Brewery spent yeast medium for Serratia sp. bio-beads improves Chenopodium quinoa Willd. growth in the Northern Altiplano of Bolivia

Ramirez, Ximena; Gonzales, Virginia; Maydana, Rogelio; Dubey, Mukesh; Jensen, Dan Funck; Carrasco, Cristhian; Karlsson, Magnus; Crespo, Carla

doi:10.1093/lambio/ovaf143

Forskningsartikel2026Vetenskapligt granskadÖppen tillgång

Brewery spent yeast medium for Serratia sp. bio-beads improves Chenopodium quinoa Willd. growth in the Northern Altiplano of Bolivia

Ramirez, Ximena; Gonzales, Virginia; Maydana, Rogelio; Dubey, Mukesh; Jensen, Dan Funck; Carrasco, Cristhian; Karlsson, Magnus; Crespo, Carla

Sammanfattning

Quinoa (Chenopodium quinoa Willd.) is a climate-resilient Andean crop with high nutritional value and strategic importance for food security in high-altitude regions. However, its productivity in low-input farming systems remains limited. This study developed scalable strategies for propagation and formulation of a Serratia sp. strain as a biofertilizer, using brewery spent yeast (BSY) as growth substrate. Microwave-assisted extraction (MAE) at 1200 W for 15 min significantly (P

Nyckelord

agricultural and industrial residues; carrageenan encapsulation; microwave-assisted extraction; plant growth-promoting rhizobacteria; quinoa stalks; sustainable agriculture

Publicerad i

Letters in Applied Microbiology
2026, volym: 79, nummer: 1, artikelnummer: ovaf143
Utgivare: OXFORD UNIV PRESS

SLU författare

Gonzales, Virginia
- Institutionen för skoglig mykologi och växtpatologi, Sveriges lantbruksuniversitet
- Universidad Mayor de San Andres
Jensen, Dan Funck
- Institutionen för skoglig mykologi och växtpatologi, Sveriges lantbruksuniversitet
Karlsson, Magnus
- Institutionen för skoglig mykologi och växtpatologi, Sveriges lantbruksuniversitet

UKÄ forskningsämne

Jordbruksvetenskap
Mikrobiologi

Publikationens identifierare

DOI: https://doi.org/10.1093/lambio/ovaf143

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/145915