Bacillus cereus NJSZ-13, an endophytic bac-terium with nematicidal activity, was isolated from stems of healthy Pinus el......

采用基因标记技术和常规方法跟踪巨大芽孢杆菌A6(gusA)在缩影系统油菜根际的定殖情况.A6(gusA)菌在油菜不同根段部位的定殖密度表......

This paper discusses the fountainhead of postcolonial translation studies,combs the theoretical source of the rise of po......

经过分析西藏的气候和生态环境以及现有森林健康状况，得出结论：外来林业有害生物传入风险极大，适宜定殖的种类繁多。同时介绍了传入西......