Oxalic-Acid As a Sucking Inhibitor of the Brown Planthopper Nilaparvata lugens in Rice (Delphacidae, Homoptera)
Oxalic acid, isolated from leaf sheath extract of rice, has been identified as a potent sucking inhibitor against the brown planthopper. Potassium and sodium oxalate at concentrations of 0.1%–0.2% completely inhibited sucking on a 15% sucrose solution. Of twelve aliphatic acids commonly present in p...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
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Wiley
1980
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| Online Access: | https://hdl.handle.net/10568/165901 |
| _version_ | 1855529747660931072 |
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| author | Yoshihara, T. Sogawa, K. Pathak, M.D. Juliano, Bienvenido O. Sakamura, S. |
| author_browse | Juliano, Bienvenido O. Pathak, M.D. Sakamura, S. Sogawa, K. Yoshihara, T. |
| author_facet | Yoshihara, T. Sogawa, K. Pathak, M.D. Juliano, Bienvenido O. Sakamura, S. |
| author_sort | Yoshihara, T. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Oxalic acid, isolated from leaf sheath extract of rice, has been identified as a potent sucking inhibitor against the brown planthopper. Potassium and sodium oxalate at concentrations of 0.1%–0.2% completely inhibited sucking on a 15% sucrose solution. Of twelve aliphatic acids commonly present in plants, only oxalic, maleic, and trans‐aconitic acids at 0.1%, significantly reduced sucking activity while Krebs cycle acids, such as citric, malic, and succinic, did not have any inhibitory effect.RÉSUMÉL'ACIDE OXALIQUE COMME INHIBITEUR DE LA SUCCION DE NIPALARVATA LUGENS STÀL, (HOMOPTERE, DELPHACIDAE)L'acide oxalique, isolé des gaines foliaires du riz, a été identifié comme un puissant inhibiteur de la succion de Nilaparvata lugens. Les oxalates de potassium et de sodium aux concentrations de 0,1% et 0,2% inhibent complètement la succion d'une solution de sucrose à 15%. Parmi les douze acides aliphatiques généralement présents dans la plante, seuls les acides oxalique, maleique et trans‐aconique réduisent significativement à 0,1% l'activité de succion, tandis que les acides cycliques comme les acides citrique, malique et succinique n'ont pas d'effet inhibiteur. |
| format | Journal Article |
| id | CGSpace165901 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 1980 |
| publishDateRange | 1980 |
| publishDateSort | 1980 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | CGSpace1659012026-01-05T13:39:57Z Oxalic-Acid As a Sucking Inhibitor of the Brown Planthopper Nilaparvata lugens in Rice (Delphacidae, Homoptera) Yoshihara, T. Sogawa, K. Pathak, M.D. Juliano, Bienvenido O. Sakamura, S. oxalic acid sucking inhibitor brown planthopper nilaparvata lugens Oxalic acid, isolated from leaf sheath extract of rice, has been identified as a potent sucking inhibitor against the brown planthopper. Potassium and sodium oxalate at concentrations of 0.1%–0.2% completely inhibited sucking on a 15% sucrose solution. Of twelve aliphatic acids commonly present in plants, only oxalic, maleic, and trans‐aconitic acids at 0.1%, significantly reduced sucking activity while Krebs cycle acids, such as citric, malic, and succinic, did not have any inhibitory effect.RÉSUMÉL'ACIDE OXALIQUE COMME INHIBITEUR DE LA SUCCION DE NIPALARVATA LUGENS STÀL, (HOMOPTERE, DELPHACIDAE)L'acide oxalique, isolé des gaines foliaires du riz, a été identifié comme un puissant inhibiteur de la succion de Nilaparvata lugens. Les oxalates de potassium et de sodium aux concentrations de 0,1% et 0,2% inhibent complètement la succion d'une solution de sucrose à 15%. Parmi les douze acides aliphatiques généralement présents dans la plante, seuls les acides oxalique, maleique et trans‐aconique réduisent significativement à 0,1% l'activité de succion, tandis que les acides cycliques comme les acides citrique, malique et succinique n'ont pas d'effet inhibiteur. 1980-03 2024-12-19T12:55:37Z 2024-12-19T12:55:37Z Journal Article https://hdl.handle.net/10568/165901 en Wiley YOSHIHARA, T.; SOGAWA, K.; PATHAK, M. D.; JULIANO, B. O. and SAKAMURA, S. 1980. Oxalic-Acid As a Sucking Inhibitor of the Brown Planthopper Nilaparvata lugens in Rice (Delphacidae, Homoptera). Entomologia Exp Applicata, Volume 27 no. 2 p. 149-155 |
| spellingShingle | oxalic acid sucking inhibitor brown planthopper nilaparvata lugens Yoshihara, T. Sogawa, K. Pathak, M.D. Juliano, Bienvenido O. Sakamura, S. Oxalic-Acid As a Sucking Inhibitor of the Brown Planthopper Nilaparvata lugens in Rice (Delphacidae, Homoptera) |
| title | Oxalic-Acid As a Sucking Inhibitor of the Brown Planthopper Nilaparvata lugens in Rice (Delphacidae, Homoptera) |
| title_full | Oxalic-Acid As a Sucking Inhibitor of the Brown Planthopper Nilaparvata lugens in Rice (Delphacidae, Homoptera) |
| title_fullStr | Oxalic-Acid As a Sucking Inhibitor of the Brown Planthopper Nilaparvata lugens in Rice (Delphacidae, Homoptera) |
| title_full_unstemmed | Oxalic-Acid As a Sucking Inhibitor of the Brown Planthopper Nilaparvata lugens in Rice (Delphacidae, Homoptera) |
| title_short | Oxalic-Acid As a Sucking Inhibitor of the Brown Planthopper Nilaparvata lugens in Rice (Delphacidae, Homoptera) |
| title_sort | oxalic acid as a sucking inhibitor of the brown planthopper nilaparvata lugens in rice delphacidae homoptera |
| topic | oxalic acid sucking inhibitor brown planthopper nilaparvata lugens |
| url | https://hdl.handle.net/10568/165901 |
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