Highly efcient production of 2,3‑butanediol from xylose and glucose by newly isolated thermotolerant Cronobacter sakazakii

Background: 2,3-Butanediol (2,3-BD), a valuable compound used for chemicals, cosmetics, pesticides and pharma‑ ceuticals, has been produced by various microbes. However, no high-temperature fermentation of the compound at high productivity has been reported. Methods: Thermotolerant xylose-utilizing microbes were isolated from 6 diferent districts in Laos and screened for a low accumulation of xylitol in a […]

Croton nagaoi, a new species of Euphorbiaceae from southern Laos

Croton nagaoi (Euphorbiaceae) is described based on a specimen collected from the basin of the Bolaven Plateau, southern Laos. It is most similar to Croton thorelii Gagnep. of Laos, Cambodia, Thailand and Vietnam in size and shape of lamina, short petioles less than 1 cm long, and basal glands lateral on the abaxial midrib base, […]

Systematics of the Lao torrent frog, Amolops cremnobatus Inger & Kottelat, 1998 (Anura: Ranidae), with descriptions of four new species

The Lao torrent frog Amolops cremnobatus Inger & Kottelat, 1998 was recently hypothesized, based on mitochondrial DNA, to consist of more than a single species across its range in Laos and flanking regions of Vietnam and Thailand. We tested this hypothesis using mitochondrial DNA, nuclear DNA, and quantitative and qualitative morphological data from adults and […]

Prof. Vichit Lamxay

In 2016 and 2020, Professor Vichit Lamxay was rewarded for his outstanding research by the Faculty of Natural Science of the National University of Laos. He has become a model for many in the field of botany and biodiversity. Professor Vichit Lamxay is a renowned researcher in biodiversity, recognized for his contributions to agroforestry, ecosystem […]

Honeybee Haven

Located in the heart of Xieng Khuang Province, the Honey Exhibition and Distribution Centre in Paek District is more than a place to purchase honey. It serves as a hub for promoting agricultural biodiversity while providing essential guidelines and knowledge on beekeeping. Established in 2019 through a partnership between the Department of Agriculture and Forestry […]