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埃及列当(Orobanche aeyptica Pers.)对哈密瓜造成毁灭性的危害。从田间自然罹病的列当上分离到一株镰刀菌(Fusarium orobanches)并制成生防剂F798,用于防治列当效果在95%以上。
Orobanche aeyptica Pers. Has a devastating effect on cantaloupe. A Fusarium orobanches was isolated from the natural disease in the field and made into a biocontrol agent F798, which is more than 95% effective for prevention and treatment.