JPH082765B2 - Sex attractant for Kanshyano Shinkuhamaki - Google Patents
Sex attractant for Kanshyano ShinkuhamakiInfo
- Publication number
- JPH082765B2 JPH082765B2 JP4625387A JP4625387A JPH082765B2 JP H082765 B2 JPH082765 B2 JP H082765B2 JP 4625387 A JP4625387 A JP 4625387A JP 4625387 A JP4625387 A JP 4625387A JP H082765 B2 JPH082765 B2 JP H082765B2
- Authority
- JP
- Japan
- Prior art keywords
- sex attractant
- column
- peak
- acetate
- compound
- 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
Links
- 239000000877 Sex Attractant Substances 0.000 title claims description 14
- 239000000203 mixture Substances 0.000 claims description 10
- MFFQOUCMBNXSBK-PLNGDYQASA-N 9Z-Dodecenyl acetate Chemical compound CC\C=C/CCCCCCCCOC(C)=O MFFQOUCMBNXSBK-PLNGDYQASA-N 0.000 claims description 7
- ARPQLVHCERGNAB-SNAWJCMRSA-N [(9e)-dodeca-9,11-dienyl] acetate Chemical compound CC(=O)OCCCCCCCC\C=C\C=C ARPQLVHCERGNAB-SNAWJCMRSA-N 0.000 claims description 6
- 239000004480 active ingredient Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 description 21
- 239000000126 substance Substances 0.000 description 20
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 241000607479 Yersinia pestis Species 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- VZWGRQBCURJOMT-UHFFFAOYSA-N Dodecyl acetate Chemical compound CCCCCCCCCCCCOC(C)=O VZWGRQBCURJOMT-UHFFFAOYSA-N 0.000 description 4
- 240000000111 Saccharum officinarum Species 0.000 description 4
- 235000007201 Saccharum officinarum Nutrition 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000005667 attractant Substances 0.000 description 4
- 230000031902 chemoattractant activity Effects 0.000 description 4
- 229930014626 natural product Natural products 0.000 description 4
- 239000012876 carrier material Substances 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 2
- 101150065749 Churc1 gene Proteins 0.000 description 2
- 239000005698 Dodecyl acetate Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 102100038239 Protein Churchill Human genes 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 238000003965 capillary gas chromatography Methods 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 150000002168 ethanoic acid esters Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 241000894007 species Species 0.000 description 2
- ANBOMSJGDBBKMR-UHFFFAOYSA-N 11-Dodecenyl acetate Chemical compound CC(=O)OCCCCCCCCCCC=C ANBOMSJGDBBKMR-UHFFFAOYSA-N 0.000 description 1
- 241000218691 Cupressaceae Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241001574068 Tetramoera Species 0.000 description 1
- 241001238452 Tortrix Species 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000002027 dichloromethane extract Substances 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001418 larval effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007758 mating behavior Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000005949 ozonolysis reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- FKHIFSZMMVMEQY-UHFFFAOYSA-N talc Chemical compound [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
【発明の詳細な説明】 本発明は、カンシャノシンクイハマキ用性誘引剤に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a sex attractant for Kansanoshinkuihamaki.
カンシャノシンクイハマキ（Tetramoera schistacean
a Shellen）は、サトウキビの重要害虫である。この害
虫は、稚茎では芽および成長点を好んで食害するため、
赤腐れや強風に伴う折損をもたらし、サトウキビの収量
と品質の低下を招く。幼虫は、茎の内部に生息するた
め、その防除が極めて困難であり、従って卵からふ化し
た幼虫が茎に食入する前に防除する必要があるために、
本害虫の発生時期を的確に知ることが重要である。ま
た、幼虫期の防除だけでなく、成虫を対象とした防除法
の開発も必要とされている。Kansha no shin ui hamaki (Tetramoera schistacean)
a Shellen) is an important pest of sugar cane. This pest prefers shoots and growing points on the shoots, so it eats,
It causes breakage due to red rot and strong winds, resulting in a decrease in sugarcane yield and quality. The larvae are extremely difficult to control because they live inside the stems, and therefore the larvae hatched from the eggs need to be controlled before feeding into the stems.
It is important to know the exact time of occurrence of this pest. In addition to the control at the larval stage, it is necessary to develop a control method for adults.
一方、最近多くの害虫についていわゆる性フェロモン
の化学構造が明らかにされており、この誘引性の性フェ
ロモンを用いて害虫の発生消長調査が能率的に行われる
ようになった。性フェロモンとは、一般に雌成虫が分泌
する化学物質で、同種の雄成虫に対して種特異的な誘引
作用を示す。この様な誘引性の性フェロモンの化学構造
を明らかにし、この物質を化学合成して、いわゆる性誘
引物質として用いることにより、効率的に発生消長を調
査することが可能となる。さらに、この性誘引物質を用
いて大量の雄を誘殺したり、雌雄の交尾行動を撹乱した
りすることによって、成虫期を対象とした害虫の防除を
行うことも出来る。On the other hand, recently, the chemical structure of so-called sex pheromones has been clarified for many pests, and it has become possible to efficiently carry out the investigation of the developmental frequency of pests by using this attractive sex pheromone. A sex pheromone is a chemical substance that is generally secreted by adult females, and exhibits a species-specific attracting action to adult males of the same species. By clarifying the chemical structure of such an attractant sex pheromone, chemically synthesizing this substance, and using it as a so-called sex attractant, it is possible to efficiently investigate the occurrence and occurrence. Furthermore, by using this sex attractant to attract a large amount of males or disturb the mating behavior of males and females, it is possible to control pests in the adult stage.
本発明者らは、これらの事情に鑑み、カンシャノシン
クイハマキの性誘引物質の研究を行い、カンシャノシン
クイハマキの処女雌から雄に対する誘引活性を有する成
分を抽出し、この化学構造を決定した。さらに化学的に
合成した化合物を混合することにより、これがカンシャ
ノシンクイハマキに対して有効な誘引作用を示すことを
知った。本発明は、これらの知見に基づいて完成された
ものである。In view of these circumstances, the present inventors have conducted a study on a sex attractant of Kansanoshinkuihamaki, and extracted a component having an attracting activity to males from the virgin female of Kansanoshinuikuhamaki, and determined its chemical structure. Decided. Furthermore, by mixing the chemically synthesized compounds, it was found that they exhibited an effective attracting action against the kansanoshinkuyamaki. The present invention has been completed based on these findings.
本発明における化合物は、構造式 C2H5CH＝CH（CH2）8O−CO−CH3 ・・・（Ｉ） および CH2＝CHCH＝CH（CH2）8O−CO−CH3 ・・・（II） で示されるものである。これらの化合物のうち（Ｉ）お
よび（II）の９位の二重結合は、Ｚ体とＥ体があるが、
（Ｉ）についてはＺ体、（II）については（Ｅ）体が有
効成分として好ましい。Compound in the present invention, structural formula C 2 H 5 CH = CH ( CH 2) 8 O-CO-CH 3 ··· (I) and CH 2 = CHCH = CH (CH 2) 8 O-CO-CH 3 ... (II). Among these compounds, the double bond at the 9-position of (I) and (II) has Z-form and E-form,
Z-form is preferable for (I) and (E) -form is preferable for (II).
本発明における上記化合物を、カンシャノシンクイハ
マキ用性誘引剤の有効成分として使用する場合には
（Ｉ）のＺ体と（II）の（Ｅ）体とを混合したものが使
用できる。また、（Ｉ）：（II）の混合割合は、およそ
100:3〜0.3としたものが好ましい。When the above compound of the present invention is used as an active ingredient of a sex attractant for Kansannoshi Shinihamaki, a mixture of the Z form of (I) and the (E) form of (II) can be used. The mixing ratio of (I) :( II) is about
It is preferably 100: 3 to 0.3.
（Ｉ）の化合物は、例えば以下の方法で合成すること
が出来る。The compound (I) can be synthesized, for example, by the following method.
（II）の化合物は、例えば以下の方法で合成すること
が出来る。 The compound (II) can be synthesized, for example, by the following method.
（Ｉ）及び（II）の化合物のＺ体及びＥ体は、次のよ
うにして分離することが出来る。 The Z-form and E-form of the compounds (I) and (II) can be separated as follows.
Ｚ体とＥ体の混合物を硝酸銀を含浸させた硝酸銀−シ
リカゲルカラムに吸着させる。石油エーテル／エーテル
の溶媒系によって溶出させ、早く溶出されるＥ体と遅れ
て溶出されるＺ体とを分離する。The mixture of Z form and E form is adsorbed on a silver nitrate-silica gel column impregnated with silver nitrate. Elute with a petroleum ether / ether solvent system to separate the early eluting E form and the late eluting Z form.
本発明の化合物を性誘引剤として使用する場合、種々
の使用形態が可能である。これらの化合物は、極めて微
量で著効を奏すること、及び、発揮性であることから、
適当な担体（各種合成高分子体、天然ゴム、合成ゴムな
ど）に吸着させたり、これらの担体素材の成形物に封入
した形態で使用することが好ましい。When the compound of the present invention is used as a sex attractant, various usage forms are possible. These compounds are very effective in a very small amount, and since they are demonstrative,
It is preferably used by adsorbing onto a suitable carrier (various synthetic polymers, natural rubber, synthetic rubber, etc.) or enclosed in a molded product of these carrier materials.
有効成分の含有量は、適宜に定めることが出来るが、
担体に吸着させたり、担体素材成形物に封入する場合
は、単体1g中0.1〜100mg程度が望ましい。The content of the active ingredient can be appropriately determined,
When adsorbed on a carrier or enclosed in a carrier material molded product, about 0.1 to 100 mg per 1 g of a simple substance is desirable.
このような有効成分を含有する担体あるいは担体素材
成形物を、適当な支持体によって、たとえば水、その他
の液体をいれた容器上あるいは、適当な粘着物質を塗布
した物体上、またはその付近に設置することにより、カ
ンシャノシンクイハマキが誘引され、容器中に落下ある
いは粘着物質に捕捉されて死亡する。A carrier or carrier material molded product containing such an active ingredient is placed on a container, in which water or other liquid is placed, or on an object coated with a suitable adhesive substance, or in the vicinity thereof, by a suitable support. By doing so, Kanchanosin cypress is attracted and falls into the container or is trapped by an adhesive substance and dies.
以下順を追って本発明を詳細に説明する。 The present invention will be described in detail below step by step.
カンシャノシンクイハマキの性誘引物質の化学構造を
明らかにするために、まず誘引活性を有する成分を処女
雌から抽出した。活性の有無は次の様な検定法を用い
た。直径7cm、長さ60cmのガラス円筒を用い、その中に
毎分25cmの風を流した。風上側に試料を置き、風下側か
ら雄蛾を放した。活性がある場合には、雄蛾は試料まで
誘引され、興奮を示す行動をとることで判断された。In order to elucidate the chemical structure of the sexually attractant of Kansanoshinkuihamaki, firstly, the components having attractant activity were extracted from virgin females. For the presence or absence of activity, the following assay method was used. A glass cylinder having a diameter of 7 cm and a length of 60 cm was used, and a wind of 25 cm per minute was blown therein. The sample was placed on the windward side and the moth was released from the leeward side. When active, moths were attracted to the sample and judged by taking an agitated behaviour.
約2,600匹の処女雌のジクロルメタン抽出物を濃縮、
脱水し、フロリシルを充填したカラムを用いてカラムク
ロマトグラフィーで分画した。活性画分は５％エーテル
／ヘキサンによって溶出された。この画分を更に硝酸銀
−シリカゲルを用いたカラムクロマトグラフィーにより
分画した。５％エーテル／石油エーテルにより、活性画
分が溶出された。ついで、活性画分はガスクロマトグラ
フィーにより精製を進めた。３％OV−101を詰めたカラ
ムを用いた場合、活性はドデシルアセタートとの相対保
持時間が0.87〜1.30の部分に認められた。この部分は10
％PEG−20Mを詰めたカラムを用いて更に精製した。ドデ
シルアセタートとの相対保持時間が1.20から1.52と2.12
から2.23との二つの部分を合わせた場合のみ活性が認め
られた。前者をＡピーク、後者をＢピークと仮にする。
二つのピークの量比は100:1であった。Concentrated about 2,600 virgin female dichloromethane extracts,
It was dehydrated and fractionated by column chromatography using a column filled with Florisil. The active fraction was eluted with 5% ether / hexane. This fraction was further fractionated by column chromatography using silver nitrate-silica gel. The active fraction was eluted with 5% ether / petroleum ether. Then, the active fraction was purified by gas chromatography. When a column packed with 3% OV-101 was used, the activity was observed at a portion where the relative retention time with dodecyl acetate was 0.87 to 1.30. This part is 10
Further purification using a column packed with% PEG-20M. Relative retention time with dodecyl acetate 1.20 to 1.52 and 2.12
The activity was observed only when the two parts (1 to 2.23) were combined. It is assumed that the former is A peak and the latter is B peak.
The volume ratio of the two peaks was 100: 1.
次にこれらのピークの各成分の化学構造を決定するた
め以下の分析を行った。Ａピークはガスクロマトグラフ
ィー質量分析計で分析し、炭素数が12で二重結合が１個
あるアルコールの酢酸エステルであることがわかった。
また、オゾン分解するとω−アセトキシノナナールが検
出されたことから、二重結合位置は９位であると推定さ
れた。また、キャピラリーカラムガスクロマトグラフィ
ーで分析したところ、SP−2340のカラムを用いた場合1
2.84分に、OV−101カラムの場合には24.80分にピークが
検出され、これらは（Ｚ）−９−ドデセニルアセタート
の各々のカラムでの保持時間12.85分、24.76分とよく一
致した。これらの結果からピークＡは（Ｚ）−９−ドデ
セニルアセタートであると推定した。Ｂピークはガスク
ロマトグラフィー質量分析計で分析したとろ、M/e61,16
6の特徴的なフラグメントピークが認められたので、炭
素数が12で二重結合が２個あるアルコールの酢酸エステ
ルであることがわかった。また、PEG−20Mを詰めた極性
カラムを用いたガスクロマトグラフィーでの保持時間か
ら二つの二重結合は共役していると考えられた。そこで
共役二重結合を持つ物質とキャピラリーカラムガスクロ
マトグラフィーで保持時間を比較した、SP−2340のカラ
ムを用いた場合15.38分に、OV−101カラムの場合には2
5.88分にピークが検出され、これらは（Ｅ）−9,11−ド
デカジエニルアセタートの各々のカラムでの保持時間1
5.37分と25.91分とによく一致した。これらの結果から
ピークＢは（Ｅ）−9,11−ドデセニルアセタートである
と推定した。The following analyzes were then carried out to determine the chemical structure of each component of these peaks. The A peak was analyzed by a gas chromatography mass spectrometer and was found to be an acetic acid ester of an alcohol having 12 carbon atoms and 1 double bond.
In addition, since ω-acetoxynonanal was detected by ozonolysis, the double bond position was presumed to be the 9th position. In addition, when analyzed by capillary column gas chromatography, when using the column of SP-2340
A peak was detected at 2.84 minutes and at 24.80 minutes in the case of the OV-101 column, which are in good agreement with retention times of 12.85 minutes and 24.76 minutes for each column of (Z) -9-dodecenylacetate. did. From these results, peak A was estimated to be (Z) -9-dodecenyl acetate. The B peak was analyzed by gas chromatography-mass spectrometry and found to be M / e 61,16.
Since 6 characteristic fragment peaks were observed, it was found to be an acetic acid ester of an alcohol having 12 carbon atoms and 2 double bonds. Also, from the retention time in gas chromatography using a polar column packed with PEG-20M, it was considered that the two double bonds were conjugated. Therefore, the retention time was compared between the substance having a conjugated double bond and a capillary column gas chromatography, and the retention time was 15.38 minutes when using the SP-2340 column and 2 times when using the OV-101 column.
A peak was detected at 5.88 minutes, which had a retention time of 1 (E) -9,11-dodecadienyl acetate on each column.
It was in good agreement with 5.37 minutes and 25.91 minutes. From these results, peak B was estimated to be (E) -9,11-dodecenyl acetate.
以上のことからカンシャノシンクイハマキの誘引物質
は以下の化学構造を有する二つの化合物 C2H5CH＝CH（CH2）8O−CO−CH3 ・・・（Ｉ） および CH2＝CHCH＝CH（CH2）8O−CO−CH3 ・・・（II） の混合物からなると推定される。Two compounds having attractant following chemical structure thanks Roh sink Lee tortrix From the above C 2 H 5 CH = CH ( CH 2) 8 O-CO-CH 3 ··· (I) and CH 2 = CHCH = CH (CH 2) is estimated to consist of 8 O-CO-CH 3 mixture of ··· (II).
試験例１ 化学構造が明らかになった成分を化学合成し、これら
を天然物との誘引活性試験で比較して、誘引活性の確認
を室内での誘引試験で行った。試験は次の様にして行っ
た。直径7cm、長さ60cmのガラス円筒をピークＡ物質と
（Ｅ）−9,11− ドデカジエニルアセタートとの混合物 40 （Ｚ）−９−ドデセニルアセタートと ピークＢ物質との混合物 40 （Ｚ）−９−ドデセニルアセタートと （Ｅ）−9,11−ドデカジエニルアセタートとの混合物 40 試験例２ 本発明の化学的に合成した化合物を用いて、実際に野
外での誘引試験を行った。試験する化合物のヘキサン溶
液をゴムキャップに含浸させたもの、または、処女雌を
いれた網籠を粘着物質を塗った厚紙の上に置いたトラッ
プをサトウキビ畑に地上約80cmの高さに6m間隔で設置し
た。誘引活性は粘着物質に補殺された虫の個体数を数え
て調べた。化合物（Ｉ）と（II）を100:1の比率で混
ぜ、0.1mgから3mg間で濃度を変えて処女雌と誘引力を比
較したところ、表２で示すように1mgの混合物が処女雌
と同程度の誘引力を持ち、3mgでは処女雌を上回る誘引
力を示した。用い、その中に毎分25cmの風を流した。風
上側に0.01雌分の試料を置き、風下側から５匹の雄蛾を
放した。活性がある場合には、雄蛾は試料まで誘引さ
れ、興奮を示す行動をとることで判断された。合成品の
生物活性を天然物と比較した結果が表１である。この結
果から天然物のピークＡ物質は（Ｚ）−９−ドデセニル
アセタートであり、ピークＢ物質は（Ｅ）−9,11−ドデ
カジエニルアセタートであることが明らかである。これ
らの化合物（Ｉ）及び（II）の混合物は、表に見られる
とおり天然物とほぼ同等の誘引効力を持っている。Test Example 1 Components whose chemical structure was clarified were chemically synthesized, and these were compared with a natural product by an attraction activity test, and the attraction activity was confirmed by an indoor attraction test. The test was conducted as follows. Mix a glass cylinder with a diameter of 7 cm and a length of 60 cm with a substance of peak A and (E) -9,11-dodecadienyl acetate 40 A mixture of substance (Z) -9-dodecenyl acetate and a substance of peak B 40 Mixture of (Z) -9-dodecenyl acetate and (E) -9,11-dodecadienyl acetate 40 Test Example 2 Using the chemically synthesized compound of the present invention, actual attraction in the field The test was conducted. A rubber cap impregnated with a hexane solution of the compound to be tested, or a trap with a virgin female basket placed on a cardboard coated with an adhesive substance was placed in a sugarcane field at a height of about 80 cm above the ground and separated by 6 m. Installed in. The attracting activity was examined by counting the number of insects supplemented by the adhesive substance. Compounds (I) and (II) were mixed at a ratio of 100: 1, and the attraction was compared with virgin females by changing the concentration between 0.1 mg and 3 mg. As shown in Table 2, 1 mg of the mixture was It had the same level of attraction, and at 3 mg, it was more attractive than virgin females. It was used and a wind of 25 cm per minute was blown through it. A 0.01 female sample was placed on the windward side, and 5 male moths were released from the leeward side. When active, moths were attracted to the sample and judged by taking an agitated behaviour. Table 1 shows the result of comparing the biological activity of the synthetic product with that of the natural product. From this result, it is clear that the peak A substance of the natural product is (Z) -9-dodecenyl acetate and the peak B substance is (E) -9,11-dodecadienyl acetate. The mixture of these compounds (I) and (II) has almost the same attractive effect as the natural product as seen in the table.
試験例３ ついで、最大の誘引力を示す化合物（Ｉ）と（II）と
の比較を調べるために1mgの化合物（Ｉ）に１から100μ
ｇの範囲の化合物（II）を混ぜたものをゴムキャップに
含浸させ、その誘引力を試験例２と同様にサトウキビ畑
で比較した。表３に示すように、３から30μｇでよく誘
引され、30μｇの化合物（II）を加えたものが最大の誘
引力を示した。これらの結果から本害虫の性誘引剤とし
ては、化合物（Ｉ）と（II）とを100:3〜0.3の比率で混
ぜ、1mgから3mg間の濃度のものが使用できる。 Test Example 3 Then, in order to examine the comparison between the compounds (I) and (II) showing the maximum attractive force, 1 to 100 μ was added to 1 mg of the compound (I).
A rubber cap was impregnated with a mixture of the compound (II) in the range of g, and the attraction was compared in the sugarcane field as in Test Example 2. As shown in Table 3, the compound was well attracted at 3 to 30 μg, and the compound to which 30 μg of the compound (II) was added showed the maximum attraction. From these results, as the sex attractant for this pest, the compounds (I) and (II) can be mixed at a ratio of 100: 3 to 0.3 and a concentration of 1 mg to 3 mg can be used.
Claims (2)
（Ｅ）−9,11−ドデカジエニルアセタートの混合物を有
効成分とするカンシャノシンクイハマキ用性誘引剤。1. A sex attractant for kanchanosin cinnamorium containing a mixture of (Z) -9-dodecenyl acetate and (E) -9,11-dodecadienyl acetate as an active ingredient.
（Ｅ）−9,11−ドデカジエニルアセタートの混合割合が
100:3〜0.3である特許請求の範囲第１項の性誘引剤。2. A mixing ratio of (Z) -9-dodecenyl acetate and (E) -9,11-dodecadienyl acetate.
The sex attractant according to claim 1, which is 100: 3 to 0.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4625387A JPH082765B2 (en) | 1987-02-28 | 1987-02-28 | Sex attractant for Kanshyano Shinkuhamaki |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4625387A JPH082765B2 (en) | 1987-02-28 | 1987-02-28 | Sex attractant for Kanshyano Shinkuhamaki |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63215602A JPS63215602A (en) | 1988-09-08 |
| JPH082765B2 true JPH082765B2 (en) | 1996-01-17 |
Family
ID=12742012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4625387A Expired - Lifetime JPH082765B2 (en) | 1987-02-28 | 1987-02-28 | Sex attractant for Kanshyano Shinkuhamaki |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082765B2 (en) |
-
1987
- 1987-02-28 JP JP4625387A patent/JPH082765B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63215602A (en) | 1988-09-08 |
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| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |