Development of hybrid fir clonal material
Kobliha, J.(Ceska Zemedelska Univ., Prague (Czech Republic). Fakulta Lesnicka a Environmentalni)E-mail:[email protected] | Janecek, V.
The aim of this study was to compare the growth of hybrid firs (crosses of Abies alba, A. cephalonica, A. cilicica, A. nordmanniana) with that of control Abies alba from open pollination. Measurements of stem diameters and heights were carried out in the years 1998, 2000 and 2002. Hybrid clonal material grew orthotropically, growth characteristics were better than in control firs. Mortality was also very low. Our results show that hybrid firs have good potential for further breeding and use in special plantations.
显示更多 [+] 显示较少 [-]