Efficacy and economic assessment of commercial Beauvaria bassiana (Bals.-Criv.) Vuill. in managing cucumber (Cucumis sativus L.) insect pests in a derived savanna agroecosystem

Filani, Caroline Oyindamola (avtor), Oguniyi, Busola Ajoke (avtor), Pitan, Olufemi Richard (avtor)

A study was conducted in 2021 and 2022 planting seasons to determine the most efficient and profitable rate and frequency of applying Beauvaria bassiana to control insect pests on cucumber crop. Beauvaria application produced significantly lower insect pest numbers compared to untreated plots. Although leaf and fruit damage were statistically similar in the treated plots, the values were lower than the untreated plots. Significantly higher fruit yield (14.43 tons ha-1 and 13.44 tons ha-1) was obtained when Beauvaria was applied at 8 kg ha-1 once a week relative to the control 2.26 tons ha-1 and 2.34 tons ha-1, 2021 and 2022, respectively, resulting in a corresponding increase of 84 % and 83 % over the control. The relationship between insect pest infestation and yield was negative and significant (r = -0.90 and r = -0.80). In addition, the highest profitability index of 1.00 was obtained when Beauveria was applied at 8 kg ha-1 once a week in both years.

• Jezik: Angleški jezik
• Ključne besede: Beauveria bassiana, fruit damage, insect pest infestation, cucumber, application rate, application frequency, economic assessment, derived savanna
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: BF - Biotehniška fakulteta
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2025
• Št. strani: 9 str.
• Številčenje: Vol. 121, no. 3
• PID: 20.500.12556/RUL-175203
• UDK: 63
• ISSN pri članku: 1854-1941
• DOI: 10.14720/aas.2025.121.3.21587
• COBISS.SI-ID: 254069763
• Datum objave v RUL: 21.10.2025

Gradivo je del revije

• Naslov: Acta agriculturae Slovenica
• Založnik: Biotehniška fakulteta, Oddelek za agronomijo in Oddelek za zootehniko, Biotehniška fakulteta, Oddelek za agronomijo in Oddelek za zootehniko, Univerza v Ljubljani, Biotehniška fakulteta, Založba Univerze v Ljubljani
• ISSN: 1854-1941
• COBISS.SI-ID: 219581184

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Naslov: Učinkovitost in ekonomsko ovrednotenje komercialnih sevov glive Beauvaria bassiana (Bals.-Criv.) Vuill. pri uravnavanju žuželčjih škodljivce na kumarah (Cucumis sativus L.) v ekosistemu prehodne savane
• Ključne besede: Beauveria bassiana, poškodba plodov, napad žuželčjih škodljivcev, kumara, velikost odmerka, pogostost uporabe, ekonomska ocena, prehodna savana