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Molecular Phylogeny and Deep Origins of the Hybrid Mokara Dear Heart (Orchidaceae)

Tiêu đề bài báo: Molecular Phylogeny and Deep Origins of the Hybrid Mokara Dear Heart (Orchidaceae)

Tác giả: Dang Chien Ha, Phi Bang Cao, Van Dinh Nguyen, Chi Toan Le*

Chỉ số ảnh hưởng (IF):

Tên tạp chí: Jordan Journal of Biological Sciences

Năm xuất bản: 2022

Số xuất bản: 15; Số trang:

Tóm tắt của bài báo: Hybridization has played a significant influence in the evolution of plants. The hybrids orchid genus Mokara Dear Heart is a cut orchid with beautiful flowers, and it is economically important. Both maximum likelihood (ML) and Bayesian inference (BI) methods were used to construct the phylogeny Mokara Dear Heart for exploring the phylogenetic relationships of Mokara Dear Heart and its parents based on the molecular data from ITS and matK sequences. Our molecular results supported that Mokara Dear Heart is closely related to the genus Vanda Yip Sum Wah, but far from Arachnis. The genetics of the organelles plastid and nucleus of Moraka Dear Heart with the chloroplast a type of plastid could be derived from the Vanda lineage. The hybrid orchid Mokara Dear Heart is a bigeneric hybridization and originated from Arachnis and Vanda. In the hybridization scenario of Mokara Dear Heart, the Vanda Yip Sum Wah acted as the father’s parent and crossed with Arachnis Maggie Oei's maternal lineage, resulting in paternal transmission of the chloroplast to the Mokara Dear Heart. The commercial name Mokara Dear Heart should be corrected to Aranda Dear Heart.


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