Genetic divergence for growth and wood parameters in different clones of Dalbergia sissoo Roxb
Genetic divergence for growth and wood parameters in different clones of Dalbergia sissoo Roxb作者机构:Forest Research Institute (Indian Council of Forestry Research and Education) Dehradun 248 195 Uttarakhand India Directorate of Rice Research Rajendra Nagar Hyderabad-500030 Andhra Pradesh India
出 版 物:《Journal of Forestry Research》 (林业研究(英文版))
年 卷 期:2012年第23卷第2期
页 面:285-288页
核心收录:
学科分类:0907[农学-林学] 08[工学] 0829[工学-林业工程] 09[农学]
主 题:Dalbergia sissoo Roxb. seed orchard wood and growthtraits genetic divergence hybridization
摘 要:The wood analysis for different parameters was carried out in a clonal seed orchard ofDalbergia sissoo Roxb. established during 1997 at Hoshiarpur, Punjab, India. Twelve clones with higher index value were subjected to Euclidean Cluster Analysis based on wood and growth parameters to group into seven clusters. Cluster I and II contained four and three clones, respectively, and remaining clusters bad just one clone each. Clone originated from Barielly, Uttar Pradesh of cluster VII was found to be the most divergent clone. Cluster II with three clones main- tained greater inter cluster distance with other clusters. The divergence analysis has confirmed that the clones planted in the clonal seed orchard are sufficiently divergent and seed harvested from the orchard would maintain high diversity.