论文部分内容阅读
伊丽莎白、网纹甜瓜等厚皮甜瓜品种，从１９９３年起在廊坊市棚（室）进行栽培已有８年的时间，由于连年种植，土传病害枯萎病发生日趋严重，并已成为阻碍棚（室）甜瓜产品产量和品质进一步提高的重要病害。 枯萎病又称蔓割病、萎蔫病，是典型的上传病害。由于病菌从幼根及根茎
Elizabeth, muskmelon melon and other thick-skinned melon varieties, since 1993 in Langfang City shed (room) has been cultivated for 8 years, due to successive planting, soil-borne diseases wilt disease is becoming more serious and has become a barrier shed Room) Melon product yield and quality to further improve the important diseases. Fusarium, also known as spore-causing disease, wilt disease, is a typical uploading disease. Due to bacteria from young roots and rhizomes