Accès ouvert
2026
article
OpenAlex
Zhefei Zeng, Yi-Xiang Wang, Ngawang Norbu, Ngawang Bonjor et autres
The uplift of the Qinghai-Tibet Plateau (QTP) and associated climatic oscillations have shaped plant evolution, yet how adaptive strategies diversify along elevational, moisture, and latitudinal gradients within a single clade remains poorly understood. Hippophae (Elaeagnaceae) is distributed along these gradients, with all …
cn
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Accès ouvert
2026
article
OpenAlex
Ngawang Norbu, Rong-Fang Wang, Dorgon Dolma, Sumdurp Tashi et autres
ABSTRACT As a climate‐sensitive region on a global scale, how environmental gradients on the Tibetan Plateau influence species diversity and community structure is an important scientific issue for understanding community assembly mechanisms in alpine ecosystems. This study focused on Betula platyphylla forests …
cn
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Accès ouvert
2026
article
OpenAlex
Ngawang Bonjor, Taican Huang, Xinyi Luan, Zhou Hui et autres
The invasive plant Datura stramonium L. possesses strong reproductive capacity and ecological adaptability, showing a tendency to spread rapidly, especially in highly human-disturbed habitats. To explore its resource utilization pathway—turning waste into wealth—and to address toxic metal pollution in strongly human-disturbed areas …
fr, cn
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Accès ouvert
2026
article
OpenAlex
Ngawang Norbu, Rong-Fang Wang, Hailong Zhang, Dorgon Dolma et autres
Variation in plant functional traits reflects environmental adaptation. Understanding how traits shift along elevational gradients can clarify mechanisms by which species respond to environmental change. Here, we used white birch (Betula platyphylla) in the Niyang River Basin (left bank of the Yarlung …
cn, de, qa, au
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Accès ouvert
2026
data-paper
OpenAlex
Jiayin Zhang, Zhefei Zeng, Ngawang Bonjor, Ngawang Norbu et autres
Piptanthus nepalensis (Hook.) Sweet is a leguminous shrub native to the Himalayan region and is valued for its medicinal uses and ornamental yellow flowers. Here, we report a chromosome-scale genome assembly of P. nepalensis generated using PacBio HiFi long reads, Illumina short …
cn, qa
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Accès ouvert
2026
article
OpenAlex
Ngawang Bonjor, Zhefei Zeng, R. P. Wang, Dorgon Dolma et autres
This study presents the first high-quality assembly and systematic analysis of the complete mitochondrial genome in the invasive plant Tagetes minuta L. The multichromosomal structure spans 268,016 bp across four independent chromosomes (chr1: 91,422 bp; chr2: 76,491 bp; chr3: 52,805 bp; chr4: …
cn, au
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Accès ouvert
2025
article
OpenAlex
Zhefei Zeng, Zhengyan Zhang, Ngawang Norbu, Ngawang Bonjor et autres
Paeonia ludlowii, a critically endangered species endemic to Tibet, China, possesses significant ornamental, culinary, and medicinal value. However, its mitochondrial genome remains understudied, limiting insights into its evolutionary mechanisms and constraining conservation genetics applications and molecular breeding programs. We present the first …
cn
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Accès ouvert
2025
article
OpenAlex
Junwei Wang, Min Xu, Norbu Ngawang, Yonghao Chen et autres
Introduction Phlomoides rotata, an important Tibetan medicinal plant, has garnered significant attention due to its remarkable medicinal value and ecological functions. However, overharvesting and climate change have progressively reduced its distribution range, threatening its survival. Methods This study employed an optimized MaxEnt …
cn
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Accès ouvert
2025
article
OpenAlex
Zhefei Zeng, Chunmin Mao, Zhuo Shang, Ngawang Norbu et autres
This study reports the first complete mitochondrial genome assembly of Hippophae salicifolia, an ecologically and economically important plant endemic to the Himalayas. The 475,105 bp genome has a 44.80% GC content and an overall AT bias, comprising 74 genes (37 protein-coding, 31 …
cn
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