Pyrethrin I

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Martina Biosic - One of the best experts on this subject based on the ideXlab platform.

  • PyrethrIn from dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp bIosynthesIs bIologIcal actIvIty methods of extractIon and determInatIon
    Phytochemistry Reviews, 2020
    Co-Authors: Nina Jeran, Martina Grdiša, Filip Varga, Zlatko Liber, Zlatko Satovic, Dario Dabic, Martina Biosic
    Abstract:

    PyrethrIn Is a potent bIopestIcIde, a natural mIxture of sIx compounds (PyrethrIn I and II, cInerIn I and II, and jasmolIn I and II), bIosynthesIzed In plants of DalmatIan pyrethrum (Tanacetum cInerarIIfolIum/TrevIr./Sch. BIp.), a specIes endemIc to the eastern AdrIatIc coast, but grown worldwIde. Not many known natural InsectIcIdes encompass such superIor qualItIes as PyrethrIn—very hIgh effIcacy agaInst a broad spectrum of pests In combInatIon wIth mInor adverse effects on human health and the envIronment. In prevIous decades, PyrethrIn was largely replaced by Its synthetIc derIvatIves, pyrethroIds. However, due to theIr harmful effects on varIous specIes and ecosystems, the use of PyrethrIn should agaIn take the lead. ThIs revIew summarIzes one century (1920–2020) of research on the propertIes and use of pyrethrum as a source of PyrethrIns. The prImary focus Is on presentIng Its current advantages and dIsadvantages, toxIcIty on target and non-target specIes, bIosynthesIs, factors that Influence the PyrethrIns content In pyrethrum, comparIson of dIfferent methods of theIr extractIon and determInatIon; as well as Its productIon potentIal and development of new products. The fInal goal Is to present possIble approaches to Improve and enhance the use of thIs hIghly effectIve but stIll underused phytochemIcal InsectIcIde wIth unIque propertIes.

  • matrIx solId phase dIspersIon optImIzatIon for determInatIon of PyrethrIn content In dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp by lIquId chromatography
    Industrial Crops and Products, 2020
    Co-Authors: Martina Biosic, Filip Varga, Zlatko Satovic, Dario Dabic, Ines Topalovic, Martina Grdiša
    Abstract:

    Abstract The mIxture of sIx components (PyrethrIn I and II, cInerIn I and II, and jasmolIn I and II) constItutIng natural InsectIcIde PyrethrIn Is responsIble for the InsectIcIdal actIvIty of DalmatIan pyrethrum (Tanacetum cInerarIIfolIum /TrevIr./ Sch. BIp.). In order to obtaIn deeper knowledge of Its InsectIcIdal potentIal, the extractIon of mentIoned components from plant samples was carrIed out for the fIrst tIme, by matrIx solId-phase dIspersIon. The Influence of dIfferent factors such as the type of sorbent, sorbent-sample ratIo, the elutIon solvent and Its volume, addItIon of co-sorbent and dryIng agent, affectIng extractIon yIeld was evaluated. The PyrethrIn components were extracted under optImIzed condItIons: florIsIl (0.5 g) as the sorbent, mIxed wIth 0.25 g of pyrethrum flower heads, 5 mL of acetone-ethyl acetate (1:1, v/v) as the elutIon solvent and 0.4 g of Na2SO4 as the dryIng agent. All sIx components In the extracts were qualItatIvely and quantItatIvely determIned by HPLC-DAD. AnalytIcal method provIdes hIgh degree of lInearIty wIth  r2≻0.9974, except for PyrethrIn II (0.9961). Also, the method showed good precIsIon (Intra- and Inter-day) wIth a relatIve standard devIatIon below 14 %, and recoverIes maInly above 80 %. In order to demonstrate the applIcabIlIty of the developed method, three DalmatIan pyrethrum natural populatIons from CroatIa were analyzed.

Martina Grdiša - One of the best experts on this subject based on the ideXlab platform.

  • PyrethrIn from dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp bIosynthesIs bIologIcal actIvIty methods of extractIon and determInatIon
    Phytochemistry Reviews, 2020
    Co-Authors: Nina Jeran, Martina Grdiša, Filip Varga, Zlatko Liber, Zlatko Satovic, Dario Dabic, Martina Biosic
    Abstract:

    PyrethrIn Is a potent bIopestIcIde, a natural mIxture of sIx compounds (PyrethrIn I and II, cInerIn I and II, and jasmolIn I and II), bIosynthesIzed In plants of DalmatIan pyrethrum (Tanacetum cInerarIIfolIum/TrevIr./Sch. BIp.), a specIes endemIc to the eastern AdrIatIc coast, but grown worldwIde. Not many known natural InsectIcIdes encompass such superIor qualItIes as PyrethrIn—very hIgh effIcacy agaInst a broad spectrum of pests In combInatIon wIth mInor adverse effects on human health and the envIronment. In prevIous decades, PyrethrIn was largely replaced by Its synthetIc derIvatIves, pyrethroIds. However, due to theIr harmful effects on varIous specIes and ecosystems, the use of PyrethrIn should agaIn take the lead. ThIs revIew summarIzes one century (1920–2020) of research on the propertIes and use of pyrethrum as a source of PyrethrIns. The prImary focus Is on presentIng Its current advantages and dIsadvantages, toxIcIty on target and non-target specIes, bIosynthesIs, factors that Influence the PyrethrIns content In pyrethrum, comparIson of dIfferent methods of theIr extractIon and determInatIon; as well as Its productIon potentIal and development of new products. The fInal goal Is to present possIble approaches to Improve and enhance the use of thIs hIghly effectIve but stIll underused phytochemIcal InsectIcIde wIth unIque propertIes.

  • matrIx solId phase dIspersIon optImIzatIon for determInatIon of PyrethrIn content In dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp by lIquId chromatography
    Industrial Crops and Products, 2020
    Co-Authors: Martina Biosic, Filip Varga, Zlatko Satovic, Dario Dabic, Ines Topalovic, Martina Grdiša
    Abstract:

    Abstract The mIxture of sIx components (PyrethrIn I and II, cInerIn I and II, and jasmolIn I and II) constItutIng natural InsectIcIde PyrethrIn Is responsIble for the InsectIcIdal actIvIty of DalmatIan pyrethrum (Tanacetum cInerarIIfolIum /TrevIr./ Sch. BIp.). In order to obtaIn deeper knowledge of Its InsectIcIdal potentIal, the extractIon of mentIoned components from plant samples was carrIed out for the fIrst tIme, by matrIx solId-phase dIspersIon. The Influence of dIfferent factors such as the type of sorbent, sorbent-sample ratIo, the elutIon solvent and Its volume, addItIon of co-sorbent and dryIng agent, affectIng extractIon yIeld was evaluated. The PyrethrIn components were extracted under optImIzed condItIons: florIsIl (0.5 g) as the sorbent, mIxed wIth 0.25 g of pyrethrum flower heads, 5 mL of acetone-ethyl acetate (1:1, v/v) as the elutIon solvent and 0.4 g of Na2SO4 as the dryIng agent. All sIx components In the extracts were qualItatIvely and quantItatIvely determIned by HPLC-DAD. AnalytIcal method provIdes hIgh degree of lInearIty wIth  r2≻0.9974, except for PyrethrIn II (0.9961). Also, the method showed good precIsIon (Intra- and Inter-day) wIth a relatIve standard devIatIon below 14 %, and recoverIes maInly above 80 %. In order to demonstrate the applIcabIlIty of the developed method, three DalmatIan pyrethrum natural populatIons from CroatIa were analyzed.

  • morphologIcal and bIochemIcal dIversIty of dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp
    Agriculturae Conspectus Scientificus (Poljoprivredna Znanstvena Smotra), 2009
    Co-Authors: Martina Grdiša, Klaudija Carovicstanko, Ivan Kolak, Zlatko Satovic
    Abstract:

    Summary DalmatIan pyrethrum (Tanacetum cInerarIIfolIum /TrevIr./ Sch. BIp.) Is a perennIal herbaceous plant belongIng to the Asteraceae famIly. It Is endemIc to the East coast of the AdrIatIc Sea and Its natural habItat extends from Italy to northern AlbanIa and up In the mountaInous regIons of CroatIa, BosnIa and HerzegovIna and Montenegro. Pyrethrum fl owers yIeld an Important InsectIcIde, the PyrethrIn. PyrethrIn Is maInly concentrated In oIl glands on the surface of the seed InsIde the tIghtly packed fl ower head, but they can also be found In the other plant parts, however In much lower concentratIons. Th e PyrethrIn exIst as a combInatIon of sIx InsectIcIde actIve IngredIents: PyrethrIn I, cInerIn I, jasmolIn I, PyrethrIn II, cInerIn II and jasmolIn II, wIth PyrethrIn I and PyrethrIn II present In hIgher concentratIons. PyrethrIn Is non-toxIc to mammals and other worm-blooded anImals, It Is unstable In lIght, oxygen, water and at elevated temperatures and therefore hIghly bIodegradable. Due to the fact It Is envIronmentally safe It Is leadIng InsectIcIde In organIc farmIng systems. Th e most scIentIfI c work concernIng DalmatIan pyrethrum was focused on Its morphologIcal and bIochemIcal traIts that are relevant In breedIng. BreedIng programmes are prImarIly focused on IncreasIng the yIeld of PyrethrIn per unIt area. RelatIve to dry fl ower weIght, fl ower heads contaIn the majorIty of the PyrethrIn. CroatIan wIld populatIons contaIn approxImately 0.60 to 0.79 %, whIle clones In breedIng programmes of AustralIa and Kenya contaIn up to 3.0 % of PyrethrIn.

Zlatko Satovic - One of the best experts on this subject based on the ideXlab platform.

  • PyrethrIn from dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp bIosynthesIs bIologIcal actIvIty methods of extractIon and determInatIon
    Phytochemistry Reviews, 2020
    Co-Authors: Nina Jeran, Martina Grdiša, Filip Varga, Zlatko Liber, Zlatko Satovic, Dario Dabic, Martina Biosic
    Abstract:

    PyrethrIn Is a potent bIopestIcIde, a natural mIxture of sIx compounds (PyrethrIn I and II, cInerIn I and II, and jasmolIn I and II), bIosynthesIzed In plants of DalmatIan pyrethrum (Tanacetum cInerarIIfolIum/TrevIr./Sch. BIp.), a specIes endemIc to the eastern AdrIatIc coast, but grown worldwIde. Not many known natural InsectIcIdes encompass such superIor qualItIes as PyrethrIn—very hIgh effIcacy agaInst a broad spectrum of pests In combInatIon wIth mInor adverse effects on human health and the envIronment. In prevIous decades, PyrethrIn was largely replaced by Its synthetIc derIvatIves, pyrethroIds. However, due to theIr harmful effects on varIous specIes and ecosystems, the use of PyrethrIn should agaIn take the lead. ThIs revIew summarIzes one century (1920–2020) of research on the propertIes and use of pyrethrum as a source of PyrethrIns. The prImary focus Is on presentIng Its current advantages and dIsadvantages, toxIcIty on target and non-target specIes, bIosynthesIs, factors that Influence the PyrethrIns content In pyrethrum, comparIson of dIfferent methods of theIr extractIon and determInatIon; as well as Its productIon potentIal and development of new products. The fInal goal Is to present possIble approaches to Improve and enhance the use of thIs hIghly effectIve but stIll underused phytochemIcal InsectIcIde wIth unIque propertIes.

  • matrIx solId phase dIspersIon optImIzatIon for determInatIon of PyrethrIn content In dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp by lIquId chromatography
    Industrial Crops and Products, 2020
    Co-Authors: Martina Biosic, Filip Varga, Zlatko Satovic, Dario Dabic, Ines Topalovic, Martina Grdiša
    Abstract:

    Abstract The mIxture of sIx components (PyrethrIn I and II, cInerIn I and II, and jasmolIn I and II) constItutIng natural InsectIcIde PyrethrIn Is responsIble for the InsectIcIdal actIvIty of DalmatIan pyrethrum (Tanacetum cInerarIIfolIum /TrevIr./ Sch. BIp.). In order to obtaIn deeper knowledge of Its InsectIcIdal potentIal, the extractIon of mentIoned components from plant samples was carrIed out for the fIrst tIme, by matrIx solId-phase dIspersIon. The Influence of dIfferent factors such as the type of sorbent, sorbent-sample ratIo, the elutIon solvent and Its volume, addItIon of co-sorbent and dryIng agent, affectIng extractIon yIeld was evaluated. The PyrethrIn components were extracted under optImIzed condItIons: florIsIl (0.5 g) as the sorbent, mIxed wIth 0.25 g of pyrethrum flower heads, 5 mL of acetone-ethyl acetate (1:1, v/v) as the elutIon solvent and 0.4 g of Na2SO4 as the dryIng agent. All sIx components In the extracts were qualItatIvely and quantItatIvely determIned by HPLC-DAD. AnalytIcal method provIdes hIgh degree of lInearIty wIth  r2≻0.9974, except for PyrethrIn II (0.9961). Also, the method showed good precIsIon (Intra- and Inter-day) wIth a relatIve standard devIatIon below 14 %, and recoverIes maInly above 80 %. In order to demonstrate the applIcabIlIty of the developed method, three DalmatIan pyrethrum natural populatIons from CroatIa were analyzed.

  • morphologIcal and bIochemIcal dIversIty of dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp
    Agriculturae Conspectus Scientificus (Poljoprivredna Znanstvena Smotra), 2009
    Co-Authors: Martina Grdiša, Klaudija Carovicstanko, Ivan Kolak, Zlatko Satovic
    Abstract:

    Summary DalmatIan pyrethrum (Tanacetum cInerarIIfolIum /TrevIr./ Sch. BIp.) Is a perennIal herbaceous plant belongIng to the Asteraceae famIly. It Is endemIc to the East coast of the AdrIatIc Sea and Its natural habItat extends from Italy to northern AlbanIa and up In the mountaInous regIons of CroatIa, BosnIa and HerzegovIna and Montenegro. Pyrethrum fl owers yIeld an Important InsectIcIde, the PyrethrIn. PyrethrIn Is maInly concentrated In oIl glands on the surface of the seed InsIde the tIghtly packed fl ower head, but they can also be found In the other plant parts, however In much lower concentratIons. Th e PyrethrIn exIst as a combInatIon of sIx InsectIcIde actIve IngredIents: PyrethrIn I, cInerIn I, jasmolIn I, PyrethrIn II, cInerIn II and jasmolIn II, wIth PyrethrIn I and PyrethrIn II present In hIgher concentratIons. PyrethrIn Is non-toxIc to mammals and other worm-blooded anImals, It Is unstable In lIght, oxygen, water and at elevated temperatures and therefore hIghly bIodegradable. Due to the fact It Is envIronmentally safe It Is leadIng InsectIcIde In organIc farmIng systems. Th e most scIentIfI c work concernIng DalmatIan pyrethrum was focused on Its morphologIcal and bIochemIcal traIts that are relevant In breedIng. BreedIng programmes are prImarIly focused on IncreasIng the yIeld of PyrethrIn per unIt area. RelatIve to dry fl ower weIght, fl ower heads contaIn the majorIty of the PyrethrIn. CroatIan wIld populatIons contaIn approxImately 0.60 to 0.79 %, whIle clones In breedIng programmes of AustralIa and Kenya contaIn up to 3.0 % of PyrethrIn.

Dario Dabic - One of the best experts on this subject based on the ideXlab platform.

  • PyrethrIn from dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp bIosynthesIs bIologIcal actIvIty methods of extractIon and determInatIon
    Phytochemistry Reviews, 2020
    Co-Authors: Nina Jeran, Martina Grdiša, Filip Varga, Zlatko Liber, Zlatko Satovic, Dario Dabic, Martina Biosic
    Abstract:

    PyrethrIn Is a potent bIopestIcIde, a natural mIxture of sIx compounds (PyrethrIn I and II, cInerIn I and II, and jasmolIn I and II), bIosynthesIzed In plants of DalmatIan pyrethrum (Tanacetum cInerarIIfolIum/TrevIr./Sch. BIp.), a specIes endemIc to the eastern AdrIatIc coast, but grown worldwIde. Not many known natural InsectIcIdes encompass such superIor qualItIes as PyrethrIn—very hIgh effIcacy agaInst a broad spectrum of pests In combInatIon wIth mInor adverse effects on human health and the envIronment. In prevIous decades, PyrethrIn was largely replaced by Its synthetIc derIvatIves, pyrethroIds. However, due to theIr harmful effects on varIous specIes and ecosystems, the use of PyrethrIn should agaIn take the lead. ThIs revIew summarIzes one century (1920–2020) of research on the propertIes and use of pyrethrum as a source of PyrethrIns. The prImary focus Is on presentIng Its current advantages and dIsadvantages, toxIcIty on target and non-target specIes, bIosynthesIs, factors that Influence the PyrethrIns content In pyrethrum, comparIson of dIfferent methods of theIr extractIon and determInatIon; as well as Its productIon potentIal and development of new products. The fInal goal Is to present possIble approaches to Improve and enhance the use of thIs hIghly effectIve but stIll underused phytochemIcal InsectIcIde wIth unIque propertIes.

  • matrIx solId phase dIspersIon optImIzatIon for determInatIon of PyrethrIn content In dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp by lIquId chromatography
    Industrial Crops and Products, 2020
    Co-Authors: Martina Biosic, Filip Varga, Zlatko Satovic, Dario Dabic, Ines Topalovic, Martina Grdiša
    Abstract:

    Abstract The mIxture of sIx components (PyrethrIn I and II, cInerIn I and II, and jasmolIn I and II) constItutIng natural InsectIcIde PyrethrIn Is responsIble for the InsectIcIdal actIvIty of DalmatIan pyrethrum (Tanacetum cInerarIIfolIum /TrevIr./ Sch. BIp.). In order to obtaIn deeper knowledge of Its InsectIcIdal potentIal, the extractIon of mentIoned components from plant samples was carrIed out for the fIrst tIme, by matrIx solId-phase dIspersIon. The Influence of dIfferent factors such as the type of sorbent, sorbent-sample ratIo, the elutIon solvent and Its volume, addItIon of co-sorbent and dryIng agent, affectIng extractIon yIeld was evaluated. The PyrethrIn components were extracted under optImIzed condItIons: florIsIl (0.5 g) as the sorbent, mIxed wIth 0.25 g of pyrethrum flower heads, 5 mL of acetone-ethyl acetate (1:1, v/v) as the elutIon solvent and 0.4 g of Na2SO4 as the dryIng agent. All sIx components In the extracts were qualItatIvely and quantItatIvely determIned by HPLC-DAD. AnalytIcal method provIdes hIgh degree of lInearIty wIth  r2≻0.9974, except for PyrethrIn II (0.9961). Also, the method showed good precIsIon (Intra- and Inter-day) wIth a relatIve standard devIatIon below 14 %, and recoverIes maInly above 80 %. In order to demonstrate the applIcabIlIty of the developed method, three DalmatIan pyrethrum natural populatIons from CroatIa were analyzed.

Filip Varga - One of the best experts on this subject based on the ideXlab platform.

  • PyrethrIn from dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp bIosynthesIs bIologIcal actIvIty methods of extractIon and determInatIon
    Phytochemistry Reviews, 2020
    Co-Authors: Nina Jeran, Martina Grdiša, Filip Varga, Zlatko Liber, Zlatko Satovic, Dario Dabic, Martina Biosic
    Abstract:

    PyrethrIn Is a potent bIopestIcIde, a natural mIxture of sIx compounds (PyrethrIn I and II, cInerIn I and II, and jasmolIn I and II), bIosynthesIzed In plants of DalmatIan pyrethrum (Tanacetum cInerarIIfolIum/TrevIr./Sch. BIp.), a specIes endemIc to the eastern AdrIatIc coast, but grown worldwIde. Not many known natural InsectIcIdes encompass such superIor qualItIes as PyrethrIn—very hIgh effIcacy agaInst a broad spectrum of pests In combInatIon wIth mInor adverse effects on human health and the envIronment. In prevIous decades, PyrethrIn was largely replaced by Its synthetIc derIvatIves, pyrethroIds. However, due to theIr harmful effects on varIous specIes and ecosystems, the use of PyrethrIn should agaIn take the lead. ThIs revIew summarIzes one century (1920–2020) of research on the propertIes and use of pyrethrum as a source of PyrethrIns. The prImary focus Is on presentIng Its current advantages and dIsadvantages, toxIcIty on target and non-target specIes, bIosynthesIs, factors that Influence the PyrethrIns content In pyrethrum, comparIson of dIfferent methods of theIr extractIon and determInatIon; as well as Its productIon potentIal and development of new products. The fInal goal Is to present possIble approaches to Improve and enhance the use of thIs hIghly effectIve but stIll underused phytochemIcal InsectIcIde wIth unIque propertIes.

  • matrIx solId phase dIspersIon optImIzatIon for determInatIon of PyrethrIn content In dalmatIan pyrethrum tanacetum cInerarIIfolIum trevIr sch bIp by lIquId chromatography
    Industrial Crops and Products, 2020
    Co-Authors: Martina Biosic, Filip Varga, Zlatko Satovic, Dario Dabic, Ines Topalovic, Martina Grdiša
    Abstract:

    Abstract The mIxture of sIx components (PyrethrIn I and II, cInerIn I and II, and jasmolIn I and II) constItutIng natural InsectIcIde PyrethrIn Is responsIble for the InsectIcIdal actIvIty of DalmatIan pyrethrum (Tanacetum cInerarIIfolIum /TrevIr./ Sch. BIp.). In order to obtaIn deeper knowledge of Its InsectIcIdal potentIal, the extractIon of mentIoned components from plant samples was carrIed out for the fIrst tIme, by matrIx solId-phase dIspersIon. The Influence of dIfferent factors such as the type of sorbent, sorbent-sample ratIo, the elutIon solvent and Its volume, addItIon of co-sorbent and dryIng agent, affectIng extractIon yIeld was evaluated. The PyrethrIn components were extracted under optImIzed condItIons: florIsIl (0.5 g) as the sorbent, mIxed wIth 0.25 g of pyrethrum flower heads, 5 mL of acetone-ethyl acetate (1:1, v/v) as the elutIon solvent and 0.4 g of Na2SO4 as the dryIng agent. All sIx components In the extracts were qualItatIvely and quantItatIvely determIned by HPLC-DAD. AnalytIcal method provIdes hIgh degree of lInearIty wIth  r2≻0.9974, except for PyrethrIn II (0.9961). Also, the method showed good precIsIon (Intra- and Inter-day) wIth a relatIve standard devIatIon below 14 %, and recoverIes maInly above 80 %. In order to demonstrate the applIcabIlIty of the developed method, three DalmatIan pyrethrum natural populatIons from CroatIa were analyzed.