSA-L 0.000 description 1
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- GFFGJBXGBJISGV-UHFFFAOYSA-N adenyl group Chemical class N1=CN=C2N=CNC2=C1N GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- OJQHQVABFZSWKK-UHFFFAOYSA-N chrysene-1-carbaldehyde Chemical compound C1=CC2=C3C=CC=CC3=CC=C2C2=C1C(C=O)=CC=C2 OJQHQVABFZSWKK-UHFFFAOYSA-N 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- FCRACOPGPMPSHN-UHFFFAOYSA-N desoxyabscisic acid Natural products OC(=O)C=C(C)C=CC1C(C)=CC(=O)CC1(C)C FCRACOPGPMPSHN-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003448 gibberellin Substances 0.000 description 1
- IXORZMNAPKEEDV-OBDJNFEBSA-N gibberellin A3 Chemical class C([C@@]1(O)C(=C)C[C@@]2(C1)[C@H]1C(O)=O)C[C@H]2[C@]2(C=C[C@@H]3O)[C@H]1[C@]3(C)C(=O)O2 IXORZMNAPKEEDV-OBDJNFEBSA-N 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 229960003540 oxyquinoline Drugs 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- UZKQTCBAMSWPJD-UQCOIBPSSA-N trans-Zeatin Natural products OCC(/C)=C\CNC1=NC=NC2=C1N=CN2 UZKQTCBAMSWPJD-UQCOIBPSSA-N 0.000 description 1
- UZKQTCBAMSWPJD-FARCUNLSSA-N trans-zeatin Chemical compound OCC(/C)=C/CNC1=NC=NC2=C1N=CN2 UZKQTCBAMSWPJD-FARCUNLSSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は切花の切口を、下記の一般式Ｉで示されるアデ
ニン誘導体および／またはその塩を含有する水溶液に浸
漬することを特徴とする切花の鮮度保持方法に関するも
のである。Detailed Description of the Invention [Industrial Application Field] The present invention relates to a cut flower, which is characterized in that the cut end of the cut flower is immersed in an aqueous solution containing an adenine derivative represented by the following general formula I and/or a salt thereof. This relates to a method for preserving the freshness of food.
従来、切花の鮮度保持には、種々の方法、例えばチオ硫
酸銀（ＳＴＳ） 、硫酸アルミニウム、８−ヒドロキシ
キノリン（８−Ｈ口）、しょ糖等を含む水に切花の切口
を浸漬する方法等が行われている。Conventionally, various methods have been used to maintain the freshness of cut flowers, such as immersing the cut ends of cut flowers in water containing silver thiosulfate (STS), aluminum sulfate, 8-hydroxyquinoline (8-H), sucrose, etc. It is being done.
しかしながら、これらの方法は、いずれも切花の鮮度保
持方法として必ずしも常に充分なものであるとはいえな
い。However, none of these methods is always sufficient as a method for preserving the freshness of cut flowers.
さらに従来、カイネチン、ベンジルアデニン（ＢＡ）な
どのサイトカイニンを含む水溶液に切花の切口を浸漬す
る方法（特公昭４５−１６０５４号）が知られている。Furthermore, a method (Japanese Patent Publication No. 16054/1983) of immersing cut ends of cut flowers in an aqueous solution containing cytokinins such as kinetin and benzyladenine (BA) is known.
しかしながら、カイネチン、ベンジルアデニンなどのサ
イトカイニンは水に対する溶解度が小さいため取り扱い
１こくく、実用上必ずしも充分なものとはいえない。However, cytokinins such as kinetin and benzyladenine have low solubility in water and are difficult to handle, so they are not necessarily sufficient for practical use.
本発明者等は上記問題点を克服すべく、水溶性で取扱い
やすく、しかも充分な鮮度保持効果を有する化合物を求
めて鋭意検討した結果、本発明者等が強いサイトカイニ
ン活性を有する新規なアデニン誘導体として先に見い出
した次式の化合物Ｉ（特願平１−７３７６２号）が、サ
イトカイニン活性の他にも、切花の優れた鮮度保持効果
を有することを発見し、本発明に到達した。In order to overcome the above-mentioned problems, the present inventors conducted intensive studies in search of a compound that is water-soluble, easy to handle, and has a sufficient freshness-preserving effect.As a result, the present inventors developed a novel adenine derivative with strong cytokinin activity. It was discovered that Compound I of the following formula (Japanese Patent Application No. 1-73762), which was previously discovered as a compound, has not only cytokinin activity but also an excellent effect of preserving the freshness of cut flowers, and the present invention was achieved based on this discovery.
すなわち、切花の切口を該化合物を含む水溶液に浸漬処
理することにより、切花の鮮度が保持されることを見い
出し本発明に至った。That is, the inventors have discovered that the freshness of cut flowers can be maintained by immersing the cut ends of cut flowers in an aqueous solution containing the compound, leading to the present invention.
本発明に用いる化合物Ｉおよびその塩は水溶性であり、
植物への移行性にも優れている。Compound I and its salts used in the present invention are water-soluble,
It also has excellent transferability to plants.
本発明に用いられる化合物■は、塩の形でも使用でき、
該塩としては、例えば、塩酸塩、硫酸塩、リン酸塩、ク
エン酸塩などがあげられる。Compound (1) used in the present invention can also be used in the form of a salt,
Examples of the salt include hydrochloride, sulfate, phosphate, citrate, and the like.
本発明において、対象となる花としては、例えばカーネ
ーション、バラ、フリージア、アルストロメリア、アイ
リス、トルコキキョウ、ラン、キンギョソウ、ストック
、キク、ユリ、スイトピー、カスミソウ、デルフィニウ
ム等があげられるが、これらの花のみに限定されるもの
ではない。In the present invention, target flowers include, for example, carnations, roses, freesia, alstroemeria, iris, lisianthus, orchids, snapdragons, stocks, chrysanthemums, lilies, sweet peas, gypsophila, delphiniums, etc., but only these flowers can be used. It is not limited to.
なお本明細書で使用する「切花」とは花を有する切花は
もちろん、必ずしも花が無くても葉、茎、実等切花と同
様に人の鑑賞に供される植物の切枝、切物等も包含する
ものである。Note that "cut flowers" as used in this specification include not only cut flowers with flowers, but also cut branches and cuttings of plants that are presented for human appreciation, such as leaves, stems, and fruits, even without flowers. It also includes.
本発明による切花の鮮度保持方法としては、切花を化合
物■を含有する水溶液に一定時間浸漬することにより、
その後の鮮度を保持する方法、および、浸漬したままで
鮮度を保持する方法等があげられる。The method of preserving the freshness of cut flowers according to the present invention includes immersing the cut flowers in an aqueous solution containing the compound (2) for a certain period of time.
Examples include a method of maintaining freshness after that, and a method of maintaining freshness while soaked.
前者としては、例えば、切花止産者が収穫後に一定時間
薬剤処理を行い、その後出荷するいわゆる前処理があり
、後者としては、例えば、店舗においてバケツ等の容器
に切花を挿して販売する場合や、家庭、ホテル、および
展覧会等で花器に切花を生けておく場合のいわゆる後処
理がある。この様に本発明は多くの場面で利用できる。The former includes, for example, so-called pre-treatment, in which cut flowers are treated with chemicals for a certain period of time after harvest, and then shipped, while the latter is, for example, when cut flowers are placed in containers such as buckets at stores and sold. There is so-called post-processing when arranging cut flowers in vases at home, hotels, exhibitions, etc. In this way, the present invention can be used in many situations.
本発明における化合物Ｉの濃度は、花の種類、浸漬時間
等によって一概に規定できないが、一般には約０．００
１〜１１０００ｐｐ、好ましくは約０．０１〜１１００
ｐｐである。The concentration of Compound I in the present invention cannot be absolutely defined depending on the type of flower, soaking time, etc., but is generally about 0.00.
1-11000 pp, preferably about 0.01-1100
It is pp.
本発明に使用する化合物Ｉ含有の水溶液には、さらに従
来から使用されてきたチッソ、リン酸、カリウム、ショ
糖等の栄養源、鉄、亜鉛、マンガン、銅、ホウ素等の微
量栄養分、ベンジルアデニン（ＢＡ）、ジベレリン、ア
ブシジン酸等の植物調節物質、アルキルベンゼンスルホ
ン酸ソーダ、ステアリルトリメチルアンモニウムクロラ
イド、ならびにポリオキシエチレンアルキルフェニルエ
ーテル等の界面活性剤、チオ硫酸１％（ＳＴＳ） 、８
−ヒドロキシキノリン（８−ＨＱ）等の殺菌剤等を混合
することも可能である。The aqueous solution containing Compound I used in the present invention further includes nutritional sources such as nitrogen, phosphoric acid, potassium, and sucrose, trace nutrients such as iron, zinc, manganese, copper, and boron, and benzyladenine. (BA), gibberellins, phytoregulators such as abscisic acid, sodium alkylbenzenesulfonates, stearyltrimethylammonium chloride, and surfactants such as polyoxyethylene alkylphenyl ether, 1% thiosulfuric acid (STS), 8
It is also possible to mix a bactericidal agent such as -hydroxyquinoline (8-HQ).
次に試験例をあげ本発明の詳細な説明する。 Next, the present invention will be explained in detail with reference to test examples.
試験例１゜
カーネーション（品種：タンガ）を探孔した直後に所定
濃度の試験液２５０ｍ ｌを含むビーカーにそれぞれ該
カーネーションを８本づつ浸漬した２４時間浸漬した後
、上記の各カーネーションの切り戻しを行ってから水道
水に浸漬した。Test Example 1 Immediately after hole-probing carnations (variety: Tanga), 8 carnations were immersed in each beaker containing 250 ml of a test solution of a predetermined concentration.After immersion for 24 hours, each carnation was cut back. Then I soaked it in tap water.
その後、水道水に浸漬したまま実験室内（１５〜２５°
Ｃ）に放置して、毎日一定時刻に蒸発した水分に相当す
る水を補給し、切花の外観上の変化を観察した。Afterwards, it was kept immersed in tap water in the laboratory (15-25°).
C), and water equivalent to the evaporated water was replenished at a certain time every day, and changes in the appearance of the cut flowers were observed.
花弁の萎凋および花弁の退色など切花が観賞に耐えなく
なるまでの日数を数え、切花の寿命を求めた。その結果
を第１表に示す。The lifespan of the cut flowers was determined by counting the number of days until the cut flowers became unusable due to petal wilting and discoloration. The results are shown in Table 1.
第１表
試験例２゜
カーネーション（品種：タンガ）の切花を所定濃度の試
験液２５０ｍ１を含む三角フラスコにそれぞれ８本づつ
浸漬した。Table 1 Test Example 2 Eight cut flowers of carnations (variety: Tanga) were immersed in each Erlenmeyer flask containing 250 ml of a test solution of a predetermined concentration.
その後、実験室内（１５〜２５°Ｃ）に放置して、毎日
一定時刻に蒸発した水分に相当する水を補給し、切花の
外観上の変化を観察した。花弁の萎凋および花弁の退色
など切花が観賞に耐えなくなるまでの日数を数え、切花
の寿命を求めた。その結果を第２表に示す。Thereafter, the cut flowers were left in the laboratory (15 to 25°C), and water equivalent to the evaporated water was replenished at a certain time every day, and changes in the appearance of the cut flowers were observed. The lifespan of the cut flowers was determined by counting the number of days until the cut flowers became unusable due to petal wilting and discoloration. The results are shown in Table 2.
（以下余白）
第２表
試験例３゜
デルフィニウム（品種：ギネハ）を探孔した直後に、所
定濃度の試験液１１を含むビーカーにそれぞれ該デルフ
ィニウムを８本づつ浸漬した。(Leaving space below) Table 2 Test Example 3 Immediately after drilling delphiniums (variety: Gineha), eight delphiniums were immersed in each beaker containing test liquid 11 at a predetermined concentration.
１２時間浸漬した後、水道水に生け、実験室内（１５〜
２５°Ｃ）に放１した。After soaking for 12 hours, it was placed in tap water and placed in the laboratory (15~
25°C).
毎日一定時刻に蒸発した水分に相当する水を補給し、切
花の外観上の変化を観察した。 探孔後８日目に各切花
の鮮度を観察した結果を第３表に示す。Water equivalent to the evaporated water was replenished at a certain time every day, and changes in the appearance of the cut flowers were observed. Table 3 shows the results of observing the freshness of each cut flower on the 8th day after hole exploration.
なお、水道水のみの試験区は探孔後２日日に花弁が全て
脱落した。In addition, all the petals fell off on the 2nd day after the hole exploration in the test plot where only tap water was used.
第３表
化合物Ｉ ＳＴＳ ｇ 度（ｐｐｍ）
（ｐｐｍ） 茎葉部 花０ ３０
ＣＣ
１３０Ａ Ｂ
１０ ３０ Ａ Ａ
１０Ｑ３０Ａ−ＢＢ
（評価基＊）Ａ：新鮮７ Ｂ：萎凋開始。Table 3 Compound I STS g concentration (ppm)
(ppm) Stems, leaves, flowers 0 30
CC 130A B 10 30 AA 10Q30A-BB (Evaluation basis *) A: Fresh 7 B: Start of wilting.
Ｃ：萎凋、退色進行、Ｄ＝枯死
試験例４゜
探孔後のデルフィニウム（品種：ギネバ）に市１ｉＳＴ
Ｓ製剤である商品名［クリザールＡＶＢ。C: Wilting, fading progress, D = Withering test example 4゜Ichi1iST on delphinium (variety: Gineba) after hole exploration
The brand name of the S formulation is Chrysal AVB.
０５００倍希釈液を１２時間浸漬処理した。The 0.500 times diluted solution was immersed for 12 hours.
次に、所定濃度の試験液１１を含むビーカーにそれぞれ
該デルフィニウムを８本づつ浸漬し、実験室内（１５〜
２５°Ｃ）に放置した。Next, eight of the delphiniums were immersed in each beaker containing the test solution 11 at a predetermined concentration.
25°C).
毎日一定時刻に蒸発した水分に相当する水を補給し、切
花の外観上の変化を観察した。探孔後８日目に各切花の
鮮度を観察した結果を第４表に示す。Water equivalent to the evaporated water was replenished at a certain time every day, and changes in the appearance of the cut flowers were observed. Table 4 shows the results of observing the freshness of each cut flower on the 8th day after hole exploration.
第 ４ 表 化合物Ｉ 鮮 度 （ｐｐｍ） 茎葉部 花 ＯＣＣ Ｏ，Ｉ Ａ Ａ Ｉ ＡＡ １０ 、 Ａ−ＢＡ−Ｂ （評価基準）Ａ：新鮮、Ｂ：萎凋開始。Table 4 Compound I freshness (ppm) Stems, leaves, flowers O.C.C. O, I A A I AA 10 A-BA-B (Evaluation criteria) A: Fresh, B: Start of wilting.
Ｃ：萎凋、退色進行、Ｄ二枯死
参考例
本発明に係わるアデニン誘導体および従来知られている
代表的なサイトカイニン物質について、水に対する溶解
度を測定した結果を第５表に示すように、従来良く知ら
れた代表的な物質に比べ、遥かに優れた溶解度を示す。C: Wilting, progression of discoloration, D Two blighting reference examples As shown in Table 5, the results of measuring the solubility in water of the adenine derivatives according to the present invention and conventionally known representative cytokinin substances are shown in Table 5. It exhibits far superior solubility compared to typical substances.
第５表
物質名 溶解度（ｇ／１００ｇ ＨｚＯ）（
２０°Ｃ）
化合物Ｉ ９，９
ベンジルアデニン ３Ｘ１０−３
ｔ−ゼアチン ０．１４
カイネチン ２×１０弓
〔発明の効果〕
本発明に係わるアデニン誘導体は、切花の鮮度保持効果
を示すとともに水に対する熔解性にも優れている。よっ
て本発明は切花の鮮度保持方法として広く利用できるも
のである。Table 5 Substance name Solubility (g/100g HzO) (
20°C) Compound I 9,9 Benzyl Adenine 3X10-3 t-zeatin 0.14 Kinetin 2X10 [Effects of the Invention] The adenine derivative according to the present invention exhibits the effect of keeping cut flowers fresh and has good solubility in water. It is also excellent. Therefore, the present invention can be widely used as a method for preserving the freshness of cut flowers.
特許出願人 三菱瓦斯化学株式会社 代理人 弁理士 手掘 貞文Patent applicant: Mitsubishi Gas Chemical Co., Ltd. Agent: Patent attorney: Sadafumi Tebori
Claims (1)
体および／またはその塩を含有する水溶液に浸漬するこ
とを特徴とする切花の鮮度保持方法。 ▲数式、化学式、表等があります▼（ I ）[Scope of Claims] A method for preserving the freshness of cut flowers, which comprises immersing the cut ends of the cut flowers in an aqueous solution containing an adenine derivative represented by the following general formula I and/or a salt thereof. ▲There are mathematical formulas, chemical formulas, tables, etc.▼(I)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30257690A JPH04182401A (en) | 1990-11-09 | 1990-11-09 | Method for maintaining freshness of cut flower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30257690A JPH04182401A (en) | 1990-11-09 | 1990-11-09 | Method for maintaining freshness of cut flower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04182401A true JPH04182401A (en) | 1992-06-30 |
Family
ID=17910644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30257690A Pending JPH04182401A (en) | 1990-11-09 | 1990-11-09 | Method for maintaining freshness of cut flower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04182401A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008500344A (en) * | 2004-05-24 | 2008-01-10 | バレント バイオサイエンシス コーポレーション | Stable and water-soluble plant growth regulator liquid composition and method of using the composition |
| JP2008081511A (en) * | 2007-12-17 | 2008-04-10 | Kao Corp | Freshness-retaining agent for plant |
-
1990
- 1990-11-09 JP JP30257690A patent/JPH04182401A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008500344A (en) * | 2004-05-24 | 2008-01-10 | バレント バイオサイエンシス コーポレーション | Stable and water-soluble plant growth regulator liquid composition and method of using the composition |
| JP2008081511A (en) * | 2007-12-17 | 2008-04-10 | Kao Corp | Freshness-retaining agent for plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Reid et al. | Pulse Treatments with the Silver Thiosulfate Complex Extend the Vase Life of Cut Carnations1 | |
| Doi et al. | Sucrose improves the postharvest life of cut flowers of a hybrid Limonium | |
| CN103918645B (en) | Cut Flower Chrysanthemum Morifolium long distance transportation comprehensive preservation processing method | |
| RU2582368C2 (en) | Method of stimulating plant growth | |
| Funnell et al. | Comparative effects of Promalin and GA3 on flowering and development of Zantedeschia ‘Galaxy’ | |
| US3929448A (en) | Method for enhancing the life of cut flowers | |
| Morº et al. | Postharvest handling of lily of the Nile flowers | |
| JP2648666B2 (en) | Plant freshener | |
| JPH10501553A (en) | Liquid compositions and methods for prolonging cut flowers | |
| US5801119A (en) | Process for inhibiting stem elongation in bulbous plants and cut flowers therefrom | |
| JPH04182401A (en) | Method for maintaining freshness of cut flower | |
| JP3201038B2 (en) | Freshener for cut flowers and leafy vegetables | |
| Han et al. | Postharvest handling of brodiaea flowers | |
| CN104970004A (en) | Remote transportation pretreatment solution for cut-flower chrysanthemum | |
| JP2938223B2 (en) | Freshener and method for maintaining freshness of cut flowers | |
| JP2999527B2 (en) | Freshener and method for maintaining freshness of cut flowers | |
| WO2018162449A1 (en) | Use of beta-cyclocitric acid or a salt thereof to enhance plant tolerance to drought stress | |
| JPH1112101A (en) | Freshness retaining agent for cut flower | |
| JP3228798B2 (en) | Freshener and method for maintaining freshness of cut flowers | |
| JPS5998001A (en) | Preservative for cut flowers | |
| JPH07309703A (en) | Agricultural/horticultural germicide | |
| Patel et al. | Effect of certain chemicals on vase life of rose (Rosa hybrida L.) cv. First Red grown under green house. | |
| JPH0912401A (en) | Freshness preservative composition of cut flower containing reducing agent | |
| JPS609690B2 (en) | Japanese persimmon rooting accelerator | |
| JPH04283501A (en) | Freshness preservative of cut flower |