ascochyta leaf spot of kidney bean是什么意思

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The field trails of 4 fungicides control on Kentucky bluegrass brown patch were carried out.

对北京地区早熟禾褐斑病分离到的立枯丝核菌(Rhizoctonia solaniKuhn)进行了7个温度(12,16,20,24,28,32,36℃)、两种光照条件(全黑暗和12 h光暗交替)下的菌丝生长速率测定、菌核产生量比较,温度对发病的影响,10种杀菌剂的抑菌试验和几种杀菌剂的田间药效试验。

The pathogen of tall fescue brown patch disease was isolated,identified,back- inoculation,investigated.

对高羊茅褐斑病菌的鉴定、致病性测定、发生规律的调查及室内外药效测定等进行了研究。

zeaeand other binucleate and multinucleate fungi resulting in similar symptoms) and disease development of brown patch of turfgrass.

较系统地总结了草坪草褐斑病在世界范围内的分布、危害、症状、病原物的鉴定 (包括立枯丝核菌、禾谷丝核菌、水稻丝核菌、玉米丝核菌和其他一些能产生相似症状的双核、多核真菌 )以及发生发展规律 (包括发病条件和菌丝、菌核的发生发展规律 ) ,并将国内外对褐斑病的生态防治、生物防治、化学防治和寄主的抗病性利用等防治方法进行了较为详细的介绍 ,为国内预防、治理草坪草褐斑病提供了可靠、详尽的研究依据。

Identification of grape brown spot in Lanzhou Area;

兰州地区葡萄褐斑病发生为害及菌种鉴定

Identification of the pathogen of the brown spot on cultivated Akebia trifoliate and screening of fungicides

人工栽培三叶木通褐斑病病原菌鉴定及防治药剂室内筛选

The Pathogenetic fungi of pine nedles brown spot is Lecanosticta acicola.

松针褐斑病的病原菌为Lecunostictaacicola,在病叶上或落叶上的病菌子实体和病组织中的菌丝体是初侵染源。

This paper reported the symptoms, pathogen and pathogenic mechanism of the leaf brown spot and its control methods and their effects for the improved varieties Kerman and Peters of Pistacia vera introduced in 1997—2006 in contrast with Xinjiang Pistacia vera.

1997—2006年研究了北京地区大棚和露地引进阿月浑子良种Kerman、Peters及对照新疆阿月浑子叶褐斑病的症状、病原菌、致病程度影响因子、防治措施和效果。

Selection and validation of ISSR markers of common leaf spot disease resistance-related gene in tetraploid alfalfa;

苜蓿抗褐斑病基因ISSR标记的筛选及验证

In order to establish breeding technique system of marker-assisted selection,inter-simple sequence repeat(ISSR) was employed and accompanied with bulked-segregant analysis(BSA) to detect molecular markers linked to the resistant gene of Common leaf spot in the F1 of alfalfa(Medicago sativa L.

运用ISSR分子标记技术,采用集群分离分析法,对四倍体紫花苜蓿(Medicago sativa)F1代进行抗褐斑病基因连锁的分子标记筛选,进而建立苜蓿褐斑病抗性遗传资源筛选和分子标记辅助选择(MAS)育种技术体系。

Screening for chemical control of mulberry brown spot and devising an integrated prevention program;

桑褐斑病化学防治药剂筛选及综合防治对策探讨

Identification of the Pathogen Causing Brown Spot on Ziziphus Jujuba Mill. cv. Hupingzao and Its Control

壶瓶枣褐斑病的病原鉴定和防治研究

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

苜蓿褐斑病流行预测及产量损失估计

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

甜菜M14品系褐斑病抗性的初步研究

Toxicity response of different fungicides to Rhizoctomia solani AG-1-IB

几种药剂对草坪褐斑病菌的毒力测定

In vitro screening of effective fungicides against Corynespora cassiicola

黄瓜褐斑病防治药剂的离体活性筛选

Genetic Analysis of Resistant Genes to Rust and Powdery Midew and Brown Spot in Adzuki Bean

小豆锈病、白粉病及褐斑病的抗性基因遗传分析

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

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。

Resistance Identification and Mechanism of Biochemistry of Alfalfa to Common Leaf Spot;

苜蓿褐斑病抗性鉴定筛选及抗病机理研究

Identification and Chemical Control of Brown Patch pathogeny of Turfgrasses;

草坪草褐斑病病原鉴定及化学防治研究

Etiology and Control of Brown Patch on Festuca Arundinacea;

高羊茅褐斑病的病原学及防治技术研究

Record and Description of a New Disease on Spider Lily(Hymenocallis littoralis): Brown Leaf Blotch

蜘蛛兰的一种新病害——褐斑病的鉴定记述

The pathogen was identified as cucumber target leaf spot according to Koch's Postulation and biological characteristics.

根据柯赫氏法则和生物学特性，鉴定为黄瓜褐斑病，又叫靶斑病。

Development and Evaluation of Forecasting Model for Brown Patch on Creeping Bentgrass;

匍匐翦股颖褐斑病预测模型的建立与评价

Studies on the Selection of Resistance Elicitor Against Marssonina Coronaria(Ell.et Daris) Daris and the Mechanisms of Resistance Induced;

苹果褐斑病抗性诱导剂筛选及诱抗机理初探

Studies on the Resistance of Endophyte Fungus of Tall Fescue to Brown Patch;

内生真菌提高高羊茅对褐斑病抗性的研究

Studies of ISSR and SCAR Markers Linked to Common Leaf Spot Disease Resistance Gene of Tetraploid Alfalfa;

紫花苜蓿抗褐斑病基因的ISSR和SCAR标记研究

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

苹果抗褐斑病性遗传分析与SSR分子标记