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Percy Olivera-Gonzales

Publications (2)

In vitro Propagation of Oreocallis grandiflora (Lam.) R. Br., A Medicinal Threatened Plant

Percy Olivera-Gonzales, Edson M. Yldefonzo, Elder M. Mestanza & Carmen Tamariz-Angeles · Annual Research & Review in Biology · 2017

Aims: To promote the conservation and biotechnology approach of Oreocallis grandiflora, a promising wild, medicinal and agroforestry Peruvian plant, a methodology for its in vitro propagation was performed. Study Design:  Disinfection and germination of seed, followed by shoot mu...

Open access Research Article 10.9734/ARRB/2017/34724

Isolation and Identification of Cellulolytic and Xylanolytic Bacteria from Huancarhuaz Hot Spring, Peru

Carmen Tamariz-Angeles, Percy Olivera-Gonzales, Gretty K. Villena & Marcel Gutiérrez-Correa · Annual Research & Review in Biology · 2014

Aims: To isolate and characterize lignocellulase producing thermophilic bacteria from a Peruvian hot spring. Study Design: Combined sediment and water samples from the hot spring were subjected to direct plating, in situ baiting and ex situ enrichment. Endoglucanase and xylanase...

Open access Research Article 10.9734/ARRB/2014/10699