全文总字数：4011字

1. 1. 毕业设计（论文）的内容、要求、设计方案、规划等

1、前言：与本课题有关的国内外最新研究进展、存在问题及发展趋势，阐明立题依据和选题的意义。

2、研究内容：

（1）疫霉菌菌株的收集与鉴定；

2. 参考文献（不低于12篇）

baird r.e, abney t.s, mullinix b.g. 2001. fungi associated with pods and seeds during the r6 and r8 stages of four soybean cultivars in southwestern indiana. phytoprotection82:1-11.

brill l, mcclary r, sinclair j. 1994. analysis of two elisa formats and antigen preparations using polyclonal antibodies against phomopsis longicolla. phytopathology84:173-179.

cui y.l, duan c.x, wang x.m, li h.j, zhu z.d. 2009. first report of phomopsis longicollacausing soybean stem blight in china. plant pathol 58:799-799.