leaf spot

Studies on Target Leaf Spot of Sorghum

高粱新病害&靶斑病的初步研究

Study on forecast for epidemical tendency and yield loss of SOYBEAN FROGEYE LEAF SPOT

大豆灰斑病流行趋势预测及产量损失研究

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

苜蓿褐斑病的离体叶接种研究

Review of breeding soybean for resistance to frogeye leaf spot disease

大豆灰斑病的危害与抗病育种工作回顾

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

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

The Results of Using Simple Backcross Breeding Method on Resistant to Frogeye Leaf Spot of Soybean

简单回交方法在大豆抗灰斑病育种上应用效果分析

Research on Septoria leaf spot in tomatoes

番茄斑枯病研究概述

Serology of 23 Gray Leaf Spot Pathogens Blood Relationship

23个玉米灰斑病菌菌株亲缘关系的血清学研究

Under the treatments with sun-shading net, the occurrence time of septoria leaf spot was delayed 15 days, with the rate of 23.4%.

龙胆草覆盖遮阳网，斑枯病发病时间较裸地栽培晚15d，发病率为23.4%；

Genetic Analysis of Maize Resistance to Curvularia Leaf Spot by ADAA Model

玉米弯孢菌叶斑病抗性的ADAA遗传模型的分析

Study on Dipsacus Leaf Spot Caused by Septoria Dipsaci

川续断斑枯病（Septoria dipsaci）的研究

Thanks for watching video How To Deal With Black Spot Leaf Disease

感谢收看“怎样应对叶片黑斑病”视频节目。

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。

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

褐斑病是甜菜的主要病害之一,危害性很大.

Fig . 2 . Conidiophores and conidia Alternaria alternata produced on leaf spot of Basella rubra ( A, B ).

落葵叶斑病斑上的病原菌孢子梗及孢子 ( A, B ).

Field efficacy trials indicated relativity good control of banana sigatoka leaf spot disease.

田间药效试验结果表明,对香蕉叶斑病有较好的防效.

Identification of Cucumber Target Leaf Spot ( Brown Spot) Pathogen and Its Control

山东省黄瓜棒孢叶斑病（褐斑病）病原菌鉴定和防治

Curvularia lunata was considered as prevalent pathogens to cause corn Curvularia leaf spot disease.

新月弯孢菌是引起玉米弯孢菌叶斑病的优势病原菌.

Identification on Resistance to Soybean Frogeye Leaf Spot of Soybean Varieties Attended in National Experimental Region

全国大豆区域试验品种灰斑病抗病性鉴定

A new pathovar of Curtobacterium flaccumfaciens causing bacterial leaf spot of sugar beet.

引起糖甜菜细菌性叶斑病的萎蔫短小杆菌新致病变种.

Environmental factors of occurrence of muskmelon bacterial leaf spot disease and its control

甜瓜细菌性叶斑病发病环境条件的观察与防治研究

During 1996-1999, 1! 476 sorghum germplasms and 40 hybrids were evaluated for resistance to target leaf spot ( Bipolaris sorghicola) under artificial inoculation.

1996～1999年在田间人工接种诱导发病的条件下，对1476份高粱种质资源和40个高粱杂交种或杂交组合进行了抗高粱靶斑病抗性鉴定。

Identification of Resistance to Head Smut, Target Leaf Spot, Sorghum Aphid and Corn Borer of Sorghum Germplasm in Heilongjiang Province

黑龙江省高粱种质抗丝黑穗病、靶斑病、高粱蚜和亚洲玉米螟鉴定

Watch this VideoJug video on how to care for your plant when it gets black spot leaf disease.

观看VideoJug这段视频，了解植物感染黑斑病时怎样处理。

Tom Cole, head of horticulture and landscaping from Capel Manor College, advises us on the best way to deal with black spot leaf disease.

卡贝尔·蒙纳学院园艺和园林负责人汤姆·科尔为我们提供了治疗黑斑病的最佳方法。

Study on biological characteristics of Leaf Spot Pathogen of Magnolia grandiflora

广玉兰黑斑病病原菌的生物学特性研究

There were mainly four symptoms of the disease, including black top, splitted stem, shrinked leaf and leaf spot.

主要有黑顶、茎裂、缩叶和叶斑4种症状。

The resistance of soybean cultivars disease could affect the relationship of soybean frogeye leaf spot.

协方差分析结果表明,大豆品种的抗病性对这一相关关系有一定的影响.

Gray leaf spot damages leaves at or just after silking stage and causes severe yield reduction.

灰斑病菌在抽丝期期间或结束后损害叶片,导致严重减产.

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。