Telomeres are the structures that locate at the terminals of linear eukaryotic chromosomes. They can play essential role......

用银杏良种培育１年生实生苗，然后将苗木截干培大苗或截干嫁接，同时，利用截干下来的主士扦插，形成双向无性繁殖配套技术，不仅大大提高苗木......