JPS63239201A - Cultivation of spinach - Google Patents
Cultivation of spinachInfo
- Publication number
- JPS63239201A JPS63239201A JP7374487A JP7374487A JPS63239201A JP S63239201 A JPS63239201 A JP S63239201A JP 7374487 A JP7374487 A JP 7374487A JP 7374487 A JP7374487 A JP 7374487A JP S63239201 A JPS63239201 A JP S63239201A
- Authority
- JP
- Japan
- Prior art keywords
- spinach
- seed
- formula
- cultivation
- brassinosteroid
- 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
- 241000219315 Spinacia Species 0.000 title claims abstract description 35
- 235000009337 Spinacia oleracea Nutrition 0.000 title claims abstract description 35
- 150000001647 brassinosteroids Chemical class 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 7
- 238000012364 cultivation method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 238000009331 sowing Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- IXVMHGVQKLDRKH-VRESXRICSA-N Brassinolide Natural products O=C1OC[C@@H]2[C@@H]3[C@@](C)([C@H]([C@@H]([C@@H](O)[C@H](O)[C@H](C(C)C)C)C)CC3)CC[C@@H]2[C@]2(C)[C@@H]1C[C@H](O)[C@H](O)C2 IXVMHGVQKLDRKH-VRESXRICSA-N 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 239000003960 organic solvent Substances 0.000 abstract description 3
- 230000008635 plant growth Effects 0.000 abstract description 3
- 238000010899 nucleation Methods 0.000 abstract description 2
- IXVMHGVQKLDRKH-YEJCTVDLSA-N (22s,23s)-epibrassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@H](O)[C@@H](O)[C@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-YEJCTVDLSA-N 0.000 abstract 3
- 239000000428 dust Substances 0.000 abstract 1
- 230000012010 growth Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- IXVMHGVQKLDRKH-QHBHMFGVSA-N 24-epi-brassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@@H](O)[C@H](O)[C@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-QHBHMFGVSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241000918585 Pythium aphanidermatum Species 0.000 description 2
- IXVMHGVQKLDRKH-KNBKMWSGSA-N brassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@@H](O)[C@H](O)[C@@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-KNBKMWSGSA-N 0.000 description 2
- 238000009402 cross-breeding Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000005648 plant growth regulator Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- HJIKODJJEORHMZ-OZXIRSPGSA-N (1S,2R,4R,5S,7S,11S,12S,15R,16S)-15-[(2S,5S)-5-ethyl-3,4-dihydroxy-6-methylheptan-2-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.02,7.012,16]octadecan-8-one Chemical compound CC[C@@H](C(C)C)C(O)C(O)[C@@H](C)[C@H]1CC[C@H]2[C@@H]3COC(=O)[C@H]4C[C@H](O)[C@H](O)C[C@]4(C)[C@H]3CC[C@]12C HJIKODJJEORHMZ-OZXIRSPGSA-N 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 229930191978 Gibberellin Natural products 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000004062 cytokinin Substances 0.000 description 1
- 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 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- -1 etc.) Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- IXORZMNAPKEEDV-UHFFFAOYSA-N gibberellic acid GA3 Natural products OC(=O)C1C2(C3)CC(=C)C3(O)CCC2C2(C=CC3O)C1C3(C)C(=O)O2 IXORZMNAPKEEDV-UHFFFAOYSA-N 0.000 description 1
- 239000003448 gibberellin Substances 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 239000003617 indole-3-acetic acid Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005906 menstruation Effects 0.000 description 1
- 238000009394 selective breeding Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Landscapes
- Pretreatment Of Seeds And Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cultivation Of Plants (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、植物生育調節作用を有するブラシノステロイ
ド類を用いるホウレンソウの栽培方法に係り、特に夏ま
きのホウレンソウに適するホウレンソウの栽培方法に関
する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a spinach cultivation method using brassinosteroids having a plant growth regulating effect, and particularly to a spinach cultivation method suitable for summer-sown spinach.
ブラシノステロイド類を用いて種子を特定の有機溶剤で
浸漬処理したのち作物を生育させる方法は例えば特開昭
６２−４２０５号公報などで知られている。A method of immersing seeds in a specific organic solvent using brassinosteroids and then growing crops is known, for example, in Japanese Patent Laid-Open No. 62-4205.
ホウレンソウの生育適温は１５〜２０℃で、元来、冷涼
な気候を好む野菜であり、２５℃以上になると、発芽、
生育ともに悪くなりがちで、生理。The optimum growing temperature for spinach is 15-20℃, and it is a vegetable that prefers a cool climate.
Growth tends to be poor, and menstruation.
生態的条件の適する秋まき冷涼用の栽培が最も容易であ
る。しかし栽培が容易な時期には出荷但も多くなり、市
場価格が低落しがちである。出荷伍が少なく、市場性が
高い夏まき栽培は、栽培農家にとって、収益面で非常に
有利だが、栽培期間中高温乾燥さらには台風の襲来など
自然環境条件が厳しく、発芽障害、立枯病、生育不良な
どの問題が安定生産に対する障害因子となっていた。It is easiest to cultivate in the fall when the ecological conditions are suitable. However, during seasons when cultivation is easy, the number of shipments increases, and the market price tends to fall. Summer-sown cultivation, which has a low number of shipments and is highly marketable, is very advantageous for farmers in terms of profits, but the natural environmental conditions are harsh during the cultivation period, such as high temperatures, dryness, and typhoons, resulting in problems such as germination failure, damping-off disease, etc. Problems such as poor growth were an impediment to stable production.
これら栽培阻害要因に対処するため、高冷地における冷
涼条件を活用した栽培が行われてきたが、耐輸送製のあ
まり高くないホウレンソウを遠距離輸送する場合、輸送
コスト高及び品質の低下が問題であった。In order to deal with these cultivation-inhibiting factors, cultivation has been carried out by taking advantage of the cool conditions in high-chill regions, but when transporting low-priced spinach that is made to withstand transport over long distances, there are problems with high transportation costs and poor quality. Met.
そのため、近年、ホウレンソウの品種改良が進み、かつ
、遮光や雨よけ栽培のための資材の利用が盛んになるに
つれて以前は栽培が困難であった都市近郊平たん地での
夏期の栽培が年々盛んに行われるようになった。しかし
、ホウレンソウに対して気象条件の悪い６〜８月まきは
、生産の安定を保つのが難しい作型であり、ことに、こ
の時期の栽培においては正常な初期生育の確保が非常に
重要で、もし、初期生育に支障があると、環境条件がホ
ウレンソウの生育に好ましくないだけに、その後の成育
に大きく響き、収量を低下させることとなる。Therefore, in recent years, as spinach varieties have been improved and the use of materials for shading and rain shelter cultivation has become popular, summer cultivation on flat land near urban areas, which used to be difficult to cultivate, has become more popular year by year. It started to be done. However, it is difficult to maintain stable production when the weather conditions are unfavorable for spinach, so it is difficult to maintain stable production, and it is especially important to ensure normal early growth when growing spinach. If there is a problem with the initial growth, the environmental conditions are not favorable for the growth of spinach, and it will greatly affect the subsequent growth and reduce the yield.
そこで本発明者らは植物生長調節作用を有するで示され
るブラシノステロイド類をホウレンソウの種子に吸収さ
せて播種するか、または、その幼苗に散布することによ
り？Ｘ温条件下でも健苗率、収量の優れたホウレンソウ
の栽培方法を見い出した。本発明の方法は特開昭６２−
４２０５号公報記載の方法のように有機溶剤を人聞に使
用しないため安全に作業ができる。Therefore, the present inventors decided to absorb brassinosteroids, which have a plant growth regulating effect, into spinach seeds and sow them, or to spray them on young seedlings. We have discovered a spinach cultivation method that has an excellent rate of healthy seedlings and yield even under X temperature conditions. The method of the present invention is disclosed in Japanese Patent Application Laid-Open No. 62-
Unlike the method described in Publication No. 4205, the work can be carried out safely because no organic solvent is used for human contact.
以下本発明の詳細な説明する。The present invention will be explained in detail below.
Ｒ，２３Ｒ）−テトラヒドロキシ−２４３−メチル−Ｂ
−ホモ−７−オキサ−５α−コレスタン−である化合物
は（２２Ｒ，２３Ｒ，２４Ｒ）−２α、３α、２２．２
３−テトラヒドロキシ−Ｂ−ホモ−７−オキサ−５α−
エルゴスタン−６−オ２４Ｒ）−２α、３α、２２．２
３−テトラヒドロキシ−８−ホモ−７−オキサ−５α−
エルゴスタン−６−オン（エピブラシノライドＳ体とい
う）３α、２２．２３）−テトラヒドロキシ−２４８−
エチル−８−ホモーフーオキサ−５α−コレスタン−６
−オン（ホモブラシノライド）である。R,23R)-tetrahydroxy-243-methyl-B
The compound that is -homo-7-oxa-5α-cholestane- is (22R,23R,24R)-2α, 3α, 22.2
3-tetrahydroxy-B-homo-7-oxa-5α-
Ergostane-6-o24R)-2α, 3α, 22.2
3-tetrahydroxy-8-homo-7-oxa-5α-
Ergostan-6-one (referred to as epibrassinolide S form) 3α, 22.23)-tetrahydroxy-248-
Ethyl-8-homofuoxa-5α-cholestane-6
-on (homobrassinolide).
本発明ではこれらの一種、又は二種以上を混合して用い
ることができる。In the present invention, one type or a mixture of two or more of these can be used.
次に本発明の方法で栽培できるホウレンソウの品種とし
ては例えば火粉東海、アトラス、バレート、リード、タ
イタン、オラクル、サンライトなどがあげられるが、本
発明ではこれらに限定されるものではなく種々の方法で
品種改良を加えたものも含め広くあげることができる。Next, spinach varieties that can be cultivated by the method of the present invention include, for example, Hibina Tokai, Atlas, Bareto, Reed, Titan, Oracle, and Sunlight, but the present invention is not limited to these, and can cultivate various spinach varieties. A wide range of varieties can be mentioned, including those that have undergone selective breeding.
式（１）のブラシノステロイド類を吸収させたホウレン
ソウの種子を播種する時期及びその幼苗に散布する時期
は、夏まきホウレンソウ栽培で普通行われる６月〜８月
頃が適当である。The appropriate timing for sowing spinach seeds that have absorbed the brassinosteroids of formula (1) and for spraying them on young seedlings is from June to August, which is the time when summer-sown spinach cultivation is normally carried out.
本発明で式（１）のブラシノステロイド類をホウレンソ
ウの種子に吸収させる方法としては種々考えられるが、
大小の水で式（１）のブラシノステロイド類を濃度０．
００５〜５ｐｐｍ好ましくは０．０１〜１０１に希釈（
溶解又は分散）したものの中に上記種子を浸漬処理する
のが好ましい。この場合処理時間は好ましくは２走８時
間、処理温度は好ましくは１５〜２２℃であり処理温度
が低いときは処理時間は長めにしたほうがよい。In the present invention, there are various possible methods for absorbing the brassinosteroids of formula (1) into spinach seeds.
The brassinosteroids of formula (1) were added to a concentration of 0.
005-5ppm preferably diluted to 0.01-101 (
It is preferable to immerse the seeds in a solution (dissolved or dispersed). In this case, the treatment time is preferably 8 hours for two runs, and the treatment temperature is preferably 15 to 22° C., and when the treatment temperature is low, the treatment time is preferably longer.
このように処理した種子は、処理液から取り出し、乾燥
して播種することもできるが、乾燥せずそのまま播種し
てもよいし、又任意の期間保存したのち播種することも
できる。Seeds treated in this manner can be taken out from the treatment solution, dried, and then sown, but they can also be sown as they are without drying, or they can be stored for an arbitrary period of time and then sown.
種子の種類によっては前記の処理液を種子に散布する方
法も有効である。Depending on the type of seeds, a method of spraying the above-mentioned treatment liquid onto the seeds may also be effective.
式（１）のブラシノステロイド類を水に希釈して用いる
場合、そのまま水に入れて用いることもできるが、該ブ
ラシノステロイド類を普通農薬又は植物生育調節剤の製
造分野において一般に行われている方法により担体、展
着剤、乳化剤、湿展剤、分散剤、固着剤などの補助剤を
混用して粉剤、粒剤、微粒剤、水和剤、乳剤などに製剤
化したものを水に希釈して用いることもできる。When the brassinosteroids of formula (1) are diluted in water and used, they can be used directly in water, but the brassinosteroids can be used in a manner that is not commonly used in the field of manufacturing pesticides or plant growth regulators. By mixing auxiliary agents such as carriers, spreading agents, emulsifiers, wetting agents, dispersing agents, and fixing agents using methods such as powders, granules, fine granules, wettable powders, emulsions, etc., and then adding them to water. It can also be used diluted.
次に、式（１）のブラシノステロイド類をホウレンソウ
の幼苗に散布する場合は、例えば種子の浸漬処理に用い
た上記の希釈水溶液を通常の農薬の散布と同じ方法によ
って行うことができるし、上記のように製剤化したもの
をそのまま散布してもよい。Next, when spraying the brassinosteroids of formula (1) on young spinach seedlings, for example, the above diluted aqueous solution used for soaking the seeds can be sprayed in the same manner as for ordinary pesticide spraying, The formulation prepared as described above may be sprayed as is.
散布が適する幼苗の時期としては本葉が１〜４枚程度好
ましくは１〜３枚の頃がよい。The suitable time for seedlings to be sprayed is when they have about 1 to 4 true leaves, preferably 1 to 3 true leaves.
本発明においては、式（１）のブラシノステロイド類は
他の植物生育調節剤（例えばサイトカイニン、ジベ°レ
リン、インドール酢酸など）、殺菌剤、除霜剤又は殺虫
剤などと併用することもできる。In the present invention, the brassinosteroids of formula (1) can also be used in combination with other plant growth regulators (e.g., cytokinin, gibberellin, indole acetic acid, etc.), fungicides, defrost agents, or insecticides. .
本発明の栽培方法により、夏まきホウレンソウが従来よ
り高い健苗率、高酸」で得られるようになった。By the cultivation method of the present invention, summer-sown spinach can now be obtained with a higher rate of healthy seedlings and higher acidity than before.
（実施例）
以下に本発明を実施例によって説明するが本発明はこれ
に限定されるものではない。(Example) The present invention will be explained below with reference to Examples, but the present invention is not limited thereto.
実施例１ ホウレンソウ夏まきｍ温期裁培（Ｉ＞供試品
種 サカター代交配“オラクルパホウレンソウ
試験方法：■エピブラシノライドＳ体の１１０−２１）
Ｅ）水溶液に室温で種子を８時間浸漬した後、風乾した
区。Example 1 Spinach summer-sown m-temperature culture (I>Test variety Sacator crossbreeding "Oraclepa spinach" Test method: ■Epibrassinolide S form 110-21)
E) Seeds were immersed in an aqueous solution at room temperature for 8 hours and then air-dried.
■室温で水に種子を８時間浸漬後、 風乾した区。■After soaking the seeds in water for 8 hours at room temperature, Air-dried ward.
■浸種をしない区。■ Wards that do not soak seeds.
播 種＝７月６日および９日の２回にわたり、上記３
種の試験区の種子を各試験区
とも３００粒ずつまいた。Sowing = 3 times above on July 6th and 9th
300 seeds of each test plot were sown in each test plot.
播種はあらかじめ土壌消毒をしだ圃
場に幅１ｍのまき床を設け、これに
１５ｃｊＩ間隔にまき溝を切って４υ間隔に点まきした
。結果を表１及び表。For sowing, the soil was disinfected in advance, and a 1 m wide seeding bed was prepared in the field, sowing grooves were cut in this at 15cm intervals, and seeds were sown at 4υ intervals. The results are shown in Table 1 and Table 1.
２に示す。Shown in 2.
苗の発生率および初期生育はエビブラシノライドＳ体浸
種区および水浸種区とも良好であったが、高温続きの炎
天下にあって水浸種区および無処理区の株はともに急速
に活力を減じ、生育が鈍り、やがて、立ち枯れる株が続
発したが、エビブラシノライドＳ体浸種区の株は初期生
育の良さをそのまま保ち、立ち枯れ株発生率は他の二つ
の区に比べて明らかに低かった。Seedling emergence rate and initial growth were good in both the shrimp-brassinolide S-substance soaked and water-soaked plots, but under the scorching hot sun, the vigor of both the water-soaked and untreated plants rapidly decreased. However, the plants in the shrimp-brassinolide S-substance inoculation area maintained their good initial growth, and the incidence of damping-off was clearly lower than in the other two areas. Ta.
以上の実施例から式（１）のブラシノステロイド類はホ
ウレンソウに対して炎天下の環境ストレス耐性や高温不
良条件下でも正常に育ち得る活力を与えるものと思われ
る。From the above examples, it appears that the brassinosteroids of formula (1) give spinach the ability to withstand environmental stress under the scorching sun and the vitality to grow normally even under unfavorable high temperature conditions.
式（１）のブラシノステロイド類を種子に吸わせるか、
あるいは葉面に散布することにより、苗の活力を増し、
これまで栽培が容易ではなかったホウレンソウの夏まき
栽培の難しさを軽減し、安定生産の実現に式（１）のブ
ラシノステロイド類は大きく寄与し得るものである。Either the brassinosteroids of formula (1) are absorbed into the seeds, or
Or spray it on the leaves to increase the vigor of the seedlings.
The brassinosteroids of formula (1) can greatly contribute to reducing the difficulty of summer-sown spinach cultivation, which has not been easy to cultivate, and achieving stable production.
実施例２ ホウレンソウの夏まき高温期栽培（Ｉ）供試
品種 −代交配“アトラス”および゛欠粒東海”ホウレ
ンソウ
試験方法 王ビブラシノライドＲ体および８体のそれぞ
れ１０−２１）ｆ）１１水溶液に種子を４時間浸漬した
のち、播種した。Example 2 Summer-sown high-temperature cultivation of spinach (I) Test varieties - Passage crossbreeding "Atlas" and "Chicken Tokai" spinach Test method 10-21) f) 11 aqueous solution of Vibrasinolide R and 8, respectively After soaking the seeds in the water for 4 hours, they were sown.
対照として水に４時間浸漬した種子 をまいた。Seeds soaked in water for 4 hours as a control I sowed it.
播種口 昭和６１年８月２１日
播種方法 圃場に設けた幅１７ＦＬの床に１５ｃｍ間隔
にまき溝を作り各まき溝に１５点
ずつ（１点に２粒ずつ）点播した。Seed opening: August 21, 1985. Sowing method: Sowing furrows were made at 15 cm intervals on a 17 FL wide bed set up in the field, and 15 seeds were sown in each furrow (2 seeds per spot).
試験区 １区３００粒まきの２区反復制とした。Test plot: 300 seeds were sown in each plot, repeated in two plots.
調 査 ９月９日に苗発生率を、１１日に成育状況の
調査を行った。Survey We conducted a survey on the seedling emergence rate on September 9th and on the growth status on the 11th.
結果を表−１〜表−４に示す。The results are shown in Tables 1 to 4.
手続補正書 昭和６２年６月１０日 特許庁長官 黒 １）明 ｍ 殿 １、事件の表示 昭和６２年特許願第７３７４４号 ３、補正をする者 事件との関係 特許出願人 株式会社サカタのタネ ４、代理人 ５、補正命令の日付 自発提出 （１）明細書の特許請求の範囲を別紙の通り訂正する。Procedural amendment June 10, 1986 Commissioner of the Patent Office Kuro 1) Mr. Ming Ming 1.Display of the incident 1986 Patent Application No. 73744 3. Person who makes corrections Relationship to the case Patent applicant Sakata Seed Co., Ltd. 4. Agent 5. Date of amendment order Voluntary submission (1) The scope of claims in the specification is corrected as shown in the attached sheet.
（２１ｌ１ｉｌ書第３頁第１２行の「耐輸送製Ｊを「耐
輸送（４）同書第６頁第８行の「６オン（ブラシノライ
ド）」を「６−オン（ブラシノライド）」に訂正する。(21l1il, page 3, line 12, ``transport resistant J'' is changed to ``transport resistant (4)'' page 6, line 8 of the same book, ``6-on (brassinolide)'' is changed to ``6-on (brassinolide)''. Correct to.
（５）同書第１０頁第９行から第１０行の「除霜剤」を
「除草剤」に訂正する。(5) "Defrost agent" in lines 9 to 10 of page 10 of the same book is corrected to "herbicide."
以上
「２、特許請求の範囲
で示されるブラシノステロイド類をホウレンソウの種子
に吸収させて播種するが、またはその幼苗に散布するこ
とを特徴とするホウレンソウの栽培方法。」
以上2. A method for cultivating spinach, which comprises absorbing the brassinosteroids set forth in the claims into spinach seeds and sowing them, or spraying them on young seedlings.
Claims (1)
式、化学式、表等があります▼ ▲数式、化学式、表等があります▼、又は▲数式、化学
式、表等があります▼を示す） で示されるブラシノステロイド類をホウレンソウの種子
に吸収させて播種するか、またはその幼苗に散布するこ
とを特徴とするホウレンソウの栽培方法。[Claims] 1. Formula ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ (1) (In the formula, R is a group ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼, ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ ▲ Brassinosteroids shown by mathematical formulas, chemical formulas, tables, etc. ▼ or ▲ mathematical formulas, chemical formulas, tables, etc. A spinach cultivation method characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7374487A JPS63239201A (en) | 1987-03-27 | 1987-03-27 | Cultivation of spinach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7374487A JPS63239201A (en) | 1987-03-27 | 1987-03-27 | Cultivation of spinach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63239201A true JPS63239201A (en) | 1988-10-05 |
Family
ID=13527055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7374487A Pending JPS63239201A (en) | 1987-03-27 | 1987-03-27 | Cultivation of spinach |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63239201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6429372A (en) * | 1987-07-27 | 1989-01-31 | Horiuchi Itaro Shoten Kk | Brassinolide analogous compound |
-
1987
- 1987-03-27 JP JP7374487A patent/JPS63239201A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6429372A (en) * | 1987-07-27 | 1989-01-31 | Horiuchi Itaro Shoten Kk | Brassinolide analogous compound |
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