斑的

A set of maize inbreds or cultivars were firstly screened as GLS(Cercospora zeae-maydis)pathogen differential hosts with genetic background which current cultivars shared in China,such as inbreds Shen137,78599-1,Mo17,748,C8605-2,E28,598,Va35,K12 were identified as major ones,and cultivars Shenshi29, Shenshi31,Tiedan9,Yedan13,Dan413,Danyu18,Shennong87,Dongdan54 as affiliated ones.

从我国玉米品种资源中首次成功筛选出9个具有广泛血缘代表性的自交系，即沈137，78599-1，Mo17，478，C8605-2，E28，598，Va35，K12，作为玉米灰斑病菌的生理分化鉴别寄主；8个主栽品种，即沈试29，沈试31，铁单9，掖单13，丹413，丹玉18，沈农87，东单54，作为辅助鉴别寄主，从而确定了玉米灰斑病菌生理分化鉴别寄主体系。

In order to know the effect and mechanism of Trichoderma to Cytospora chrysosperma,experiments indoor and outdoor were conducted and better effect is got,providing theory of controlling Cytospora chrysosperma by Trichoderma.

枝木病初，患部皮层变色，无明显病斑，病部的枝梢失水枯死；干腐型较常见，病斑多发生在成年树木西南朝向的主干

The results showed that all the strains of A. avenae subsp.citrulli tested produced 360bp specific fragments by the ISE and the direct PCR method, while others including 23 strains of Pseudomonas, Xanthomonas, Erwinia, Clavibacter, Burkholderia and Bacillus showed negative PCR result.

用直接PCR技术和免疫捕捉PCR技术检测西瓜果斑病菌，结果表明，所有果斑病菌都能产生360bp左右的特异性片段，而对照Pseudomonas、Xanthomonas、Erwinia、Clavibacter、Burkholderia及Bacillus的23菌株无特异性片段产生。

Lesion numbers on the inducer-treated plants treat with BTH, JZG and TS were significantly less than on control plants, in the meantime, treatment with BTH, JZG and TS led to an increase in activities of chitinase and β-1,3-glucanase in tobacco leaf tissue. Indicated these inducers triggered SAR in tobacco plants; in the same, BTH, JZG and TS were sprayed on the 1st leaf on melon plant before challenge inoculation with Erysiphe cidhoracerum.

发酵液、3—氨基丁酸(3-amin-butyric acid，3—ABA)和茉莉酸(Jasmonic acid，JA)等9种供试诱导剂在珊西烟上进行筛选：用各种诱导剂分别处理珊西烟从下数第6片真叶，上部第7、8、9叶挑战接种TMV，调查比较发病后枯斑数，筛选结果表明，只有经BTH、JZG和TS三种诱导剂处理的珊西烟叶片上的TMV枯斑数较对照显著减少，并能诱导珊西烟叶片中几丁质酶和β-1，3-葡聚糖酶活性增强。

Dapingzhang copper-polymetallic deposit hosted in spilite-quartz keratophyre formation is volcanic-hosted massive sulfide deposit, which formed during the Late Carboniferous and are contemporary with the intrusion of granodiorite-porphyry.

确定了大平掌铜多金属矿床为赋存于细碧岩-石英角斑岩中的块状硫化物矿床。矿床可能形成于晚石炭世，在时代上与花岗闪长斑岩的侵入相当。

The results of mycelium growth rate showed that the value of EC50 against Bipolaria maydis, Macrophoma kawatsukai, Fusanrium oxysporum, Fusarium solaid and Fusarium oxysporium were 0.979, 0.505, 1.733, 0.425 and 0.849mL/L. The result of spore germination proved that the value of EC50 against Alternaria longipes, Exserohilum trucicum, Fulua fulua and Fusarium solani were 1.709, 0.375, 0.445 and 1.333mL/L.

该菌株发酵液对玉米小斑病菌、苹果轮纹病菌、棉花枯萎病菌、马铃薯干腐病菌和西瓜枯萎病菌菌丝的生长抑制中浓度(EC50)分别为0.979，0.505，1.733，0.425和0.849mL/L，对玉米大斑病菌、番茄叶霉病菌、马铃薯干腐病菌和烟草赤星病菌的孢子萌发抑制中浓度(EC50)分别为1.709，0.375，0.445和1.333mL/L。

Monogene Ht1, Ht2, Ht3, and Ht were crossed with inbreds of same resistant level and different resistant level to study the monogenic effects and polygenic effects on spots number, size, spread speed, spore production and incubation period.

通过单基因Ht1、Ht2、Ht3、Ht，与同一水平抗性自交系以及与不同水平抗性自交系组配，研究单基因处于杂合状态时在控制病斑数量、面积、病斑扩展速度、产孢量和潜伏期等方面的单基因、多基因的联合效应。

Fresh perlitic rocks are found in the Jiutai area of the southeastern uplift of Songliao basin. In the perlitic rocks, phenocrysts are well preserved and they are mainly composed of plagioclase, biotite, amphibole, and mafic clinopyroxene and orthopyroxene.

在松辽盆地边缘东南隆起九台地区出露有比较新鲜的珍珠岩，内部斑晶保存完好，裂隙发育；斑晶矿物主要有斜长石、黑云母、角闪石，还有镁铁质的单斜辉石和斜方辉石。

The changes of soluble protein composition during the pre-stage, early stage and advanced stage of cantharidin synthesis in M. calida Palla were analysed by SDS-PAGE and two-dimensional electrophoresis.

本研究采用 SDS-PAGE 、双向电泳技术，分析了苹斑芫菁 Mylabris calida Palla 在斑蝥素合成前期、大量合成早期和末期的蛋白质组成的变化。

Adverse events included mild to moderate transient erythema and pain, and mild pinpoint petechiae.

副作用有轻度到中度的短暂红斑、疼痛及轻度的瘀斑。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷