Valorization of chick feather wastes by Geobacillus thermodenitrificans PS41 to enhance the growth of Vigna unguiculata plant and Cyprinus carpio fish.

Chicken feather meal has had a significant biofertilizer approach in recent years. The current study aims to assess feather biodegradation to promote plant and fish growth. The Geobacillus thermodenitrificans PS41 strain was more efficient in feather degradation.

A novel feather-degrading bacterial isolate Geobacillus thermodenitrificans PS41 isolated from poultry farm soil.

The aim of this present work was to explore the potential feather-degrading bacterial isolates were isolated from poultry farm soil. Isolation and screening of keratinase-producing bacterial isolates were performed in keratin agar medium. The potential keratinase-producing bacterial isolates were identified using morphological, biochemical and molecular characterization.

Bio-efficacy of Geobacillus thermodenitrificans PS41 against larvicidal, fungicidal, and plant growth-promoting activities.

The microbial interactions with plant hosts were known to establish plant growth and beneficial productivity. Some bacteria, fungi, actinomycetes, yeast, and algae have proven as potential effective microbes in agricultural field. In this study, the insecticidal effect of Geobacillus thermodenitrificans PS41 secondary metabolites was tested against third instar larvae of Spodoptera litura, with mortality rate 60.