Effect of biological activity of Carapa procera seed oil on the tomato leaf miner, Tuta absoluta
Tuta absoluta poses a serious threat to tomato production worldwide as it can cause important yield losses. Its control is currently mainly based on the use of synthetic chemical insecticides, which unfortunately selects resistant populations and entails public health risks. The aim of this study was to evaluate the insecticidal, repellent and sublethal effects of Carapa procera seed oil on all stages of T. absoluta. Larvicidal (by contact and by ingestion), ovicidal and anti-feeding effects were evaluated by testing 1.5%, 3%, 4.5%, 6% and 7.5% concentrations of oil. Larvicidal and ovicidal effects were tested by direct application of Carapa solutions on larvae and eggs but also by feeding the larvae leaves dipped in solutions. The adult repellent effect was investigated by identifying the preferred area on filter paper partly non-treated versus fully treated using LC10, LC50 et LC90 of larvae after ingestion. LC50 was also used on 2-day-old larvae to evaluate the sublethal effects on larval and pupal duration, longevity and adult morphology. Results showed that, regardless of the mode of application, all concentrations had larvicidal effects with a higher dose-response effect and a higher mortality rate via ingestion than via topical application. The ovicidal effect varied with the concentrations tested, the highest mortality rate was obtained at a concentration of 7.5%. At the same dose, Carapa oil reduced large feeding galleries from 92.22 ± 5.02% in controls to 3.33 ± 3.65% at the highest dose and had a repellent effect on 80% of adults. Carapa oil increased larval and pupal duration by 2.14 and 1.35 days, respectively, and reduced adult female longevity by 2.2 days and male longevity by 1.1 days. A deformation rate of 28.33% was observed in newly emerged adults. This study demonstrated insecticidal and insect repellent effects of Carapa oil on different stages of T. absoluta. This botanical oil is a very promising biopesticide to control this major new pest of Solanaceous crops. Its use in an agroecological pest management strategy is discussed.
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dig-cirad-fr-608009 |
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Francia |
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Bibliográfico |
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Biblioteca del CIRAD Francia |
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eng |
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H02 - Pesticides H10 - Ravageurs des plantes H01 - Protection des végétaux - Considérations générales biopesticide effets sublétaux Solanum lycopersicum agroécologie lutte biologique insecticide lutte anti-insecte résistance aux produits chimiques résistance aux pesticides ravageur des plantes Gossypium larvicide Tuta absoluta http://aims.fao.org/aos/agrovoc/c_27467 http://aims.fao.org/aos/agrovoc/c_03719a43 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_92381 http://aims.fao.org/aos/agrovoc/c_918 http://aims.fao.org/aos/agrovoc/c_3887 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_5736 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_16196 http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_12094 http://aims.fao.org/aos/agrovoc/c_e844dfc3 http://aims.fao.org/aos/agrovoc/c_4027 H02 - Pesticides H10 - Ravageurs des plantes H01 - Protection des végétaux - Considérations générales biopesticide effets sublétaux Solanum lycopersicum agroécologie lutte biologique insecticide lutte anti-insecte résistance aux produits chimiques résistance aux pesticides ravageur des plantes Gossypium larvicide Tuta absoluta http://aims.fao.org/aos/agrovoc/c_27467 http://aims.fao.org/aos/agrovoc/c_03719a43 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_92381 http://aims.fao.org/aos/agrovoc/c_918 http://aims.fao.org/aos/agrovoc/c_3887 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_5736 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_16196 http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_12094 http://aims.fao.org/aos/agrovoc/c_e844dfc3 http://aims.fao.org/aos/agrovoc/c_4027 |
spellingShingle |
H02 - Pesticides H10 - Ravageurs des plantes H01 - Protection des végétaux - Considérations générales biopesticide effets sublétaux Solanum lycopersicum agroécologie lutte biologique insecticide lutte anti-insecte résistance aux produits chimiques résistance aux pesticides ravageur des plantes Gossypium larvicide Tuta absoluta http://aims.fao.org/aos/agrovoc/c_27467 http://aims.fao.org/aos/agrovoc/c_03719a43 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_92381 http://aims.fao.org/aos/agrovoc/c_918 http://aims.fao.org/aos/agrovoc/c_3887 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_5736 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_16196 http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_12094 http://aims.fao.org/aos/agrovoc/c_e844dfc3 http://aims.fao.org/aos/agrovoc/c_4027 H02 - Pesticides H10 - Ravageurs des plantes H01 - Protection des végétaux - Considérations générales biopesticide effets sublétaux Solanum lycopersicum agroécologie lutte biologique insecticide lutte anti-insecte résistance aux produits chimiques résistance aux pesticides ravageur des plantes Gossypium larvicide Tuta absoluta http://aims.fao.org/aos/agrovoc/c_27467 http://aims.fao.org/aos/agrovoc/c_03719a43 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_92381 http://aims.fao.org/aos/agrovoc/c_918 http://aims.fao.org/aos/agrovoc/c_3887 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_5736 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_16196 http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_12094 http://aims.fao.org/aos/agrovoc/c_e844dfc3 http://aims.fao.org/aos/agrovoc/c_4027 Konan, Kouassi Arthur Jocelin N'cho, Anthelme J. Kouadio, Marie-France N. Gadji, Gabaze A. Coulibaly, Noupe Ouali N'Goran, S-W. Mauricette Martin, Thibaud Effect of biological activity of Carapa procera seed oil on the tomato leaf miner, Tuta absoluta |
description |
Tuta absoluta poses a serious threat to tomato production worldwide as it can cause important yield losses. Its control is currently mainly based on the use of synthetic chemical insecticides, which unfortunately selects resistant populations and entails public health risks. The aim of this study was to evaluate the insecticidal, repellent and sublethal effects of Carapa procera seed oil on all stages of T. absoluta. Larvicidal (by contact and by ingestion), ovicidal and anti-feeding effects were evaluated by testing 1.5%, 3%, 4.5%, 6% and 7.5% concentrations of oil. Larvicidal and ovicidal effects were tested by direct application of Carapa solutions on larvae and eggs but also by feeding the larvae leaves dipped in solutions. The adult repellent effect was investigated by identifying the preferred area on filter paper partly non-treated versus fully treated using LC10, LC50 et LC90 of larvae after ingestion. LC50 was also used on 2-day-old larvae to evaluate the sublethal effects on larval and pupal duration, longevity and adult morphology. Results showed that, regardless of the mode of application, all concentrations had larvicidal effects with a higher dose-response effect and a higher mortality rate via ingestion than via topical application. The ovicidal effect varied with the concentrations tested, the highest mortality rate was obtained at a concentration of 7.5%. At the same dose, Carapa oil reduced large feeding galleries from 92.22 ± 5.02% in controls to 3.33 ± 3.65% at the highest dose and had a repellent effect on 80% of adults. Carapa oil increased larval and pupal duration by 2.14 and 1.35 days, respectively, and reduced adult female longevity by 2.2 days and male longevity by 1.1 days. A deformation rate of 28.33% was observed in newly emerged adults. This study demonstrated insecticidal and insect repellent effects of Carapa oil on different stages of T. absoluta. This botanical oil is a very promising biopesticide to control this major new pest of Solanaceous crops. Its use in an agroecological pest management strategy is discussed. |
format |
article |
topic_facet |
H02 - Pesticides H10 - Ravageurs des plantes H01 - Protection des végétaux - Considérations générales biopesticide effets sublétaux Solanum lycopersicum agroécologie lutte biologique insecticide lutte anti-insecte résistance aux produits chimiques résistance aux pesticides ravageur des plantes Gossypium larvicide Tuta absoluta http://aims.fao.org/aos/agrovoc/c_27467 http://aims.fao.org/aos/agrovoc/c_03719a43 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_92381 http://aims.fao.org/aos/agrovoc/c_918 http://aims.fao.org/aos/agrovoc/c_3887 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_5736 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_16196 http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_12094 http://aims.fao.org/aos/agrovoc/c_e844dfc3 http://aims.fao.org/aos/agrovoc/c_4027 |
author |
Konan, Kouassi Arthur Jocelin N'cho, Anthelme J. Kouadio, Marie-France N. Gadji, Gabaze A. Coulibaly, Noupe Ouali N'Goran, S-W. Mauricette Martin, Thibaud |
author_facet |
Konan, Kouassi Arthur Jocelin N'cho, Anthelme J. Kouadio, Marie-France N. Gadji, Gabaze A. Coulibaly, Noupe Ouali N'Goran, S-W. Mauricette Martin, Thibaud |
author_sort |
Konan, Kouassi Arthur Jocelin |
title |
Effect of biological activity of Carapa procera seed oil on the tomato leaf miner, Tuta absoluta |
title_short |
Effect of biological activity of Carapa procera seed oil on the tomato leaf miner, Tuta absoluta |
title_full |
Effect of biological activity of Carapa procera seed oil on the tomato leaf miner, Tuta absoluta |
title_fullStr |
Effect of biological activity of Carapa procera seed oil on the tomato leaf miner, Tuta absoluta |
title_full_unstemmed |
Effect of biological activity of Carapa procera seed oil on the tomato leaf miner, Tuta absoluta |
title_sort |
effect of biological activity of carapa procera seed oil on the tomato leaf miner, tuta absoluta |
url |
http://agritrop.cirad.fr/608009/ http://agritrop.cirad.fr/608009/1/Konan%202023%20carapa.pdf |
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dig-cirad-fr-6080092024-02-09T17:00:03Z http://agritrop.cirad.fr/608009/ http://agritrop.cirad.fr/608009/ Effect of biological activity of Carapa procera seed oil on the tomato leaf miner, Tuta absoluta. Konan Kouassi Arthur Jocelin, N'cho Anthelme J., Kouadio Marie-France N., Gadji Gabaze A., Coulibaly Noupe, Ouali N'Goran S-W. Mauricette, Martin Thibaud. 2023. Journal of Plant Diseases and Protection, 130 : 1281-1292.https://doi.org/10.1007/s41348-023-00785-x <https://doi.org/10.1007/s41348-023-00785-x> Effect of biological activity of Carapa procera seed oil on the tomato leaf miner, Tuta absoluta Konan, Kouassi Arthur Jocelin N'cho, Anthelme J. Kouadio, Marie-France N. Gadji, Gabaze A. Coulibaly, Noupe Ouali N'Goran, S-W. Mauricette Martin, Thibaud eng 2023 Journal of Plant Diseases and Protection H02 - Pesticides H10 - Ravageurs des plantes H01 - Protection des végétaux - Considérations générales biopesticide effets sublétaux Solanum lycopersicum agroécologie lutte biologique insecticide lutte anti-insecte résistance aux produits chimiques résistance aux pesticides ravageur des plantes Gossypium larvicide Tuta absoluta http://aims.fao.org/aos/agrovoc/c_27467 http://aims.fao.org/aos/agrovoc/c_03719a43 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_92381 http://aims.fao.org/aos/agrovoc/c_918 http://aims.fao.org/aos/agrovoc/c_3887 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_5736 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_16196 http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_12094 http://aims.fao.org/aos/agrovoc/c_e844dfc3 Côte d'Ivoire http://aims.fao.org/aos/agrovoc/c_4027 Tuta absoluta poses a serious threat to tomato production worldwide as it can cause important yield losses. Its control is currently mainly based on the use of synthetic chemical insecticides, which unfortunately selects resistant populations and entails public health risks. The aim of this study was to evaluate the insecticidal, repellent and sublethal effects of Carapa procera seed oil on all stages of T. absoluta. Larvicidal (by contact and by ingestion), ovicidal and anti-feeding effects were evaluated by testing 1.5%, 3%, 4.5%, 6% and 7.5% concentrations of oil. Larvicidal and ovicidal effects were tested by direct application of Carapa solutions on larvae and eggs but also by feeding the larvae leaves dipped in solutions. The adult repellent effect was investigated by identifying the preferred area on filter paper partly non-treated versus fully treated using LC10, LC50 et LC90 of larvae after ingestion. LC50 was also used on 2-day-old larvae to evaluate the sublethal effects on larval and pupal duration, longevity and adult morphology. Results showed that, regardless of the mode of application, all concentrations had larvicidal effects with a higher dose-response effect and a higher mortality rate via ingestion than via topical application. The ovicidal effect varied with the concentrations tested, the highest mortality rate was obtained at a concentration of 7.5%. At the same dose, Carapa oil reduced large feeding galleries from 92.22 ± 5.02% in controls to 3.33 ± 3.65% at the highest dose and had a repellent effect on 80% of adults. Carapa oil increased larval and pupal duration by 2.14 and 1.35 days, respectively, and reduced adult female longevity by 2.2 days and male longevity by 1.1 days. A deformation rate of 28.33% was observed in newly emerged adults. This study demonstrated insecticidal and insect repellent effects of Carapa oil on different stages of T. absoluta. This botanical oil is a very promising biopesticide to control this major new pest of Solanaceous crops. Its use in an agroecological pest management strategy is discussed. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/608009/1/Konan%202023%20carapa.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1007/s41348-023-00785-x 10.1007/s41348-023-00785-x info:eu-repo/semantics/altIdentifier/doi/10.1007/s41348-023-00785-x info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1007/s41348-023-00785-x info:eu-repo/grantAgreement/////(CIV) Hortinet/ |