spot blight的例句大全

Rough gentian leaf blight was caused by Septoria gentianae. Study on occurring rule and controlling techniques of spot blight of Gentiana

龙胆草斑枯病是近几年生产上发生的一种毁灭性病害。龙胆草斑枯病发病规律及防治技术研究

From 1992 to 1994, the auther had made systematic observations, investigations and experiments on spot Blight of watercress.

1992年～1994年，笔者对水芹斑枯病进行了系统观测、调查及试验，结果表明：病菌以菌丝体在种株或病残体上越冬。

Preliminary researches on spot blight of watercress agricultural department

水芹斑枯病的初步研究

In recent years, Gentiana spot blight is the most important disease of Chinese herbal medicines gentian.

龙胆草斑枯病是近几年中药材龙胆草的最主要病害.

Study on occurring rule and controlling techniques of spot blight of Gentiana

龙胆草斑枯病发病规律及防治技术研究

Study on Harmless Control Technology of Gentian Spot Blight

人工规范化种植龙胆斑枯病的无公害防治技术

In our country, the most serious strawberry diseases are Gray Mold, Powdery Mildew, Leaf Spot ( snake eye), Fusarium Wilt, Bud Blight, Root Rot, and so on.

我国为害草莓较严重病害有草莓灰霉病、白粉病、叶斑病（蛇眼病）、枯萎病、芽枯病，根腐病等。

Studies on the Biological Specialization of the Toxin Producing by Brown Spot Needle Blight Fungus

松针褐斑病菌毒素的专化性研究

The flowers and trees rust, downy mildew, black spot disease, leaf blight, branch blight disease, powdery mildew etc. were significantly controlled by this fungicide.

对花木锈病、霜霉病、黑斑病、叶枯病、枝枯病、白粉病、溃疡病等防效显著。

The most wide spreading and serious diseases include northern leaf blight, southern leaf blight, head smut, stalk rot, ear rot, rhizoctonia sheath spot, take all, dwarf mosaic virus etc.

发生普遍危害严重的病害有大斑病、小斑病、丝黑穗病、青枯病、穗粒腐病、纹枯病、全蚀病、矮花叶病等。

resistance: high resistance to falling over, the northern blight of corn, the grey leaf spot of corn head smut and maize borer.

抗性：高抗倒伏、玉米大斑病、玉米灰斑病、玉米丝黑穗病、玉米螟。

The results indicated that the resistances to TMV, CMV and bacterial spot conformed genetically to the additive-dominant model but the resistance to phytophthora blight did not and significant epistatic dominance effect existed in it.

结果表明，TMV、CMV和疮痂病抗性遗传符合加性-显性模型，疫病抗性遗传不符合加性-显性模型，还存在显著上位性效应。

Significant difference of the ratio of affected needles among families was found and excellent effect of the resistant breeding against brown spot needle blight was achieved.

结果表明，针叶感病率性状在各家系间呈极显著差异，抗病选育具有良好的效果。