[植保] 白粉病；白粉菌
The control effects of pyraoxystrobin on cucumber powdery mildew were tested in greenhouses and fields.
通过室内盆栽和田间药效试验，研究了唑菌酯对黄瓜白粉病的防治效果。
Based on systematic analysis of integrated disease management system of rubber powdery mildew, a control decision model was established by using computer simulation.
根据综合治理系统的系统分析，用电算模拟的方法建立了橡胶白粉病防治决策模拟模型。
The powdery mildews (Erysiphales) on herbaceous plants in Gansu province were investigated and classified in this paper. 12 species of powdery mildew in Gansu province were described.
对甘肃省部分草本植物白粉菌进行了调查研究，共报道发生在甘肃省草本植物上的白粉菌12种；
Wheat powdery mildew, caused by Blumeria graminis, is one of the major fungal disease that make drop in the production and quality of wheat, especially in all the north of china.
白粉病是造成麦类作物减产的主要真菌病害之一，在我国北方各主要小麦产区的发病尤其严重。
It has good disease resistance, except for cool damp climates, where it is susceptible to powdery mildew.
它具有良好的抗病性，除了凉爽潮湿的气候，在那里容易受到白粉病。
The disease resistant gene and the black awn gene isn't linkable. Powdery mildew resistance is the dominant character.
易位系的抗病性与黑芒基因并不连锁，抗白粉病为显性性状。
Powdery mildew is one of the most destructive diseases in melon production both in field and in greenhouse.
白粉病作为危害甜瓜生产的主要病害之一，在露地和温室栽培中均有发生。
The vine is vigorous and very productive at Geneva with good powdery mildew resistance.
葡萄树是非常积极和富有成效的在日内瓦良好抗白粉病。
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。
Wheat powdery mildew is one of wheat main diseases.
小麦白粉病是小麦的主要病害之一。
It is the important mechanism of OS to improve the rubber tree resistance to powdery mildew.
这些因素是低聚糖素提高橡胶树对白粉病抗病性的重要作用机制。
Fig. 1. Fibrosin bo***s 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。
These results demonstrated that the accumulation of oxalate oxidase was induced by barley powdery fungus and possibly associated with defense response of barley to powdery mildew fungus.
这些研究结果表明草酸氧化酶的积累是白粉菌侵染诱导的，可能与大麦对白粉菌的防卫反应有关。
This paper commented the applied prospect of new techniques on appraisal of resistance of powdery mildew of wheat in China.
本文对国内新近出现的小麦白粉病抗性鉴定技术在抗病育种上的应用前景进行了述评。
The results showed that southern blight, powdery mildew , rust, leaf spot, brown patch, virus disease were main diseases.
结果表明，白绢病、白粉病、锈病、叶斑病、褐斑病和花叶病毒病为草乌的主要病害。
Disease of fruit and leaf of powdery mildew and bacterial spot were suppressed by BTH treatment during development stages of melon.
BTH处理对甜瓜品质、产量没有影响，降低了甜瓜果实病害，抑制了白粉病和细菌性角斑病的发展。
Wheat- Elytrigia intermedium alien addition line (DAL66) with resistance to powdery mildew was identified by cytology and RAPD analysis.
利用细胞学和RAPD 技术，对从小麦与中间偃麦草杂种后代中选育的抗白粉病异附加系DAL66进行了鉴定。
Results There is about 20 disease in Alashan desert grassland mainly powdery mildew.
结果阿拉善荒漠草原存在着20种病害，主要以白粉病为主。
A brief review on the development of wheat germplasm with introduced powdery mildew and scab resistance from Haynaldia villosa Sch.
导入白粉病和赤霉病抗性的小麦种质的研究进展。
The resistance to cold, drought, yellow dwarf, stripe rust and powdery mildew is from grade 1 to grade 3 respectively.
中抗条锈病、黄矮病和白粉病，抗性表现1~3级；抗寒性、抗旱性均为1~3级；
This leaves the fruit susceptible to powdery mildew (odium), bunch rot, berry cracking and excessive juicing at harvest.
这就会使果实易感白粉病，灰腐病，在采收时果实易裂果，产生过多的汁。
Therefore the wheat varieties that powdery mildew resistance genes have known are used to invent new germplasm in order to offer good parents for crop heredity breeding.
利用这些已知抗白粉病基因小麦种质进行种质创新，可向育种提供优点突出而无突出缺点的亲本。
The MLO protein, as CaM binding protein, had been presumed as a resistance-suppressing factor in the interaction between barley and its powdery mildew pathogen.
MLO蛋白作为一个钙调素结合蛋白在白粉病与植物互作的过程中起到一个抗性抑制因子的作用。
In this study, the resistance to powdery mildew in 8 F 1 hybrid varieties and 12 landraces of melon in air conditioned greenhouse was preliminarily identified by wind media inoculation.
利用风媒接种方法在空调温室初步鉴定了8份甜瓜一代杂种品种和12份甜瓜地方品种对白粉病菌的抗性。
A equation for forecasting how serious powdery mildew of winter wheat is obtained with multiple correlation analysis and its historical fitting probability is 91.7%.
利用多因子综合相关法，通过计算条件频率，得出淮北地区冬小麦白粉病发病程度的预报方程，其历史拟合率达91．7％。
SSR and AFLP molecular marker screening were conducted for the powdery mildew resistance gene in Lankao 90(6).
用SSR、AFLP标记技术对兰考90（6）中的抗白粉病基因进行了标记筛选。
Disease evaluation indicated that Luozhen 1 was highly susceptible to Fusarium head blight and powdery mildew.
抗病性初步鉴定结果表明，漯珍1号高感赤霉病和白粉病。
powdery mildew（白粉病）是一种由专性寄生真菌引起的常见植物病害，主要侵染叶片、嫩枝、花器和果实。其核心特征是在植物表面形成一层白色至灰白色的粉状霉层，这是由真菌菌丝体和大量分生孢子构成的。该病害在温暖干燥（但高湿度）的环境中易爆发，影响多种农作物、观赏植物和果树，导致光合作用受阻、叶片早落、生长受阻、果实畸形或减产。
详细解释：
病原与特征：
发病条件与传播：
危害机制：
防治原则：
参考资料：
powdery mildew 是植物学中常见的术语，具体含义如下：
"Wheat powdery mildew is a major threat to global wheat production."
（小麦白粉病是全球小麦生产的主要威胁。）
如需进一步了解具体作物的白粉病案例或防治技术，可参考植物病理学专业资料。
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