Effects of Two Plant Extracts on Larval Leafminer Liriomyza trifolii (Diptera: Agromyzidae) in Tomatoes
Aqueous extracts from two plants, Urginea maritima L. (Liliaceae) and Euphorbia myrsinites L. (Euphorbiaceae), were tested for their insecticidal activity against the leafminer Liriomyza trifolii (Burgess) on infested tomato, Lycopersicon esculentum Mill., plants in the laboratory and field. Two gra...
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description | Aqueous extracts from two plants, Urginea maritima L. (Liliaceae) and Euphorbia myrsinites L. (Euphorbiaceae), were tested for their insecticidal activity against the leafminer Liriomyza trifolii (Burgess) on infested tomato, Lycopersicon esculentum Mill., plants in the laboratory and field. Two grams of plant material was extracted with 100 ml of water and then diluted 1:100, 1:50, and 1:25 with distilled water. Diluted plant extract was either applied to the infested tomato leaves or by soil drench and was compared with foliar application of cyromazine. All dilutions of both plant extracts caused significant control of the leafminer larvae and maintained populations below those of the nontreated control plants in all trials. Only at the most concentrated dilutions (1:25) were the plant extracts statistically similar to the cyromazine treatment. Furthermore, greenhouse yields from all of the foliar treatments were statistically similar to the cyromazine treatment and significantly better than the nontreated control. Four species of leafminer parasitoids were found in the greenhouse; however, the percentage of parasitism was significantly less in all treated replicates than in the nontreated control replicates. Aqueous extracts from these two plant extracts exhibited both translaminar and systemic activity and are potential candidates as new organic insecticides. |
doi_str_mv | 10.1603/0022-0493-97.5.1581 |
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S. ; Weintraub, P. G.</creator><creatorcontrib>Civelek, H. S. ; Weintraub, P. G.</creatorcontrib><description>Aqueous extracts from two plants, Urginea maritima L. (Liliaceae) and Euphorbia myrsinites L. (Euphorbiaceae), were tested for their insecticidal activity against the leafminer Liriomyza trifolii (Burgess) on infested tomato, Lycopersicon esculentum Mill., plants in the laboratory and field. Two grams of plant material was extracted with 100 ml of water and then diluted 1:100, 1:50, and 1:25 with distilled water. Diluted plant extract was either applied to the infested tomato leaves or by soil drench and was compared with foliar application of cyromazine. All dilutions of both plant extracts caused significant control of the leafminer larvae and maintained populations below those of the nontreated control plants in all trials. Only at the most concentrated dilutions (1:25) were the plant extracts statistically similar to the cyromazine treatment. Furthermore, greenhouse yields from all of the foliar treatments were statistically similar to the cyromazine treatment and significantly better than the nontreated control. Four species of leafminer parasitoids were found in the greenhouse; however, the percentage of parasitism was significantly less in all treated replicates than in the nontreated control replicates. Aqueous extracts from these two plant extracts exhibited both translaminar and systemic activity and are potential candidates as new organic insecticides.</description><identifier>ISSN: 0022-0493</identifier><identifier>EISSN: 1938-291X</identifier><identifier>EISSN: 0022-0493</identifier><identifier>DOI: 10.1603/0022-0493-97.5.1581</identifier><identifier>PMID: 15568346</identifier><identifier>CODEN: JEENAI</identifier><language>eng</language><publisher>Lanham, MD: Entomological Society of America</publisher><subject>Animals ; Biological and medical sciences ; botanical insecticides ; chemical concentration ; Control ; crop yield ; Diptera - drug effects ; Drimia ; Drimia maritima ; ECOLOGY AND BEHAVIOR ; Euphorbia ; Euphorbia myrsinites ; Fundamental and applied biological sciences. Psychology ; Generalities ; insect control ; insecticidal properties ; Larva - drug effects ; larvae ; leafminer ; Liriomyza trifolii ; Lycopersicon esculentum - parasitology ; nontarget organisms ; parasitism ; parasitoids ; Phytopathology. Animal pests. Plant and forest protection ; plant extract ; plant extracts ; Plant Extracts - administration & dosage ; Plant Extracts - pharmacology ; Plant Leaves ; population density ; Protozoa. Invertebrates ; Soil ; Solanum lycopersicum var. lycopersicum ; spurge ; squill</subject><ispartof>Journal of economic entomology, 2004-10, Vol.97 (5), p.1581-1586</ispartof><rights>Entomological Society of America</rights><rights>2004 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b397t-fb9b385480e6fba4c3cc5e9dfbaf045cb209cec793e852979cb59a1ed5342c763</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://bioone.org/doi/pdf/10.1603/0022-0493-97.5.1581$$EPDF$$P50$$Gbioone$$H</linktopdf><link.rule.ids>314,780,784,26978,27924,27925,52363</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16195467$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15568346$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Civelek, H. S.</creatorcontrib><creatorcontrib>Weintraub, P. G.</creatorcontrib><title>Effects of Two Plant Extracts on Larval Leafminer Liriomyza trifolii (Diptera: Agromyzidae) in Tomatoes</title><title>Journal of economic entomology</title><addtitle>J Econ Entomol</addtitle><description>Aqueous extracts from two plants, Urginea maritima L. (Liliaceae) and Euphorbia myrsinites L. (Euphorbiaceae), were tested for their insecticidal activity against the leafminer Liriomyza trifolii (Burgess) on infested tomato, Lycopersicon esculentum Mill., plants in the laboratory and field. Two grams of plant material was extracted with 100 ml of water and then diluted 1:100, 1:50, and 1:25 with distilled water. Diluted plant extract was either applied to the infested tomato leaves or by soil drench and was compared with foliar application of cyromazine. All dilutions of both plant extracts caused significant control of the leafminer larvae and maintained populations below those of the nontreated control plants in all trials. Only at the most concentrated dilutions (1:25) were the plant extracts statistically similar to the cyromazine treatment. Furthermore, greenhouse yields from all of the foliar treatments were statistically similar to the cyromazine treatment and significantly better than the nontreated control. Four species of leafminer parasitoids were found in the greenhouse; however, the percentage of parasitism was significantly less in all treated replicates than in the nontreated control replicates. Aqueous extracts from these two plant extracts exhibited both translaminar and systemic activity and are potential candidates as new organic insecticides.</description><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>botanical insecticides</subject><subject>chemical concentration</subject><subject>Control</subject><subject>crop yield</subject><subject>Diptera - drug effects</subject><subject>Drimia</subject><subject>Drimia maritima</subject><subject>ECOLOGY AND BEHAVIOR</subject><subject>Euphorbia</subject><subject>Euphorbia myrsinites</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Generalities</subject><subject>insect control</subject><subject>insecticidal properties</subject><subject>Larva - drug effects</subject><subject>larvae</subject><subject>leafminer</subject><subject>Liriomyza trifolii</subject><subject>Lycopersicon esculentum - parasitology</subject><subject>nontarget organisms</subject><subject>parasitism</subject><subject>parasitoids</subject><subject>Phytopathology. Animal pests. Plant and forest protection</subject><subject>plant extract</subject><subject>plant extracts</subject><subject>Plant Extracts - administration & dosage</subject><subject>Plant Extracts - pharmacology</subject><subject>Plant Leaves</subject><subject>population density</subject><subject>Protozoa. Invertebrates</subject><subject>Soil</subject><subject>Solanum lycopersicum var. lycopersicum</subject><subject>spurge</subject><subject>squill</subject><issn>0022-0493</issn><issn>1938-291X</issn><issn>0022-0493</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqN0E1v1DAQBmALUdFt4RcggS9U9JDFjmM75laV5UOKBBJbiZs18Y5XRkm8tbOl5deTsCt65eSR55mR_RLykrMlV0y8Y6wsC1YZURi9lEsua_6ELLgRdVEa_uMpWfwTp-Qs55-McVVy9oyccilVLSq1INuV9-jGTKOn61-RfutgGOnqfkzw93agDaQ76GiD4PswYKJNSCH2D7-Bjin42IVA334IuxETvKdX2zT3wgbwkoaBrmMPY8T8nJx46DK-OJ7n5Objan39uWi-fvpyfdUUrTB6LHxrWlHLqmaofAuVE85JNJup9qySri2Zcei0EVjL0mjjWmmA40aKqnRaiXNycdi7S_F2j3m0fcgOu-lbGPfZKs1ZLXg9QXGALsWcE3q7S6GH9GA5s3O-dk7PzulZo620c77T1Kvj-n3b4-Zx5hjoBN4cAWQHnU8wuJAfneJGVkpP7vXBeYgWtmkyN99LxgVjRtaamUnwg2hDjAP-1_P-AFcem4c</recordid><startdate>20041001</startdate><enddate>20041001</enddate><creator>Civelek, H. S.</creator><creator>Weintraub, P. G.</creator><general>Entomological Society of America</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20041001</creationdate><title>Effects of Two Plant Extracts on Larval Leafminer Liriomyza trifolii (Diptera: Agromyzidae) in Tomatoes</title><author>Civelek, H. S. ; Weintraub, P. G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-b397t-fb9b385480e6fba4c3cc5e9dfbaf045cb209cec793e852979cb59a1ed5342c763</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>botanical insecticides</topic><topic>chemical concentration</topic><topic>Control</topic><topic>crop yield</topic><topic>Diptera - drug effects</topic><topic>Drimia</topic><topic>Drimia maritima</topic><topic>ECOLOGY AND BEHAVIOR</topic><topic>Euphorbia</topic><topic>Euphorbia myrsinites</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Generalities</topic><topic>insect control</topic><topic>insecticidal properties</topic><topic>Larva - drug effects</topic><topic>larvae</topic><topic>leafminer</topic><topic>Liriomyza trifolii</topic><topic>Lycopersicon esculentum - parasitology</topic><topic>nontarget organisms</topic><topic>parasitism</topic><topic>parasitoids</topic><topic>Phytopathology. Animal pests. Plant and forest protection</topic><topic>plant extract</topic><topic>plant extracts</topic><topic>Plant Extracts - administration & dosage</topic><topic>Plant Extracts - pharmacology</topic><topic>Plant Leaves</topic><topic>population density</topic><topic>Protozoa. Invertebrates</topic><topic>Soil</topic><topic>Solanum lycopersicum var. lycopersicum</topic><topic>spurge</topic><topic>squill</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Civelek, H. S.</creatorcontrib><creatorcontrib>Weintraub, P. G.</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of economic entomology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Civelek, H. S.</au><au>Weintraub, P. G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of Two Plant Extracts on Larval Leafminer Liriomyza trifolii (Diptera: Agromyzidae) in Tomatoes</atitle><jtitle>Journal of economic entomology</jtitle><addtitle>J Econ Entomol</addtitle><date>2004-10-01</date><risdate>2004</risdate><volume>97</volume><issue>5</issue><spage>1581</spage><epage>1586</epage><pages>1581-1586</pages><issn>0022-0493</issn><eissn>1938-291X</eissn><eissn>0022-0493</eissn><coden>JEENAI</coden><abstract>Aqueous extracts from two plants, Urginea maritima L. (Liliaceae) and Euphorbia myrsinites L. (Euphorbiaceae), were tested for their insecticidal activity against the leafminer Liriomyza trifolii (Burgess) on infested tomato, Lycopersicon esculentum Mill., plants in the laboratory and field. Two grams of plant material was extracted with 100 ml of water and then diluted 1:100, 1:50, and 1:25 with distilled water. Diluted plant extract was either applied to the infested tomato leaves or by soil drench and was compared with foliar application of cyromazine. All dilutions of both plant extracts caused significant control of the leafminer larvae and maintained populations below those of the nontreated control plants in all trials. Only at the most concentrated dilutions (1:25) were the plant extracts statistically similar to the cyromazine treatment. Furthermore, greenhouse yields from all of the foliar treatments were statistically similar to the cyromazine treatment and significantly better than the nontreated control. Four species of leafminer parasitoids were found in the greenhouse; however, the percentage of parasitism was significantly less in all treated replicates than in the nontreated control replicates. Aqueous extracts from these two plant extracts exhibited both translaminar and systemic activity and are potential candidates as new organic insecticides.</abstract><cop>Lanham, MD</cop><pub>Entomological Society of America</pub><pmid>15568346</pmid><doi>10.1603/0022-0493-97.5.1581</doi><tpages>6</tpages></addata></record> |
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subjects | Animals Biological and medical sciences botanical insecticides chemical concentration Control crop yield Diptera - drug effects Drimia Drimia maritima ECOLOGY AND BEHAVIOR Euphorbia Euphorbia myrsinites Fundamental and applied biological sciences. Psychology Generalities insect control insecticidal properties Larva - drug effects larvae leafminer Liriomyza trifolii Lycopersicon esculentum - parasitology nontarget organisms parasitism parasitoids Phytopathology. Animal pests. Plant and forest protection plant extract plant extracts Plant Extracts - administration & dosage Plant Extracts - pharmacology Plant Leaves population density Protozoa. Invertebrates Soil Solanum lycopersicum var. lycopersicum spurge squill |
title | Effects of Two Plant Extracts on Larval Leafminer Liriomyza trifolii (Diptera: Agromyzidae) in Tomatoes |
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