Xin Guo's research while affiliated with Beijing Forestry University and other places

... Among them, the genetic linkage map of tree peony included 35 pairs from Guo et al. [33] and 68 pairs from Cai et al. [32], and a total of 95 markers remained after removing 8 duplicate primers. In addition, there were 20 pairs of association analysis primers based on Paeonia rockii populations, which contained 2-6 repeats of motifs, and these primers were developed based on transcriptome data [38]. Finally, a group of 115-pair primers was synthesized by Ruibio BioTech Co., Ltd. ...

... Various random molecular marker techniques, including amplified fragment length polymorphism (AFLP) [9], intersimple sequence repeat (ISSR) [10], random amplified polymorphic DNA (RAPD) [11], sequence-related amplified polymorphism (SRAP) [12], conserved DNA-derived polymorphism (CDDP) [12], and SSR markers [13][14][15] have been utilized for genetic diversity assessment, genetic relationship analysis, and population structure analysis in tree peony cultivars. As an ideal marker, SSRs have been frequently used in studies of many economically important trees due to their ubiquity, reproducibility, high level of polymorphism, codominant inheritance, and high level of transferability [16][17][18][19], such as for the assessment of genetic diversity [17,20,21], variety identification [22,23], genetic relationship classification [24,25], pollination [26], genetic-linkage maps [27,28], fingerprints [29], and evaluation of core germplasm resources [30,31]. ...

... The total length of unigenes was 102,497,172 nucleotides (nt), with an average length of 1,189 nt. The result is consistent with previous studies by Li (80,390) and Liu (66,563) on peony Liu et al. 2019). The N50 of unigenes was 1,780 nt (Fig. S1), which is similar to the length of P. lactiflorab 'Hangbaishao' (1473 bp) . ...