老外也不是一水的采用嫁接苗

本帖最后由 梅花坞 于 2012-12-2 20:53 编辑

查资料的时候发现一个国外苗圃在卖月季苗时，特地注明是扦插苗，还说了扦插苗的好处，呵呵，卖啥就说啥好呗

原文如下：

Advantages of Own Root Roses:

Own root roses offer many advantages over grafted rose varieties. Own root roses have increased hardiness with no possibility of root stock suckering. Own root roses will always remain true to type and are typically more vigorous growers and usually flower more heavily than grafted varieties. Own root roses are free of the viruses that often ride along with grafted root stock. Own root rose varieties are longer-lived and healthier, whereas many grafted varieties tend to "fizzle" after a few years in the garden. Even after the harshest winters when the rose may be killed to the ground, own root roses will re-sprout true-to-type from the roots.

中文大致意思也就是和我们知道的差不多，无非是扦插苗不会出现嫁接苗砧木出芽的情况，扦插苗可以更好的保持品种的纯度，生长和开花性都优于嫁接苗，扦插苗可以免受砧木之间传播的病毒侵扰，扦插苗成长的持续性和健康性都优于嫁接苗，嫁接苗几年之后就会滞长了，即使在寒冷的冬季过后，扦插苗会再从根部发芽，而嫁接苗地上部分接穗冻死后就不可能再长出接穗的枝条了。

该苗圃现在在扩大扦插苗的种植，打算淘汰嫁接苗了哦