全文总字数：2939字

1. 毕业设计（论文）的内容、要求、设计方案、规划等

1、前言。

杉木是我国主要用材树种之一，炭疽病是杉木的一种常见病害，在我国杉木栽培区广泛发生，严重影响着我国杉木产业的健康发展。

目前营林措施和化学防治是杉木炭疽病的主要防治措施。

2. 参考文献（不低于12篇）

[1] chowdhury, s. p., hartmann, a., gao, x., and borriss, r. 2015. biocontrol mechanism by root-associated bacillus amyloliquefaciens fzb42 a review. frontiers in microbiology, 6:780.

[2] chung, e. j., hossain, m. t., khan, a., kim, k. h., jeon, c. o., and chung, y. r. 2015. bacillus oryzicola sp. nov., an endophytic bacterium isolated from the roots of rice with antimicrobial, plant growth promoting, and systemic resistance inducing activities in rice. the plant pathology journal, 31:152164.

[3] heydari, a., and pessarakli, m. 2010. a review on biological control of fungal plant pathogens using microbial antagonists. journal of biological sciences, 10: 273290.