needle blight
英
美
[网络] 针叶枯病
双语例句
- One example is the needle blight.
针叶萎凋病就是一例。 - Significant difference of the ratio of affected needles among families was found and excellent effect of the resistant breeding against brown spot needle blight was achieved.
结果表明，针叶感病率性状在各家系间呈极显著差异，抗病选育具有良好的效果。 - Studies on the needle blight of spruce
云杉叶疫病的研究 - Studies on the Biological Specialization of the Toxin Producing by Brown Spot Needle Blight Fungus
松针褐斑病菌毒素的专化性研究 - From the absolute value of control effect," Priority of the pathogen inoculation "means the disease has happened in the practice, the case is not meaning for controlling the pine needle blight.
从防治效果的绝对值来看，预先接种病原菌方式在实际生产中表现为病害已发生再进行生防菌处理，这种情况对松赤枯病的控制无实际意义。 - Studies on needle blight of Pinus parviflora in Hangzhou
杭州五针松叶枯病的研究