论文部分内容阅读
用冠接法建成93-114×PR107,天任31-45×PR107组合种子园,可分别提早2～3年和1～2年开花结果,是建立优良有性系种子园快速、有效的方法。
The crown connection method was used to establish the 93-114 × PR107 Tianzeng 31-45 × PR107 combination seed orchard, which could be flowering two to three years earlier and 1-2 years respectively. It is a fast and effective method to establish the excellent sexual seed orchard .