Southern blight

Southern Blight is an important disease on Coptis chinensis in recent years .

黄连白绢病是近年来在黄连种植区内发生的一种重要病害。

A causal agent was isolated from vanilla ( Vanilla planifoli ) inflicted with vanilla southern blight and identified as sclerotium rolfsii sacc according to its symptoms , colony morphology , cultural characters and host ranges .

根据香草兰白绢病的症状，病原菌的形态、培养性状和寄主范围，将该菌鉴定为齐整小菌核菌（Sclerotiumrolfsiisacc）。

The Effect of Chemical Fertilizers on Mycelial Growth of Southern Blight of Coptis chinensis

化学肥料对黄连白绢病菌丝生长的影响

A study on the control of the Southern Blight of pepper caused by sclerotium rolfsii SACC

辣椒白绢病的防治研究

Study on biological characteristics of southern blight pathogen ( Sclerotium rolfsii Sacc . ) of jasmine

茉莉白绢病菌的生物学特性研究

In this paper , systematic study was did on Coptis southern blight symptoms , pathogen identification , biological characteristics , integrated control methods and so on .

本文对黄连白绢病的症状、病原物鉴定、生物学特性、综合防治方法等方面做了系统性的研究，为诊断和有效防治该病害提供了理论依据。

Southern blight of corn was a king of universal fungal plant disease at the present . During infecting corn seedings , the pathogen of Bipolaris maydis race C could produce an active metabolic production , namely pathogenic toxin ( HMC-Toxin ) .

玉米小斑病（Southernblightofcorn）是当前国内外玉米生产区普遍流行的一种真菌性病害，在致病过程中能产生对其寄主植物具有致病活性的代谢产物，即致病毒素。

Studies on the Southern Sclerotium Blight of White Chrysanthemum

杭白菊白绢病的研究

Selection of inbred line vc ~ 2-1 with resistance to northern leaf blight and southern leaf blight and test of its combining ability in Maize

抗大小斑病玉米自交系VC~2-1的选育及其配合力的测定苏丹草小斑病病原鉴定

Northern corn leaf blight ( NCLB ), southern leaf blight and corn sheath blight are known as the three major corn diseases in China .

大斑病与小斑病、纹枯病并称为中国三大玉米病害。

The tested results indicated that their reaction to the toxin of the southern leaf blight race T , the phenotype and genotype of male-fertility , and the reactions to environmental conditions are different .

研究结果表明，这些不育系对小斑病T小种毒素的反应、育性的表现和遗传及对环境条件的反应是不同的。

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。

It has been well demonstrated that pathotoxins produced by Helminthosporium maydis ( Hm-toxin ) play important roles in the initiation and development of Southern corn leaf blight .

玉米小斑病菌产生的致病毒素（Hm-毒素）在玉米小斑病的发生发展过程中起了重要作用。

In many regions of southern China , sheath blight has become the most destructive disease in rice .

在我国南方稻区的很多地方，纹枯病已经成为水稻的第一大病害。