The Effect of Beauveria bassiana on the Effectiveness of Nicotiana tabacum Extract as Biopesticide Against Hypothenemus hampei to Robusta Coffee

Haryuni, Haryuni; Dewi, Tyas Sumarah Koernia; Suprapti, Endang; Rahman, Siti Fauziyah; Gozan, Misri

doi:10.14716/ijtech.v10i1.2215

Cited by 18 publications

(13 citation statements)

References 5 publications

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“…e previous studies reported that N. tabacum extract had been used to eradicate and prevent most insects and other pests. e combination of 320 g Beauveria bassiana/ 8 L of water and 30 mL Nicotiana tabacum extract/10 L of water was found to be able to reduce the percentage and intensity of coffee fruit attacked by CBB to 1.54% and 0.33%, respectively [29]. e attack of cabbage looper (Trichoplusia binotalis), as the significant insects under field conditions in cabbage plantation, was also significantly lower with an application of 3% aqueous extract of N. tabacum.…”

Section: Introductionmentioning

confidence: 94%

Field Efficacy of Nicotiana tabacum L. var Virginia Extract against Coffee Borer Beetle (Hypothenemus hampei) Attacking Coffee Berries in Plantation Area

Harahap

Fauzantoro²,

Haryuni

et al. 2020

International Journal of Agronomy

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The extract of Nicotiana tabacum L. var Virginia origin of Ponorogo (EHRE-Nt) was applied under field conditions against the coffee borer beetle Hypothenemus hampei (CBB). Three extract formulations containing 150, 300, and 450 ml of EHRE-Nt in 100 liters of water were prepared and sprayed on 0.5 hectares each. A nontreatment was applied as a control on 0.5 hectares of plantation. The intensity of the CBB attacks was observed for six weeks on a Robusta coffee plantation in the Kalibening area, South Semarang, Central Java, Indonesia. An extract formulation containing 450 ml of EHRE-Nt resulted in the lowest intensity of CBB attacks from weeks one to six (1.6% to 2.2%). The attacks of the control field were 11.3% to 13.5%. The highest efficacy level of 85.4% was obtained with the 450 ml EHRE-Nt formulation. These results demonstrate that EHRE-Nt has potential as a bioinsecticide for coffee berries from CBB attacks.

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Section: Introductionmentioning

confidence: 94%

Field Efficacy of Nicotiana tabacum L. var Virginia Extract against Coffee Borer Beetle (Hypothenemus hampei) Attacking Coffee Berries in Plantation Area

Harahap

Fauzantoro²,

Haryuni

et al. 2020

International Journal of Agronomy

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“…Coffee is undoubtedly one of the most popular drinks around the world, and for this reason, it has been widely studied (Mahachandra et al, 2017;Iswanto et al, 2019;Haryuni et al, 2019). Its commercialization occupies a very important place in the economies of countries like Colombia, Brazil, and Vietnam, among others.…”

Section: Introductionmentioning

confidence: 99%

Mini-electronic Tongue Used to Discriminate between Coffee Samples of Different Geographical Origin

Arrieta¹,

Nuñez²,

Mendoza³

2020

IJTech

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This paper presents a mini-electronic tongue that used a polymeric sensor array made from polypyrrole to discriminate between coffee samples of different geographical origin. The electronic tongue consisted of a system with a voltammetric sensor array coupled to a multichannel measuring device (multi-potentiostat) that was controlled by a multivariable data collection and processing application. The samples analyzed comprised two types: a series of substances with different chemical and taste properties and a group of samples of coffee of the Arabica variety harvested from different geographical areas of Colombia. The electronic tongue demonstrated the ability to discriminate between solutions with different gustatory properties. In the analysis of the coffee samples, each sensor showed a particular voltammetric response to each of the samples studied. A principal component analysis was undertaken, which resulted in clear discrimination between each of the coffee samples. It was concluded that the portable electronic tongue equipped with polymer sensors is able to discriminate between samples of coffee of different geographical origin.

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“…e use of plant-based pesticides provides a double advantage, i.e., producing safe products to humans as well as no pollution to the environment [6]. Previous studies on Nicotiana tabacum extracts produced by using solvent extraction as well as pyrolysis methods have shown a significant effect of those extracts on various fungus and insects [7][8][9][10][11][12]. e extract reduces the protein content of robusta skin, resulting in reduced attack by insects [11,12].…”

Section: Introductionmentioning

confidence: 99%

The Effects of Biopesticide and Fusarium oxysporum f.sp. vanillae on the Nutrient Content of Binucleate Rhizoctonia-Induced Vanilla Plant

Haryuni

Harahap

Supartini

et al. 2020

International Journal of Agronomy

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Binucleate Rhizoctonia (BNR) fungi are essential for the germination of vanilla seeds. Chemical control of the soil-borne pathogen might adversely affect BNR. The purpose of this study is to determine the effect of Nicotiana tabacum extract biopesticides and Fusarium oxysporum f.sp. vanillae (Fusarium) on vanilla plant nutrient content induced by BNR. Materials and Methods. The research design was completely randomized design with two factors and three replications. The first factor was biopesticide (dosage of 0, 10, 20, and 30 ml/seedling), and the second factor was the application of Fusarium. Results. The increase in the nitrogen, phosphorus, and potassium content of vanilla was affected by biopesticides and Fusarium inoculation. Fusarium inoculation has no significant effect on nitrogen and phosphorus levels but significantly affects potassium levels. The biopesticide dosage is significant for nitrogen, phosphorus, and potassium. The interaction of biopesticides with Fusarium inoculation did not significantly affect the parameters of nitrogen and phosphorus content, but significantly affected potassium content. Conclusion. The application of biopesticides and Fusarium inoculation after induction of BNR can increase nitrogen, phosphorus, and potassium content of vanilla plants.

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The Effect of Beauveria bassiana on the Effectiveness of Nicotiana tabacum Extract as Biopesticide Against Hypothenemus hampei to Robusta Coffee

Cited by 18 publications

References 5 publications

Field Efficacy of Nicotiana tabacum L. var Virginia Extract against Coffee Borer Beetle (Hypothenemus hampei) Attacking Coffee Berries in Plantation Area

Field Efficacy of Nicotiana tabacum L. var Virginia Extract against Coffee Borer Beetle (Hypothenemus hampei) Attacking Coffee Berries in Plantation Area

Mini-electronic Tongue Used to Discriminate between Coffee Samples of Different Geographical Origin

The Effects of Biopesticide and Fusarium oxysporum f.sp. vanillae on the Nutrient Content of Binucleate Rhizoctonia-Induced Vanilla Plant

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