Parasitica
英[]
美[]
双语例句
- 1. The colony form of P. parasitica in PDA is like flower petal.
- 在PD A培养基上辣椒疫霉菌落呈放射状,寄生疫霉的呈花瓣状。
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- 2. After citrus was infected by P. parasitica, the contents of these products in resistant tissues rose faster, and peak values higher, than the susceptible ones.
- 在病原侵入后,抗性类型中这些物质的含量升高速度快、峰值高,感病类型柑桔中这些物质的含量升高速度慢,只在发病后期才出现峰值。
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- 3. The antibiotic 2507 has also satisfactory effect for controlling chinese cabbage downy mildew disease infected by Peronospora parasitica Fr. with efficacy 87.5%in field test.
- 结果表明,抗生素2507在温室人工接菌情况下,防治黄瓜疫病的效果可达95%以上,田间小区防治小白菜霜霉病的效果达到87.5%。
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- 4. The antibiotic 2507 has also satisfactory effect for controlling chinese cabbage downy mildew disease infected by Peronospora parasitica Fr. with efficacy 87.5%in field test.
- 结果表明,抗生素2507在温室人工接菌情况下,防治黄瓜疫病的效果可达95%以上,田间小区防治小白菜霜霉病的效果达到87.5%。
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