* Phylogeographic structure of Brachymystax lenok tsinlingensis (Salmonidae) populations in the Qinling Mountains, Shaanxi, based on mtDNA control region.
- Brachymystax lenok tsinlingensis is an endangered freshwater fish and distributed in mountains steams of Qinling Mountains, China. In this study, a comparative study of the mtDNA control region (D-loop) was performed to analyze its natural population structure and the genetic diversity of 53 individuals from four locations (TB, YX, LX and ZZ populations). Sequence analysis revealed three different domains and two feature sequences of the control region. The estimated haplotype and nucleotide diversity were 9 and 0.0023, respectively. Genetic structure analysis showed a high-level genetic diversity of B. lenok tisnlingensis (h = 0.6060 ± 0.1499). The AMOVA analysis indicated that 26.02% of total variation came from individual populations, and 73.98% from variation within the four geographic populations, which showed low genetic differentiation between the four geographic groups. Test of neutral evolution and mismatch distribution indicated that no historical expansion occurred in these populations. The high genetic diversity and low genetic differentiation would provide new information for conservation and exploitation of this species.
=>供給する, 与える, 規定する, 条件とする, 準備する, 用意する, 扶養する, 援助する
Overview of verb provide
The verb provide has 7 senses (first 4 from tagged texts)
1. (270) supply, provide, render, furnish -- (give something useful or necessary to; "We provided
the room with an electrical heater")
2. (25) provide, supply, ply, cater -- (give what is desired or needed, especially support, food or
sustenance; "The hostess provided lunch for all the guests")
3. (14) provide -- (determine (what is to happen in certain contingencies), especially by including
a proviso condition or stipulation; "The will provides that each child should receive half of the
money"; "The Constitution provides for the right to free speech")
4. (2) put up, provide, offer -- (mount or put up; "put up a good fight"; "offer resistance")
5. leave, allow for, allow, provide -- (make a possibility or provide opportunity for; permit to be
attainable or cause to remain; "This leaves no room for improvement"; "The evidence allows only one
conclusion"; "allow for mistakes"; "leave lots of time for the trip"; "This procedure provides for
lots of leeway")
6. provide, bring home the bacon -- (supply means of subsistence; earn a living; "He provides for
his large family by working three jobs"; "Women nowadays not only take care of the household but
also bring home the bacon")
7. provide -- (take measures in preparation for; "provide for the proper care of the passengers on
the cruise ship")
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