28Feb 2025

EVALUATION COMPAREE DES MATIERES ACTIVES DE SYNTHESE ET DE BIOPESTICIDES EN CULTURE COTONNIERE SUR LE NIVEAU DINFESTATION DES JASSIDES (AmrascabiguttulaI.)

  • Laboratoire des Sciences Agronomiques et Biologiques Appliquees (LaSABA),Institut Superieur des Metiers de lAgriculture (ISMA), Universite de Kara, BP. 404 Kara-Togo.
  • Laboratoire de Recherche sur les Agroressources et la Sante Environnementale, Ecole Superieure dAgronomie, Universite de Lome (ESA), B.P. 1515 Lome, Togo.
  • Laboratoire de BiologieAnimale et de Zoologie, Faculte des Sciences, Universite de Lome, B.P. 1515 Lome, Togo.
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This studywasconducted to test the potentialphytosanitaryactivity of aqueousextracts of neem (Azadirachta indica) and castor (Ricinuscommunis) againstjassids (Amrascabiguttula) on cotton. Six phytosanitarytreatmentswerecompared: control with no insecticide treatment (T0), threetreatmentsbased on syntheticchemicalsproductsoftenused in the farmingenvironment (Califan (T1), Polaris (T2), Jazzfire (T3)) and twotreatmentsbased on plant extractsincluding neem (T4) and castor (T5). Aqueousextracts of neem seed (T4) and castor (T5) were as effective in controlling the jassid population as Jazzfire (T3), the best-performingsyntheticchemical. Theseresultswereconfirmed by cottonyields, whichwerestatisticallyequal in the threetreatments T3, T4 and T5, with respective yields of 1248.76  39.15, 1228.34  26.3 and 1211.88  17.22 kg/ha. Neem and castor plant extracts are active biopesticide rawmaterialsthat can beused as alternatives to synthetic insecticides in the control of cottonjassids.

[Nafadjara Abouwaliou Nadio, Essolakina Magnim Bokobana, Lankondjoa Kolani, Sam Matanoyou Aguem, Wiyao Poutouli, Koffi Koba and Komla Sanda (2025); EVALUATION COMPAREE DES MATIERES ACTIVES DE SYNTHESE ET DE BIOPESTICIDES EN CULTURE COTONNIERE SUR LE NIVEAU DINFESTATION DES JASSIDES (AmrascabiguttulaI.) Int. J. of Adv. Res. (Feb). 1460-1467] (ISSN 2320-5407). www.journalijar.com

Nafadjara Abouwaliou NADIO
Institut Supérieur des Métiers de l’Agriculture (ISMA) de l'Université de Kara
Togo

DOI:

Article DOI: 10.21474/IJAR01/20515      
DOI URL: https://dx.doi.org/10.21474/IJAR01/20515

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