Effectiveness of sterile boll weevils (Coleoptera: Curculionidae) against naturally occurring populations in commercially grown cotton
Boll weevils, Anthonomus grandis grandis Boheman, sterilized by feeding on an ecdysteroid followed by irradiation (10 krad in nitrogen) were released directly onto cotton plants by two new methods: a liquid method and a container method. Egg hatch on ca. 73 ha of commercially grown cotton was reduce...
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| Veröffentlicht in: | Journal of economic entomology 1986-02, Vol.79 (1), p.79-83 |
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| container_title | Journal of economic entomology |
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| creator | Villavaso, E.J Roberson, J.L Seward, R.W Thompson, M.J |
| description | Boll weevils, Anthonomus grandis grandis Boheman, sterilized by feeding on an ecdysteroid followed by irradiation (10 krad in nitrogen) were released directly onto cotton plants by two new methods: a liquid method and a container method. Egg hatch on ca. 73 ha of commercially grown cotton was reduced from 98.1 plus or minus 0.78% in the untreated fields (26 ha) to 52.6 plus or minus 3.1% in fields in which sterile weevils were released (47 ha). Average ratio of sterile to native weevils was 6.4:1, and competitiveness of sterile weevils to native weevils was 11.4%. Effectiveness of the sterile weevils was attributed to two major factors: 1) release methods, and 2) preirradiation use of an ecdysteroid that does not appear to aggravate the effects of irradiation. |
| doi_str_mv | 10.1093/jee/79.1.79 |
| format | Article |
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Egg hatch on ca. 73 ha of commercially grown cotton was reduced from 98.1 plus or minus 0.78% in the untreated fields (26 ha) to 52.6 plus or minus 3.1% in fields in which sterile weevils were released (47 ha). Average ratio of sterile to native weevils was 6.4:1, and competitiveness of sterile weevils to native weevils was 11.4%. Effectiveness of the sterile weevils was attributed to two major factors: 1) release methods, and 2) preirradiation use of an ecdysteroid that does not appear to aggravate the effects of irradiation.</description><identifier>ISSN: 0022-0493</identifier><identifier>EISSN: 1938-291X</identifier><identifier>DOI: 10.1093/jee/79.1.79</identifier><identifier>CODEN: JEENAI</identifier><language>eng</language><publisher>Lanham, MD: Entomological Society of America</publisher><subject>ANTHONOMUS ; ANTHONOMUS GRANDIS ; Anthonomus grandis grandis ; Biological and medical sciences ; BIOLOGICAL COMPETITION ; Biological control ; COMPETENCIA BIOLOGICA ; COMPETITION BIOLOGIQUE ; Control ; CONTROL GENETICO ; Curculionidae ; Fundamental and applied biological sciences. Psychology ; Generalities ; GENETIC CONTROL ; GOSSYPIUM ; Gossypium hirsutum ; IRRADIACION ; IRRADIATION ; LACHER D'INSECTES STERILES ; LIBERACION DE INSECTOS ESTERILES ; LUTTE GENETIQUE ; MISSISSIPPI ; Phytopathology. Animal pests. 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Egg hatch on ca. 73 ha of commercially grown cotton was reduced from 98.1 plus or minus 0.78% in the untreated fields (26 ha) to 52.6 plus or minus 3.1% in fields in which sterile weevils were released (47 ha). Average ratio of sterile to native weevils was 6.4:1, and competitiveness of sterile weevils to native weevils was 11.4%. Effectiveness of the sterile weevils was attributed to two major factors: 1) release methods, and 2) preirradiation use of an ecdysteroid that does not appear to aggravate the effects of irradiation.</description><subject>ANTHONOMUS</subject><subject>ANTHONOMUS GRANDIS</subject><subject>Anthonomus grandis grandis</subject><subject>Biological and medical sciences</subject><subject>BIOLOGICAL COMPETITION</subject><subject>Biological control</subject><subject>COMPETENCIA BIOLOGICA</subject><subject>COMPETITION BIOLOGIQUE</subject><subject>Control</subject><subject>CONTROL GENETICO</subject><subject>Curculionidae</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Generalities</subject><subject>GENETIC CONTROL</subject><subject>GOSSYPIUM</subject><subject>Gossypium hirsutum</subject><subject>IRRADIACION</subject><subject>IRRADIATION</subject><subject>LACHER D'INSECTES STERILES</subject><subject>LIBERACION DE INSECTOS ESTERILES</subject><subject>LUTTE GENETIQUE</subject><subject>MISSISSIPPI</subject><subject>Phytopathology. Animal pests. Plant and forest protection</subject><subject>Protozoa. 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Psychology</topic><topic>Generalities</topic><topic>GENETIC CONTROL</topic><topic>GOSSYPIUM</topic><topic>Gossypium hirsutum</topic><topic>IRRADIACION</topic><topic>IRRADIATION</topic><topic>LACHER D'INSECTES STERILES</topic><topic>LIBERACION DE INSECTOS ESTERILES</topic><topic>LUTTE GENETIQUE</topic><topic>MISSISSIPPI</topic><topic>Phytopathology. Animal pests. Plant and forest protection</topic><topic>Protozoa. Invertebrates</topic><topic>STERILE INSECT RELEASE</topic><topic>sterile-release</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Villavaso, E.J</creatorcontrib><creatorcontrib>Roberson, J.L</creatorcontrib><creatorcontrib>Seward, R.W</creatorcontrib><creatorcontrib>Thompson, M.J</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Biotechnology Research Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Journal of economic entomology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Villavaso, E.J</au><au>Roberson, J.L</au><au>Seward, R.W</au><au>Thompson, M.J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effectiveness of sterile boll weevils (Coleoptera: Curculionidae) against naturally occurring populations in commercially grown cotton</atitle><jtitle>Journal of economic entomology</jtitle><date>1986-02-01</date><risdate>1986</risdate><volume>79</volume><issue>1</issue><spage>79</spage><epage>83</epage><pages>79-83</pages><issn>0022-0493</issn><eissn>1938-291X</eissn><coden>JEENAI</coden><abstract>Boll weevils, Anthonomus grandis grandis Boheman, sterilized by feeding on an ecdysteroid followed by irradiation (10 krad in nitrogen) were released directly onto cotton plants by two new methods: a liquid method and a container method. Egg hatch on ca. 73 ha of commercially grown cotton was reduced from 98.1 plus or minus 0.78% in the untreated fields (26 ha) to 52.6 plus or minus 3.1% in fields in which sterile weevils were released (47 ha). Average ratio of sterile to native weevils was 6.4:1, and competitiveness of sterile weevils to native weevils was 11.4%. Effectiveness of the sterile weevils was attributed to two major factors: 1) release methods, and 2) preirradiation use of an ecdysteroid that does not appear to aggravate the effects of irradiation.</abstract><cop>Lanham, MD</cop><pub>Entomological Society of America</pub><doi>10.1093/jee/79.1.79</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0022-0493 |
| ispartof | Journal of economic entomology, 1986-02, Vol.79 (1), p.79-83 |
| issn | 0022-0493 1938-291X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_14384341 |
| source | Oxford University Press Journals Digital Archive Legacy |
| subjects | ANTHONOMUS ANTHONOMUS GRANDIS Anthonomus grandis grandis Biological and medical sciences BIOLOGICAL COMPETITION Biological control COMPETENCIA BIOLOGICA COMPETITION BIOLOGIQUE Control CONTROL GENETICO Curculionidae Fundamental and applied biological sciences. Psychology Generalities GENETIC CONTROL GOSSYPIUM Gossypium hirsutum IRRADIACION IRRADIATION LACHER D'INSECTES STERILES LIBERACION DE INSECTOS ESTERILES LUTTE GENETIQUE MISSISSIPPI Phytopathology. Animal pests. Plant and forest protection Protozoa. Invertebrates STERILE INSECT RELEASE sterile-release |
| title | Effectiveness of sterile boll weevils (Coleoptera: Curculionidae) against naturally occurring populations in commercially grown cotton |
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