The 2010 ASHS Annual Conference

Lili Du

Northeast Agricultural Univ
Horticultural college
59 Mucai St Xiangfang Dist
Harbin
Heilongjiang 150030 China

Papers:
Effect of Tillered-Onion (A.cepa var.agrogatum Don.) Bulb Extraction On Watermelon Fusarium Oxysporum and the Control Efficacy in Greenhouse