JP2805003B2 - How to grow petunia - Google Patents
How to grow petuniaInfo
- Publication number
- JP2805003B2 JP2805003B2 JP8103974A JP10397496A JP2805003B2 JP 2805003 B2 JP2805003 B2 JP 2805003B2 JP 8103974 A JP8103974 A JP 8103974A JP 10397496 A JP10397496 A JP 10397496A JP 2805003 B2 JP2805003 B2 JP 2805003B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- corolla
- cultivation
- petunia
- wavelength distribution
- 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.)
- Expired - Lifetime
Links
- 240000007377 Petunia x hybrida Species 0.000 title claims 2
- 238000009826 distribution Methods 0.000 claims description 30
- 241001573881 Corolla Species 0.000 claims description 29
- 238000012364 cultivation method Methods 0.000 claims description 7
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000004069 differentiation Effects 0.000 claims description 2
- 241000207748 Petunia Species 0.000 description 24
- 241000196324 Embryophyta Species 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 206010021033 Hypomenorrhoea Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
Landscapes
- Cultivation Of Plants (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ペチュニアの栽培
方法に関する。さらに詳しくは、本発明は、栽培光の波
長分布を制御することによりペチュニアの花冠の着色部
と覆輪部との割合を制御するペチュニアの栽培方法に関
する。TECHNICAL FIELD The present invention relates to a method for cultivating petunia. More particularly, the present invention is a wave of cultivation light
The present invention relates to a petunia cultivation method for controlling the ratio of a colored portion and a covered portion of a petunia corolla by controlling a length distribution .
【０００２】[0002]
【従来の技術】ペチュニアは、花期が長く、春から秋に
かけて次々と開花するので、花壇、ベランダ、卓上用植
木鉢等における観賞用花卉類として広く栽培されてい
る。2. Description of the Related Art Petunia has a long flowering season and blooms one after another from spring to autumn. Therefore, petunias are widely cultivated as ornamental flowers in flower beds, verandas, tabletop flowerpots and the like.
【０００３】ペチュニアは非常に系統あるいは品種が多
く、種々の外観のものが存在する。例えば、花冠に着色
部と覆輪部とを有するものや、花冠が単一色からなるも
のとがある。また、花冠の色や花色の分布は多岐にわた
っている。しかし、観賞用花卉類においては、観賞する
者の種々の嗜好に適合するように、花冠の色や花色の分
布等について、さらに種々の外観のものが求められる。
そこで、交配、選抜、遺伝子組換え等による品種改良が
重ねられている。[0003] Petunias have a very large number of lines or varieties, and have various appearances. For example, there is a corolla having a colored portion and a covering portion, and a corolla having a single color. In addition, the color of the corolla and the distribution of flower colors are diverse. However, ornamental flowers are required to have further various appearances in terms of the color of the corolla, the distribution of flower colors, and the like so as to meet various tastes of the viewer.
Therefore, breeding by crossing, selection, genetic recombination and the like has been repeated.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、交配、
選抜、遺伝子組換え等による品種改良には、多くの時間
と労力を費やすことが必要とされ、所期の成果を達成す
ることは容易でない。そのため、より簡便に花の外観を
制御できるようにする新たな手法の開発が望まれてい
た。However, the crossing,
Breeding by selection, genetic recombination, etc. requires much time and effort, and it is not easy to achieve the desired results. Therefore, the development of a new method that can more easily control the appearance of flowers has been desired.
【０００５】本発明はこのような従来技術の課題を解決
しようとするものであり、ペチュニアの花の外観を、品
種改良によらず、栽培環境を制御するだけでコントロー
ルできるようにすることを目的とする。An object of the present invention is to solve such problems of the prior art, and an object of the present invention is to make it possible to control the appearance of petunia flowers only by controlling the cultivation environment, regardless of the variety improvement. And
【０００６】[0006]
【課題を解決するための手段】本発明者は、花冠に着色
部と覆輪部とを有するペチュニアを栽培するにあたり、
栽培光の波長分布を制御すると、花冠の着色部と覆輪部
とのバランスを変えることができ、それにより上記の目
的が達成できることを見出し、本発明を完成させるに至
った。Means for Solving the Problems In cultivating petunia having a colored part and a covering part on a corolla,
By controlling the wavelength distribution of the cultivation light, it was possible to change the balance between the colored portion of the corolla and the covering portion, thereby finding that the above object could be achieved, and completed the present invention.
【０００７】即ち、本発明は、花冠に着色部と覆輪部と
を有するペチュニアの栽培方法において、育苗期以降に
明期の栽培光の波長分布を、黄色の割合が高まるように
制御することにより、花冠における覆輪の幅を広くする
ことを特徴とする栽培方法を提供する。That is, according to the present invention, in a method for cultivating petunia having a colored portion and a covered portion in a corolla, the wavelength distribution of cultivated light in the light period after the seedling raising stage is increased so that the ratio of yellow is increased. The present invention provides a cultivation method characterized by widening the width of a covered ring in a corolla by controlling.
【０００８】[0008]
【発明の実施の形態】本発明において、ペチュニアは、
花冠に着色部と覆輪部とを有するものである限り種々の
ペチュニアを含む。系統や品種に制限はない。DETAILED DESCRIPTION OF THE INVENTION In the present invention, petunia is
Various petunias are included as long as they have a colored portion and a covering portion on the corolla. There are no restrictions on strains and varieties.
【０００９】また、本発明において、ペチュニアの花の
形態に関する用語のうち「覆輪部」、「着色部」、「花
冠半径（長）」及び「花冠半径（短）」のそれぞれが意
味する部位は、ペチュニアについて、図２に示した通り
である。[0009] In the present invention, among the terms related to the form of petunia flowers, each of the "covered portion", "colored portion", "corolla radius (long)" and "corolla radius (short)" means , Petunias are as shown in FIG.
【００１０】本発明の栽培方法においては、花冠に着色
部と覆輪部とを有するペチュニアを栽培する際の栽培光
の波長分布を制御することにより花冠の着色部と覆輪部
とのバランスを制御する。[0010] In the cultivation method of the present invention, the balance between the colored portion of the corolla and the covering portion is controlled by controlling the wavelength distribution of cultivation light when growing petunia having a coloring portion and a covering portion on the corolla. .
【００１１】ここで、栽培光の波長分布の制御態様とし
ては、白色、赤色、黄色、緑色あるいは青色といった各
色の波長域の光を使用することを意味する。しかし、こ
れらの各色の栽培光の波長分布は、厳密に他の色の波長
域の光を含むことを排除するものではない。栽培光のエ
ネルギー分布の中心が、各色の区域内にあれば、本発明
の効果を得ることができる。例えば、光源として各色の
メタルハライドランプを使用することにより表１に示す
波長分布の５種の光を得ることができるが、本発明にお
ける栽培光の波長分布の制御は、このように区分される
光を使用することにより行うことができる。Here, the mode of controlling the wavelength distribution of the cultivation light means that light in a wavelength range of each color such as white, red, yellow, green or blue is used. However, the wavelength distribution of the cultivation light of each of these colors does not strictly exclude the inclusion of light in the wavelength range of another color. If the center of the energy distribution of the cultivation light is within the area of each color, the effects of the present invention can be obtained. For example, as shown in Table 1 by using metal halide lamps of each color as a light source.
Five types of light having a wavelength distribution can be obtained, but the control of the wavelength distribution of the cultivated light in the present invention can be performed by using the light thus classified.
【００１２】[0012]
【表１】 [Table 1]
【００１３】このような波長分布の栽培光のうち、いず
れを使用するかは、当該ペチュニアの系統や種類、ある
いは花冠における着色部と覆輪部との所望のバランスに
応じて適宜設定する。Which of the cultivation lights having such a wavelength distribution is to be used is appropriately set according to the system and type of the petunia, or the desired balance between the colored portion and the covering portion of the corolla.
【００１４】例えば、ペチュニアの花冠の覆輪部を着色
部に比して広くする場合には、黄色光を使用する。For example, when the covering portion of the petunia corolla is made wider than the colored portion, yellow light is used.
【００１５】本発明において、上記のような特定の波長
分布の光で栽培する時期及び期間は、当該ペチュニアの
系統や種類、あるいは花冠における着色部と覆輪部との
バランスの制御度合い、光強度等に応じて適宜設定する
ことができるが、少なくとも育苗期以降とすればよく、
種子あるいは萌芽期においては特定の波長分布の光を照
射しなくてもよい。通常は、花芽分化から開花までの栽
培期間の栽培光を特定の波長分布のものとすることによ
り、外観上別の種類と観察されるペチュニアの花を得る
ことができる。In the present invention, the specific wavelength as described above is used.
The time and period of cultivation with the light of distribution can be appropriately set according to the strain and type of the petunia, the degree of control of the balance between the colored portion and the covering portion in the corolla, the light intensity, and the like. Or later,
It is not necessary to irradiate light having a specific wavelength distribution during the seed or germination stage. Normally, a petunia flower that is observed as a different type in appearance can be obtained by setting the cultivation light having a specific wavelength distribution during the cultivation period from flower bud differentiation to flowering.
【００１６】また、個々の花については、花芽が開花し
た後にまで引き続き特定の波長分布の光を照射する必要
はないが、株全体として、次々と開花する全ての花の花
冠の着色部と覆輪部との割合を制御するためには、その
株の開花時期を通して栽培光の波長分布を制御すること
が好ましい。波長分布の制御を開花時期中で中断する
と、それ以降にその株に形成された花芽については、波
長分布を制御していない場合と同様の花色分布の花が開
花することとなる。逆に、一つの株に異なる花色分布の
花を開花させる場合には、波長分布の制御を開花時期途
中で中断することが好ましい。Further, it is not necessary to continuously irradiate light having a specific wavelength distribution until after the flower buds have bloomed for each individual flower. However, as a whole plant, the coloring portion and the covering of the corolla of all the flowers that bloom one after another. It is preferable to control the wavelength distribution of the cultivated light throughout the flowering time of the strain in order to control the ratio of the cultivated light to the plant . When the control of the wavelength distribution interruption in flowering time, for the flower buds formed thereafter on the strain wave
Flowers of the same flower color distribution as in the case where the length distribution is not controlled will bloom. Conversely, in the case of causing one plant to bloom flowers of different flower color distributions, it is preferable to interrupt the control of the wavelength distribution during the flowering time.
【００１７】栽培期間中の栽培光の一日あたりの照射時
間は、従来の栽培方法と同様とすることができ、終日照
射することは不要である。また、照射時間は、所望の開
花時期等に応じて適宜設定することができる。The irradiation time per day of the cultivation light during the cultivation period can be the same as that of the conventional cultivation method, and irradiation is not required all day. Further, the irradiation time can be appropriately set according to a desired flowering time or the like.
【００１８】なお、本発明において、栽培光の波長分布
を制御する以外は、従来の栽培方法と同様に行うことが
できる。In the present invention, except that the wavelength distribution of the cultivation light is controlled, the cultivation can be performed in the same manner as the conventional cultivation method.
【００１９】[0019]
【実施例】以下、本発明を実施例に基づいて具体的に説
明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below based on embodiments.
【００２０】実施例１ 育苗したペチュニア（品種名＝バカラブルーピコティ
ー、花冠の着色部＝青色、覆輪部＝白色）を、８月１８
日から６週間にわたって各波長分布の栽培光あたり５株
を次のように栽培した。Example 1 A seed-grown petunia (variety name: Baccarat blue picotie, colored portion of corolla = blue, covered portion = white) was used on August 18.
Five strains per cultivation light of each wavelength distribution were cultivated as follows for 6 weeks from the day.
【００２１】即ち、育苗したペチュニアをプラスチック
ボトルに移植し、グロースチャンバーの底部に設置し
た。このグロースチャンバー内の上部には光源としてメ
タルハライドランプを設置し、紫外線をアクリル板でカ
ットし、前述の表１に示した５種の波長分布の光を栽培
光とした。この場合、光源の高さを調節することによ
り、栽培光の光強度が植物上部において４００μｍｏｌ
・ｍ−２・ｓ−１となるようにした。また、日長は明暗
各１２時間とした。That is, the grown petunias were transplanted into plastic bottles and placed at the bottom of a growth chamber. A metal halide lamp was installed as a light source in the upper part of the growth chamber, ultraviolet rays were cut off with an acrylic plate, and light having the five wavelength distributions shown in Table 1 was used as cultivation light. In this case, by adjusting the height of the light source, the light intensity of the cultivation light is 400 μmol in the upper part of the plant.
-It was set to m- 2 * s- 1 . The photoperiod was 12 hours each for light and dark.
【００２２】栽培期間中、１週間ごとに花の大きさ（花
冠半径（長）、花冠半径（短）、覆輪の幅）、乾物重を
測定した。During the cultivation period, the size of the flower (corolla radius (long), corolla radius (short), width of the covering ring) and dry weight were measured every week.
【００２３】この結果を、グロースチャンバー内の栽培
３０日後に開花した花の花冠半径（長）とそれに占める
覆輪の幅の割合について、図１に示す。なお、図１中の
アルファベット文字は、ＡＢ、Ａ及びＢの群、ａ及びｂ
の群、ｘ及びｙの群のそれぞれの中で異なる文字を付し
た値の間に、ダンカンの多重検定による５％レベルの有
意差のあることを示している。The results are shown in FIG. 1 with respect to the radius of the corolla (long) and the ratio of the width of the covering ring occupied by the corolla (length) of the flower that bloomed 30 days after cultivation in the growth chamber. The alphabetic characters in FIG. 1 are groups of AB, A and B, a and b
, And the values marked with different letters in each of the x and y groups show a significant difference at the 5% level by Duncan's multiple test.
【００２４】図１から、波長４００−５００ｎｍの光を
含む割合が少ない黄色光で栽培することにより花冠の覆
輪部が着色部に比して広くなっていることがわかる。こ
れらは外観上、互いに異なる花色の分布のペチュニアと
観察された。なおこの場合、葉、花、茎及び根の合計の
乾物重は、黄色光で栽培したものと他の光で栽培したも
のとで差異がなかったことから、生育は正常であったこ
とが確認できる。From FIG. 1, it can be seen that the cultivation with yellow light, which contains a small amount of light having a wavelength of 400-500 nm, makes the covering portion of the corolla wider than the colored portion. These were observed as petunias having different flower color distributions in appearance. In this case, the total dry weight of leaves, flowers, stems and roots did not differ between those cultivated under yellow light and those cultivated under other lights, confirming that the growth was normal. it can.
【００２５】[0025]
【発明の効果】本発明は、ペチュニアの栽培において栽
培光の波長分布を制御することにより花冠の着色部と覆
輪部との割合を制御するので、ペチュニアの花の外観
を、品種改良によらずに制御することが可能となる。According to the present invention, the ratio between the colored portion of the corolla and the covering portion is controlled by controlling the wavelength distribution of cultivation light in the cultivation of petunia, so that the appearance of petunia flowers can be improved regardless of the variety improvement. Can be controlled.
【図１】ペチュニアの栽培光の波長分布と、花冠半径及
びそれに占める覆輪の幅の割合との関係図である。FIG. 1 is a graph showing the relationship between the wavelength distribution of cultivated light of petunia, the radius of the corolla and the ratio of the width of the covering ring to the radius of the corolla.
【図２】ペチュニアの花の形態に関する用語の説明図で
ある。FIG. 2 is an explanatory diagram of terms related to petunia flower morphology.
フロントページの続き (56)参考文献 九州大学農学部学芸雑誌，第42巻第 １・２号（1987），第45〜53頁 Ｊ．ＦＡＣ．ＳＣＩ．ＳＨＩＮＳＨＵ ＵＮＩＶ．，ＶＯＬ．25，ＮＯ．１ （1990），Ｐ．11−15 (58)調査した分野(Int.Cl.6，ＤＢ名) A01G 1/00 301 A01G 7/00 601 A01H 3/02 ＢＩＯＳＩＳ（ＤＩＡＬＯＧ) ＪＩＣＳＴファイル（ＪＯＩＳ)Continuation of the front page (56) References Kyushu University Faculty of Agriculture Curriculum Magazine, Vol. 42, No. 1, 2 (1987), pp. 45-53 FAC. SCI. SHINSHU UNIV. , VOL. 25, NO. 1 (1990), p. 11-15 (58) Fields surveyed (Int. Cl. 6 , DB name) A01G 1/00 301 A01G 7/00 601 A01H 3/02 BIOSIS (DIALOG) JICST file (JOIS)
Claims (2)
ニアの栽培方法において、育苗期以降に明期の栽培光の
波長分布を、黄色の割合が高まるように制御することに
より、花冠における覆輪の幅を広くすることを特徴とす
る栽培方法。1. A method for cultivating petunia having a colored part and a covered part in a corolla, comprising:
A cultivation method characterized by controlling the wavelength distribution so as to increase the ratio of yellow to increase the width of the covering in the corolla.
光の波長分布を制御する請求項１記載の栽培方法。2. The cultivation method according to claim 1, wherein the wavelength distribution of cultivation light from at least flower bud differentiation to flowering is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8103974A JP2805003B2 (en) | 1996-03-30 | 1996-03-30 | How to grow petunia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8103974A JP2805003B2 (en) | 1996-03-30 | 1996-03-30 | How to grow petunia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09266724A JPH09266724A (en) | 1997-10-14 |
| JP2805003B2 true JP2805003B2 (en) | 1998-09-30 |
Family
ID=14368312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8103974A Expired - Lifetime JP2805003B2 (en) | 1996-03-30 | 1996-03-30 | How to grow petunia |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2805003B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170265411A1 (en) * | 2013-11-18 | 2017-09-21 | Syngenta Participations Ag | Petunia flower with novel pigmentation pattern |
| CN104756718B (en) * | 2015-04-13 | 2017-03-29 | 中国农业科学院蔬菜花卉研究所 | A kind of method of tomato cultivation |
| CN104982188A (en) * | 2015-06-23 | 2015-10-21 | 柳州市天姿园艺有限公司 | Planting method for petunia hybrida |
-
1996
- 1996-03-30 JP JP8103974A patent/JP2805003B2/en not_active Expired - Lifetime
Non-Patent Citations (2)
| Title |
|---|
| Ｊ．ＦＡＣ．ＳＣＩ．ＳＨＩＮＳＨＵ ＵＮＩＶ．，ＶＯＬ．２５，ＮＯ．１（１９９０），Ｐ．１１−１５ |
| 九州大学農学部学芸雑誌，第４２巻第１・２号（１９８７），第４５〜５３頁 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09266724A (en) | 1997-10-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Raper Jr et al. | Photoperiodic alteration of dry matter partitioning and seed yield in soybeans 1 | |
| CN103404428B (en) | Cross-breeding method of Fuhong large cherry | |
| JP2805003B2 (en) | How to grow petunia | |
| CN108812004A (en) | Three alternation renewal pruning methods of Chinese chestnut tree | |
| CN108377911A (en) | The tissue culture mating system of manglietia glauca | |
| CN114680011B (en) | Chrysanthemum variety rejuvenation method based on small-batch selection | |
| US5718080A (en) | Cultivation of flowering plants | |
| CN113597914B (en) | Luminous environment for promoting succulent plant coloring | |
| CN118415042B (en) | Method for rapid breeding of corn | |
| JP3018148B2 (en) | How to grow flowers | |
| Deng et al. | Garden White'—A large white fancy-leaved caladium for sunny landscapes and large containers | |
| CN118556595B (en) | Soybean accelerated breeding method | |
| US5732506A (en) | Cultivation of petunia | |
| WO1998026646A1 (en) | Method of improving growth characteristics of plants of the family orchidaceae | |
| JP2024032214A (en) | Cultivation facilities and cultivation methods | |
| US20060294616A1 (en) | Method of breeding azalea | |
| US6050026A (en) | Cultivation of flowering plants | |
| CN111480559B (en) | A method for changing the flower color of blueberry cultivated in a container | |
| JP4383794B2 (en) | Orchid cultivation method | |
| CN1288656A (en) | Fast seedling growing mehtod for Chinese flowering crabapple zhumei | |
| CN108432529B (en) | Purification breeding method of single-variety pyracantha fortuneana | |
| CN104904594A (en) | Anthurium adndraeanum pollen culture method | |
| CN116391586B (en) | Cultivation method for lily with excellent characters and advanced flowering | |
| Muratovich et al. | Ornamental Plants Used for Flower Arrangements | |
| Wan Rozita et al. | Fascinating Orchids for Contemporary Understory Landscape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |