释义 |
er·win·ia 英ə:'winiə美ə:'winiə COCA¹⁸⁷³⁰¹BNC²³⁶²¹³⁺¹ 基本英英例句 欧文氏菌属,欧文氏菌
Noun: rod-shaped motile bacteria that attack plants The long-distance spread of Erwinia amylovora mainly depend on the transfer of reproductive material and fruit among different areas. 梨火疫病菌的长距离传播主要靠不同地区间繁殖材料和水果的调运完成。 fabiao Mainly3 parts were studied on this thesis; they were Pest risk analysisPRA and detection techniques of Erwinia amylovora and susceptibility of some rosaceae plants in China to fire blight. 本论文主要进行了梨火疫病菌的风险分析、国内部分蔷薇科植物对梨火疫病的感病性及梨火疫病菌的检测技术研究。 dictall |