文献类型：期刊文献

英文题名：G×E Analysis of Early Growth Traits of Populus deltoides in East China by Using BLUP-GGE

作者：Yuan, Zhengsai[1,2] Dong, Yufeng[3] Liu, Ning[4] Li, Shanwen[3] Zhang, Weixi[2] Wang, Yanping[5] Han, Youji[3] Zhuang, Ruonan[3] Zhang, Xiaoyan[3] Su, Xiaohua[2] Ding, Changjun[2] Liu, Guanjun[1]

第一作者：Yuan, Zhengsai

通信作者：Liu, G.[1]

机构：[1] State Key Laboratory of Tree Genetics and Breeding, College of Forestry, Northeast Forestry University, Harbin, 150040, China; [2] State Key Laboratory of Tree Genetics and Breeding, Key Laboratory of Tree Breeding and Cultivation of State Forestry Administration, Research Institute of Forestry, Chinese Academy of Forestry, Beijing, 100091, China; [3] Shandong Academy of Forestry, Jinan, 250014, China; [4] Department of Environment, Ghent University, Ghent, Woodlab, 9000, Belgium; [5] College of Forestry, Shandong Agricultural University, Taian, 270018, China

年份：2022

卷号：13

期号：11

外文期刊名：Forests

收录：EI(收录号：20224613121072);Scopus(收录号：2-s2.0-85141795785)

基金：This research was funded by the National Key Research and Development Program of China (Grant No. 2021YFD2201205) and the Basic Research Fund of CAF (Grant No. CAFYBB2020SZ002).

语种：英文

外文关键词：Cotton

摘要：In temperate and subtropical climates, Populus deltoides is an important poplar species. To analyze the stability, adaptability, and high yield of P. deltoides hybrid genotypes in East China, 38 P. deltoides genotypes were screened at three experimental sites in Shandong Province, and the coefficients of variation and genetic characteristics of 5-year growth were examined using BLUP-GGE. Results showed that all coefficients of variance were higher for diameter at breast height (DBH) than for tree height at all sites; the repeatability and heritability of tree height were greater than those of DBH at all sites. The fitting degree of tree height and DBH was 93.72% and 92.22%, respectively. The optimum genotype varied by location and grouping, of which Shanxian County divisions are the most powerful and representative of the three sites. The growth of 5-year-old P. deltoides was highly varied because of hereditary factors. Shanxian County is the more appropriate site for growth of P. deltoides in the tested sites in East China. In East China, genotypes 16, 5, 21, and 7 are regarded as superior. The genotypes 8, 26, and 36 are better for the site Rizhao; 16, 5, and 21 for site Shanxian; and 22, 21, and 5 for site Boxing. ? 2022 by the authors.