Pear decline: comparison of symptoms and phytoplasma molecular detection over twenty cultivar/rootst

来源 :The Second Asian Horticultural Congress(第二届亚洲园艺大会) | 被引量 : 0次 | 上传用户:lvlaoban0
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A study on pear decline was conducted over the years of 2005-2008 to 136 pear plants planted in 2002, spanning the combinations of 2 pear cultivars (William and Comice) grafted on ten rootstocks (2 Quinces and 8 pears).The Quinces were MA and MC(East Mailing).
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