前蜀杜光庭记传类文献词语考辨数则

前蜀道教学者杜光庭撰述了大量记传类作品,其用语能够较好地反映晚唐五代语言的真实面貌,是研究近代汉语的宝贵语料。选取作品中6条词语,对其词义展开考辨:“龛子”是用以容纳人或物品的器具,“煦工”“煦力”指受雇出卖劳力,“功煦”则是出卖劳力之人,“力”指财力、财富,“轻果”为轻率、冒躁义。考证中参考了《汉语大词典》与《近代汉语词典》的释义,辨析并指出其在收词、释义与引证等方面的疏漏,揭示了道教记传类文献对辞书编纂的价值。

唐人行记三类叙论

运用文史考据方法,展开行记的文献学研究。按照作品所涉地域与内容侧重点,将其分为外国传志类行记、交聘类行记和行役类行记三大类型,并依次考述每一类型的流别与著述内容、文献存佚。

Genetic Diversity Analysis of Guangxi Donglan Black-bone Chicken

[Objective] This study aimed to understand the genetic diversity and breed conservation effect, and to provide reference for future germplasm resources protection and breeding researches of Guangxi Donglan black-bone chicken. [Method] The wing venous blood of Donglan Black-bone chicken（silky feather and contour feather） was collected, and the total DNA was extracted. The 18 microsatellite loci were amplified by PCR technology, and the obtained gene fragments were scanned. The number of alleles（Na）, number of effective alleles（Ne）, heterozygosity（H） and polymorphism information content（PIC） were determined using Pop Gen 32 biological software to do cluster analysis of Guangxi indigenous chicken breeds. [Result] The18 microsatellite loci of Donglan black-bone chicken were found to be highly polymorphic. A total of 98 alleles were detected out from 80 Donglan black-bone chicken samples. The averages of Na, Ne, PIC and H per locus were 5.44, 2.78, 0.5382 and 0.596 3, respectively. A total of 93 and 98 alleles were detected out from silky- and contour-feather Donglan black-bone chickens, respectively. The averages of Ne per locus were 2.62 and 2.76, of PIC per locus were 0.508 8 and 0.539 8,of H per locus were 0.624 7 and 0.599 1, respectively. The results of cluster analysis showed that there was greater genetic distance between Donglan black-bone chicken and any of other Guangxi indigenous chicken breeds, including three yellow chicken, Xiayan chicken and Nandan Yao chicken, which was consistent with the breed evolution, geographical distribution and breeding history of Donglan black-bone chicken. [Conclusion] There are greater genetic variation and abundant genetic diversity in the conserved population of Donglan black-bone chicken, suggesting abundant genetic diversity and great breeding potential of Donglan black-bone chicken.

Genetics and phylogeny of genus Coilia in China based on AFLP markers

The taxonomy of Coilia has been extensively studied in China,and yet phylogenetic relationships among component taxa remain controversial.We used a PCR-based fingerprinting technique,amplified fragment length polymorphism(AFLP) to characterize and identify all four species of Coilia in China.We examined the genetic relationships of the four species of Coilia and a subspecies of Coilia nasus with AFLP.A total of 180 AFLP loci were generated from six primer combinations,of which 76.11% were polymorphic.The mean genetic distance between pairs of taxa ranged from 0.047 to 0.596.The neighbor-joining tree and UPGMA dendrogram resolved the investigated species into three separate lineages:(1) C.mystus,(2) C.grayii and(3) C.brachygnathus,C.nasus,and C.nasus taihuensis.Phylogenetic analysis of the AFLP data is inconsistent with current morphological taxonomic systems.The AFLP data indicated a close relationship among C.brachygnathus,C.nasus taihuensis,and C.nasus.Therefore,the two species described under Coilia(C.brachygnathus and C.nasus taihuensis) are treated as synonyms of C.nasus.

ISSR Analysis on Genetic Diversity of Local Varieties of Chinese Hu mulberry(Morus L.)

[Objective] The aim was to study on the genetic diversity of local varieties of Chinese Hu mulberry (Morus L.). [Method] The genetic diversity of 141 copies of Hu mulberry varieties was analyzed by ISSR molecular markers. [Result] 12 ISSR primers had amplified a total of 90 amplified,of which 57 bands were polymorphic,and the polymorphic rate was 63.33%. The genetic similarity coefficients of 141 Hu mulberry germplasm resources varied from 0.633 3 to 1.000 0 with the average of 0.483 35,indicating that there was difference on genetic diversity among different varieties of Hu mulberries. A dendrogram of all 141 Hu mulberry varieties based on the genetic similarity coefficients using ISSR molecular markers was generated by UPGMA cluster method. Clustering of the 141 Hu mulberry varieties did not correspond with the conventional classification involving differences in style,leaf,branch,fruit and other morphological or agronomical characters. [Conclusion] Four subgroups clearly represented the genetic relationships in the 141 accessions which were benefit for the variety improvement and germplasm resource conservation.

论《历世真仙体道通鉴》对《列仙传》的改编

《历世真仙体道通鉴》,简称《仙鉴》,由元赵道一(生平里籍不详)修撰,收录《正统道藏》洞真部记传类,正编计有53卷,书中收录了黄帝到宋朝得道成仙的人物共有745位,在规模上,集元代以前的神仙著作之所成。另有《仙鉴续编》5卷,以补正编之缺,共收录金元间北七真等34位人物。还有《仙鉴后集》5卷,共计899人。本传记是在《列仙传》、《续仙传》、《神仙传》、《汉武帝内传》等十几种传记的基础上改编并撰写而成。