JP2003063906A - Plant disease control agent and disease control method using the same - Google Patents
Plant disease control agent and disease control method using the sameInfo
- Publication number
- JP2003063906A JP2003063906A JP2001256763A JP2001256763A JP2003063906A JP 2003063906 A JP2003063906 A JP 2003063906A JP 2001256763 A JP2001256763 A JP 2001256763A JP 2001256763 A JP2001256763 A JP 2001256763A JP 2003063906 A JP2003063906 A JP 2003063906A
- Authority
- JP
- Japan
- Prior art keywords
- plant
- disease control
- plant disease
- present
- control agent
- 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.)
- Granted
Links
Landscapes
- Cultivation Of Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、植物の病害防除剤
およびそれを用いた病害防除方法に関するものである。TECHNICAL FIELD The present invention relates to a plant disease control agent and a disease control method using the same.
【０００２】[0002]
【従来の技術】植物内に存在しているサリチル酸は、植
物の全身獲得抵抗性を誘導し、植物の病気を抑える働き
をすることが知られている（Ｔ．Ｇａｆｆｎｅｙ，ｅ
ｔ．，Ｒｅｑｕｉｒｅｍｅｎｔ ｏｆ Ｓａｌｉｃｙｌ
ｉｃ Ａｃｉｄ ｆｏｒ ｔｈｅＩｎｄｕｃｔｉｏｎ
ｏｆ Ｓｙｓｔｅｍｉｃ Ａｃｑｕｉｒｅｄ Ｒｅｓｉ
ｓｔａｎｃｅ，Ｓｃｉｅｎｃｅ，２６１，７５４−７５
６（１９９３））。2. Description of the Related Art Salicylic acid present in plants is known to induce systemic acquired resistance of plants and suppress plant diseases (T. Gaffney, e.
t. , Requirements of Salicyl
ic Acid for theInduction
of Systemic Acquired Resi
stance, Science, 261, 754-75
6 (1993)).
【０００３】サリチル酸を外部から処理した場合でも、
植物の全身獲得抵抗性が誘導され、病原性関連タンパク
質（ＰＲタンパク質）の発現が増加し、抵抗性反応が生
じることが知られている（Ｚ．Ｃｈｅｎ，ｅｔ．，Ａｃ
ｔｉｖｅ Ｏｘｙｇｅｎ Ｓｐｅｃｉｅｓ ｉｎ ｔｈ
ｅ ｉｎｄｕｃｔｉｏｎ ｏｆ Ｐｌａｎｔ Ｓｙｓｔ
ｅｍｉｃ Ａｑｕｉｒｅｄ Ｒｅｓｉｓｔａｎｃｅ ｂ
ｙ Ｓａｌｉｃｙｌｉｃ Ａｃｉｄ，Ｓｅｃｉｅｎｃ
ｅ，２６２，１８８３−１８８６（１９９３））。Even when salicylic acid is externally treated,
It is known that systemic acquired resistance of a plant is induced, expression of a pathogenicity-related protein (PR protein) is increased, and a resistance reaction occurs (Z. Chen, et., Ac.
live Oxygen Specialties in th
e induction of Plant System
emic Aquired Resistance b
y Salicyclic Acid, Science
e, 262, 1883-1886 (1993)).
【０００４】サリチル酸の全身獲得抵抗性を利用して、
植物の病害を有効に抑えることができるならば、殺菌剤
農薬を使用した場合に大きな問題となっている耐性菌の
発生および人や環境への害を軽減できる。Utilizing the systemic acquired resistance of salicylic acid,
If plant diseases can be effectively suppressed, the occurrence of resistant bacteria and the harm to humans and the environment, which are major problems when using fungicides and pesticides, can be reduced.
【０００５】しかしサリチル酸単独では、植物の病害を
有効に防除することはできない。なぜなら、サリチル酸
を植物に葉面散布して、植物の病害を防除しようとする
ならば、高濃度のサリチル酸水溶液を散布する必要があ
り、植物に障害が発生する。一方、植物に障害が発生し
ないように、サリチル酸の濃度を薄くして、植物に葉面
散布すると、今度は植物の病気を有効に防除することが
できないという問題がある。However, salicylic acid alone cannot effectively control plant diseases. This is because if salicylic acid is foliarly sprayed on a plant to control the disease of the plant, it is necessary to spray a high-concentration salicylic acid aqueous solution, which causes damage to the plant. On the other hand, if the concentration of salicylic acid is reduced and the leaves are sprayed on the plants so that the plants are not damaged, there is a problem that the diseases of the plants cannot be effectively controlled.
【０００６】サリチル酸を使い植物の病害を防除する方
法として、水溶性キトサン、サリチル酸、マグネシウム
を含有する農園芸用交雑育種発病防止剤（特開２０００
−２１２０１３公報）が提案されている。しかしこの方
法は、液剤としては、製剤の安定性に不安があることが
明記されている。As a method for controlling plant diseases using salicylic acid, a crossbreeding disease preventive agent for agricultural and horticultural use containing water-soluble chitosan, salicylic acid, and magnesium (JP-A-2000)
-212013) has been proposed. However, in this method, it is specified that the stability of the formulation as a liquid is uncertain.
【０００７】[0007]
【発明が解決しようとする課題】本発明の第１の目的
は、従来の問題を解決し、植物の全身獲得抵抗性を誘導
させ植物に障害を発生させることなく、殺菌剤農薬が抱
えている大きな問題の耐性菌の発生および人や環境への
害を軽減し、植物の病気を有効に防除することができ、
かつ液剤としての製剤の安定性に優れた植物の病害防除
剤を提供することであり、本発明の第２の目的は、その
ような植物の病害防除剤を用いて、植物の病気を有効に
防除する方法を提供することである。SUMMARY OF THE INVENTION The first object of the present invention is to solve the problems of the prior art, and to have a fungicide pesticide without inducing systemic acquired resistance of the plant and causing damage to the plant. It is possible to reduce the outbreak of resistant bacteria, which is a big problem, and harm to humans and the environment, and effectively control plant diseases.
And to provide a plant disease control agent having excellent stability of a formulation as a liquid agent, and a second object of the present invention is to effectively treat a plant disease by using such a plant disease control agent. It is to provide a method of controlling.
【０００８】[0008]
【課題を解決するための手段】本発明者等は前記課題を
解決すべく鋭意研究に努めた結果、サリチル酸または／
およびサリチル酸塩と植物の栄養素を植物に葉面散布す
ることにより、植物に障害を発生させることなく、植物
の病害を有効に防除できることを見出し、本発明を成す
に至った。Means for Solving the Problems As a result of earnest efforts to solve the above problems, the present inventors have found that salicylic acid or /
Further, it has been found that by spreading foliar application of salicylate and plant nutrients on plants, plant diseases can be effectively controlled without causing plant damage, and the present invention has been completed.
【０００９】すなわち、本発明の請求項１記載の植物の
病害防除剤は、サリチル酸または／およびサリチル酸塩
と植物の栄養素のリン酸、カリウムを含む水溶液からな
ることを特徴とする。That is, the plant disease controlling agent according to claim 1 of the present invention is characterized by comprising an aqueous solution containing salicylic acid or / and a salicylate and the plant nutrients of phosphoric acid and potassium.
【００１０】本発明の請求項２記載の植物の病害防除剤
は、サリチル酸または／およびサリチル酸塩と植物の栄
養素のリン酸、カリウムに加え、窒素、マンガン、ホウ
素、鉄、銅、亜鉛、モリブデンを１種以上または全てを
含む水溶液からなることを特徴とする。The plant disease controlling agent according to claim 2 of the present invention comprises salicylic acid or / and salicylate and the plant nutrients phosphoric acid and potassium, as well as nitrogen, manganese, boron, iron, copper, zinc and molybdenum. It is characterized by comprising an aqueous solution containing one or more or all of them.
【００１１】本発明の請求項３記載の植物の病害防除剤
は、請求項１あるいは請求項２記載の植物の病害防除剤
において、リン酸は、オルトリン酸または／およびポリ
リン酸であることを特徴とする。The plant disease controlling agent according to claim 3 of the present invention is the plant disease controlling agent according to claim 1 or 2, wherein the phosphoric acid is orthophosphoric acid and / or polyphosphoric acid. And
【００１２】本発明の請求項４は、請求項１から請求項
３のいずれかに記載の植物の病害防除剤を適量植物の葉
面に散布することを特徴とする病害防除方法である。[0012] A fourth aspect of the present invention is a disease controlling method, which comprises applying an appropriate amount of the plant disease controlling agent according to any one of the first to third aspects to a leaf surface of a plant.
【００１３】本発明の請求項５は、請求項４記載の病害
防除方法において、請求項１から請求項３のいずれかに
記載の植物の病害防除剤中のサリチル酸または／および
サリチル酸塩の濃度を１〜１００ｐｐｍ（質量）となる
ように調節して植物の葉面に散布することを特徴とす
る。A fifth aspect of the present invention is the method for controlling a disease according to the fourth aspect, wherein the concentration of salicylic acid and / or salicylate in the plant disease controlling agent according to any one of the first to third aspects is adjusted. It is characterized in that it is adjusted to 1 to 100 ppm (mass) and sprayed on the leaf surface of the plant.
【００１４】本発明の植物の病害防除剤を適量植物の葉
面に散布することにより、植物の葉に展着、浸透、吸収
させて植物の全身獲得抵抗性を誘導して、植物に障害を
発生させることなく、植物の病気を有効に防除すること
ができる。本発明の植物の病害防除剤は安価で、安定性
に優れており、取り扱い性に優れている。以上のように
本発明の植物の病害防除剤は、水溶性キトサンおよびマ
グネシウムを含有しておらず、製剤も液剤であり、前記
農園芸用交雑発病防止剤（特開２０００−２１２０１３
公報）とは全く異なるものである。By spraying an appropriate amount of the plant disease control agent of the present invention on the leaf surface of a plant, it is spread, penetrated and absorbed into the plant leaf to induce systemic acquired resistance of the plant, thereby damaging the plant. Plant diseases can be effectively controlled without causing them. The plant disease control agent of the present invention is inexpensive, has excellent stability, and is easy to handle. As described above, the plant disease control agent of the present invention does not contain water-soluble chitosan and magnesium, the formulation is also a liquid agent, and the agricultural and horticultural hybrid disease preventive agent (JP 2000-212013 A).
(Publication) is completely different.
【００１５】[0015]
【発明の実施の形態】次に本発明の内容を詳細に説明す
る。本発明は、前記のように本発明者等により、サリチ
ル酸または／およびサリチル酸塩と植物の栄養素を植物
に葉面散布することにより、植物に障害を発生させるこ
となく、植物の病害を有効に防除できるという新しい機
能を有することを初めて見出したことに基づいて成され
たものである。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the contents of the present invention will be described in detail. The present invention, as described above, by foliar application of salicylic acid or / and salicylate and plant nutrients to plants by the present inventors, effectively control plant diseases without causing plant damage. It was made based on the first discovery of having the new function of being able to.
【００１６】本発明で用いるサリチル酸またはサリチル
酸塩は、安定的にしかも容易に入手できる安価な資材で
あり、水溶性であるので製剤化も容易で利用しやすい資
材である。The salicylic acid or salicylic acid salt used in the present invention is an inexpensive material that is stable and easily available. Since it is water-soluble, it can be easily formulated and used.
【００１７】これらに加えて本発明で用いているリン
酸、カリウム、窒素、マンガン、ホウ素、鉄、銅、亜
鉛、モリブデンは、水溶性塩類などの化合物で販売され
ており、安定的に容易に入手でき、製剤化も容易で利用
しやすい資材である。In addition to these, the phosphoric acid, potassium, nitrogen, manganese, boron, iron, copper, zinc and molybdenum used in the present invention are sold as compounds such as water-soluble salts, and can be stably and easily prepared. It is a material that is available, easy to formulate, and easy to use.
【００１８】本発明の植物の病害防除剤における作用機
作は、まだ解明されていない。本発明の植物の病害防除
剤には、サリチル酸または／およびサリチル酸塩を使用
していることから本発明の植物の病害防除剤には、サリ
チル酸などが植物の全身獲得抵抗性を誘導し、植物の病
害を防ぐ既知の作用機作を含み、かつ植物の栄養素のリ
ン酸、カリウムを含むので、サリチル酸または／および
サリチル酸塩を単独で使用した以上に植物の病害を防ぐ
効果があることから、サリチル酸または／およびサリチ
ル酸塩とリン酸やカリウムとの相乗効果による未解明の
作用機作があると考えられ、さらに、窒素、マンガン、
ホウ素、鉄、銅、亜鉛、モリブデンを加えることによ
り、一段と植物の病害を防ぐ効果が強まることから、サ
リチル酸または／およびサリチル酸塩とリン酸やカリウ
ム、窒素、マンガン、ホウ素、鉄、銅、亜鉛、モリブデ
ンとのさらなる相乗効果による未解明の作用機作がある
と考えられる。勿論本発明の植物の病害防除剤における
作用機作はこの考え方に限定されるものではない。The mechanism of action of the plant disease control agent of the present invention has not yet been elucidated. The plant disease control agent of the present invention, since using salicylic acid or / and salicylate, the plant disease control agent of the present invention, salicylic acid or the like induce systemic acquired resistance of the plant, Since it has a known mechanism of action for preventing disease, and contains phosphates and potassium which are plant nutrients, salicylic acid or / and salicylate have an effect of preventing plant disease more than the case of using them alone. / And it is considered that there is an unclear mechanism of action due to the synergistic effect of salicylate and phosphoric acid or potassium.
By adding boron, iron, copper, zinc, molybdenum, since the effect of preventing disease of plants is further enhanced, salicylic acid or / and salicylate and phosphoric acid and potassium, nitrogen, manganese, boron, iron, copper, zinc, It is thought that there is an unclear mechanism of action due to the further synergistic effect with molybdenum. Of course, the mechanism of action of the plant disease control agent of the present invention is not limited to this idea.
【００１９】本発明の植物の病害防除剤は、サリチル酸
または／およびサリチル酸塩、リン酸、カリウムの化合
物が水に溶けた液体の製剤、またはこれらに加えて、窒
素、マンガン、ホウ素、鉄、銅、亜鉛、モリブデンの化
合物を１種以上または全てが水に溶けた液体の製剤であ
る。これら製剤に溶けているサリチル酸または／および
サリチル酸塩、リン酸、カリウムの化合物、またはこれ
らに加えて、窒素、マンガン、ホウ素、鉄、銅、亜鉛、
モリブデンの化合物の量は植物の種類、病気の種類や程
度などによって変わるので特に限定されるものではな
い。The plant disease control agent of the present invention is a liquid preparation in which a compound of salicylic acid or / and salicylate, phosphoric acid or potassium is dissolved in water, or in addition thereto, nitrogen, manganese, boron, iron or copper. It is a liquid formulation in which one or more or all compounds of zinc, molybdenum are dissolved in water. Compounds of salicylic acid or / and salicylates, phosphoric acid, potassium dissolved in these preparations, or in addition to these, nitrogen, manganese, boron, iron, copper, zinc,
The amount of molybdenum compound is not particularly limited because it varies depending on the type of plant, the type and degree of disease, and the like.
【００２０】本発明の植物の病害防除剤には、さらに、
製剤の沈殿や変質を防ぐためにクエン酸などの酸やエチ
レンジアミン四酢酸・四ナトリウムなどのキレート剤を
必要に応じて、適宜加えることができる。さらに、製剤
を植物の葉に展着、浸透させ、吸収しやすくするため
に、糖や界面活性剤を必要に応じて、適宜加えることが
できる。The plant disease control agent of the present invention further comprises
An acid such as citric acid or a chelating agent such as ethylenediaminetetraacetic acid / tetrasodium can be appropriately added as necessary in order to prevent precipitation or deterioration of the preparation. Furthermore, in order to spread and permeate the preparation into plant leaves and facilitate absorption, sugars and surfactants can be appropriately added as necessary.
【００２１】本発明において用いるサリチル酸塩は、特
に限定されるものではないが、なかでもナトリウム塩は
水に溶け易く、利用しやすいので本発明において好まし
く使用できる。The salicylate salt used in the present invention is not particularly limited, but the sodium salt is particularly soluble in water and easy to use, and therefore it is preferably used in the present invention.
【００２２】本発明の植物の病害防除剤の使用方法は特
に限定されるものではないが、使用に際して、水で希釈
してサリチル酸または／およびサリチル酸塩の濃度が植
物の病害防除剤全体に対して１〜１００ｐｐｍ（質
量）、好ましくは１０〜１００ｐｐｍ（質量）になるよ
う調節して、植物に葉面散布することが望ましい。１ｐ
ｐｍ未満であると植物の病害防止効果がでない恐れがあ
り、１００ｐｐｍを超えると植物に害を与える恐れがあ
るので好ましくない。The method of using the plant disease controlling agent of the present invention is not particularly limited, but when used, the concentration of salicylic acid or / and salicylate is diluted with water with respect to the whole plant disease controlling agent. It is desirable to adjust the amount to 1 to 100 ppm (mass), preferably 10 to 100 ppm (mass), and to spray the plants on the leaves. 1p
If it is less than pm, there is a risk that the plant disease prevention effect may not be obtained, and if it exceeds 100 ppm, the plant may be damaged, which is not preferable.
【００２３】本発明の植物の病害防除剤の使用時期は特
に限定されないが、例えば、植物の病気の発生し易い時
期の前や発生初期、発生途中に使用できる。また、対象
植物とその病気は特に限定されるものではないが、例え
ば、トマトのうどんこ病や葉カビ病、ミニトマトやキュ
ウリのうどんこ病やダイズの葉に発生したカビによる斑
点状の病気などを例示することができる。The use time of the plant disease control agent of the present invention is not particularly limited, but it can be used, for example, before the time when the plant disease is likely to occur, at the early stage, or during the development. Further, the target plant and its disease are not particularly limited, for example, powdery mildew and leaf mold disease of tomato, powdery mildew of cherry tomato and cucumber, and spot-like disease caused by mold that has occurred in soybean leaves. And the like.
【００２４】[0024]
【実施例】以下、実施例および比較例により本発明を説
明するが、本発明はこれらの実施例により何ら限定され
るものでない。なお以下の％およびｐｐｍはそれぞれ質
量％および質量ｐｐｍを示す。
（比較例１）
（サリチル酸ナトリウムのミニトマトへの葉面散布よる
障害の発生とうどんこ病防除試験）サリチル酸ナトリウ
ムの濃度がそれぞれ１，０００ｐｐｍ、１００ｐｐｍ、
１０ｐｐｍの水溶液を調整して、ミニトマト苗に１回葉
面散布した。うどんこ病菌が蔓延するガラスハウス内で
トマト苗を栽培し、ミニトマト苗にうどんこ病菌を感染
させた。散布から６日後にミニトマト苗に発生した障害
の有無を調査し、さらに、ミニトマトの本葉６葉目がう
どんこ病に罹病した程度を調査し、下記の判断基準に従
って、うどんこ病防除効果を目視によって求めた。これ
らの結果を表１に示す。The present invention will be described below with reference to Examples and Comparative Examples, but the present invention is not limited to these Examples. The following% and ppm represent mass% and mass ppm, respectively. (Comparative Example 1) (Occurrence caused by foliar application of sodium salicylate to cherry tomatoes and powdery mildew control test) The concentration of sodium salicylate was 1,000 ppm and 100 ppm, respectively.
A 10 ppm aqueous solution was prepared and sprayed once on the cherry tomato seedlings. Tomato seedlings were cultivated in a glass house where powdery mildew fungus spreads, and mini tomato seedlings were infected with powdery mildew fungi. 6 days after spraying, the presence or absence of damage to the cherry tomato seedlings was investigated, and further, the degree to which the 6th leaf of the cherry tomato was affected by powdery mildew was investigated, and powdery mildew control was performed according to the following criteria. The effect was determined visually. The results are shown in Table 1.
【００２５】（比較例２）比較例１と同様に葉面散布し
ないミニトマト苗の障害の有無を調査し、さらに比較例
１と同様にしてミニトマト苗にうどんこ病菌を感染さ
せ、比較例１と同様にして防除効果を目視によって求め
た。これらの結果を表１に示す。(Comparative Example 2) Similar to Comparative Example 1, the presence or absence of damage to the mini-tomato seedlings which were not sprayed on the leaves was investigated, and the mini-tomato seedlings were infected with powdery mildew in the same manner as in Comparative Example 1 to prepare a comparative example. The control effect was visually determined in the same manner as in 1. The results are shown in Table 1.
【００２６】 防除効果の判定基準 防除効果 罹病程度 0 葉の８０％程度をうどんこ病菌が覆っている 1 葉の６０％程度をうどんこ病菌が覆っている 2 葉の４０％程度をうどんこ病菌が覆っている 3 葉の２０％程度をうどんこ病菌が覆っている 4 葉にうどんこ病菌が数箇所見られる 5 罹病していない[0026] Criteria for control effect Control effect Degree of disease 0 About 80% of leaves are covered with powdery mildew Powdery mildew fungus covers about 60% of one leaf 2 About 40% of leaves are covered with powdery mildew Powdery mildew fungus covers about 20% of 3 leaves 4 Several powdery mildew fungi are found on leaves 5 not ill
【００２７】[0027]
【表１】 [Table 1]
【００２８】表１に示したように、比較例１のサリチル
酸ナトリウム１，０００ｐｐｍ水溶液を葉面散布したミ
ニトマトには、葉の一部が褐変壊死する障害が発生す
る。比較例１のサリチル酸ナトリウム１００ｐｐｍまた
は１０ｐｐｍ水溶液を葉面散布したミニトマト苗および
比較例２の葉面散布しないミニトマト苗には、障害は発
生しないことが判る。As shown in Table 1, the cherry tomatoes sprayed with the 1,000 ppm aqueous solution of sodium salicylate of Comparative Example 1 suffered from browning necrosis of a part of the leaves. It can be seen that the mini-tomato seedlings of Comparative Example 1 to which the 100 ppm or 10 ppm aqueous solution of sodium salicylate was sprayed on the foliage and the mini-tomato seedlings of Comparative Example 2 to which the foliar spray was not applied did not cause any damage.
【００２９】表１から、サリチル酸ナトリウムの葉面散
布によるミニトマトのうどんこ病防除効果を比較例２の
無散布の防除効果３．０と比較すると、比較例１のサリ
チル酸ナトリウム１，０００ｐｐｍの水溶液による防除
効果は４．０と高く、一方、１００ｐｐｍと１０ｐｐｍ
の水溶液による防除効果は３．０で、比較例２と変わら
ないことが判る。From Table 1, comparing the powdery mildew control effect of cherry tomatoes by foliar application of sodium salicylate with the control effect 3.0 of non-dispersion of Comparative Example 2, an aqueous solution of sodium salicylate of 1,000 ppm in Comparative Example 1 is compared. The control effect by is as high as 4.0, while 100ppm and 10ppm
It can be seen that the control effect of the above aqueous solution is 3.0, which is not different from Comparative Example 2.
【００３０】以上のようにサリチル酸ナトリウム１，０
００ｐｐｍ水溶液の葉面散布よる、ミニトマトへの防除
効果は無散布より高いが、障害が発生する。サリチル酸
ナトリウム１００ｐｐｍと１０ｐｐｍ水溶液の葉面散布
では、ミニトマトに障害は発生しないが、無散布と変わ
らない。すなわち、サリチル酸ナトリウムをミニトマト
に葉面散布して、うどんこ病を防除すると障害が発生
し、障害を発生しない濃度で葉面散布すると、うどんこ
病を防除できないことが判る。As described above, sodium salicylate 1,0
The foliar application of a 00 ppm aqueous solution has a higher control effect on cherry tomatoes than the non-applied ones, but causes damage. Foliar spraying of 100 ppm and 10 ppm aqueous solutions of sodium salicylate does not cause any damage to cherry tomatoes, but does not differ from non-sprinkling. That is, it can be seen that spraying sodium salicylate onto cherry tomatoes to control powdery mildew causes damage, and spraying leaf at a concentration that does not cause damage cannot control powdery mildew.
【００３１】（実施例１）
（本発明の植物の病害防除剤の調整）サリチル酸ナトリ
ウムを１％、リン酸をＰ2 Ｏ5 として７％、水酸化カリ
ウムをＫ2 Ｏとして６％になるように水溶液を調整し
て、本発明の植物の病害防除剤１を作成した。(Example 1) (Preparation of a plant disease controlling agent of the present invention) Sodium salicylate is 1%, phosphoric acid is P 2 O 5 as 7%, and potassium hydroxide is K 2 O as 6%. An aqueous solution was prepared to prepare a plant disease control agent 1 of the present invention.
【００３２】このようにして調整した植物の病害防除剤
１を水で３００倍に希釈（サリチル酸ナトリウム濃度は
３３ｐｐｍ）した水溶液を、本葉３枚程度展開したトマ
ト苗に６日間隔で２回葉面散布した。うどんこ病菌が蔓
延するガラスハウス内でトマト苗を栽培し、トマト苗に
うどんこ病菌を感染させた。最初の葉面散布から１０日
後に、トマト苗の本葉２葉目がうどんこ病に罹病した程
度を調査し、上記判断基準に従って、本発明の植物病害
防除剤１のうどんこ病防除効果を目視によって求めた。
その結果を表２に示す。An aqueous solution prepared by diluting the plant disease control agent 1 thus prepared 300 times with water (sodium salicylate concentration is 33 ppm) was applied twice to a tomato seedling having three true leaves twice every 6 days. It was spread over the surface. Tomato seedlings were cultivated in a glass house where powdery mildew fungi spread, and the tomato seedlings were infected with powdery mildew. Ten days after the initial foliar application, the degree to which the second leaf of the tomato seedlings was affected by powdery mildew was investigated, and the powdery mildew control effect of the plant disease control agent 1 of the present invention was determined according to the above criteria. It was visually determined.
The results are shown in Table 2.
【００３３】（比較例３）本発明の植物の病害防除剤１
を用いる替わりに、サリチル酸ナトリウムを１００ｐｐ
ｍまたは１０ｐｐｍになるように調整した水溶液を６日
間隔で２回葉面散布したトマト苗と葉面散布しないトマ
ト苗を実施例１と同様にしてうどんこ病菌を感染させ、
防除効果を目視によって求めた。その結果を実施例１に
加えて表２に示す。(Comparative Example 3) Plant disease controlling agent 1 of the present invention
Instead of using sodium salicylate 100pp
In the same manner as in Example 1, tomato seedlings to which the aqueous solution adjusted to have m or 10 ppm was sprayed twice on the leaves at intervals of 6 days and tomato seedlings that were not sprayed on the leaves were infected with powdery mildew fungus,
The control effect was visually determined. The results are shown in Table 2 in addition to Example 1.
【００３４】[0034]
【表２】 [Table 2]
【００３５】表２に示したように、比較例３に比べ、本
発明の植物の病害防除剤１を用いた場合、うどんこ病の
防除効果が各段に高く、トマトのうどんこ病を有効に防
除できることが判る。As shown in Table 2, in comparison with Comparative Example 3, when the plant disease control agent 1 of the present invention is used, the powdery mildew control effect is much higher, and tomato powdery mildew is more effective. It turns out that it can be controlled.
【００３６】（実施例２）
（本発明の他の植物の病害防除剤の調整）サリチル酸ナ
トリウムを１％、リン酸をＰ2 Ｏ5 として７％、カリウ
ムをＫ2Ｏとして６％、窒素をＮとして３％、マンガン
をＭｎＯとして０．１％、ホウ素をＢ2 Ｏ3 として０．
２％、鉄をＦｅとして０．０８％、銅をＣｕとして０．
０５％、亜鉛をＺｎとして０．０５％、モリブデンをＭ
ｏとして０．０７％になるように水溶液をつくり、この
水溶液を安定させるためにクエン酸とエチレンジアミン
四酢酸・四ナトリウムを適量加え、さらに葉面散布の効
果を高めるために糖と界面活性剤を適量加えた水溶液を
調整して、本発明の植物の病害防除剤２を作成した。(Example 2) (Preparation of another plant disease controlling agent of the present invention) 1% sodium salicylate, 7% phosphoric acid as P 2 O 5 , 6% potassium as K 2 O, and nitrogen 3% as N, 0.1% as manganese as MnO, and 0.2% as boron as B 2 O 3 .
2%, iron as 0.08% as Fe, and copper as Cu.
05%, 0.05% zinc as Zn, 0.05% molybdenum as M
Make an aqueous solution to be 0.07% as o, add appropriate amounts of citric acid and ethylenediaminetetraacetic acid / tetrasodium to stabilize the aqueous solution, and further add sugar and a surfactant to enhance the effect of foliar application. An aqueous solution added in an appropriate amount was prepared to prepare a plant disease control agent 2 of the present invention.
【００３７】このようにして調整した本発明の植物の病
害防除剤２を水で１００倍に希釈（サリチル酸ナトリウ
ム濃度は１００ｐｐｍ）した水溶液をミニトマト（品種
はキャロル）に葉面散布し、さらに６日後に本発明の植
物の病害防除剤２を水で３００倍に希釈（サリチル酸ナ
トリウム濃度は３３ｐｐｍ）した水溶液を葉面散布し
た。うどんこ病菌が蔓延するガラスハウス内でミニトマ
トを栽培し、ミニトマトにうどんこ病菌を感染させた。
最初の葉面散布から１９日後に、トマト苗の本葉５葉目
がうどんこ病に罹病した程度を調査し、上記判断基準に
従って、本発明の植物病害防除剤２のうどんこ病防除効
果を目視によって求めた。その結果を表３に示す。The plant disease controlling agent 2 of the present invention thus prepared was diluted 100 times with water (sodium salicylate concentration was 100 ppm), and the resulting solution was sprayed onto cherry tomatoes (cultivar: carol) on a foliar surface. After a day, an aqueous solution prepared by diluting the plant disease control agent 2 of the present invention with water 300 times (sodium salicylate concentration was 33 ppm) was sprayed on the leaves. Cherry tomatoes were cultivated in a glass house where powdery mildew fungus spreads, and the cherry tomatoes were infected with powdery mildew.
19 days after the initial foliar application, the degree to which the fifth leaf of the tomato seedlings was affected by powdery mildew was investigated, and the powdery mildew control effect of the plant disease control agent 2 of the present invention was determined according to the above criteria. It was visually determined. The results are shown in Table 3.
【００３８】（比較例４）本発明の植物の病害防除剤２
を用いる替わりに、サリチル酸ナトリウムが１００ｐｐ
ｍになるように調整した水溶液をミニトマトに６日間隔
で２回葉面散布した。このミニトマトと葉面散布しない
ミニトマトを実施例２と同様にうどんこ病菌を感染さ
せ、防除効果を目視によって求めた。その結果を実施例
２に加えて表３に示す。(Comparative Example 4) Plant disease controlling agent 2 of the present invention
Instead of using sodium salicylate 100pp
The aqueous solution adjusted to be m was sprayed onto the cherry tomatoes twice every 6 days. The cherry tomatoes and the cherry tomatoes that were not sprayed on the leaves were infected with powdery mildew fungi in the same manner as in Example 2, and the control effect was visually determined. The results are shown in Table 3 in addition to Example 2.
【００３９】[0039]
【表３】 [Table 3]
【００４０】表３に示したように、比較例４に比べ本発
明の植物の病害防除剤２を用いた場合、うどんこ病の防
除効果が格段に高く、ミニトマトのうどんこ病を有効に
防除できることが判る。As shown in Table 3, when the plant disease control agent 2 of the present invention is used as compared with Comparative Example 4, the powdery mildew control effect is remarkably high and the powdery mildew of cherry tomato is effective. It turns out that it can be controlled.
【００４１】（実施例３）実施例２で調整した植物の病
害防除剤２を水で３００倍に希釈（サリチル酸ナトリウ
ム濃度は３３ｐｐｍ）した水溶液を、キュウリ苗（品
種：四葉）に６日間隔で２回葉面散布した。うどんこ病
菌が蔓延するガラスハウス内でキュウリ苗を栽培し、キ
ュウリ苗にうどんこ病菌を感染させた。最初の葉面散布
から１１日後に、キュウリ苗の本葉２葉目がうどんこ病
に罹病した程度を調査し、上記判断基準に従って、本発
明の植物病害防除剤２のうどんこ病防除効果を目視によ
って求めた。その結果を表４に示す。Example 3 An aqueous solution prepared by diluting the plant disease control agent 2 prepared in Example 2 with water 300 times (sodium salicylate concentration is 33 ppm) was applied to cucumber seedlings (cultivar: four leaves) at intervals of 6 days. The leaves were sprayed twice. Cucumber seedlings were cultivated in a glass house where powdery mildew fungi spread, and the cucumber seedlings were infected with powdery mildew fungi. Eleven days after the initial foliar application, the degree to which the second leaf of the cucumber seedling was affected by powdery mildew was investigated, and the powdery mildew control effect of the plant disease control agent 2 of the present invention was determined according to the above criteria. It was visually determined. The results are shown in Table 4.
【００４２】（比較例５）本発明の植物の病害防除剤２
を用いる替わりに、サリチル酸ナトリウムを１００ｐｐ
ｍまたは１０ｐｐｍになるように調整した水溶液を６日
間隔で２回葉面散布したキュウリ苗と葉面散布しないキ
ュウリ苗を実施例３と同様にしてうどんこ病菌を感染さ
せ、防除効果を目視によって求めた。その結果を表４に
示す。Comparative Example 5 Plant Disease Control Agent 2 of the Present Invention
Instead of using sodium salicylate 100pp
In the same manner as in Example 3, cucumber seedlings sprayed twice with an aqueous solution adjusted to have m or 10 ppm twice at 6-day intervals and cucumber seedlings not sprayed with leaf leaves were infected with powdery mildew, and the control effect was visually observed. I asked. The results are shown in Table 4.
【００４３】[0043]
【表４】 [Table 4]
【００４４】表４に示したように、比較例５に比べ、本
発明の植物の病害防除剤２を用いた場合、うどんこ病の
防除効果が格段に高く、キュウリのうどんこ病を有効に
防除できることが判る。As shown in Table 4, compared to Comparative Example 5, when the plant disease control agent 2 of the present invention was used, the powdery mildew control effect was remarkably high, and the powdery mildew of cucumber was effective. It turns out that it can be controlled.
【００４５】（実施例４）本発明の植物の病害外防除剤
２を水で１００倍に希釈（サリチル酸ナトリウム濃度は
１００ｐｐｍ）した水溶液を、葉にカビによる斑点状の
病気が発生したダイズに葉面散布した。その結果、ダイ
ズの病気の進展は収穫間際までの３週間程、止まった。
この結果より、本発明の植物の病害防除剤２は、ダイズ
の葉のカビによる斑点状の病気を有効に抑えることが判
る。(Example 4) An aqueous solution prepared by diluting the plant disease control agent 2 of the present invention 100 times with water (sodium salicylate concentration is 100 ppm) was applied to soybeans in which spot-like diseases caused by mold were caused on the leaves. It was spread over the surface. As a result, the development of soybean disease stopped for about three weeks before the harvest.
From these results, it is understood that the plant disease control agent 2 of the present invention effectively suppresses the spotted disease caused by mold of soybean leaves.
【００４６】[0046]
【発明の効果】本発明の請求項１記載の植物の病害防除
剤は、サリチル酸または／およびサリチル酸塩と植物の
栄養素のリン酸、カリウムを含む水溶液からなるので、
安価で、安定性に優れており、取り扱い性に優れている
上、適量植物の葉面に散布することにより、植物の葉に
展着、浸透、吸収させて植物の全身獲得抵抗性を誘導し
て、植物に障害を発生させることなく、植物の病気を有
効に防除することができるという顕著な効果を奏する。Since the plant disease controlling agent according to claim 1 of the present invention comprises an aqueous solution containing salicylic acid or / and salicylate and phosphoric acid and potassium of plant nutrients,
Inexpensive, stable, and easy to handle, and by spreading an appropriate amount on the leaf surface of the plant, it spreads, penetrates and absorbs into the plant leaf to induce the systemic acquired resistance of the plant. Thus, a remarkable effect that plant diseases can be effectively controlled without causing damage to the plants is exhibited.
【００４７】本発明の請求項２記載の植物の病害防除剤
は、サリチル酸または／およびサリチル酸塩と植物の栄
養素のリン酸、カリウムに加え、窒素、マンガン、ホウ
素、鉄、銅、亜鉛、モリブデンを１種以上または全てを
含む水溶液からなるので、安価で、安定性に優れてお
り、取り扱い性に優れている上、適量植物の葉面に散布
することにより、植物の葉に展着、浸透、吸収させて植
物の全身獲得抵抗性をさらに誘導して、植物に障害を発
生させることなく、植物の病気をさらに有効に防除する
ことができるという顕著な効果を奏する。The plant disease controlling agent according to claim 2 of the present invention comprises salicylic acid or / and salicylate and the plant nutrients phosphoric acid and potassium, as well as nitrogen, manganese, boron, iron, copper, zinc and molybdenum. As it consists of an aqueous solution containing one or more or all of them, it is inexpensive, has excellent stability, is easy to handle, and spreads on the leaves of the plant by spreading it on the leaves of the plant in an appropriate amount. It has a remarkable effect that it can be absorbed to further induce the systemic acquired resistance of the plant, and the disease of the plant can be more effectively controlled without causing damage to the plant.
【００４８】本発明の請求項３記載の植物の病害防除剤
は、請求項１あるいは請求項２記載の植物の病害防除剤
において、リン酸は、オルトリン酸または／およびポリ
リン酸であるので、請求項１あるいは請求項２記載の植
物の病害防除剤と同じ効果を奏する上、水に溶け易く、
植物の病気をさらに一層有効に防除することができると
いうさらなる顕著な効果を奏する。The plant disease controlling agent according to claim 3 of the present invention is the plant disease controlling agent according to claim 1 or 2, wherein the phosphoric acid is orthophosphoric acid and / or polyphosphoric acid. In addition to having the same effect as the plant disease control agent according to claim 1 or claim 2, it is easily soluble in water,
It has a further remarkable effect of being able to control plant diseases even more effectively.
【００４９】本発明の請求項４記載の病害防除方法は、
請求項１から請求項３のいずれかに記載の植物の病害防
除剤を適量植物の葉面に散布するので、植物の葉に展
着、浸透、吸収させて植物の全身獲得抵抗性を誘導し
て、植物に障害を発生させることなく、植物の病気を容
易に有効に防除できるという顕著な効果を奏する。The disease control method according to claim 4 of the present invention comprises:
Since a suitable amount of the plant disease control agent according to any one of claims 1 to 3 is sprayed on the leaf surface of a plant, it spreads, penetrates and is absorbed into the plant leaf to induce systemic acquired resistance of the plant. Thus, a remarkable effect that plant diseases can be easily and effectively controlled without causing damage to the plants.
【００５０】本発明の請求項５は、請求項４記載の病害
防除方法において、請求項１から請求項３のいずれかに
記載の植物の病害防除剤中のサリチル酸または／および
サリチル酸塩の濃度を１〜１００ｐｐｍ（質量）となる
ように調節して植物の葉面に散布するので、請求項４記
載の病害防除方法と同じ効果を奏する上、確実に植物に
障害を発生させることなく、確実に植物の病気を容易に
有効に防除できるというさらなる顕著な効果を奏する。A fifth aspect of the present invention is the method for controlling a disease according to the fourth aspect, wherein the concentration of salicylic acid or / and salicylate in the plant disease controlling agent according to any one of the first to third aspects is adjusted. Since it is adjusted to 1 to 100 ppm (mass) and sprayed on the leaf surface of the plant, the same effect as the disease control method according to claim 4 can be obtained, and it is possible to surely cause no damage to the plant without fail. It has the further remarkable effect of easily and effectively controlling plant diseases.
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 2B022 EA10 4H011 AA01 BA01 BB06 BC18 DA13 DD03 DF06 ─────────────────────────────────────────────────── ─── Continued front page F-term (reference) 2B022 EA10 4H011 AA01 BA01 BB06 BC18 DA13 DD03 DF06
Claims (5)
と植物の栄養素のリン酸、カリウムを含む水溶液からな
ることを特徴とする植物の病害防除剤。1. A plant disease control agent comprising an aqueous solution containing salicylic acid or / and salicylate and plant nutrients such as phosphoric acid and potassium.
と植物の栄養素のリン酸、カリウムに加え、窒素、マン
ガン、ホウ素、鉄、銅、亜鉛、モリブデンを１種以上ま
たは全てを含む水溶液からなることを特徴とする植物の
病害防除剤。2. An aqueous solution containing salicylic acid or / and salicylate and one or more of nitrogen, manganese, boron, iron, copper, zinc and molybdenum, in addition to phosphoric acid and potassium which are plant nutrients. And a plant disease control agent.
ポリリン酸であることを特徴とする請求項１あるいは請
求項２記載の植物の病害防除剤。3. The plant disease controlling agent according to claim 1 or 2, wherein the phosphoric acid is orthophosphoric acid and / or polyphosphoric acid.
の植物の病害防除剤を適量植物の葉面に散布することを
特徴とする病害防除方法。4. A disease control method, which comprises applying an appropriate amount of the plant disease control agent according to any one of claims 1 to 3 to a leaf surface of a plant.
の植物の病害防除剤中のサリチル酸または／およびサリ
チル酸塩の濃度を１〜１００ｐｐｍ（質量）となるよう
に調節して植物の葉面に散布することを特徴とする請求
項４記載の病害防除方法。5. A plant leaf in which the concentration of salicylic acid or / and salicylate in the plant disease controlling agent according to any one of claims 1 to 3 is adjusted to be 1 to 100 ppm (mass). The method for controlling disease according to claim 4, which is sprayed on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001256763A JP4925077B2 (en) | 2001-08-27 | 2001-08-27 | Plant disease control agent and disease control method using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001256763A JP4925077B2 (en) | 2001-08-27 | 2001-08-27 | Plant disease control agent and disease control method using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003063906A true JP2003063906A (en) | 2003-03-05 |
| JP4925077B2 JP4925077B2 (en) | 2012-04-25 |
Family
ID=19084535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001256763A Expired - Fee Related JP4925077B2 (en) | 2001-08-27 | 2001-08-27 | Plant disease control agent and disease control method using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4925077B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012514975A (en) * | 2009-01-13 | 2012-07-05 | プロセデ ローラン ピジョン | Use of liquid inorganic compositions to improve the adaptive response of plants to changes in environmental conditions |
| CN105900750A (en) * | 2016-05-16 | 2016-08-31 | 云南农业大学 | Method for effectively preventing and treating round spot disease of panax notoginseng by means of salicylic acid |
| JP2018507221A (en) * | 2015-03-03 | 2018-03-15 | ゼラム・リミテッド | Composition for improving germination and flowering |
| KR101986627B1 (en) | 2017-12-19 | 2019-06-10 | 무진기공주식회사 | A mesuring method of surface roughness using with lapping-inspection device |
| KR20210025780A (en) * | 2019-08-28 | 2021-03-10 | 주식회사 창해산업 | Manufacturing method for treatment cultivate laver |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5250879A (en) * | 1975-10-17 | 1977-04-23 | Tatsuji Kobayashi | Fertilizers |
| JPS55100304A (en) * | 1979-01-24 | 1980-07-31 | Japan Synthetic Rubber Co Ltd | Plant growth regulator |
| JPH10158101A (en) * | 1996-11-29 | 1998-06-16 | Takeda Chem Ind Ltd | Plant freshness retaining agent and its production |
| WO2000005954A1 (en) * | 1998-07-30 | 2000-02-10 | Stoller Enterprises, Inc. | Treatment of plants with salicylic acid and organic amines |
| JP2000128711A (en) * | 1998-10-20 | 2000-05-09 | Okayama Oyo Kagaku:Kk | Agricultural and horticultural onset preventing agent for cross-breeding |
| JP2000212013A (en) * | 1999-01-20 | 2000-08-02 | Okayama Oyo Kagaku:Kk | Inhibitor against infection of cross-breeding for agriculture and horticulture |
-
2001
- 2001-08-27 JP JP2001256763A patent/JP4925077B2/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5250879A (en) * | 1975-10-17 | 1977-04-23 | Tatsuji Kobayashi | Fertilizers |
| JPS55100304A (en) * | 1979-01-24 | 1980-07-31 | Japan Synthetic Rubber Co Ltd | Plant growth regulator |
| JPH10158101A (en) * | 1996-11-29 | 1998-06-16 | Takeda Chem Ind Ltd | Plant freshness retaining agent and its production |
| WO2000005954A1 (en) * | 1998-07-30 | 2000-02-10 | Stoller Enterprises, Inc. | Treatment of plants with salicylic acid and organic amines |
| JP2000128711A (en) * | 1998-10-20 | 2000-05-09 | Okayama Oyo Kagaku:Kk | Agricultural and horticultural onset preventing agent for cross-breeding |
| JP2000212013A (en) * | 1999-01-20 | 2000-08-02 | Okayama Oyo Kagaku:Kk | Inhibitor against infection of cross-breeding for agriculture and horticulture |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012514975A (en) * | 2009-01-13 | 2012-07-05 | プロセデ ローラン ピジョン | Use of liquid inorganic compositions to improve the adaptive response of plants to changes in environmental conditions |
| JP2018507221A (en) * | 2015-03-03 | 2018-03-15 | ゼラム・リミテッド | Composition for improving germination and flowering |
| JP6994661B2 (en) | 2015-03-03 | 2022-01-14 | アークサーダ・エヌ・ゼット・リミテッド | Compositions for improving germination and flowering |
| CN105900750A (en) * | 2016-05-16 | 2016-08-31 | 云南农业大学 | Method for effectively preventing and treating round spot disease of panax notoginseng by means of salicylic acid |
| KR101986627B1 (en) | 2017-12-19 | 2019-06-10 | 무진기공주식회사 | A mesuring method of surface roughness using with lapping-inspection device |
| KR20210025780A (en) * | 2019-08-28 | 2021-03-10 | 주식회사 창해산업 | Manufacturing method for treatment cultivate laver |
| KR102286477B1 (en) | 2019-08-28 | 2021-08-05 | 주식회사 창해산업 | Manufacturing method for treatment cultivate laver |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4925077B2 (en) | 2012-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9072306B2 (en) | Method for the pre- or post-harvest treatment of plant products, using phosphonic acid and an essential oil | |
| US6969696B2 (en) | Enhanced herbicides | |
| EP3427584B1 (en) | A method for controlling rust | |
| EP2240015B1 (en) | Compositions for the control of plant pathogens and for use as plant fertilizer | |
| EA017284B1 (en) | Treatment of banana and potato plants with a new antifungal composition | |
| JP2003063906A (en) | Plant disease control agent and disease control method using the same | |
| NO318217B1 (en) | Fungicide two- or three-component mixtures based on metal acyl and its processes | |
| US6372690B1 (en) | Foliar saline spray solution for selective control of noxious weeds | |
| EP3092899B1 (en) | Synergistic composition containing herbicide, organic acid and surfactants | |
| CA2547336A1 (en) | Corrosion inhibitors for aqueous pesticide formulations | |
| EP1179982B1 (en) | Herbicidal composition | |
| HU209901B (en) | Process and compositions for the control of downy mildew on plants | |
| US5665679A (en) | Method of desiccating potato vines with copper alkylenediamine | |
| JP7064165B2 (en) | Antibacterial pesticide composition | |
| WO2007066208A1 (en) | Pesticidal combinations | |
| US20160345589A1 (en) | Composition comprising a selective herbicide and an algal extract, use of an algal extract for detoxifying plants subjected to treatment with a selective herbicide | |
| WO1997033477A1 (en) | Plant fungicidal and bactericidal composition comprising aluminum ions | |
| CN104206410A (en) | Pesticide composition containing fosthiazate and difenoconazole | |
| JP2006076920A (en) | Moss controlling agent for turf | |
| WO1999012419A1 (en) | Communication-disturbing agents and method for disturbing communication | |
| RU2282356C1 (en) | Agent for plant protection from diseases and pests | |
| RU2166851C1 (en) | Composition for protection of fruit-and-berry culture from disease and method of its use | |
| GB2599934A (en) | Improvements in or relating to copper based pesticides | |
| CN1217876A (en) | Compounded bactericidal agents for plants | |
| NZ501984A (en) | Fungicidal and bacterial (kocide-cupric hydroxide) compositions selected from Fe-EDDHA (ethylene-diamine di-O-hydroxyphenylacetate), Cu-EDDHA, Mn-EDDHA and Zn-EDDHA |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080715 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110519 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110524 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110610 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111213 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111226 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120201 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150217 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150217 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150217 Year of fee payment: 3 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
| 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 |
|
| LAPS | Cancellation because of no payment of annual fees |