CN101796956A - Application of allyl isothiocyanate in preparation of phyllotreta striolata attractant, composition thereof and releaser with composition - Google Patents
Application of allyl isothiocyanate in preparation of phyllotreta striolata attractant, composition thereof and releaser with composition Download PDFInfo
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- CN101796956A CN101796956A CN200910111031A CN200910111031A CN101796956A CN 101796956 A CN101796956 A CN 101796956A CN 200910111031 A CN200910111031 A CN 200910111031A CN 200910111031 A CN200910111031 A CN 200910111031A CN 101796956 A CN101796956 A CN 101796956A
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- allyl isothiocyanate
- phyllotreta striolata
- attractant
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Abstract
The invention discloses application of allyl isothiocyanate in preparation of a phyllotreta striolata attractant, a composition thereof and a releaser with the composition. The invention adopts the allyl isothiocyanate to trap phyllotreta striolata adults for the first time and to forecast and kill the adults so as to achieve the effect of comprehensive management of the phyllotreta striolata. The allyl isothiocyanate is also mixed with other auxiliary materials in the invention so as to control the release rate of the allyl isothiocyanate and prolong the effective period. Under the condition with the identical dose o the allyl isothiocyanate, the invention can trap more adults, and the effective trapping period is longer. In addition, the paper carrier carrying the composition is used for wholly wrapping a polyethylene or polypropylene composite film in the invention, thereby further prolonging the release time thereof.
Description
Technical field
The invention belongs to bionical high-tech area, relate to new purposes, its composition of a kind of plant secondary substance and contain the release of said composition, relate to new purposes, its composition of allyl isothiocyanate particularly and contain the release of said composition.
Background technology
The volatile plant secondary substance plays an important role in the process of insect searching host plant, when host plant is subjected to getting the volatile substance that produces after food is caused harm and being subjected to mechanical damage of insect, can attract the food of getting of insect, can also lure predation or the parasite of plant-feed insect, and near the plant inducing produces the opposing reaction.Plant secondary substance plays decisive role to the host range of insect.
The biologist is according to this biological property of insect, plant secondary substance is separated, analyzes, measures, successfully synthesize some plant secondary substances, and it is applied in prediction, trapping trapping and the integrated control of insect, obtained good effect.Studies show that: the plant secondary substance of synthetic have the susceptibility height, easy to use, can not injure advantages such as natural enemy, biological control for insect has very big positive effect, and, wide application and development prospect are arranged for the comprehensive regulation of insect provides favourable guarantee.But, the application study of present many volatile plant secondary substances still also just rests on the theoretical level, because to many volatile plant secondary substance functions also is not clear especially, prescription and burst size to the volatile plant secondary substance are studied the attractive activity shortage of insect, so cause the many limitations in the application.
Simultaneously, in agricultural production, for destroying the insects, people tend to select directly to spray insecticide to crops, cause having a large amount of agricultural chemicals to remain in grain, vegetables, fruit and the soil, and human body self and environment are all brought expendable injury; Yet, use the insect attractant of plant origin to attract insect, then it is killed with the mode of physical injury, can avoid the problems referred to above, and the green vegetables and the fruit of non agricultural chemical residuum are provided.
Phyllotreta striolata belongs to the coleoptera Chrysomelidae, in each vegetable-growing area of China generation is arranged nearly all.Phyllotreta striolata is based on the harm brassicaceous vegetable, be injured heavier have Chinese cabbage, rape, radish, leaf mustard, cauliflower etc., and generation overlap is many, takes place irregularly, existingly prevents and treats restive its harm of method.The inventor studies at leaf mustard volatility secondary substance specially, and its component is separated and quantitative analysis, successfully allyl isothiocyanate is applied to prepare the phyllotreta striolata attractant, is used to prevent and treat phyllotreta striolata, and this case produces thus.
Summary of the invention
The object of the present invention is to provide the new purposes of allyl isothiocyanate, i.e. its purposes in preparation phyllotreta striolata attractant.
The inventor confirms by test, allyl isothiocyanate has the effect of luring the phyllotreta striolata adult, can lure adult in a large number to the appointed area, then adopt the physics method to kill, reach the effect of comprehensive regulation phyllotreta striolata, it is not only applicable to the prediction of phyllotreta striolata, and can be used to prepare the phyllotreta striolata attractant.
The allyl isothiocyanate that relates among the present invention both can obtain by the method for synthetic, also can extract from natural plants, perhaps buied from the market.
The present invention also provides a kind of composition as the phyllotreta striolata attractant.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of composition as the phyllotreta striolata attractant, it is characterized in that: be made up of 10～99 weight % allyl isothiocyanates and 1～90 weight % auxiliary material, described auxiliary material is at least a in glycerine, polyethylene glycol, atoleine, semi-synthetic fatty glyceride, higher aliphatic or the vaseline.
Allyl isothiocyanate is dissolved in or is dispersed in the above-mentioned auxiliary material, can obtain above-mentioned allyl isothiocyanate composition.Because allyl isothiocyanate itself has volatility, highly volatile at normal temperatures and pressures, add glycerine, polyethylene glycol, atoleine, semi-synthetic fatty glyceride, higher aliphatic or the vaseline controlled in the allyl isothiocyanate or delay the release of allyl isothiocyanate, it can be discharged in the environment lentamente, prolong its term of validity.Auxiliary material is preferably atoleine.
Aforementioned as in the composition of phyllotreta striolata attractant, most preferably form by 50 weight % allyl isothiocyanates and 50 weight % atoleines, under the situation of using the same dose allyl isothiocyanate, the quantity of trapping phyllotreta striolata adult is maximum, and effective time is the longest.
The present invention also provides the above-mentioned release that is used as the composition of phyllotreta striolata attractant.
A kind of release is characterized in that: comprise that thickness is 0.5mm～5mm and the paper carrier that applies or be impregnated with above-mentioned composition, this paper carrier integral coating has the polyethylene polypropylene composite film.
After adopting such scheme, can further reduce the release efficiency of bioactive ingredients allyl isothiocyanate, the allyl isothiocyanate weight that the composition of the above-mentioned weight ratio of every 1.0g discharges is 15～50mg/ days.During practical application, can discharge allyl isothiocyanate, and slowly-releasing is used for the prediction of phyllotreta striolata to the field, or lures adult, then adopt the physics method to kill adult, reach the purpose of control phyllotreta striolata to trapper by release.
Test shows, phyllotreta striolata attractant trapping capability of the present invention is strong, each contain the 1.0g above-mentioned composition release lure worm amount be more than 100/day, good stability is held and is imitated the term of validity at least more than 30 days, trapping efficient is up to 90%.This release on average can stop 1500 female worms to raise up seed, reduce following generation at the beginning of the insect density of instar larvae be 300000, and can reduce the field and use chemical pesticide 3～5 times, play fine effect to ensureing domestic agricultural product security, control vegetable pesticide residue.
In the aforementioned release, the weight of the above-mentioned composition that floods on this paper carrier is 1.0 grams.
Unless name especially, the implication of employed here all technology and scientific terminology is identical with the common implication of understanding of the technical field of the invention those skilled in the art.Equally, all publication, patent application, patent and other references are all introduced the present invention as a reference referred in this.
The present invention creatively is used for allyl isothiocyanate the trapping of phyllotreta striolata; The present invention is also with at least a compatibility in allyl isothiocyanate and glycerine, polyethylene glycol, atoleine, semi-synthetic fatty glyceride, higher aliphatic or the vaseline, be used to reduce the release efficiency of allyl isothiocyanate, extend the expiration date, under the situation of using the Isodose allyl isothiocyanate, trapping adult quantity is many, trapping term of validity longer duration; In addition, the present invention also at the upper and lower both sides of the paper carrier that carries above-mentioned composition covered with plastic film, further prolongs its release time.
Embodiment
Embodiment
In order to further specify feasibility of the present invention, get material according to 11 kinds of prescriptions shown in the table 1 below, under agitation, allyl isothiocyanate is dissolved in the atoleine, make the composition of 1.0g.In case of necessity, atoleine slightly can be heated so that help the dissolving of allyl isothiocyanate.
The percentage by weight of allyl isothiocyanate and atoleine in the table 1 various combination composition formula
| Prescription | Allyl isothiocyanate (%) | Atoleine (%) |
| ??1 | ??99 | ??1 |
| ??2 | ??90 | ??10 |
| ??3 | ??80 | ??20 |
| ??4 | ??70 | ??30 |
| ??5 | ??60 | ??40 |
| ??6 | ??50 | ??50 |
| ??7 | ??40 | ??60 |
| ??8 | ??30 | ??70 |
| ??9 | ??20 | ??80 |
| ??10 | ??10 | ??90 |
| ??11 | ??1 | ??99 |
Wherein, the each component consumption of prescription 11 exceeds above-mentioned scope, and prescription 1 to the each component consumption of prescription 10 falls in the above range.
Be impregnated into the 1.0g composition of the above-mentioned prescription that makes in the abovementioned steps on the raw paper sheet respectively, then put it in the polypropylene-polyethylene complex pocket, make and lure core, performances such as 11 trapping capability that lure core, the term of validity, trapping efficient are tested, and compare, the result is as shown in table 2:
11 in table 2 lures trapping capability, the term of validity, the trapping efficient of core
Trapping efficient in this table is meant the control efficiency after 10 meters scopes (field insect population radix at 1000-10000 only) are traped experiment.
In the last table, except that prescription 11, other prescription all has very strong trapping capability: the quantity that whenever lures core trapping phyllotreta striolata adult is near 100/day, good stability, and the average effective phase reaches 30 days, traps efficient generally up to 90%.This shows that the present invention can play good effect aspect the comprehensive regulation phyllotreta striolata really, is adapted at domestic applying.
Because the character of glycerine, polyethylene glycol, semi-synthetic fatty glyceride, higher aliphatic or vaseline and atoleine and function class are seemingly, no longer carefully state at this.
The foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (6)
1. the purposes of allyl isothiocyanate in preparation phyllotreta striolata attractant.
2. composition as the phyllotreta striolata attractant, it is characterized in that: be made up of 10～99 weight % allyl isothiocyanates and 1～90 weight % auxiliary material, described auxiliary material is at least a in glycerine, polyethylene glycol, atoleine, semi-synthetic fatty glyceride, higher aliphatic or the vaseline.
3. according to the composition as the phyllotreta striolata attractant described in the claim 2, it is characterized in that: described auxiliary material is preferably atoleine.
4. according to the composition described in the claim 3, it is characterized in that: most preferably form by 50 weight % allyl isothiocyanates and 50 weight % atoleines as the phyllotreta striolata attractant.
5. release is characterized in that: comprise coating or be impregnated with the paper carrier of composition described in claim 2,3 or 4, its thickness is 0.5mm～5mm, and this paper carrier integral coating has the polyethylene polypropylene composite film.
6. according to the release described in the claim 5, it is characterized in that: impregnated compositions weight is 1.0g on this paper carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910111031A CN101796956A (en) | 2009-02-09 | 2009-02-09 | Application of allyl isothiocyanate in preparation of phyllotreta striolata attractant, composition thereof and releaser with composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910111031A CN101796956A (en) | 2009-02-09 | 2009-02-09 | Application of allyl isothiocyanate in preparation of phyllotreta striolata attractant, composition thereof and releaser with composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101796956A true CN101796956A (en) | 2010-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910111031A Pending CN101796956A (en) | 2009-02-09 | 2009-02-09 | Application of allyl isothiocyanate in preparation of phyllotreta striolata attractant, composition thereof and releaser with composition |
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| Country | Link |
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| CN (1) | CN101796956A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004903A (en) * | 2012-12-21 | 2013-04-03 | 广东省昆虫研究所 | Phyllo treta striolata attractant |
| CN113519544A (en) * | 2021-08-27 | 2021-10-22 | 皖南医学院 | Plant source acaricide and preparation method and application thereof |
| CN114868740A (en) * | 2022-05-11 | 2022-08-09 | 上海禾奕科技有限公司 | Phyllotreta striolata trap core and preparation method thereof |
| CN117617234A (en) * | 2022-08-12 | 2024-03-01 | 比亚迪股份有限公司 | Degerming agent and preparation method thereof, vehicle air conditioning system and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076332A (en) * | 1992-02-26 | 1993-09-22 | 株式会社绿十字 | The composition and use thereof that contains allyl isothiocyanate |
| CN1121306A (en) * | 1993-12-28 | 1996-04-24 | 联合株式会社 | Controlled-release ait preparation, process for producing the same, and use thereof |
| CN1418619A (en) * | 2001-11-14 | 2003-05-21 | 松下电器产业株式会社 | Slow released parts of volatile medicine and air conditioner using same |
| CN1513310A (en) * | 2002-12-31 | 2004-07-21 | 中国科学院动物研究所 | Attractant for microtype red bark bettle |
-
2009
- 2009-02-09 CN CN200910111031A patent/CN101796956A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076332A (en) * | 1992-02-26 | 1993-09-22 | 株式会社绿十字 | The composition and use thereof that contains allyl isothiocyanate |
| CN1121306A (en) * | 1993-12-28 | 1996-04-24 | 联合株式会社 | Controlled-release ait preparation, process for producing the same, and use thereof |
| CN1418619A (en) * | 2001-11-14 | 2003-05-21 | 松下电器产业株式会社 | Slow released parts of volatile medicine and air conditioner using same |
| CN1513310A (en) * | 2002-12-31 | 2004-07-21 | 中国科学院动物研究所 | Attractant for microtype red bark bettle |
Non-Patent Citations (2)
| Title |
|---|
| PAUL FEENY, ET AL.: "Flea Beetles and Mustard Oils: Host Plant Specificity of Phyllotreta cruciferae and P. striolata Adults (Coleoptera: Chrysomelidae)", 《ANNALS OF THE ENTOMOLOGICAL SOCIETY OF AMERICA》 * |
| 梁宏卫等: "黄曲条跳甲无公害控制技术研究进展", 《中国蔬菜》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004903A (en) * | 2012-12-21 | 2013-04-03 | 广东省昆虫研究所 | Phyllo treta striolata attractant |
| CN113519544A (en) * | 2021-08-27 | 2021-10-22 | 皖南医学院 | Plant source acaricide and preparation method and application thereof |
| CN114868740A (en) * | 2022-05-11 | 2022-08-09 | 上海禾奕科技有限公司 | Phyllotreta striolata trap core and preparation method thereof |
| CN117617234A (en) * | 2022-08-12 | 2024-03-01 | 比亚迪股份有限公司 | Degerming agent and preparation method thereof, vehicle air conditioning system and vehicle |
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Application publication date: 20100811 |