'Puccinia carthami'是拉丁文，中文翻译为矢车菊锈菌。它是一种真菌，主要寄生在矢车菊等植物上，会造成矢车菊生长不良、减产、死亡等问题。
以下是9个含有'Puccinia carthami'的例句：
1. Puccinia carthami是一种危害矢车菊健康的真菌。
Translation: Puccinia carthami is a fungus that harms the health of safflower.
2. 矢车菊锈菌病害严重影响了矢车菊的生产。
Translation: Safflower rust seriously affects safflower production.
3. 极端气候条件可以促进Puccinia carthami在矢车菊上的传播。
Translation: Extreme climate conditions can promote the spread of Puccinia carthami on safflower.
4. 由于Puccinia carthami感染矢车菊，矢车菊的耐旱性和抗风能力下降。
Translation: Due to the infection of Puccinia carthami on safflower, safflower's drought resistance and wind resistance decrease.
5. 治疗矢车菊锈菌病最有效的方法是使用真菌杀虫剂。
Translation: The most effective treatment for safflower rust is the use of fungicides.
6. Puccinia carthami对矢车菊的危害程度与环境因素有关。
Translation: The degree of harm of Puccinia carthami to safflower is related to environmental factors.
7. 矢车菊种植者需要定期巡视田地，及时发现Puccinia carthami的存在。
Translation: Safflower growers need to regularly inspect the fields to detect the presence of Puccinia carthami in a timely manner.
8. Puccinia carthami会干扰矢车菊的营养吸收，导致叶片发黄、萎缩。
Translation: Puccinia carthami interferes with safflower's nutrient absorption, causing yellowing and wilting of leaves.
9. 矢车菊锈菌病是限制矢车菊产量和质量的主要因素之一。
Translation: Safflower rust is one of the main factors limiting safflower yield and quality.
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