ENCAPSULATION OF SOYBEAN SEEDS WITH Actinomycetes AS A BIOCONTROL AGENT AGAINST Sclerotium rolfsii Sacc

J-PEN Borneo Jurnal Ilmu Pertanian, Год журнала: 2024, Номер 7(1)

Опубликована: Май 1, 2024

This study evaluates the effectiveness of Actinomycetes in encapsulating soybean seeds to control damping-off disease caused by Sclerotium rolfsii. With national demand reaching 22 million tons per year and domestic production only 1 tons, increasing is essential. One major constraint attack plant pathogens such as S. rolfsii, which can cause significant losses. were isolated from rhizosphere weeds tested for their antagonistic activity vitro. Seed encapsulation using various carriers (kaolin, talc, zeolite) was conducted determine most effective formula. In vivo tests showed that isolate PM2 exhibited best activity, with zeolite formulation reducing pre-emergence incidence 12.50% post-emergence 8.25%, compared positive control. These results indicate use seed an sustainable method controlling disease. Zeolite a carrier proved provide supportive environment microbes, maintaining moisture supplying necessary nutrients. research reveals great potential biocontrol agent management strategies, significantly enhance support food security.

Язык: Английский

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Exploring the Formation of Gum Arabic-Poly(Vinyl Alcohol)/Irgasan Nanocapsules through Coaxial Electrospraying

IntechOpen eBooks, Год журнала: 2024, Номер unknown

Опубликована: Июль 1, 2024

Gum Arabic, known for its natural, biodegradable, and non-toxic attributes, holds significant promise in encapsulation. Despite the limited capacity of natural form to create particles or fibers, this study aimed produce nanocapsules through co-axial electrospraying, employing a solution Arabic/poly(vinyl alcohol) shell Irgasan core. Additionally, process parameters during electrospraying have been optimized. Solvent concentrations, total feed rates shell/core solutions, needle tip collector distance, electric field, diameter studied detail as part optimization. Their effects on nanocapsule formation were observed SEM images morphological analyses TEM observing capsule wall formation. The thoroughly examines properties resulting nanocapsules, reporting successful acquisition nano size range monodispersity. This highlights method’s potential nanoencapsulation Arabic Irgasan.

Язык: Английский

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Microencapsulation of Ducrosia anethifolia essential oil: optimization characterization, and stability

Applied Food Research, Год журнала: 2024, Номер 4(2), С. 100598 - 100598

Опубликована: Ноя. 7, 2024

Язык: Английский

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Investigation of the Formation and Analysis of Gum Arabic/Poly(vinyl alcohol) Nanoparticles through Electrospraying

Journal of Fiber Science and Technology, Год журнала: 2024, Номер 80(11), С. 221 - 229

Опубликована: Ноя. 10, 2024

Gum Arabic (GA), renowned for its natural, biodegradable, and non-toxic properties, holds considerable promise in encapsulation, despite natural form having limited capacity to particles or fibers. This study delves into the electrospraying of GA GA/PVA solutions, aiming optimize process solution parameters. Characterization electrosprayed solutions was conducted through viscosity, conductivity, surface tension measurements. Additionally, solvent concentrations, polymer types, total feed rates were thoroughly investigated as part this optimization process. Their impact on nanoparticle formation observed SEM images morphological analysis. Some findings suggest that combination PVA facilitated nanoparticles, rather than relying solely GA. Optimal blending concentrations achieved by avoiding extremes high low containing up 50 % The comprehensively examines properties resulting demonstrating successful acquisition nano size range monodispersity, highlighting potential method producing nano-sized particles, well encapsulating other materials agents future textile finishing applications.

Язык: Английский

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Gums from different botanical sources: Physicochemical characterization seldom found in literature

Food Chemistry, Год журнала: 2024, Номер 465, С. 142134 - 142134

Опубликована: Ноя. 20, 2024

Язык: Английский

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