论文部分内容阅读
利用葡萄当年生长的嫩梢进行嫁接,对葡萄改头换种,效果很好,嫁接成活率和成株率均高达90%以上。成活的植株生长旺盛,生长量远远超过用插条繁殖的当年苗,结果表明:利用葡萄的嫩梢嫁接是加速良种繁殖和加速更新优良品种的一种行之有效的方法。其具体做法是:嫁接所利用的砧木最好选择抗寒性强的一至三年生的葡萄苗,
The use of grape growing young shoots for grafting, Grape replant, the effect is very good, the graft survival rate and adult rate as high as 90%. The surviving plants grew vigorously and the growth rate far surpassed that of the seedlings propagated with cuttings. The results showed that the grafting of young shoots using grapes was an effective method to accelerate the breeding of elite and accelerate the regeneration of elite varieties. The specific approach is: Grafting use of the rootstocks the best choice of hardy one to three years of grape seedlings,