JP2569954B2 - How to promote crop growth - Google Patents

How to promote crop growth

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Publication number
JP2569954B2
JP2569954B2 JP3347479A JP34747991A JP2569954B2 JP 2569954 B2 JP2569954 B2 JP 2569954B2 JP 3347479 A JP3347479 A JP 3347479A JP 34747991 A JP34747991 A JP 34747991A JP 2569954 B2 JP2569954 B2 JP 2569954B2
Authority
JP
Japan
Prior art keywords
growth
abscisic acid
promoting
present
crop
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 - Fee Related
Application number
JP3347479A
Other languages
Japanese (ja)
Other versions
JPH05178705A (en
Inventor
泰 雄 禿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP3347479A priority Critical patent/JP2569954B2/en
Publication of JPH05178705A publication Critical patent/JPH05178705A/en
Application granted granted Critical
Publication of JP2569954B2 publication Critical patent/JP2569954B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は作物の生長促進方法に関
する。さらに詳しくは、作物の発芽後の生長を促進させ
ることによって、収量を増大させるための生長促進方法
に関する。
The present invention relates to a method for promoting the growth of crops. More particularly, the present invention relates to a growth promotion method for increasing the yield by promoting the growth of a crop after germination.

【0002】[0002]

【従来の技術】作物の生長を促進させることにより収量
の増大を計ることは、農業技術の最大の課題である。こ
のための方法や手段として多くの技術が考案されてき
た。
BACKGROUND OF THE INVENTION Achieving increased yield by promoting crop growth is the greatest challenge of agricultural technology. Many techniques have been devised as methods and means for this.

【0003】植物ホルモンの利用によって、作物の生長
を促進させ増収を計ることも1つの方法である。植物ホ
ルモンであるジベレリン類、オーキシン類またカイニン
類の使用はすでに1部の作物の生長を促進させて、増収
を図る技術として普及している(“ファインケミカル”
1984年7月15日号第3〜18ページ「植物生育調
節剤利用の現状と開発動向」)。
[0003] One method is to use a plant hormone to promote crop growth and increase yield. The use of the plant hormones gibberellins, auxins and kainins has already become widespread as a technique for promoting the growth of some crops and increasing their yield ("fine chemicals").
July 15, 1984, pages 3-18, "Current Situation and Development Trend of Utilization of Plant Growth Regulators").

【0004】[0004]

【発明が解決しようとする課題】しかし、実用的に有効
な効力を発現するための利用方法や効力の程度は未だ限
定的であり、より有効な方法の開発は、農業生産上、そ
の意義は大きい。
However, the method of use and the degree of efficacy for expressing practically effective efficacy are still limited, and the development of more effective methods is not significant for agricultural production. large.

【0005】天然型アブシジン酸は、ジベレリン、オー
キシン、カイニンなどとともに、植物ホルモンの1つと
して知られている。このアブシジン酸は植物の生育過程
における植物体内の内生量の変動と生育量の関係の研究
結果から、生長量に関係していることが知られている
(Ann. Rev. Plant Physiol. Plant Mol. Biol. 198
8年Vol 39第439〜473ページ“Metabolism and
Physilogoy of Abscisic acid”)。また、アブシジン
酸が、老化して発芽力の低下した種子の発芽率を向上さ
せる作用があることも知られている(特公平1−368
01号公報)。
[0005] Natural abscisic acid is known as one of the plant hormones together with gibberellin, auxin, kainin and the like. It is known that this abscisic acid is related to the growth amount from the results of the study on the relationship between the variation of the endogenous amount in the plant and the growth amount during the growth process of the plant (Ann. Rev. Plant Physiol. Plant Mol. . Biol. 198
8th year Vol 39, pages 439-473, “Metabolism and
Physilogoy of Abscisic acid ”). It is also known that abscisic acid has an effect of improving the germination rate of seeds that have aged and have reduced germination ability (Japanese Patent Publication No. 1-368).
No. 01).

【0006】しかし、広く作物の生長を促進させ、収量
を増大させる効果については知られていない。
[0006] However, the effect of promoting the growth of crops and increasing the yield is not widely known.

【0007】本発明者らは、植物ホルモンの利用による
作物の促進技術に関し、従来の知見に優る有効な方法の
探索について鋭意研究してきた。
The present inventors have intensively studied the search for an effective method that is superior to the conventional knowledge with respect to the technique for promoting crops by utilizing plant hormones.

【0008】[0008]

【課題を解決するための手段】この結果、本発明者ら
は、天然型アブシジン酸を特定の方法で用いることによ
って優れた効果が得られることを見出し、本発明を完成
した。
As a result, the present inventors have found that excellent effects can be obtained by using natural abscisic acid in a specific method, and have completed the present invention.

【0009】すなわち、本発明は、発芽力の低下してい
ない作物の種子類、種イモ類または球根類に、天然型ア
ブシジン酸を植付け前に浸漬時間30分〜1日間、浸漬
溶液中のアブシジン酸濃度0.1〜1ppmで浸漬処理
することを特徴とする作物の生長促進方法である。
Accordingly, the present invention provides seeds of crops that do not decrease in germination, seed potatoes or bulbs such, 漬時30 minutes to 1 day immersion the natural abscisic acid before planting, dipping
This is a method for promoting the growth of crops, characterized by immersing at a concentration of abscisic acid in a solution of 0.1 to 1 ppm .

【0010】以下に本発明を詳細に説明する。Hereinafter, the present invention will be described in detail.

【0011】本発明では天然型アブシジン酸つまり、
(+)−2−シス,4−トランス−アブシジン酸を用い
る。
In the present invention, natural abscisic acid,
(+)-2-cis, 4-trans-abscisic acid is used.

【0012】天然型アブシジン酸は任意の方法で製造が
可能であり、たとえば特開昭63−296697号公
報、または特開昭63−296696号公報記載の方法
により工業的に製造することができる。
The natural abscisic acid can be produced by any method, and can be produced industrially, for example, by the method described in JP-A-63-296697 or JP-A-63-296696.

【0013】本発明の生長促進方法において、天然型ア
ブシジン酸は、発芽力の低下していない作物の種子、種
イモ類、または球根類に対し、植付け前に処理する。処
理法としては、通常浸漬処理する。浸漬時間は30分〜
1日間であり、浸漬溶液中のアブシジン酸濃度は0.1
〜1ppmである。
In the growth promoting method of the present invention, natural abscisic acid is applied to seeds, potatoes or bulbs of a crop having a reduced germination ability before planting. As a treatment method, an immersion treatment is usually performed. Immersion time is 30 minutes ~
Is 1 day, abscisic acid concentration of the dipping solution 0. 1
11 ppm.

【0014】本発明において発芽力の低下していないと
は、通常の条件で、その作物についての慣行の植付け時
期に、実質的に最高の発芽率を示す状態をいう。
[0014] In the present invention, "the germination ability is not reduced" means a state in which the germination rate is substantially the highest at the usual planting time for the crop under normal conditions.

【0015】また、本発明において植付け前とは、通
常、実質的に慣行的な植付けの直前をいい、作物により
異なるが、通常の農作業において植付け作業の数日前か
ら直前までの期間をいう。
In the present invention, the term "before planting" generally refers to a period immediately before the conventional planting, which varies depending on the crop, but refers to a period from a few days before the planting operation to immediately before the planting operation in a normal agricultural operation.

【0016】本発明の生長促進方法においては、天然型
アブシジン酸は、他の植物成長調節剤、補助剤たとえば
展着剤、乳化剤、湿展剤、分散剤、固着剤、崩壊剤など
とともに用いてもよい。本発明の生長促進方法において
は、天然型アブシジン酸を任意の製剤にして用いること
ができる。たとえば、有効成分である天然型アブシジン
酸を含有する粉末状または顆粒状の固形であってもよい
し、これらを少量の水などの溶媒に高濃度に調整したも
のであってもよく、さらには、これらを水で使用濃度に
調整したものであってもよい。
In the growth promoting method of the present invention, natural abscisic acid is used together with other plant growth regulators, auxiliary agents such as spreading agents, emulsifiers, wetting agents, dispersants, fixing agents, disintegrating agents and the like. Is also good. In the growth promotion method of the present invention, natural abscisic acid can be used in any formulation. For example, it may be a powdery or granular solid containing natural abscisic acid as an active ingredient, or may be those obtained by adjusting these to a high concentration in a small amount of a solvent such as water. These may be adjusted to use concentrations with water.

【0017】ここで用いられる補助剤としては以下のも
のが挙げられる。液体担体としては、水、エタノール、
メタノールなどのアルコール類などが挙げられる。また
乳化剤または分散剤としては、通常、界面活性剤が使用
され、たとえば高級アルコール硫酸ナトリウム、ステア
リルトリメチルアンモニウムクロライド、ポリオキシエ
チレンアルキルフェニルエーテル、ラウリルベタインな
どの陰イオン系界面活性剤、陽イオン系界面活性剤、両
性イオン系界面活性剤が挙げられる。これらの担体を使
用するにあたっては天然型アブシジン酸の効果を助長す
るのに最も適したものを吟味して用いることが大切であ
る。
The auxiliary agents used here include the following. As liquid carriers, water, ethanol,
Examples include alcohols such as methanol. As the emulsifier or dispersant, a surfactant is usually used, for example, an anionic surfactant such as higher alcohol sodium sulfate, stearyltrimethylammonium chloride, polyoxyethylene alkylphenyl ether, lauryl betaine, or a cationic surfactant. Surfactants and zwitterionic surfactants. In using these carriers, it is important to examine and use those that are most suitable for promoting the effect of natural abscisic acid.

【0018】本発明の生長促進方法の適用作物としては
特に限定されない。たとえば、ダイコン、ビート、ジャ
ガイモなど根部を収穫する根菜類、トマト、キュウリな
どの果菜類、コメ、ムギ、アヅキなどの穀類や豆類、ホ
ウレンソウ、キャベツなど葉を収穫する葉菜類、また茎
や幹を利用するサトウキビなどが挙げられる。
The crop to which the growth promoting method of the present invention is applied is not particularly limited. For example, root crops such as radish, beets, potatoes, etc., fruits and vegetables such as tomatoes, cucumber, cereals and beans such as rice, wheat, azuki, leafy vegetables such as spinach, cabbage, and stems and stems are used. Sugarcane and the like.

【0019】[0019]

【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。
EXAMPLES The present invention will be described below with reference to examples, but the present invention is not limited to these examples.

【0020】実施例1 大根の肥大生長促進効果 4月末に二十日大根(品種 アカマルコメット)の種子
を、24時間、アブシジン酸の1ppm 、0.1ppm の各
液に、または対照区としての水に、浸漬してから、直ち
に、露地圃場に播種し、常法により、一般慣行栽培管理
した。播種から25日後に各区から20株ずつ生育のよ
いものを収穫し、根部重量(g)を測定した。平均重量
を表1に示す。
Example 1 Effect of Radish on the Growth of Hypertrophy at the End of April At the end of April, seeds of radish (cultivar Akamarcomet) were treated with 1 ppm and 0.1 ppm of abscisic acid for 24 hours or in water as a control. Immediately after immersion, the seeds were sown in an open-field field and cultivated and managed by a common method using a conventional method. Twenty-five days after sowing, 20 plants with good growth were harvested from each section, and the root weight (g) was measured. The average weight is shown in Table 1.

【0021】[0021]

【表1】 表1から明らかなように、アブシジン酸の種子処理によ
り、優れた生長の増進がみられた。
[Table 1] As is clear from Table 1, the seed growth treatment with abscisic acid resulted in excellent growth enhancement.

【0022】実施例2 ホウレンソウの生長促進効果 4月初めに、ホウレンソウの種子を24時間、アブシジ
ン酸の1ppm 、0.1ppm の各液に、または対照区とし
ての水に浸漬して、直ちに露地圃場に播種し、常法によ
り一般慣行栽培管理した。播種から35日後に、各区か
ら30株ずつ生育のよいものを収穫し、茎葉重量(g)
を測定した。平均重量を表2に示す。
Example 2 Growth-promoting effect of spinach In early April, spinach seeds were immersed in 1 ppm and 0.1 ppm solutions of abscisic acid or water as a control for 24 hours, and immediately exposed to an open field. And cultivated and managed by a general method according to a conventional method. 35 days after sowing, 30 plants with good growth were harvested from each section, and foliage weight (g)
Was measured. The average weight is shown in Table 2.

【0023】[0023]

【表2】 表2から明らかなように、アブシジン酸の種子処理によ
り、優れた生長の増進がみられた。
[Table 2] As is clear from Table 2, the seed treatment with abscisic acid resulted in excellent growth enhancement.

【0024】実施例3 ジャガイモの生長促進効果 9月初めに、ジャガイモ(品種:ダンシャク)の種イモ
を5時間、アブシジン酸の1ppm 、0.1ppm の各液
に、または対照区としての水に、浸漬し、直ちに露地圃
場に定植し、常法により一般慣行栽培管理した。定植か
ら80日後に、堀取って、各区20株ずつの株あたり平
均イモ重量(g)を測定した。結果を表3に示す。
Example 3 Potato Growth-Promoting Effect At the beginning of September, potato (variety: Danshak) seed potatoes were added for 5 hours to 1 ppm and 0.1 ppm solutions of abscisic acid or to water as a control. It was immersed, immediately settled in an open field, and managed by general customary cultivation by a conventional method. Eighty days after the planting, excavation was performed and the average potato weight (g) per strain was measured for 20 strains in each section. Table 3 shows the results.

【0025】[0025]

【表3】 表3から明らかなように、アブシジン酸の種イモ処理に
より、優れた生長の増進がみられた。
[Table 3] As is clear from Table 3, the seedling treatment of abscisic acid showed excellent growth enhancement.

【0026】[0026]

【発明の効果】本発明によれば、優れた作物の生長促進
効果が得られる。すなわち、作物の生長を促進させるこ
とによって、収量を増大させることができる。
According to the present invention, an excellent crop growth promoting effect can be obtained. That is, by promoting the growth of the crop, the yield can be increased.

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 発芽力の低下していない作物の種子類、
種イモ類または球根類に、天然型アブシジン酸を植付け
前に浸漬時間30分〜1日間、浸漬溶液中のアブシジン
酸濃度0.1〜1ppmで、浸漬処理することを特徴と
する作物の生長促進方法。
(1) seeds of a crop having a reduced germination ability,
Before planting natural abscisic acid in seed potatoes or bulbs, immersion time 30 minutes to 1 day, absidine in immersion solution
A method for promoting the growth of crops , comprising immersion treatment at an acid concentration of 0.1 to 1 ppm .
JP3347479A 1991-12-27 1991-12-27 How to promote crop growth Expired - Fee Related JP2569954B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3347479A JP2569954B2 (en) 1991-12-27 1991-12-27 How to promote crop growth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3347479A JP2569954B2 (en) 1991-12-27 1991-12-27 How to promote crop growth

Publications (2)

Publication Number Publication Date
JPH05178705A JPH05178705A (en) 1993-07-20
JP2569954B2 true JP2569954B2 (en) 1997-01-08

Family

ID=18390505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3347479A Expired - Fee Related JP2569954B2 (en) 1991-12-27 1991-12-27 How to promote crop growth

Country Status (1)

Country Link
JP (1) JP2569954B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318300A (en) * 2001-04-25 2001-10-24 四川龙蟒福生科技有限责任公司 Plant growth regulating method using dormin
WO2003090536A1 (en) * 2002-04-23 2003-11-06 Sichuan Lomon Bio Technology Co., Ltd. Plant growth regulating composition for preventing preharvest sprouting
CN1209017C (en) * 2002-04-23 2005-07-06 四川龙蟒福生科技有限责任公司 Plant growth regulator composition with cold-resisting action
CL2008000243A1 (en) * 2007-01-31 2008-09-05 Valent Biosciences Corp FORMULATION IN SOLUBLE GRANULES OF ACID 2-CIS, 4-TRANS- (S) -ABSCISICO; FABRICATION PROCESS; AND METHOD FOR IMPROVING STORAGE STABILITY AND PHOTOCHEMICAL STABILITY.

Also Published As

Publication number Publication date
JPH05178705A (en) 1993-07-20

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