1)powdery mildew白粉病菌
1.A novel bioassay method—determining the bioactivity of chemical compounds to cucumberpowdery mildew by spore germination;采用孢子萌发法测定化合物对黄瓜白粉病菌的生物活性
2.Localization of β-1,3-glucan during interaction between wheat and barley and theirpowdery mildew pathogens;小麦与白粉病菌互作中β-1,3-葡聚糖的细胞定位
3.Powdery mildew is one of the most important disease on wheat.0 g/L)溶液处理小麦幼苗,分析其感染白粉病菌后病情指数、苯丙氨酸解氨酶(PAL)、过氧化物酶(POD)和过氧化氢酶(CAT)活性的变化。
1.Fig. 2. Germ tubes of conidia of the gerbera powdery mildew fungus.图2.非洲菊白粉病菌孢子的发芽管。
2.OBSERVATION OF PATHOGENICITY OF WHEAT POWDERY MILDEW HUAXI GUIYANG贵阳花溪地区小麦白粉病菌毒力调查
3.Virulence gene structure analysis of Blumeria graminis f.sp.tritici in Hubei湖北麦区小麦白粉病菌毒性结构分析
4.The Sensitive Baseline of Sphaerotheca fuliginea to SYP-1620黄瓜白粉病菌对烯肟菌胺敏感基线的建立
5.Inhibiting Effects of Bio-control Agents of Wheat Powdery Mildew on Different Pathogenic Fungi小麦白粉病菌生防菌对不同病原真菌的抑制作用
6.Histopathological study on strawberry cultivar"s resistance to Sphaerotheca aphanis草莓品种对白粉病菌抗性的组织病理学研究
7.Fig. 3. Effect of temperature on the conidium germination of powdery mildew fungi in cucurbits.图3.温度对于瓜类白粉病菌孢子发芽的影响。
8.Fig. 1. Fibrosin bodies in mature conidia of the melon powdery mildew fungus.图1.存在甜瓜白粉病菌孢子内的皿状物。
9.Genetic Diversity of Barley Powdery Mildew Populations Investigated in Jiangsu and Zhejiang;江浙地区大麦白粉病菌群体遗传多样性研究
10.Molecular Cytological Examination on the Interaction between mlo Barley and Blumeria Graminis;mlo大麦与白粉病菌互作的分子细胞学研究
parison of Staining Effects of Three Staining Techniques for Observation of Sphaerotheca fuliginea三种不同染色方法对黄瓜白粉病菌的染色观察
12.Study on controlling cucumber and apple powdery mildew by different Ampelomyces quisqualis strains白粉寄生孢不同菌株对控制黄瓜和苹果白粉病病菌的试验研究
13.Control Effects of Five Bactericide on Powdery Mildew of Calabash Gourd5种杀菌剂对长瓜白粉病的防效研究
14.Bioactivity of "ZJ0712 and Tebuconazole" on the Control of Powder Mildew苯醚菌酯·戊唑醇防治白粉病生物活性
15.THE EFFECT OF BROME MOSAIC VIRUS TO THE INFECTION OF WHEAT POWDERY MILDEW AND YELLOW RUST雀麦花叶病毒对小麦白粉菌、条锈菌侵染的影响
16.Identification of pathogen and evaluation the resistance to pumpkin pow-dery mildew in Heilongjiang Province南瓜白粉病病原菌鉴定及抗性鉴定方法研究
17.Inhibiting Effect of Chitosan on the Pathogen of the Leaf Disease of Brazilwood壳聚糖对巴西木叶部致病菌白粉病的抑制作用
18.The analysis of powdery mildew"s response to resistant and susceptibe wheat epidermal tissue白粉菌对抗、感白粉病小麦品种叶片组织侵染情况的研究
相关短句/例句
Sphaerotheca fuliginea白粉病菌
1.Physiological Changes of Cucumber after Being Infected bySphaerotheca fuliginea;黄瓜感染白粉病菌后的生理变化
2.The efficacy of 10% ZJ 0712 SC was evaluated in laboratory and fieldagainstSphaerotheca fuliginea and Pseudoperonospora cubensis of cucumber.经室内检测,该药剂对白粉病菌Sphaerotheca fulig inea的EC50和EC90值分别为1。
3.Results showed thatSphaerotheca fuliginea is the major agent causing powdery mildew throughout the spring season in Hangzhou.用采自温室的８７ 个甜瓜的基因型来测定其对白粉病菌的致病反应，并检测甜瓜白粉病菌的生理小种。
3)Blumeria graminis f. sp. tritici白粉病菌
1.Ultrastructural and cytochemical aspects on interaction between wheat mesophyll andBlumeria graminis f. sp. tritici;小麦叶肉细胞与白粉病菌相互作用的细胞学机制
2.The fungicide resistance of wheat powdery mildew (Blumeria graminis f.通过对2001和2002年采自北京、山东、山西、河北、河南、湖北、四川、江苏和新疆9个省市部分麦区小麦白粉病菌株对三唑酮抗药性测定发现，其中抗药性比敏感菌株高出10～40倍的菌株占30％以上，2001年和2002年分别为33。
4)Blumeria graminis禾白粉病菌
1.Chloroplast ultrastructure in wheat infected byBlumeria graminis;禾白粉病菌侵染小麦叶绿体超微结构的研究
5)Sphaerotheca fuliginea黄瓜白粉病菌
1.Baseline sensitivity and acquisition of resistance ofSphaerotheca fuliginea to hexaconazole in lab;黄瓜白粉病菌对己唑醇的敏感基线及实验室抗性获得
2.Inhibitory Effect of Extracts from 22 Plants AgainstSphaerotheca fuliginea on Cucumber;22种植物提取物对黄瓜白粉病菌的抑制作用
3.Induction of Resistance to Hexaconazole and Biological Properties of Hexaconazole-resistant Strains ofSphaerotheca fuliginea;黄瓜白粉病菌对己唑醇抗性诱导及抗性菌株生物学性状的研究
6)Blumeria graminis f. sp. tritici小麦白粉病菌
1.Analysis on - racial virulence ofBlumeria graminis f. sp. tritici in northern China and the resistance in wheat cultivars in the disease epidemic related zones;结果表明:和东北春麦区,山东、河北春麦区小麦白粉病菌优势小种均为15号小种,出现频率为13。
延伸阅读
白粉病菌类专性寄生在植物表面、产生白粉状病征的病原真菌。它们属于子囊菌亚门核菌纲白粉菌目白粉菌科，有较高的寄生专化性。白粉菌的营养体为有隔分枝的菌丝，在植物表面寄生，以吸器伸入寄主细胞内吸取养分和水分并在表皮不断扩展（少数白粉菌为内寄生或半内寄生）。白粉菌的无性繁殖是在分生孢子梗上产生单个、椭圆形、串生的分生孢子。有性繁殖以雄器和产囊体配合后，在圆球状的闭囊壳内产生子囊和子囊孢子，闭囊壳的子囊数依种类的不同而各异，从单个到多个。闭囊壳外有各种形状的附丝。白粉菌的分类以菌丝的寄生部位、闭囊壳内子囊数目、外部的附丝形态及分生孢子形态等为主要依据，下分3个亚科，10个属,其中常见的有：白粉属、球针壳属、钩丝属、叉丝壳属、单丝壳属、叉丝单囊壳属和内丝白粉属。白粉病发生后，寄主受害部位生长受抑制，逐渐退绿变黄，出现枯斑至最后全叶枯干，如许多叶片同时受害，也可以使植株早枯。病害后期，由菌丝和分生孢子构成的白粉状霉层中，常出现许多散生的黑色粒状的闭囊壳，并以此越冬，次春以子囊孢子进行初侵染。但有些白粉菌并不经常进行有性繁殖，而以分生孢子在温暖地区或保护地越冬。植物生长季节，分生孢子可重复产生，通过气流传播，进行再侵染。较高的湿度有利于分生孢子的萌发和侵染，但白粉菌是较耐干旱的真菌，在相对湿度很低的条件下，分生孢子也能萌发。空气潮湿、气温较高或干湿交替、光照不足的气候条件以及氮肥过多和作物过密等情况，均有利于白粉病的流行。白粉病菌类的防治主要采取选育抗病品种，改善栽培管理，做好病害流行预测和及时进行化学防治等综合措施。硫剂、托布津、多菌灵和粉锈宁等防治白粉病效果较佳。
- 白粉病菌: 一种常见的病毒类疾病 - Powdery Mildew: A Common Fungal Infection 例句大全： 1. Powdery mildew is a fungal disease that can affect a wide range of plants. 2. The leaves of the plant were covered in a white powdery substance which is a sign of powdery mildew. 3. Controlling powdery mildew often requires a combination of cultural biological and chemical methods. 4. Some plants are more susceptible to powdery mildew than others especially in humid and warm conditions. 5. Its important to monitor plants for early signs of powdery mildew and take proactive measures to control its spread.
