Soybean seed purple stain

The rate of Cercospora kikuchii growth was the fastest on PDA.

大豆紫斑病菌在ＰＤＡ培养基上生长速率最快，在大豆叶葡萄糖琼脂培养基和番茄培养基上产孢量比在ＰＤＡ上高２倍，此病菌生长发育最适温度为２５－２８℃，低于１５℃或高于３７℃均不适宜，在连续黑暗条件下有利于生长，ｐＨ４－９之间，均能生长和产孢，以ｐＨ＝７生长最适，ｐＨ＝７－８产孢最多，分生孢子在葡萄糖液中萌发最好，在１５－４０℃之间均能萌发，最适温度为３０－３３℃，ｐＨ＝３－９之间均能萌发，ｐＨ＝７－８萌发最好，黑暗条件有利萌发。

Study on the Biology Characteristic of Garlic Violet Leaf Spot and Culture Conditions of the Phytotoxin;

大蒜紫斑病病菌生物学特性及粗毒素培养条件研究

The garlic violet leaf spot [Alternaria porri (ELL.

大蒜紫斑病是大蒜的主要真菌性病害之一,药物防治存在农药残留问题,选育抗紫斑病且高产的优良大蒜品种具有重要意义。

The prevention and cure effect of 1% Wuyi-rhzomorph is significant for soybean frogeye leaf spot, its average effective percentage is 61.

抗生素生物杀菌剂1％武夷菌素水剂对大豆灰斑病具有显著防效,防治效果平均为61。

The prevention and cure effect of Harpin is significant for soybean frogeye leaf spot,its average effective percentage was 46.

Harpin对大豆灰斑病具有较好防效,防治效果平均为46。

Data on the rate of disease leaf, pod, grain of soybean frogeye leaf spot ( Cercospora so-jina Hara.

1992～1995年进行了大豆灰斑病田间小区接种试验,获得了病叶率、病荚率、病粒率及大豆产量的系统资料。

Triple Test Cross in Genetic Analysis of Soybean Resistance to Cercospora sojina Hara;

大豆灰斑病抗性遗传的三点测交分析

Health Testing of Soybean Seed Purple Stain and Effect of Seed Treatment with Fungicides;

大豆紫斑病种子健康检测和杀菌剂处理种子效果初步研究

Effect of Purple Spot on the Quality and Growth of Soybean

紫斑对大豆籽粒品质及生长发育的影响

Detection of Bean pod mottle virus in soybean imported from Canada

加拿大进境大豆上检出菜豆荚斑驳病毒

Physiologic race identification of Cercospora sojina in Heilongjiang province

黑龙江省大豆灰斑病菌生理小种鉴定

Inheritance of soybeans resistance on Cercospora sojina.and RAPD tagging of the resistance gene;

大豆灰斑病种质资源鉴定及抗病基因的RAPD标记

purple blotch of onion

(葱头干腐病) 葱紫斑病

Detection of southern bean mosaic virus and tobacco ringspot virus in soybean seed by GICA-RT-PCR

大豆种传南方菜豆花叶病毒和烟草环斑病毒的GICA-RT-PCR检测

THE BIOTIC GENETIC ANALYSIS FOR SOYBEAN RESISTANCE TO FROGEYE SPOT

大豆灰斑病菌小种与寄主间遗传学分析

Screening of New Germplasm Resistant to Cercospora Sojina Hara and Utilization of Resistant Resource;

抗大豆灰斑病新种质的筛选与抗源利用

Study on Biochemical Index of Soybean Near-isogenic line for Frog-eye Leaf Spot;

大豆灰斑病近等基因系生化指标的研究

Extraction of the image of soybean target leaf spot based on improved genetic algorithm

采用改进遗传算法提取大豆叶片病斑图像

SSR Markers for Resistance Gene to Cercospora sojina Hara Race 1

大豆灰斑病1号生理小种抗性基因的SSR标记

Effect of Meteorological Factors on Frogeye Leafspot of Soybean in Heilongjiang Province

气象因子对黑龙江省大豆灰斑病发生的影响

Inspection of soybean with spots caused by bacteria based on machine vision

基于机器视觉的大豆细菌斑点病粒检测

Detection of Bean pod mottle virus in soybean by one step assay of RT-PCR and real-time fluorescent RT-PCR

RT-PCR和实时荧光RT-PCR一步法检测大豆中菜豆荚斑驳病毒

Study on Identification of Toxin from Cercospora Sojina Hara and the Pathogenesis as Well as Induced Resistance;

大豆灰斑病菌毒素组分、致病性及其诱导抗性的研究

Study on the Biology Characteristic of Garlic Violet Leaf Spot and Culture Conditions of the Phytotoxin;

大蒜紫斑病病菌生物学特性及粗毒素培养条件研究

Effect of Cercospora sojina Hara infection on superoxide dismutase activity in leaves of soybean with different resistance to frog-eye leaf spot

大豆感染灰斑病菌后超氧化物歧化酶活性的变化