JPH02145502A - Agent for controlling crop diseases - Google Patents
Agent for controlling crop diseasesInfo
- Publication number
- JPH02145502A JPH02145502A JP29944988A JP29944988A JPH02145502A JP H02145502 A JPH02145502 A JP H02145502A JP 29944988 A JP29944988 A JP 29944988A JP 29944988 A JP29944988 A JP 29944988A JP H02145502 A JPH02145502 A JP H02145502A
- Authority
- JP
- Japan
- Prior art keywords
- tea tree
- tree oil
- agent
- disease control
- melaleuca
- 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
- 201000010099 disease Diseases 0.000 title claims abstract description 33
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 33
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- 239000010677 tea tree oil Substances 0.000 claims abstract description 19
- 229940111630 tea tree oil Drugs 0.000 claims abstract description 19
- 239000004480 active ingredient Substances 0.000 claims abstract description 8
- 241000378467 Melaleuca Species 0.000 claims abstract description 7
- 241000233866 Fungi Species 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 6
- WEEGYLXZBRQIMU-UHFFFAOYSA-N Eucalyptol Chemical compound C1CC2CCC1(C)OC2(C)C WEEGYLXZBRQIMU-UHFFFAOYSA-N 0.000 abstract description 3
- 229960005233 cineole Drugs 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000000341 volatile oil Substances 0.000 abstract description 3
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 abstract description 2
- 229930007050 cineol Natural products 0.000 abstract description 2
- 229930007927 cymene Natural products 0.000 abstract description 2
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract description 2
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 abstract description 2
- 229930004725 sesquiterpene Natural products 0.000 abstract description 2
- 150000004354 sesquiterpene derivatives Chemical class 0.000 abstract description 2
- 229930006978 terpinene Natural products 0.000 abstract description 2
- 150000003507 terpinene derivatives Chemical class 0.000 abstract description 2
- 229940116411 terpineol Drugs 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 abstract 2
- 208000018380 Chemical injury Diseases 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000001256 steam distillation Methods 0.000 abstract 1
- 238000003306 harvesting Methods 0.000 description 8
- 230000000361 pesticidal effect Effects 0.000 description 6
- 230000001580 bacterial effect Effects 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 244000144730 Amygdalus persica Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000123650 Botrytis cinerea Species 0.000 description 1
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 1
- 235000017647 Brassica oleracea var italica Nutrition 0.000 description 1
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 229920000858 Cyclodextrin Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 235000019501 Lemon oil Nutrition 0.000 description 1
- WLLGXSLBOPFWQV-UHFFFAOYSA-N MGK 264 Chemical compound C1=CC2CC1C1C2C(=O)N(CC(CC)CCCC)C1=O WLLGXSLBOPFWQV-UHFFFAOYSA-N 0.000 description 1
- 241001518731 Monilinia fructicola Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 241000237502 Ostreidae Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000219094 Vitaceae Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000000954 anitussive effect Effects 0.000 description 1
- 229940124584 antitussives Drugs 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- RFFOTVCVTJUTAD-UHFFFAOYSA-N cineole Natural products C1CC2(C)CCC1(C(C)C)O2 RFFOTVCVTJUTAD-UHFFFAOYSA-N 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000010642 eucalyptus oil Substances 0.000 description 1
- 229940044949 eucalyptus oil Drugs 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 235000021021 grapes Nutrition 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000010501 lemon oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、人に無害な農作物の病害防除剤、特に、収穫
後における農作物の病害防除剤に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an agent for controlling diseases of agricultural crops that is harmless to humans, and particularly to an agent for controlling diseases of agricultural crops after harvest.
収穫後における農作物の運搬・保存中には種々の病害が
発生することから、その発生を未然に防止するために、
収穫の数日前にその農作物に対する病害の防除剤が用い
られているが、その防除剤が人に対して有害である場合
には、収穫後の作物にその防除剤が残留することは許さ
れていない。Various diseases occur during transportation and storage of agricultural products after harvesting, so in order to prevent their occurrence,
If a disease control agent is used on the crop several days before harvest, but if that agent is harmful to humans, it is not allowed to remain in the crop after harvest. do not have.
そのような農作物の病害防除剤としては、従来、ベンズ
イミダゾール系化合物、ジカルボキシイミド系化合物を
有効成分とする病害防除剤が知られており、これらは収
穫後の農作物に発生する病害として著名な天皇病、灰色
かび病に対して有効なものである。Conventionally, disease control agents containing benzimidazole-based compounds and dicarboximide-based compounds as active ingredients have been known as disease control agents for such agricultural crops. It is effective against Emperor's disease and gray mold.
しかし、これらの農作物の病害防除剤は、人に無害な防
除剤とはいい難いものなので収穫時には残留してはなら
ないし、これらの防除剤としての効果は薬剤耐性菌の出
現によって初期の頃よりも著しく低下してきているとい
う問題がある。However, these disease control agents for agricultural crops cannot be said to be harmless to humans, so they must not remain at the time of harvest, and their effectiveness as disease control agents has diminished since the early days due to the emergence of drug-resistant bacteria. There is also a problem in that the number of people living in Japan has decreased significantly.
本発明の目的は、カヤプテ属(Melale−UCa属
)のティーツリーオイルを有効成分とする人に無害な農
作物の病害防除剤、特に、収穫後における農作物の病害
防除剤を提供することである。An object of the present invention is to provide a disease control agent for agricultural crops that is harmless to humans, and in particular, a disease control agent for agricultural crops after harvest, which contains tea tree oil of the genus Melale-UCa as an active ingredient.
本発明者らは、前記の問題点を解決するために鋭意研究
した結果、カヤプテ属(Melale−uca属)のテ
ィーツリーオイルを有効成分とする人に無害な物質が農
作物の病害防除剤、特に、収穫後における農作物の病害
防除剤として非常に有効なことを見出し、本発明を完成
させるに至った。As a result of intensive research to solve the above-mentioned problems, the present inventors have discovered that a substance harmless to humans containing tea tree oil of the genus Melale-uca as an active ingredient can be used as a disease control agent for agricultural crops, especially discovered that it is very effective as a disease control agent for agricultural crops after harvesting, leading to the completion of the present invention.
即ち、本発明は、カヤプテ属(Melale−UCa属
)のティーツリーオイルを有効成分とする農作物の病害
防除剤に関するものである。That is, the present invention relates to a disease control agent for agricultural crops, which contains tea tree oil of the genus Melale-UCa as an active ingredient.
以下、本発明の詳細な説明する。The present invention will be explained in detail below.
本発明に用いられるティーツリーオイルは、オーストラ
リアに自生するカヤプテ属(Mela−1euca属)
の木の葉、小技を水蒸気蒸留することによって得られる
天然性の精油であり、50〜60%(W/W)のテルペ
ン類、例えば、シネオール(Cineole (10
%以上)〕、テルピネオール(Terpinsole)
、テルピネン(Terpinene )、シメン(C
ymene) 、セスキテルペン(Sesquiter
−pene )類などからなるものである。The tea tree oil used in the present invention is from the genus Kayapte (genus Mela-1euca), which grows naturally in Australia.
It is a natural essential oil obtained by steam distilling the leaves of the tree, and contains 50-60% (W/W) of terpenes, such as Cineole (10
% or more)], Terpineol
, Terpinene, Cymene (C
ymene), sesquiterpene (Sesquiter)
-pene), etc.
この精油は、欧米の歯科・外科傾城で殺菌剤として用い
られており、また、外用または内服などの方法で鎮咳薬
、リュウマチ、その他の治療薬として用いられているも
のであることから、人体に極めて安全なものであると考
えられている。This essential oil is used as a bactericidal agent in dentistry and surgery in Europe and the United States, and is also used externally or internally as an antitussive, rheumatism, and other therapeutic agent, so it is not harmful to the human body. It is considered extremely safe.
本発明のティーツリーオイルを有効成分とする農作物の
病害防除剤は、糸状菌の病害防除に対して有効なもので
あるが、特に、収穫後の農作物(例えば、桃、リンゴ、
ナシ、ブドウ、カキ、オウトウ、ブロッコリーなどが挙
げられる。)に発生する病害として著名な天皇病菌、灰
色かび病菌などの糸状菌に対して有効なものである。The agricultural crop disease control agent containing tea tree oil as an active ingredient of the present invention is effective for controlling diseases caused by filamentous fungi.
Examples include pears, grapes, oysters, cherry blossoms, and broccoli. ) is effective against filamentous fungi such as Emperor's disease fungus and Gray mold fungus.
本発明の病害防除剤としては、ティーツリーオイルを単
独で用いてもよいが、担体、希釈剤などを使用した粉剤
、粒剤、錠剤、ディスク、シート、エアゾールなどの製
剤として用いるのが好ましい。As the disease control agent of the present invention, tea tree oil may be used alone, but it is preferably used in the form of a powder, granule, tablet, disk, sheet, aerosol, or other preparation using a carrier, diluent, etc.
そして、このような防除剤は、市販のエチレン吸収剤な
どの鮮度保持剤などと併用することもできる。Such a pest control agent can also be used in combination with a freshness-preserving agent such as a commercially available ethylene absorbent.
前記の担体としては、例えば、セルロース、セルロース
誘導体、ケイ酸、カオリン、ケイソウ土、澱粉、木粉、
パラフィン、キチン、キトサン、シクロデキストリン、
活性炭、ポリエチレン、ポリプロピレン、ナイロン、ポ
リ塩化ビニル、ポリ酢酸ビニル、ポリビニルアルコール
、ポリ酢酸ビニル−ポリエチレン共重合体などを挙げる
ことができ、これらの担体を単独または組み合わせて用
いることもできる。そして、ポリ酢酸ビニル−ポリエチ
レン共重合体とセルロースとの組合せなどのように、担
体の種類とその量を適当に組み合わせることによって、
適度な徐放効果を有する本発明の防除剤を得ることもで
きる。Examples of the carrier include cellulose, cellulose derivatives, silicic acid, kaolin, diatomaceous earth, starch, wood flour,
paraffin, chitin, chitosan, cyclodextrin,
Examples include activated carbon, polyethylene, polypropylene, nylon, polyvinyl chloride, polyvinyl acetate, polyvinyl alcohol, polyvinyl acetate-polyethylene copolymer, and these carriers can be used alone or in combination. By appropriately combining the types and amounts of carriers, such as the combination of polyvinyl acetate-polyethylene copolymer and cellulose,
It is also possible to obtain the pesticidal agent of the present invention that has an appropriate sustained release effect.
本発明の防除剤を粉剤、粒剤、錠剤、ディスクなどの形
状で用いる4合には、そのままであるいは布、紙などで
分散、飛散しないようにして使用することができる。(
1本発明の防除剤をシート状で用いる場合には、鉦1当
に切断して、適当な大きさの塊またはシート状として使
用す名ことができる。When using the pesticidal agent of the present invention in the form of powder, granules, tablets, disks, etc., it can be used as is or with cloth, paper, etc. to disperse it or prevent it from scattering. (
1. When using the pesticidal agent of the present invention in sheet form, it can be cut into pieces and used as a lump or sheet of an appropriate size.
本発明の防除剤をエアゾールとして用いる場合本発明の
防除剤におけるティーツリーオイルの含有量は、粉剤、
粒剤、錠剤、ディスク、シートなどの形状で用いる場合
には、0,01〜40wt%が好ましく、さらに好まし
くは0゜5〜20wt%がよく、一方、エアゾールとし
て用いる場合には、0.01〜50wt%が好ましく、
さらに好ましくは0.5〜30wt%がよい。When using the pesticidal agent of the present invention as an aerosol, the content of tea tree oil in the pesticidal agent of the present invention may be powder,
When used in the form of granules, tablets, discs, sheets, etc., it is preferably 0.01 to 40 wt%, more preferably 0.5 to 20 wt%, while when used as an aerosol, it is preferably 0.01 to 40 wt%. ~50wt% is preferable,
More preferably, it is 0.5 to 30 wt%.
以下、本発明の実施例を示す。 Examples of the present invention will be shown below.
なお、これらの実施例は、本発明の範囲を限定するもの
ではない。Note that these Examples do not limit the scope of the present invention.
実施例1
〔粉状の農作物の病害防除剤〕
10gのティーツリーオイル(オーストラリアプランテ
ーション社製)と45gのポリ酢酸ビニル−ポリエチレ
ン共重合体(宇部興産株式会社製のUM−8430)と
をよ(混合した後、セルロース(脂化成製)45gを加
え、さらによく混合した。このようにして得られた粉剤
を飛散しないように2.5gづつ不織布で包装して、本
発明のティーツリーオイルを有効成分とする農作物の病
害防除剤を40個得た。Example 1 [Powdered agricultural crop disease control agent] 10 g of tea tree oil (manufactured by Australia Plantations) and 45 g of polyvinyl acetate-polyethylene copolymer (UM-8430, manufactured by Ube Industries Ltd.) were mixed ( After mixing, 45 g of cellulose (manufactured by Fukkasei Co., Ltd.) was added and mixed well.The thus obtained powder was wrapped in 2.5 g portions with non-woven fabric to prevent it from scattering, and the tea tree oil of the present invention was effectively applied. 40 agricultural crop disease control agents were obtained.
実施例2
〔ディスク状の農作物の病害防除剤〕
濾紙(直径:8mm、厚さ:2mm)に、ティーツリー
オイル(オーストラリアプランテーション社製)を10
.30ま、たは50μ2/デイスクの量で含浸させるこ
とによって、前記の各濃度のディスク状の農作物の病害
防除剤を各々10枚づつ得た。Example 2 [Disc-shaped crop disease control agent] 10% of tea tree oil (manufactured by Australian Plantation Co., Ltd.) was placed on a filter paper (diameter: 8 mm, thickness: 2 mm).
.. By impregnating the disks in an amount of 30 μ2 or 50 μ2/disc, 10 discs of the above-mentioned concentrations of the agricultural crop disease control agent were obtained.
実施例3
〔エアゾール状の農作物の病害防除剤〕10gのティー
ツリーオイル(オーストラリアプランテーション社製)
を90gのエタノールに溶解した後、常法通りフロン1
2を43m2加え、アルミ容器に詰めて、本発明のティ
ーツリーオイルを有効成分とする農作物の病害防除剤を
143mI!、得た。Example 3 [Aerosol-type crop disease control agent] 10g of tea tree oil (manufactured by Australian Plantations)
After dissolving it in 90g of ethanol, add 1 fluorocarbon as usual.
2 was added to 43 m2, packed in an aluminum container, and 143 mI of the crop disease control agent containing tea tree oil as an active ingredient of the present invention was added! ,Obtained.
試験例1〜2
滅菌シャーレ(直径:9cm、深さ:1.5cm)に1
0mAのPDA培地(日永製薬製のポテトデキストロー
ス培地を3.9%含有した1、5%の寒天培地。)を入
れて固化させた表面に、別途に同液体培地で培養して得
られた天産病菌(モニリニア・フルクティコーラ)(試
験例1)または灰色かび病菌(ボトリチス・シネレア)
(試験例2)を用いて作製した菌叢ディスク(直径:2
mm)を1枚置いて蓋をし、そのシャーレを反転した。Test Examples 1-2 1 in a sterile petri dish (diameter: 9 cm, depth: 1.5 cm)
A 0 mA PDA medium (a 1.5% agar medium containing 3.9% potato dextrose medium manufactured by Hinaga Pharmaceutical Co., Ltd.) was placed on a solidified surface, and the cells were separately cultured in the same liquid medium. Natural disease fungus (Monilinia fructicola) (Test Example 1) or gray mold fungus (Botrytis cinerea)
(Test Example 2)
1 mm) was placed, the lid was placed, and the petri dish was inverted.
このようにして作製された各シャーレの蓋の中央部に、
実施例2の各濃度のディスク状の農作物の病害防除剤を
各シャーレ毎に1枚づつ置いて密封し、25°Cで7日
間培養した。ごときの菌叢の大きさを測定することによ
って本発明の防除剤の効果を検討した。その結果を第1
表に示す。In the center of the lid of each petri dish prepared in this way,
One disk-shaped crop disease control agent of each concentration in Example 2 was placed in each Petri dish, sealed, and cultured at 25°C for 7 days. The effectiveness of the pesticidal agent of the present invention was investigated by measuring the size of bacterial flora. The result is the first
Shown in the table.
なお、第1表に示した防除率は、ティーツリーオイルを
含浸させなかった時の菌叢の直径(mm)から各試料を
含浸させた時の菌叢の直径(mm)を差し引いたときの
値を、ティーツリーオイルを含浸させなかった時の菌叢
の直径(mm)で割ったときの%で示した値である。対
照試料としては、実施例2のティーツリーオイル(T)
と同様にして作製したレモンオイル(方法製薬製)(L
)、ユーカリオイル(方法製薬製)(E)、シネオル(
牛丼化学薬品製)(C)のディスクを用いた。The control rate shown in Table 1 is calculated by subtracting the diameter (mm) of the bacterial flora when impregnated with each sample from the diameter (mm) of the bacterial flora when not impregnated with tea tree oil. The value is expressed as a percentage when divided by the diameter (mm) of the bacterial flora without impregnation with tea tree oil. As a control sample, tea tree oil (T) of Example 2 was used.
Lemon oil (manufactured by Method Pharmaceutical Co., Ltd.) prepared in the same manner as (L)
), Eucalyptus oil (manufactured by Method Seiyaku) (E), Cineol (
A disc manufactured by Gyudon Chemical Co., Ltd.) (C) was used.
第1表
例1の粉末性防除剤の5gまたは10gを不織布で包装
したものを置き、密閉して20°Cで10日間静置した
ときの発病果実数の個数によって、灰色かび病菌(試験
例3)または天産病菌(試験例4)に対する防除剤の防
除効果を検討した。その結果を第2表に示す。5g or 10g of the powder control agent of Example 1 in Table 1 was placed wrapped in non-woven fabric, sealed and allowed to stand at 20°C for 10 days. 3) or the control effect of the control agent against naturally occurring disease fungi (Test Example 4) was investigated. The results are shown in Table 2.
第2表
試験例3〜4
収穫直後の白桃20個を段ボール箱(40X60X15
cm)の底部に並べ、その中央部に実施〔発明の効果〕
本発明の農作物の病害防除剤は、人に無害な農作物の病
害防除剤、特に、収穫後における農作物の病害防除剤と
して有効なものである。Table 2 Test Examples 3-4 20 freshly harvested white peaches were placed in a cardboard box (40x60x15
[Effects of the Invention] The crop disease control agent of the present invention is a crop disease control agent that is harmless to humans, and is particularly effective as a crop disease control agent after harvest. It is something.
特許出願人 宇部興産株式会社Patent applicant: Ube Industries Co., Ltd.
Claims (1)
イルを有効成分とする農作物の病害防除剤。A disease control agent for crops containing tea tree oil of the genus Melaleuca as an active ingredient.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29944988A JPH02145502A (en) | 1988-11-29 | 1988-11-29 | Agent for controlling crop diseases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29944988A JPH02145502A (en) | 1988-11-29 | 1988-11-29 | Agent for controlling crop diseases |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02145502A true JPH02145502A (en) | 1990-06-05 |
Family
ID=17872720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29944988A Pending JPH02145502A (en) | 1988-11-29 | 1988-11-29 | Agent for controlling crop diseases |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02145502A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0441407A (en) * | 1990-06-04 | 1992-02-12 | Hiroyuki Koike | Antimicrobial agent for plant |
JPH04112801A (en) * | 1990-09-04 | 1992-04-14 | Calfa Chem Kk | Natural macrobiotic activator of cut flower |
GB2257629A (en) * | 1990-01-19 | 1993-01-20 | Aamann Christensen Niels Erik | Udder or teat care substance with mastitis-preventing effect |
JP2001278718A (en) * | 2000-03-28 | 2001-10-10 | Nissan Chem Ind Ltd | Seaweed-proofing agent |
WO2004021792A1 (en) * | 2002-09-04 | 2004-03-18 | Biomor Israel Ltd | Fungicide composition containing tea tree oil |
EP1420640A4 (en) * | 2001-08-28 | 2004-11-24 | Eden Research Plc | Treatment and prevention of infections in plants |
JP2013527172A (en) * | 2010-05-05 | 2013-06-27 | ビオモール イスラエル リミテッド | Combination of fungicidal compound and tea tree oil |
CN105831172A (en) * | 2016-05-05 | 2016-08-10 | 陕西师范大学 | Method for inhibiting botrytis cinerea with tea tree essential oil |
-
1988
- 1988-11-29 JP JP29944988A patent/JPH02145502A/en active Pending
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2257629A (en) * | 1990-01-19 | 1993-01-20 | Aamann Christensen Niels Erik | Udder or teat care substance with mastitis-preventing effect |
GB2257629B (en) * | 1990-01-19 | 1994-08-17 | Spindel & Spinnfluegelfab Veb | Tea-tree oil containing composition for preventing mastitis |
DE4190064C2 (en) * | 1990-01-19 | 2002-10-10 | Niels Erik Aamann-Christensen | Use an ointment or a bath / spray for udder and teat care |
JPH0441407A (en) * | 1990-06-04 | 1992-02-12 | Hiroyuki Koike | Antimicrobial agent for plant |
JPH04112801A (en) * | 1990-09-04 | 1992-04-14 | Calfa Chem Kk | Natural macrobiotic activator of cut flower |
JP2001278718A (en) * | 2000-03-28 | 2001-10-10 | Nissan Chem Ind Ltd | Seaweed-proofing agent |
EP1420640A4 (en) * | 2001-08-28 | 2004-11-24 | Eden Research Plc | Treatment and prevention of infections in plants |
WO2004021792A1 (en) * | 2002-09-04 | 2004-03-18 | Biomor Israel Ltd | Fungicide composition containing tea tree oil |
EA008064B1 (en) * | 2002-09-04 | 2007-02-27 | Биомор Израиль Лтд. | Fungicide composition containing tea tree oil |
JP2013527172A (en) * | 2010-05-05 | 2013-06-27 | ビオモール イスラエル リミテッド | Combination of fungicidal compound and tea tree oil |
EP2575477A4 (en) * | 2010-05-05 | 2014-04-02 | Biomor Israel Ltd | Combinations of antifungal compounds and tea tree oil |
AU2011248053B2 (en) * | 2010-05-05 | 2015-11-05 | Stockton (Israel) Ltd. | Combinations of antifungal compounds and tea tree oil |
US9456611B2 (en) | 2010-05-05 | 2016-10-04 | Stockton (Israel) Ltd. | Combinations of antifungal compounds and tea tree oil |
CN105831172A (en) * | 2016-05-05 | 2016-08-10 | 陕西师范大学 | Method for inhibiting botrytis cinerea with tea tree essential oil |
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