Xinjiang Uygur Autonomous Region is a scarcely populated area in China and technicians for plant protection are extremely deficient. The occurrence areas of ins
[Objective] The aim was to study the current situation and protection countermeasures of wild plant resources in Xishuangbanna National Nature Reserve. [Method]
[Objective]The paper was to explore the effect of agro-antibiotic 211,the active substance produced by streptomyces JD211,on rice resistance to sheath blight.[M
[Method] This study aimed to determine trace amount of polycyclic aromatic hydrocarbons(PAHs) in urban sewage by using solid-phase extraction(SPE) coupled with