斑枯病

番茄斑枯病研究概述

Research on Septoria leaf spot in tomatoes

川续断斑枯病（Septoriadipsaci）的研究

Study on Dipsacus Leaf Spot Caused by Septoria Dipsaci

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%；

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

本研究分别从化学和药效学两方面对知母抗龙胆斑枯病病原菌的活性部位进行筛选，最终确定了知母总皂菅类成分是高效的抗菌活性部位，其最低抑菌浓度为0.02g/ml。

Have been completed . The total saponins of Rhizoma anemarrhenae . were proved to be the best active antifungal parts , and the minimum inhibitory concentration was 0.02g/ml .

6月初使用700倍激活蛋白，间隔30d，整个生长期使用5次对白术抗病增产效果最好，对斑枯病诱抗效果达63.3%，增产129.93%。

When 700 dilution of plant activate protein began to be used for 5 times in whole growth period from early June . The resistance inducing efficacy and yield enhancement were optimization . The disease resistance efficacy of leaf patch was 63.3 % and yield was increased by 129.93 % .

水分管理对草地早熟禾夏季斑枯病的影响

The Influence of Irrigation on Summer Patch of Kentucky Bluegrass

龙胆草斑枯病发病规律及防治技术研究

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

龙胆草斑枯病发生规律及其防治研究

Studies on Occurrence Pattern of Rough Gentian Leaf Blight and Its Control

甜叶菊斑枯病病原研究

On pathogen of Stevia rebaudiana Bertoni leaf spot disease

龙胆斑枯病对龙胆产量及质量的影响

Influence of gentian leaf blight on the output and quality of Chinese gentian

龙胆斑枯病的化学防治研究

Studies on the germicides control on gentian leaf blight

水芹斑枯病的初步研究

Preliminary researches on spot blight of watercress agricultural department

人工规范化种植龙胆斑枯病的无公害防治技术

Study on Harmless Control Technology of Gentian Spot Blight

龙胆草斑枯病的发生与病原菌鉴定

Occurrence and pathogen identification of Gentian leaf spot

较高的栽培密度、与高杆作物间作，龙胆斑枯病较轻：在秋季移栽龙胆，斑枯病发生较春栽轻；

The cultivated density was higher ;

龙胆草斑枯病是近几年中药材龙胆草的最主要病害。

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

龙胆斑枯病有效调控及其与药材产量和质量的相关性研究

Studies on the Relativity of the Regulating Methods of Gentian Leaf Blight and the Output or Quality Crude Drug

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。

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

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

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

胡萝卜斑枯病的病原菌可在种子、病残体及土壤中存活越冬，腐熟的粪肥中未分离出病原菌。

Pathogens of carrot spotted blight were able to overwinter in seeds , plant residues and soils , but cann 't be isolated from fermented manures .

对龙胆斑枯病的发病与栽培因子的关系进行了研究，采用分级计数法调查龙胆种苗等级、移栽密度、移栽时间、前茬作物、遮荫、龙胆品种与龙胆发病关系。

The method of graded counting had been used to investigate the relations of gentian leaf blight and the following factors : the grade of seedling , the cultivated density , the cultivated time , the preceding crop , sunshading , the variety of gentian .