JPH08188501A - Life-prolonging agent for cut rose flower - Google Patents
Life-prolonging agent for cut rose flowerInfo
- Publication number
- JPH08188501A JPH08188501A JP27249892A JP27249892A JPH08188501A JP H08188501 A JPH08188501 A JP H08188501A JP 27249892 A JP27249892 A JP 27249892A JP 27249892 A JP27249892 A JP 27249892A JP H08188501 A JPH08188501 A JP H08188501A
- Authority
- JP
- Japan
- Prior art keywords
- life
- cut
- sorbitol
- aqueous solution
- rose
- 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
- 241000220317 Rosa Species 0.000 title claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 23
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims abstract description 17
- 239000000600 sorbitol Substances 0.000 claims abstract description 17
- 239000007864 aqueous solution Substances 0.000 claims abstract description 16
- 150000004325 8-hydroxyquinolines Chemical class 0.000 claims abstract description 13
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000035777 life prolongation Effects 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 description 7
- 210000003739 neck Anatomy 0.000 description 7
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 241000109329 Rosa xanthina Species 0.000 description 5
- 235000004789 Rosa xanthina Nutrition 0.000 description 5
- MRUMAIRJPMUAPZ-UHFFFAOYSA-N quinolin-8-ol;sulfuric acid Chemical compound OS(O)(=O)=O.C1=CN=C2C(O)=CC=CC2=C1 MRUMAIRJPMUAPZ-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000000126 substance 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
- 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 2
- 239000003112 inhibitor Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000005068 transpiration Effects 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 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
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241001575049 Sonia Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 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
- 238000009835 boiling Methods 0.000 description 1
- 239000000969 carrier Substances 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
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000001630 malic acid Substances 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
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 239000003755 preservative agent Substances 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
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、バラ切花を長時間にわ
たって観賞しうるように、その寿命を延長させるための
新規な延命剤及びそれを用いたバラ切花の延命方法に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a novel life prolonging agent for extending the life of cut rose flowers so that they can be enjoyed for a long time, and a method for extending the life of cut rose flowers using the same.
【０００２】[0002]
【従来の技術】栽培されている植物や野生植物より切り
離された花は、そのまま放置すると、短時間で生気を失
い、いわゆるしおれた状態になり、遂には枯死する。そ
のため、通常は切口を水中に浸すか、あるいは水を吸収
させたシートなどで被覆して延命がはかられているが、
これにも限度があり、長時間の延命は困難である。2. Description of the Related Art A flower separated from a cultivated plant or a wild plant loses vitality in a short period of time when it is left as it is, becomes a so-called withered state, and finally withers. Therefore, the cut end is usually soaked in water or covered with a sheet that absorbs water, etc., to prolong the life,
This also has a limit, and it is difficult to extend the life for a long time.
【０００３】このため、切り花の延命のために、生産
者、運搬者、販売者、消費者の間で種々の工夫がなさ
れ、これまで例えば、用水を腐敗させないように、頻繁
に水換えをしたり、水揚げをよくするために茎を水中で
切断したり、切口を焼成又は煮沸する方法や、用水に植
物ホルモン剤、蒸散抑制剤、防腐剤、エチレン生成・作
用抑制剤などの薬剤を添加する方法などが提案され、こ
の薬剤としては、水溶性銀塩、チオ硫酸塩と亜硫酸塩又
は亜硫酸水素塩との組合せ（特開昭６２−５１６０１号
公報）、アブシジン酸（特開平２−１０８６０１号公
報）、水溶性銀塩、チオ硫酸塩と亜リン酸塩との組合せ
（特開平３−１６３００１号公報）などが知られてい
る。Therefore, various efforts have been made among producers, carriers, sellers, and consumers in order to prolong the life of cut flowers. For example, water is frequently changed so as not to spoil the water. Or cutting stems in water for better landing, baking or boiling the cut, or adding chemicals such as phytohormonal agents, transpiration inhibitors, preservatives, ethylene production / action inhibitors to the water. Methods and the like have been proposed, and examples of this agent include a combination of a water-soluble silver salt, a thiosulfate salt and a sulfite salt or a hydrogen sulfite salt (JP-A-62-51601), and abscisic acid (JP-A-2-108601). ), A water-soluble silver salt, a combination of thiosulfate and phosphite (JP-A-3-163001) and the like are known.
【０００４】ところで、植物の中でバラの花は、種類も
多く、年間を通じて開花するので、観賞用として広く使
用されているが、他の花に比べ切花を延命しにくく、前
記した方法では、十分満足できる結果が得られないとい
う欠点がある。[0004] By the way, among many kinds of plants, rose flowers are widely used for ornamental purposes because of their variety and bloom throughout the year, but it is difficult to prolong cut flowers as compared with other flowers. It has the drawback that it does not give satisfactory results.
【０００５】[0005]
【発明が解決しようとする課題】本発明は、生産、輸
送、販売、消費等の各段階で手軽に施すことができ、し
かも優れた効果を示すバラ切花用の延命剤及びそれを用
いて延命処理する方法を提供することを目的としてなさ
れたものである。DISCLOSURE OF THE INVENTION The present invention is a life-prolonging agent for cut rose flowers that can be easily applied at each stage of production, transportation, sales, consumption, etc., and has a longer life using the same. The purpose is to provide a method of processing.
【０００６】[0006]
【課題を解決するための手段】本発明者らは、バラ切花
の効果的な延命方法について種々研究を重ねた結果、８
‐ヒドロキシキノリン塩とソルビトールとを含有する水
溶液を用いて切口を処理した場合に、バラ切花の寿命を
著しく延長できることを見出し、この知見に基づいて本
発明をなすに至った。[Means for Solving the Problems] The present inventors have conducted various studies on an effective method for prolonging the life of cut rose flowers.
Based on this finding, it was found that the longevity of cut rose flowers can be remarkably extended when the cut end is treated with an aqueous solution containing -hydroxyquinoline salt and sorbitol, and the present invention has been completed based on this finding.
【０００７】すなわち、本発明は、８‐ヒドロキシキノ
リン塩及びソルビトールを含有する水溶液から成るバラ
切花用延命剤及びその中にバラ切花の切口を浸漬するこ
とによりバラ切花を延命させる方法を提供するものであ
る。That is, the present invention provides a life prolonging agent for rose cut flowers consisting of an aqueous solution containing 8-hydroxyquinoline salt and sorbitol, and a method for extending the life of rose cut flowers by immersing the cut end of rose cut flowers therein. Is.
【０００８】本発明の延命剤において有効成分として用
いられる８‐ヒドロキシキノリン塩としては、８‐ヒド
ロキシキノリンの硫酸塩、亜硫酸塩、炭酸塩、リン酸
塩、クエン酸塩、コハク酸塩、リンゴ酸塩などが用いら
れる。これらの塩は、水溶液全量に基づき０．１〜０．
５ミリモル／リットル、好ましくは０．２〜０．４ミリ
モル／リットルの濃度で用いられる。The 8-hydroxyquinoline salt used as an active ingredient in the life prolonging agent of the present invention includes 8-hydroxyquinoline sulfate, sulfite, carbonate, phosphate, citrate, succinate, malic acid. Salt or the like is used. These salts are added in an amount of 0.1 to 0.
It is used at a concentration of 5 mmol / l, preferably 0.2 to 0.4 mmol / l.
【０００９】次に、この８‐ヒドロキシキノリン塩と組
み合わせて用いられるソルビトールは、水溶液全量に基
づき５〜１００ミリモル／リットルの範囲の濃度で用い
られるが、延命剤を前処理用として用いる場合には、比
較的高い濃度すなわち３０〜１００ミリモル／リット
ル、好ましくは４０〜６０ミリモル／リットル、後処理
用として用いる場合は比較的低い濃度すなわち５〜３０
ミリモル／リットル、好ましくは１０〜１５ミリモル／
リットルが選ばれる。Next, the sorbitol used in combination with the 8-hydroxyquinoline salt is used at a concentration in the range of 5 to 100 mmol / liter based on the total amount of the aqueous solution, but when the life-prolonging agent is used for pretreatment, A relatively high concentration, that is, 30 to 100 mmol / liter, preferably 40 to 60 mmol / liter, and a relatively low concentration when used for post-treatment, that is, 5 to 30
Mmol / l, preferably 10-15 mmol / l
The liter is chosen.
【００１０】ここで、前処理とは生産者が収穫後、出荷
に先立って、切花茎部を短時間薬液に浸漬し、水揚げを
兼ねて行う処理のことであり、後処理とは、小売店が切
花を販売するまでの間、或は消費者が観賞する間、花も
ちの延長、品質向上させるために行う薬液処理のことで
ある。Here, the pretreatment is a treatment in which the producer immerses the cut flower stalk in a chemical solution for a short time after harvesting and before shipping, and also performs landing, and the posttreatment is a retail store. It is a chemical solution treatment to extend the quality of flower buds and improve the quality of the cut flowers before they are sold or while the consumers watch them.
【００１１】本発明の延命剤には、所望に応じ公知の延
命剤の成分であるチオ硫酸銀や硫酸アルミニウムなどを
含有させることができる。If desired, the life prolonging agent of the present invention may contain silver thiosulfate, aluminum sulfate, etc., which are components of known life prolonging agents.
【００１２】本発明方法に従って、バラ切花に延命処理
を施すには、所定の延命剤中に切花を浸漬し、５〜２０
℃において１２〜４８時間静置する。この際チオ硫酸銀
０．１〜０．３ミリモル／リットルを含有する延命剤を
用いると銀による延命効果を伴せて得ることができる。According to the method of the present invention, the cut flowers of roses are subjected to life prolonging treatment by immersing the cut flowers in a predetermined life-prolonging agent, and
Let stand for 12 to 48 hours at ℃. At this time, if a life prolonging agent containing silver thiosulfate of 0.1 to 0.3 mmol / liter is used, the life prolonging effect of silver can be obtained.
【００１３】この延命処理は、あらかじめカットしたバ
ラ切花を延命剤中に浸漬して行うこともできるが、バラ
茎を延命剤中に浸漬し、この状態でカットして切口を形
成させ、そのまま浸漬を継続するのが有利である。This life prolonging treatment can be carried out by immersing cut rose flowers cut in advance in a life prolonging agent, but immersing the rose stalk in the life prolonging agent, cutting in this state to form a cut end, and immersing as it is. It is advantageous to continue.
【００１４】本発明方法により、蕾が開花する前にバラ
切花を処理すると、延命効果に加えて、花径の大きい花
が咲くという効果も得られる。According to the method of the present invention, when cut roses are treated before the buds bloom, in addition to the effect of prolonging the life, the effect of blooming flowers with a large flower diameter is also obtained.
【００１５】本発明延命剤が有効に作用するバラの例と
しては、ブライダルピンク、ジェルファルレイ、リフレ
イン、ソニア、ルーレットなどがある。Examples of roses on which the life prolonging agent of the present invention effectively acts include bridal pink, gel falley, refrain, sonia and roulette.
【００１６】[0016]
【実施例】次に、実施例により本発明をさらに詳細に説
明する。なお、各例中の品質保持期間、最大花径及びベ
ントネック（花首の折れ曲り）発生率は以下の方法で測
定した。Next, the present invention will be described in more detail with reference to examples. The quality retention period, the maximum flower diameter, and the occurrence rate of bent neck (bend of flower neck) in each example were measured by the following methods.
【００１７】（１）品質保持期間 延命処理したバラ切花を延命剤に浸漬したまま、或は延
命剤で前処理したのち、水道水に浸漬し、２０℃の温度
で、蛍光灯により３．５Ｗ／ｍ２で連続照明し、花弁の
しおれや落下、或はベントネックを生じるまでの日数を
もって評価した。ただし、前処理の期間は品質保持期間
には含めなかった。(1) Quality Retention Period The rose cut flowers that have been subjected to life prolongation are immersed in a life prolonging agent, or after being pretreated with a life prolonging agent, they are immersed in tap water and at a temperature of 20 ° C., a fluorescent light of 3.5 W is applied. / M 2 was continuously illuminated, and the number of days until petal wilting or dropping or a bent neck was generated was evaluated. However, the pretreatment period was not included in the quality retention period.
【００１８】（２）最大花径 蕾の状態のバラ切花を延命処理し、開花させながら、経
時的に花径を測定し、最大の測定値をもって最大花径と
した。(2) Maximum flower diameter The rose cut flowers in the bud state were subjected to life prolonging treatment, and the flower diameter was measured over time while the flowers were blooming, and the maximum measured value was defined as the maximum flower diameter.
【００１９】（３）ベントネック発生率 延命処理したバラ切花を延命剤に浸漬したまま、或は延
命剤で前処理したのち、水道水に浸漬し、２０℃の温度
で蛍光灯により３．５Ｗ／ｍ２で照明し、各区のベント
ネックを生じた数と全体の数との割合を百分比として表
わした。(3) Bent neck occurrence rate The rose cut flowers that have been subjected to life prolongation are immersed in a life prolonging agent, or are pretreated with a life prolonging agent and then immersed in tap water, and the temperature of 20 ° C. is adjusted to 3.5 W by a fluorescent lamp. Illumination was performed at / m 2 , and the ratio of the number of bent necks in each section to the total number was expressed as a percentage.
【００２０】実施例１ ０．３ミリモル／リットル濃度の８‐ヒドロキシキノリ
ン硫酸塩水溶液（比較例）、０．３ミリモル／リットル
濃度の８‐ヒドロキシキノリン硫酸塩と、５０ミリモル
／リットル濃度のソルビトールを含む水溶液（実施例）
及び水道水（対照例）を用い、これらのそれぞれの中
に、収穫直後のバラ（ブライダルピンク）を長さ４０ｃ
ｍにカットした試料を、各１０本ずつ浸漬し、２０℃、
蛍光灯による３．５Ｗ／ｍ２の連続照明下で、２４時間
処理した。このように処理した試料について測定した試
験結果を表１に示す。Example 1 An aqueous solution of 8-hydroxyquinoline sulfate having a concentration of 0.3 mmol / liter (comparative example), 8-hydroxyquinoline sulfate having a concentration of 0.3 mmol / liter and sorbitol having a concentration of 50 mmol / liter were used. Aqueous solution containing (Example)
And tap water (control example) were used, and roses (bridal pink) immediately after harvesting were put into each of them with a length of 40c.
Samples cut into m are immersed in 10 pieces each, 20 ° C,
It was treated for 24 hours under continuous illumination of 3.5 W / m 2 by a fluorescent lamp. Table 1 shows the test results measured on the samples thus treated.
【００２１】[0021]
【表１】 [Table 1]
【００２２】実施例２ ０．３ミリモル／リットル濃度の８‐ヒドロキシキノリ
ン硫酸塩と１０ミリモル／リットル濃度のソルビトール
を含有する水溶液（実施例）と、０．３ミリモル／リッ
トル濃度の８‐ヒドロキシキノリン硫酸塩を含む水溶液
（比較例）と、水道水（対照例）を用い、これらの中に
それぞれ収穫直後に４０ｃｍの長さにカットしたバラ
（ブライダルピンク）の試料を各１０本ずつ浸漬し、２
０℃の温度、蛍光灯による３．５Ｗ／ｍ２の連続照明下
で後処理試験を行った。この結果を表２に示す。Example 2 An aqueous solution containing 8-hydroxyquinoline sulfate at a concentration of 0.3 mmol / liter and sorbitol at a concentration of 10 mmol / liter (Example), and 8-hydroxyquinoline at a concentration of 0.3 mmol / liter. An aqueous solution containing sulfate (comparative example) and tap water (control example) were used, and 10 pieces of rose (bridal pink) samples cut into a length of 40 cm were immersed in each of these immediately after harvesting. Two
A post-treatment test was performed at a temperature of 0 ° C. and under continuous illumination of 3.5 W / m 2 by a fluorescent lamp. The results are shown in Table 2.
【００２３】[0023]
【表２】 [Table 2]
【００２４】この表から明らかなように、対照例すなわ
ち単に水道水に浸漬した場合は、完全に開花しないまま
４〜５日でベントネックが発生するのに対し、実施例す
なわち８‐ヒドロキシキノリン塩とソルビトールを含む
水溶液の場合は、ベントネックの発生が抑制され、完全
に開花し、品質保持期間が延長されている。なお、比較
例すなわち８‐ヒドロキシキノリン塩のみを含む水溶液
の場合は、品質保持期間がソルビトールを併用した場合
よりも短く、また最大花径も小さい。As is clear from this table, in the control example, that is, in the case of simply immersing in tap water, bent neck occurs in 4 to 5 days without completely flowering, whereas in the example, that is, 8-hydroxyquinoline salt. In the case of the aqueous solution containing sorbitol and sorbitol, the occurrence of bent neck was suppressed, the flower bloomed completely, and the quality retention period was extended. In the comparative example, that is, in the case of the aqueous solution containing only 8-hydroxyquinoline salt, the quality retention period is shorter than that in the case of using sorbitol together, and the maximum flower diameter is also small.
【００２５】実施例３ ０．３ミリモル／リットル濃度の８‐ヒドロキシキノリ
ン硫酸塩と、５０ミリモル／リットル濃度のソルビトー
ルとを含む水溶液（実施例）と水道水（対照例）とを用
い、これらのそれぞれの中に収穫直後に４０ｃｍの長さ
にカットしたバラ（ブライダルピンク）の切花を、各１
０本ずつ浸漬し、前処理を行ったのち、水道水中に置
き、２０℃の温度、蛍光灯による３．５Ｗ／ｍ２の照明
下で２４時間及び１２時間日長として保持したものにつ
いて、品質保持試験を行った。その結果を表３に示す。Example 3 An aqueous solution containing 0.3 mmol / l of 8-hydroxyquinoline sulfate and 50 mmol / l of sorbitol (example) and tap water (control) were used. Cut each rose (bridal pink) cut flower into a length of 40 cm immediately after harvest in each
After immersing 0 bottles at a time, pre-treating it, placing it in tap water, and keeping it for 24 hours and 12 hours photoperiod under a temperature of 20 ° C. and 3.5 W / m 2 of a fluorescent lamp for quality. A retention test was conducted. Table 3 shows the results.
【００２６】[0026]
【表３】 [Table 3]
【００２７】なお、１２時間日長下に保持した場合は、
時期に蒸散が抑制されるため、切花の水分状態が良好に
維持され、品質保持期間の延長につながった。[0027] In addition, when kept under 12 hours photoperiod,
Since the transpiration was suppressed during the period, the water condition of the cut flowers was maintained well, which led to the extension of the quality retention period.
【００２８】[0028]
【発明の効果】本発明によると、これまで延命が困難で
あったバラの切花を効果的に延命しうる上に、蕾の状態
で処理した後に大きい径の花を咲かせることができる。EFFECTS OF THE INVENTION According to the present invention, it is possible to effectively prolong the life of cut flowers of roses, which have been difficult to prolong their life, and to make large diameter flowers bloom after being treated in a bud state.
Claims (5)
ールを含有する水溶液から成るバラ切花用延命剤。1. A life prolonging agent for cut rose flowers, which comprises an aqueous solution containing an 8-hydroxyquinoline salt and sorbitol.
１〜０．５ミリモル／リットルの範囲にある請求項１記
載のバラ切花用延命剤。2. The concentration of 8-hydroxyquinoline salt is 0.
The life prolonging agent for cut rose flowers according to claim 1, which is in the range of 1 to 0.5 mmol / liter.
モル／リットルの範囲にある請求項１又は２記載のバラ
切花用延命剤。3. The life prolonging agent for cut rose flowers according to claim 1, wherein the concentration of sorbitol is in the range of 30 to 100 mmol / liter.
ールを含有する水溶液中に、バラ切花の切口を１２〜４
８時間浸漬し、延命処理することを特徴とするバラ切花
の延命方法。4. The cut end of a rose cut is 12 to 4 in an aqueous solution containing an 8-hydroxyquinoline salt and sorbitol.
A method for prolonging the life of cut rose flowers, which comprises soaking for 8 hours and subjecting it to life prolongation.
ールを含有する水溶液中に、バラ茎を浸漬した状態で切
口を保持することを特徴とするバラ切花の延命方法。5. A method for prolonging the life of cut rose flowers, which comprises retaining the cut end of a rose stalk immersed in an aqueous solution containing an 8-hydroxyquinoline salt and sorbitol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27249892A JPH08188501A (en) | 1992-09-17 | 1992-09-17 | Life-prolonging agent for cut rose flower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27249892A JPH08188501A (en) | 1992-09-17 | 1992-09-17 | Life-prolonging agent for cut rose flower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08188501A true JPH08188501A (en) | 1996-07-23 |
Family
ID=17514753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27249892A Pending JPH08188501A (en) | 1992-09-17 | 1992-09-17 | Life-prolonging agent for cut rose flower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08188501A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010508316A (en) * | 2006-11-06 | 2010-03-18 | シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト | flower |
| CN109964925A (en) * | 2019-04-28 | 2019-07-05 | 山东富欣生物科技股份有限公司 | Sorbitol-containing fresh-cut flower flowering period extender and preparation method thereof |
-
1992
- 1992-09-17 JP JP27249892A patent/JPH08188501A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010508316A (en) * | 2006-11-06 | 2010-03-18 | シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト | flower |
| CN109964925A (en) * | 2019-04-28 | 2019-07-05 | 山东富欣生物科技股份有限公司 | Sorbitol-containing fresh-cut flower flowering period extender and preparation method thereof |
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