查询词典 rhizoctonia

By inoculating leaves in vitro, the identification of disease resistance showed that GO transgenic plants had resistance to Rhizoctonia solani.

抗病性鉴定结果显示，转GO基因植株对水稻纹枯病具有不同程度的抗性。

At the primary screening test, 23 species of CHEs had significant inhibitory effects against the mycelium growth of Rhizoctonia solani with the inhibitory rates over 50%. Inhibitory effect of Celosia cristata L. extract reached up to 100%.

供试的126种中草药提取物中有23种提取物对立枯丝核菌菌丝生长具有显著的抑制作用，且抑菌作用大于50%，鸡冠花提取物的抑菌率达到100%。

This study indicated that nincomycins could inhibit the hyphase of Rhizoctonia solani kahn and Physalospora piricola.

本研究发现宁康霉素强烈抑制玉米纹枯病菌和苹果轮纹病菌的菌丝，可使玉米纹枯病菌菌丝枯萎和产生畸形。

ResultThe results indicated that the inhibitation rate of B296 and B253 on wheat Rhizoctonia cerealis was 85.9% and 83.8%, respectively.

结过结果表明，生防细菌B296、B253对小麦纹枯病菌的抑菌率分别达85.9%和83.8%。

Rhizoctonia zeae Voorhees was an important pathogen of Maize sheath blight.

玉蜀黍丝核菌是引起玉米纹枯病的重要病原之一。

The results indicated that the main turfgrass diseases were brown patch and Pythum diseases, and their pathogens were Rhizoctonia and Pythium respectively, of which the diseases of Poa pratensis,Lolium perenne and Agrostis were mainly caused by Rhizotonia, whereas the diseases of Festuca arundinaea was mainly caused by Pythium.

1999年夏季对北京部分草坪的主要病害种类调查结果表明：在夏季，北京的主要草坪病害是褐斑病和腐霉枯萎病，其病原物分别是丝核菌属和腐霉菌属的真菌。

Twenty available fungicides were used to test the effect of hypha growth inhibition of Rhizoctonia solani, a fungi isolated from creeping bentgrass Agrostis stolonifera var.

采用生长速率法比较了20种杀菌剂对匍匐翦股颖Agrostis stolonifera var。

Better prevention and control of pesticides will be marked with objects, such as imidacloprid, Actara, Le Meridien, for sucking mouthparts of the aphid, whitefly, leafhopper, canarium; 15% more than for the control of anti-ADM Alternaria mali disease, pear black spot disease; Celest Fusarium, Rhizoctonia diseases caused by a high control effect; Diflubenzuron Insect Growth Regulators such as applied to control pests and moths Phyllocnistis Mosquitoes pest, Avermectin streptozotocin on the type of anti-mite efficient.

好农药都会标明防治对象，如吡虫啉、阿克泰、艾美乐，适用于刺吸式口器的蚜虫、粉虱、叶蝉、木虱；15%多抗霉素用于防治苹果斑点落叶病、梨黑斑病；适乐时对镰刀菌、丝核菌引起的病害具有很高的防效；灭幼脲等昆虫生长调节剂适用于防治潜叶蛾类害虫和蚊类害虫，阿维菌素对叶螨类防效高。

Compound 23 did not exhibit obvious inhibition of Rhizoctonia solani、Gibberella zeae、Botrytis cinereapers、Dothiorella gregaria、Fusarium oxysporium and Colletotrichum gossypii.

系列化合物23对水稻纹枯菌、小麦赤霉菌、黄瓜灰霉菌、苹果轮文菌、棉花枯萎菌、棉花炭疽菌无明显抑制活性。

The antifungal activities of these materials were investigated and build foundation to develop low poison plant antifungal products. In experiment, polyphenols were extracted by reflux ectraction method which applyed petroleum ether to degrease and methyl alcohol solvent. Phenolic hydroxyl were examined and inspected by colour-developing reaction and the content of total polyphenols was determined by UV-spectrophotometry. Screening test were performed to the antifungal activities of polyphenol extraction by the tube dilution method to the selected ten pathogenic fungus such as Dothiorella gregaria, Rhizoctonia solani, Phyllosticta pirina, and the minimal inhibitory concentration were measured. The column chromatography and thin layer chromatography were applyed to separate and analyse cortex extracts of Dracaena cochinchinensi Lour.

实验部分采用以石油醚脱脂，甲醇为溶剂的回流提取法来提取植物多酚，用显色反应检识酚羟基；采用紫外分光光度法对多酚粗体物进行总多酚含量的测定；选取了聚生小穴壳菌、立枯丝核菌、梨叶点霉等10株常见农林业致病真菌，采用试管液基稀释法对多酚粗提取物进行了抗真菌活性筛选试验，并测定其最低抑菌浓度；采用柱层析法和薄层层析法对其中抑菌效果较好的龙血竭进行分离分析，根据其中3种化合物的光谱数据UV、IR、~(13C-NMR、1H-NMR和MS鉴定其结构。

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