【摘要】 以"托鲁巴姆"为茄子砧木,以"沈茄一号"为接穗,采用双断根套管方式进行嫁接,研究了双断根嫁接方法对茄子幼苗生长的影响。结果表明:在茄子双断根嫁接法和常规砧木不断根嫁接在茄子嫁接苗的嫁接成活率、株高、茎粗、节间长及壮苗指数均差异不显著;但茄子双断根嫁接法促进了茄子嫁接苗的根系发育,提高了壮苗指数,而且茄子砧木根系再生初期根系活力最高,随着时间的增加有降低趋势。更多还原

【Abstract】 Torulham’was used as eggplant rootstocks,‘Shenqie F1’ was used as eggplant scion.The effects of double uprooting method on the growth of eggplant seedlings was studied.The results showed that double uprooting method promoted root development,improved the seedling index.The root activity of eggplant rootstock was the highest at the early stage of root regeneration,and gradually decreased with the development of the root.There was no significant difference in graft survival rate,plant height,stem diameter,length of the first section,or seedling index compared with conventional grafting method.更多还原