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- PCR identification of the pathogens causing black leaf spot of cruciferae vegetables 十字花科蔬菜黑斑病菌的PCR鉴定
- black leaf spot 黑色叶斑病
- Fig. 1. Symptom of leaf spot on Basella rubra. 一、落葵叶斑病之病徵。
- A NEW SPECIES OF CERCOSPORA CAUSING LEAF SPOT OF MELIOSMA SP. 引起泡花树属叶斑的尾孢菌属一新种。
- The pathogen of gray leaf spot had different pathogenicity. 玉米灰斑病病原菌种群中致病性存在差异。
- The cercospora leaf spot is one of the main diseases infecting sugarbeet. 褐斑病是甜菜的主要病害之一,危害性很大。
- Control rust and powdery mildew of wheat,sheat and culm blight of rice,leaf spot corn,black rot of pineapple,powdery mildew of melon,fruit and vegetable,stream canker and powdery mildew of rubber. 用于小麦锈病，水稻纹枯病及云纹病，棉花叶斑病，瓜果蔬菜白粉病，凤梨黑腐病，橡胶条溃病、白粉病。
- With the combination of chair of black scale illuminative and wall of black leaf illuminative. 以黑色鳞片装饰的椅子与黑色花瓣装饰的墙壁的组合。
- The pathogen was identified as cucumber target leaf spot according to Koch's Postulation and biological characteristics. 根据柯赫氏法则和生物学特性，鉴定为黄瓜褐斑病，又叫靶斑病。
- Effects of nitrogen and calcium on polyphenol oxidase, peroxidase and leaf spot in carnation. 氮钙对香石竹多酚氧化酶、过氧化物酶和叶斑病的影响。
- Fig. 2. Conidiophores and conidia of Alternaria alternata produced on leaf spot of Basella rubra(A,B). 二、落葵叶斑病斑上的病原菌孢子梗及孢子(A,B)。
- And to angular leaf spot, 14 of all lines were resistant, two was susceptive, the others were mid-resistant. 14份材料抗角斑病，2份表现感病，其余均为中抗类型；
- The resistance of soybean cultivars to the disease could affect the relationship of soybean frogeye leaf spot. 协方差分析结果表明，大豆品种的抗病性对这一相关关系有一定的影响。
- The result showed that the diseases endangeringleaf were blackspot disease,anthracnose,leaf spot and ring rot disease. 结果表明,危害银杏叶片的病害主要有黑斑病、炭疽病、叶斑病和轮纹病。
- Field efficacy trials indicated relativity good control of banana sigatoka leaf spot disease. 田间药效试验结果表明，对香蕉叶斑病有较好的防效。
- The control effect of 800 times liquid of chlorothalonil on the leaf spot in C. longibracteatum was the best. 百菌清800倍液对春剑叶斑病的防治效果最好。
- Accident black spot ahead! Drive with care! 前面是经常出事的路段！行车当心！
- Drive with Care! Accident Black Spot! 谨慎驾驶员！交通事故多发地段！
- There are Green Rainbow pheasant tail, gray leaf spot angle Pheasant, Swinhoe's white, and other rare birds. 还有绿尾虹雉、灰斑角雉、白鹇等珍禽。
- He aimed at the black spot and missed(it). 他瞄准黑点，但没打中。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
