褐斑病

新疆葡萄褐斑病的研究

Study on Tan Disease of Xinjiang Grape

蒂部果皮是甜橙果实内源乙烯产生的主要部位，也是褐斑病的始发部位。

Endogenous ethylene production occurred mainly in the stem-end portion ofthe orange peel , which is the starting point of " brown blotch " .

OpusTop防治甜菜褐斑病效果分析

Analysis on the Effect of Sugarbeet Leafspot Controlled with Opus Top

抗褐斑病苜蓿RAPD多态性研究

Studies on RAPD Polymorphic in Alfalfa Resistant to Brown Blot

苹果抗褐斑病性遗传分析与SSR分子标记

Inheritance and SSR Molecular Markers of Resistant to Marssonina Mali in Apple

苦参内生枯草芽孢杆菌B（36）抗菌物质对番茄叶霉病菌的作用机制山东省黄瓜棒孢叶斑病（褐斑病）病原菌鉴定和防治

Effect of Antifungal Substances from Endophytic Bacteria B_ ( 36 ) on Fulvia fulva Identification of Cucumber Target Leaf Spot ( Brown Spot ) Pathogen and Its Control

通过对玉米病叶病症、病原形态观察及鉴定分析，确定了在感病亲本P（25）上侵染的病害类型是细菌性褐斑病，病原是丁香假单胞菌丁香致病变种。

According to the symptoms and morphology of pathogeny , determined that the disease infested on the susceptible inbred line P25 was bacterial brown spot disease , and the pathogeny was Pseudomonas syringae pv . syringae Van Holl .

甜菜M14品系褐斑病抗性的初步研究

Preliminary Study on Resistance of Sugar Beet M14 to Cercospora Leaf Spot

从过渡带6种禾草97份褐斑病病株标本中，分离得到了73个丝核菌分离物，用DAPI染色法进行了菌丝核相观察。

73 isolates of Rhizoctonia were obtained from 97 specimen , 6 species of infected turf-grasses , The nuclei were stained to determine the number in vegetative hyphal cells by DAPI staining nuclear technique .

雷西斯苜蓿抗褐斑病和霜霉病；

The Resis was resistant to brown spot and powdery mildew .

不同杀菌剂对玉米褐斑病的田间防效试验

Effect of Different Fungicides on Corn Brown Spot in the Field

苜蓿抗褐斑病遗传标记的研究

Studies of Genetic Marker-assisted-selection for Resistance to Brown Blot in Alfalfa

坪用草地早熟禾褐斑病防治的初步研究

Preliminary study on the control of brown patch in kentucky bluegrass

甜菜品种抗褐斑病性及抗病稳定性研究

Studies on Leaf Spot Resistance and Its Stability in Sugarbeet Varieties

几种杀菌剂及混剂对葡萄褐斑病的生物活性测定

Biological Activity of Several Fungicides and Mixtures against Grape Leaf Spot

禾本卡克防治甜菜褐斑病效果的研究

The Control Effect of Triphenyl - tin-acetate on Cercospora Leafspot of Sugarbeet

苜蓿褐斑病的离体叶接种研究

Study on Excised Leaf Tissue Inoculation of Common Leaf Spot in Alfalfa

该品种较抗褐斑病和黄化毒病。

It has better resistance to Cercospora and Yellow Virus .

松针褐斑病是马尾松的一种新的病害。

Lecanosticta acicola is a new disease of Pinus massoniana .

北方草坪褐斑病防治技术

Control techniques of lawn brown patch in the northern area of China

苹果褐斑病过氧化物酶同工酶的研究

The peroxidase isoenzyme of apple trees infected by Marssonina coronaria

苜蓿褐斑病流行预测及产量损失估计

Epidemic Forecast and Yield Loss Estimate on Alfalfa Common Leaf Spot Disease

紫苜蓿褐斑病药剂防治试验

Control of the brown spot of purple alfalfa by Germicides

玉米褐斑病的发生与防治药剂筛选

The Occurrence of Maize Brown Spot and the Selection of its Controlled Fungicide

玉米抗细菌性褐斑病基因的遗传分析和分子标记定位

Identification and Location of Resistance Gene Against Bacterial Brown Spot Disease in Maize

草地早熟禾不同品种对褐斑病抗性的差异

Resistance Against Brown Patch of Different Poa pratensis Cultivar

苜蓿褐斑病对牧草质量光合速率的影响及田间抗病性

Lucerne common leaf spot : forage quality , photosynthesis rate and field resistance

苜蓿对褐斑病抗性筛选研究

Screening for resistance to common leafspot in alfalfa germplasms

褐斑病是甜菜的主要病害之一，危害性很大。

The cercospora leaf spot is one of the main diseases infecting sugarbeet .

苹果叶片感染褐斑病过程中过氧化物酶同工酶变化的研究

A Study on Peroxidase Isoenzyme Changes of Apple Leaves Infected by Marssonina Coronaria