JPH0739324B2 - A method for reducing the occurrence of phytotoxicity caused by spraying acidic aqueous solution for crop disease control - Google Patents
A method for reducing the occurrence of phytotoxicity caused by spraying acidic aqueous solution for crop disease controlInfo
- Publication number
- JPH0739324B2 JPH0739324B2 JP4024448A JP2444892A JPH0739324B2 JP H0739324 B2 JPH0739324 B2 JP H0739324B2 JP 4024448 A JP4024448 A JP 4024448A JP 2444892 A JP2444892 A JP 2444892A JP H0739324 B2 JPH0739324 B2 JP H0739324B2
- Authority
- JP
- Japan
- Prior art keywords
- acid
- aqueous solution
- acidic aqueous
- cucumber
- salts
- 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
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Description
【０００１】[0001]
【産業上の利用分野】本発明は、薬害発生が問題で実用
化し得なかった酸性水溶液の作物病害防除への利用を可
能とさせるものである。 Industrial Field of the Invention The present invention is practically used due to the problem of chemical damage.
Use of acidic aqueous solution that could not be converted to control crop diseases
It is what makes Noh.
【０００２】[0002]
【従来の技術】従来、この種のものにあっては、下記の
ようなものになっている。サンズ（Ｓａｎｄｓ）［プラ
ント ディジーズ レポーター（Ｐｌａｎｔ Ｄｉｓ．
Ｒｅｐｔｒ．）、、６１巻、８２３−８２７（１９７
７）］はクエン酸および酒石酸の散布により葉面におけ
るナシ火傷病菌エルウィニア・アミロボーラ（Ｆｒｗｉ
ｎｉａ ａｍｙｌｏｖｏｒａ）の菌密度を下げ、またシ
ュドモナス・シリンゲ・パソバー・シリンゲ（Ｐｓｅｕ
ｄｏｍｏｎａｓ ｓｙｒｉｎｇａｅｐｖ．ｓｙｒｉｎｇ
ａｅ）によるササゲ葉の病斑数を減少させ得ることを示
したが、実用化に成功したとの報告はない。 2. Description of the Related Art Heretofore, in this type, the following has been done. Sands [Plastic
Don't Disease Reporter (Plant Dis.
Reptr. ), 61, 823-827 (197)
7)] is applied to the leaves by spraying citric acid and tartaric acid.
Pear burn fungus Erwinia amylovora (Frwi
nia amylovora) to reduce the bacterial density and
Hudmonas syringae passover syringe (Pseu
domonas syringae pv. syring
ae) can reduce the number of lesions on cowpea leaves.
However, there is no report that it was successfully put into practical use.
【０００３】[0003]
【発明が解決しようとする課題】[Problems to be Solved by the Invention]
従来の技術で述べたもAs mentioned in the prior art
のにあっては、下記のような問題点を有していた。However, there are the following problems.
酸性Acidic
水溶液の作物茎葉への散布により葉面上の病原菌密度がBy applying the aqueous solution to the foliage of the crop, the density of pathogenic bacteria on the leaf surface can be increased.
低下し、発病が減少することが示されたが、酸性水溶液Although it was shown that the number of cases decreased and the incidence of disease decreased, an acidic aqueous solution
のみを作物の茎葉に散布すると薬害が発生する場合がしSpraying only the foliage of the crop may cause phytotoxicity.
ばしばあり、酸性水溶液の茎葉散布による病害防除方法How to control diseases by spraying foliage of acidic aqueous solution
を各種の作物病害に適用させることは困難であった。Was difficult to apply to various crop diseases.
本Book
願は、従来の技術の有するこのような問題点に鑑みなさThe application is not made in view of such problems of the conventional technology.
れたものであり、その目的とするところは、酸性水溶液The purpose is to prepare an acidic aqueous solution.
散布にともなう薬害の発生を軽減させ得る技術を提供しProviding technology that can reduce the occurrence of chemical damage due to spraying
ようとするものであり、酸性水溶液の茎葉散布による作It is intended to use a foliage spray of an acidic aqueous solution.
物病害の新防除方法を可能とさせ得るものである。It can enable a new method of controlling physical diseases.
【０００４】[0004]
【課題を解決するための手段】[Means for Solving the Problems]
上記目的を達成するためTo achieve the above objectives
に、本発明は下記のようになるものである。The present invention is as follows.
アルキルスAlkyls
ルホコハク酸塩系展着剤を病害防除効果の見られる酸性The acidity of ruphosuccinate type spreading agent that is effective in controlling diseases
水溶液に適量添加することにより酸性水溶液散布にともBy adding an appropriate amount to the aqueous solution,
なう薬害の発生を軽減させる方法である。This is a method to reduce the occurrence of phytotoxicity.
【０００５】上述の展着剤の名称は、１９８９年版クミ
アイ農業総覧（企画・編集 全農肥料農薬部農業技術普
及課）の第１３４０頁「展着剤用界面活性剤の分類と一
般的な特性」に従った。 なお、供試した展着剤の商品名
はベステン（三笠化学工業株式会社製造、農林水産省登
録第１０５８９号）であり、本展着剤の成分はポリオキ
シエチレンノニルフェニルエーテル３０．０％、ジオク
チルスルホコハク酸ナトリウム７．０％およびメタノー
ル、水等６３．０％である。 The name of the above-mentioned spreading agent is 1989 edition Kumi
Ai Agricultural Guide (Planning / Editing)
(1) "1) Classification of Surfactants for Spreading Agents and
General characteristics ”. The product name of the spreading agent tested
Is the best (manufactured by Mikasa Chemical Industry Co., Ltd., registered by the Ministry of Agriculture, Forestry and Fisheries)
No. 10589), and the component of this spreading agent is polyoki.
Ciethylene nonyl phenyl ether 30.0%, Dioc
Sodium tyl sulfosuccinate 7.0% and methanol
Le, water, etc. is 63.0%.
【０００６】病害防除効果と共に、本展着剤を添加する
ことにより薬害発生の軽減効果が認められた酸性水溶液
は、キュウリ斑点細菌病、キュウリうどんこ病、キュウ
リべと病およびハクサイ軟腐病を防除し得るフマル酸、
リンゴ酸、フタル酸、マレイン酸、マロン酸、塩化第二
鉄、硫酸第二鉄、リン酸、フマル酸およびその塩、リン
ゴ酸およびその塩、クエン酸とその塩および硫酸カルシ
ウム、マロン酸および その塩、マロン酸および塩化第二
鉄、マロン酸および塩化第二鉄液、リン酸およびマレイ
ン酸、リン酸および塩化第二鉄液である。 The present spreading agent is added together with the disease control effect.
Aqueous solution that was found to have the effect of reducing the occurrence of chemical damage
Bacterial spot disease of cucumber, powdery mildew of cucumber, cucumber
Fumaric acid, which can control the downy mildew and Chinese cabbage soft rot,
Malic acid, phthalic acid, maleic acid, malonic acid, secondary chloride
Iron, ferric sulfate, phosphoric acid, fumaric acid and its salts, phosphorus
Goric acid and its salts, citric acid and its salts, and calcium sulfate
Um, malonic acid and its salts, malonic acid and secondary chloride
Iron, malonic acid and ferric chloride solution, phosphoric acid and malei
Acid, phosphoric acid and ferric chloride liquid.
【０００７】[0007]
【実施例】【Example】
実施例の詳細を説明する。The details of the embodiment will be described.
市販の展着剤を添Add a commercially available spreading agent
加した酸性水溶液をキュウリ葉に散布した結果、薬害発Spraying the added acidic aqueous solution on cucumber leaves resulted in chemical damage.
生軽減効果が最も高かった展着剤はアルキルスルホコハAlkylsulfocoha was the most effective spread reducing agent.
ク酸塩系展着剤（商品名：ベステン）であった（表It was a citrate-based spreading agent (trade name: VESTEN) (Table
１。）1. )
【０００８】[0008]
【表１】 [Table 1]
【０００９】１）キュウリ斑点細菌病に対する効果と薬
害 所定濃度（表２）の酸性水溶液（表３の実施例番号３〜
７：アルキルスルホコハク酸塩系展着剤を３ｍｌ／１０
ｌ添加）を背負式噴霧器でハウス栽培キュウリの茎葉に
散布した後、キュウリ斑点細菌病菌（２．４８×１０ ７
ｃｆｕ／ｍｌ）を上位５枚の展開葉の裏面に噴霧接種し
た。 その後、酸性水溶液をほぼ１週間おきに２回散布し
た。 散布量は２００〜５００ｌ／１０ａである。 最終散
布からほぼ１週間目に発病調査を行った。 なお、キュウ
リ斑点細菌病の適用農薬である市販のカスガマイシン・
銅水和剤を対照薬剤として用いた。 1) Effect and medicine against cucumber spot bacterial disease
An acidic aqueous solution of harm predetermined concentration (Table 2) (Example Table 3 Example No. 3
7: 3 ml / 10 of alkylsulfosuccinate-based spreading agent
(1 addition) to the foliage of house-grown cucumber with a backpack type sprayer.
After spraying, cucumber spot bacterial disease (2.48 × 10 7
cfu / ml) by spray inoculation on the back side of the top 5 developed leaves
It was After that, spray the acidic aqueous solution approximately once every two weeks twice.
It was The application amount is 200-500 l / 10a. Final
An illness investigation was conducted almost one week after the cloth. In addition,
Commercially available kasugamycin that is an applied pesticide for spotted bacterial disease
Copper wettable powder was used as a control drug.
【００１０】表３に示した通り、酸性水溶液は対照薬剤
のカスガマイシン・銅水和剤と比較し、ほぼ同等かやや
優れる防除効果を示した。 なお、キュウリ葉に薬斑が形
成されることがあったが、実用上支障ないものと考えら
れた。 As shown in Table 3, the acidic aqueous solution is the control drug.
Compared to Kasugamycin / Copper wettable powder
It showed an excellent control effect. It should be noted that spots on the cucumber leaves have spots.
Although it was sometimes done, it is considered that there is no problem in practical use.
It was
【００１１】[0011]
【表２】 [Table 2]
【００１２】[0012]
【表３】 [Table 3]
【００１３】２）ハクサイ軟腐病に対する効果と薬害 生育中のハクサイ（シルバーポリマルチ栽培）に所定濃
度（表４）の酸性水溶液（表５の実施例番号５〜８：ア
ルキルスルホコハク酸塩系展着剤を３ｍｌ／１０ｌ添
加）を背負式噴霧器でほぼ１週間おきに４〜５回茎葉散
布した。 散布量は１００〜２００ｌ／１０ａである。 最
終散布からほぼ１週間目に発病調査を行った。 なお、ハ
クサイ軟腐病の適用農薬である市販のストレプトマイシ
ン水和剤を対照薬剤として用いた。 2) Effects on Chinese cabbage soft rot and phytotoxicity Prescribed concentration on Chinese cabbage (silver polymulch cultivation) during growth
(Table 4) acidic aqueous solution (Example Nos. 5 to 8 in Table 5:
Add 3ml / 10l of rutile sulfosuccinate-based spreading agent
Addition) with a backpack-type sprayer about every 4 to 5 times
Clothed The application amount is 100 to 200 l / 10a. Most
The disease onset was investigated almost one week after the final application. In addition,
Commercially available Streptomyces as a pesticide applied to soft rot of Chinese cabbage
Wettable powder was used as a control drug.
【００１４】表５に示した通り、酸性水溶液は対照薬剤
のストレプトマイシン水和剤と比較し、ほぼ同等かやや
優れる防除効果を示した。 なお、ハクサイ外葉に薬斑が
形成されることがあったが、実用上支障がないものと考
えられた。 As shown in Table 5, the acidic aqueous solution is the control drug.
Compared to other streptomycin wettable powders
It showed an excellent control effect. In addition, spots on the outer leaves of Chinese cabbage
Although it was formed, it is considered that there is no problem in practical use.
I got it.
【００１５】[0015]
【表４】 [Table 4]
【００１６】[0016]
【表５】 [Table 5]
【００１７】３）キュウリうどんこ病に対する効果と薬
害 所定の酸性水溶液（アルキルスルホコハク酸塩系展着剤
３ｍｌ／１０ｌ添加）を背負式噴霧器でハウス栽培キュ
ウリの茎葉にほぼ１週間おきに３〜５回散布した。 各酸
性水溶液の濃度は表 ２と同じである。 散布量は１００〜
５００ｌ／１０ａである。 なお、対照薬剤として市販の
農薬を適宜供試した。 その結果、対照に用いた市販農薬
とほぼ同等の防除効果を示す酸性水溶液が見出された
（表６〜８）。なお、薬害の発生はいずれも認められな
かった。 3) Effect and medicine against cucumber powdery mildew
Damaged acidic aqueous solution (alkylsulfosuccinate-based spreading agent
(3ml / 10l addition) with a backpack type sprayer.
It was sprayed on the foliage of the cucumber every 3 weeks about 3 to 5 times. Each acid
The concentration of the aqueous solution is the same as in Table 2 . Spraying amount is 100 ~
It is 500l / 10a. In addition, commercially available as a control drug
Pesticide was used as needed. As a result, the commercial pesticide used as a control
An acidic aqueous solution was found that showed a control effect almost equivalent to
(Tables 6-8). No drug damage was observed.
won.
【００１８】[0018]
【表６】 [Table 6]
【００１９】[0019]
【表７】 [Table 7]
【００２０】[0020]
【表８】 [Table 8]
【００２１】４）キュウリベと病に対する効果と薬害 所定の酸性水溶液（アルキルスルホコハク酸塩系展着剤
を３ｍｌ／１０ｌ添加）を背負式噴霧器でハウス栽培キ
ュウリの茎葉にほぼ１週間おきに３〜５回散布した。 各
酸性水溶液の濃度は表２と同じである。 散布量は１００
〜５００ｌ／１０ａである。 なお、対照薬剤として市販
の農薬を適宜供試した。 その結果、供試した市販農薬の
種類によっては、市販農薬より防除効果がやや劣るが、
キュウリべと病の発生を抑制し得る酸性水溶液が見出さ
れた（表９〜１０）。なお、薬害の発生はいずれも認め
られなかった。 4) Effect on cucumber and disease and phytotoxicity Prescribed acidic aqueous solution (alkyl sulfosuccinate-based spreading agent)
(3ml / 10l added) in a greenhouse with a backpack type sprayer.
Cucumber foliage was sprayed about 3 to 5 times every other week. each
The concentration of the acidic aqueous solution is the same as in Table 2. Spray amount is 100
~ 500l / 10a. Marketed as a control drug
The pesticides of 1. As a result,
Depending on the type, the control effect is slightly inferior to the commercially available pesticides,
An acidic aqueous solution has been found that can suppress the development of cucumber downy mildew.
(Tables 9 to 10). In addition, any occurrence of drug damage was recognized
I couldn't do it.
【００２２】[0022]
【表９】 [Table 9]
【００２３】[0023]
【表１０】 [Table 10]
【００２４】作用について効果と共に説明する。 The operation and the effect will be described.
【００２５】[0025]
【発明の効果】【The invention's effect】
本発明は、上述の通り構成されているのThe present invention is configured as described above.
で次に記載する効果を奏する。The following effects are achieved.
１）本発明により薬害発生が問題で実用化し得なかった1) The present invention could not be put to practical use due to the problem of chemical damage.
酸性水溶液の散布による作物病害防除方法が適用可能とApplicable to crop disease control method by spraying acidic aqueous solution
なる。Become.
２）本発明に係わる酸性水溶液の有効成分の一部は生体2) Some of the active ingredients of the acidic aqueous solution according to the present invention are living organisms.
内に含まれており、速分解性で生物濃縮を受けず、環境It is contained in, is not rapidly biodegradable, does not undergo bioaccumulation, and is environmentally friendly.
を汚染しない。Do not pollute.
本発明に係わるこれ以外の有効成分もすべて普通物であAll other active ingredients related to the present invention are also ordinary ones.
る。It
したがって、本発明に係わる病害防除方法を適用すTherefore, the disease control method according to the present invention is applied.
ることで、安全性のより高い農産物を生産し得る。By doing so, agricultural products with higher safety can be produced.
【００２６】３）現在市販されている農薬の有効成分は
多くが複雑な有機合成化合物であり、その生産コストは
高い。 一方、本発明に係わる酸性水溶液の有効成分はいずれも
構造が単純で、大量生産を行えば生産コストをかなり低
く抑えることができる。 3) The active ingredients of the pesticides currently on the market are
Many are complex organic synthetic compounds, and their production costs are
high. On the other hand, all the active ingredients of the acidic aqueous solution according to the present invention are
The structure is simple, and the production cost is considerably low if mass production is performed.
Can be suppressed.
【００２７】４）従来、薬剤耐性菌の発達により防除効
果が喪失した事例が多数見受けられる。 しかし、低ｐＨ環境抵抗性を有する変異株は発達し難い
ので、本発明に係わる作物病害防除方法を適用すること
によって、薬剤耐性菌の発達を抑制し得る。 4) Conventionally, control effect due to development of drug-resistant bacteria
There are many cases where fruits are lost. However, mutants with low pH environmental resistance are difficult to develop
Therefore, the method for controlling crop diseases according to the present invention should be applied.
Can suppress the development of drug-resistant bacteria.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ａ０１Ｎ 37/06 37/10 59/06 Ｚ 59/16 Ｚ 59/26 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location A01N 37/06 37/10 59/06 Z 59/16 Z 59/26
Claims (1)
病、キュウリべと病およびハクサイ軟腐病を防除し得る
フマル酸、リンゴ酸、フタル酸、マレイン酸、マロン
酸、塩化第二鉄、硫酸第二鉄、リン酸、フマル酸および
その塩、リンゴ酸およびその塩、クエン酸とその塩およ
び硫酸カルシウム、マロン酸およびその塩、マロン酸お
よび塩化第二鉄、マロン酸および塩化第二鉄液、リン酸
およびマレイン酸、リン酸および塩化第二鉄液のうちの
いずれかに、アルキルスルホコハク酸塩系展着剤を適量
添加することを特徴とする作物病害防除を目的とした酸
性水溶液散布にともなう薬害発生の軽減方法。1. Cucumber spot bacterial disease, cucumber udonko
Disease, cucumber downy mildew and Chinese cabbage soft rot can be controlled
Fumaric acid, malic acid, phthalic acid, maleic acid, malon
Acid, ferric chloride, ferric sulfate, phosphoric acid, fumaric acid and
Its salts, malic acid and its salts, citric acid and its salts and
And calcium sulfate, malonic acid and its salts, malonic acid and
And ferric chloride, malonic acid and ferric chloride liquid, phosphoric acid
And of maleic acid, phosphoric acid and ferric chloride liquid
Add an appropriate amount of alkylsulfosuccinate-based spreading agent to either
A method for reducing the occurrence of chemical damage caused by spraying an acidic aqueous solution for controlling crop diseases, which is characterized by being added .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4024448A JPH0739324B2 (en) | 1992-01-14 | 1992-01-14 | A method for reducing the occurrence of phytotoxicity caused by spraying acidic aqueous solution for crop disease control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4024448A JPH0739324B2 (en) | 1992-01-14 | 1992-01-14 | A method for reducing the occurrence of phytotoxicity caused by spraying acidic aqueous solution for crop disease control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05194109A JPH05194109A (en) | 1993-08-03 |
| JPH0739324B2 true JPH0739324B2 (en) | 1995-05-01 |
Family
ID=12138439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4024448A Expired - Lifetime JPH0739324B2 (en) | 1992-01-14 | 1992-01-14 | A method for reducing the occurrence of phytotoxicity caused by spraying acidic aqueous solution for crop disease control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739324B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5385615B2 (en) * | 2007-01-12 | 2014-01-08 | 出光興産株式会社 | Agricultural disease control agent |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5218254B2 (en) * | 1972-04-10 | 1977-05-20 | ||
| JPS5030691B2 (en) * | 1972-11-07 | 1975-10-03 | ||
| JPS5134446B2 (en) * | 1972-12-08 | 1976-09-27 | ||
| JPS532933B2 (en) * | 1973-02-28 | 1978-02-01 |
-
1992
- 1992-01-14 JP JP4024448A patent/JPH0739324B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05194109A (en) | 1993-08-03 |
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