“…Ever since Lodhi et al (1995) constructed the first molecular genetic map of the grapevine, researchers around the world have constructed many high-quality molecular genetic maps using different mapping populations, and conducted QTL analysis for important traits such as fruit aroma (Doligez et al, 2006a;Battilana et al, 2009), Pierce's disease Riaz et al, 2006Riaz et al, , 2008, anti-nematode resistance (Xu et al, 2008), resistance to powdery mildew (Fischer et al, 2004;Akkurt et al, 2007;Zyprian et al, 2009), and antiphylloxera (Zhang et al, 2009).…”