兔眼越橘嫁接试验初报

Primary Report on Grafting Experiment of Vaccinium ashei

报道了以云南越橘实生苗作砧木,5个兔眼越橘品种枝条作接穗的嫁接试验,结果表明:园蓝、杰兔品种的嫁接成活率较高,砧穗生长发育也较好;2月15日至5月15日的嫁接成活率高,砧穗生长期较长,是比较理想的嫁接时间;单芽切接、切腹接的成活率高,而且操作简便、工效高,是值得推广的嫁接方法;砧木年龄对成活率影响不大,但对嫁接苗后期的生长发育有影响,建议用3年生砧木;接穗年龄对成活率、嫁接苗后期的生长发育都有影响,建议用当年生、1年生枝条作接穗。

The seedlings of Vaccinium duclouxii Hand.-Mazz were used as stocks , the branches of five varieties of Vaccinium ashei Reade were used as scions , and a grafting experiment was conducted .The results showed that the survival rate of grafted Gar-denblue and Coastal was higher , and their stock-scion growth was also better .The grafting from February 15 to May 15 could ob-tain higher survival rate and longer stock -scion growth period .Single-bud cut-grafting and side-grafting could acquire higher survival rate and higher work efficiency , and their operation was easy and simple .The age of stock had little influence on the surviv-al rate of grafted seedlings , but it had effect on the later growth and development of grafted seedlings , so three-year-old stock was suitable for grafting .The age of scion had influences on both the survival rate and the later growth of grafted seedlings , so it was sug-gested to use 0~1-year-old branches as scions .