'Pleospora betae'这个词语来源于拉丁语,是一种真菌,常被称为“甜菜黑斑病菌”,可以感染甜菜等蔬菜和草本植物。此病菌会导致叶片出现黑色或深紫色斑点,对甜菜等植物造成严重的危害。下面是9个含有这个词语的例句:
1. Pleospora betae是一种广泛分布的病原菌,能够感染多种植物。
(中文翻译:Pleospora betae is a widely distributed pathogen that can infect multiple plants.)
2. 近年来,Pleospora betae引起的甜菜黑斑病在我国多地发生。
(中文翻译:In recent years, the beet black spot disease caused by Pleospora betae has occurred in many parts of China.)
3. 转基因技术可以提高甜菜抵抗Pleospora betae的能力。
(中文翻译:Genetic engineering can enhance beet resistance to Pleospora betae.)
4. 当甜菜叶片出现黑色斑点时,很可能是Pleospora betae所致。
(中文翻译:When beet leaves have black spots, it is likely caused by Pleospora betae.)
5. 甜菜黑斑病的防治需要使用有针对性的化学药剂,以杀灭Pleospora betae。
(中文翻译:The prevention and control of beet black spot disease require the use of targeted chemical agents to kill Pleospora betae.)
6. Pleospora betae的感染能力很强,需要加强田间管理和防治。
(中文翻译:Pleospora betae has strong infectivity and requires strengthened field management and prevention.)
7. 研究发现,不同品种的甜菜对Pleospora betae的感染程度不同。
(中文翻译:Research has found that different varieties of beet have different levels of susceptibility to Pleospora betae.)
8. 使用生物防治方法可以有效地降低Pleospora betae的感染率。
(中文翻译:The use of biological control methods can effectively reduce the infection rate of Pleospora betae.)
9. Pleospora betae感染的典型症状是叶片上出现黑色、深紫色或棕色斑点。
(中文翻译:The typical symptom of Pleospora betae infection is the appearance of black, dark purple or brown spots on the leaves.)
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