Research Status on Introduction,Domestication and Genetic Improvement of Pinus sylvestris var.mongolica
Yin Ma · Heilongjiang nongye kexue · 2014
As one of the specific tree specie in Northern China,Pinus sylvestris var.mongolicahas many unique characteristics such as fast growth,adaptability,resistance to drought and barren,and its economic,social and ecological value are obvious.Therefore,the domestication and genetic improvement of this precious resource is extremely important.Based on absorbing domestic and foreign research results,as well as academic point of view,the provenance test,domestication,breeding,genetic improvement,germplasm conservation and sustainable utilization of Pinus sylvestris var.mongolica were introduced in a systematic way,the shortcomings of the germplasm resources preservation and the prospects of sustainable management of germplasm resources were pointed out,the specific ideas and measures of excellent germplasm innovation and utilization were put forward,in order to provide reference to save and protect the resources of Pinus sylvestris var.mongolica.