Propagation of rose is carried out in grafting generally. Using resistant rootstock is a good method for the control of this disease.

嫁接是月季繁殖的主要方法之一，筛选抗根癌病的砧木是防治该病害的一种很好的途径。

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Shoot growth was obviously inhibited by nematodes. For the variety Dogridge(control), the resistant rootstock, POD activity initially descended, then sharply ascended, finally descended.

线虫对地上部生长的抑制作用十分明显，过氧化物酶（POD）活性持续缓慢上升。

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Just when Shafer, and Napa, were hitting their stride in the 1990s, the vineyards had to be torn up, poisoned and replanted with new louse-resistant rootstock.

WSJ: The Near-Accidental Brilliance of Shafer Vineyards