That could be valuable in parts of viticulture's New World, such as Australia, where vines remain ungrafted and phylloxera is still a problem.
这在葡萄栽植新世界的部分地区可能很有价值，比如澳大利亚，在这些地方，葡萄藤仍是非嫁接的，并且根瘤蚜虫仍是一个问题。
Ungrafted
原声例句
经济学人-科技
英语百科
Grafting
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Grafting or graftage is a horticultural technique whereby tissues from one plant are inserted into those of another so that the two sets of vascular tissues may join together. This vascular joining is called inosculation. The technique is most commonly used in asexual propagation of commercially grown plants for the horticultural and agricultural trades.
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