The Efficacy of Novel Fungicides to Control Early Blight of Processing Tomato

The Results and Analyses of Controlling Tomato Early Blight by Fungicides

药剂防治番茄早疫病试验结果与分析

Method for identification of resistance to early blight of Tomato

番茄早疫病抗病性鉴定方法

Study on the Efficiency of Different Chemical Control Early Blight of Tomato

蕃茄早疫病不同药剂防治效果研究

The Forecast of Tomato Early Blight with Conventional Assessment of Fuzzy Mathematics

用模糊综合评判模型预测番茄早疫病

Evaluation of Resistance of Processing Tomato Varieties to Early Blight

加工番茄不同品种对早疫病的抗病性鉴定

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

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

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

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。

Preliminary researches on spot blight of watercress agricultural department

水芹斑枯病的初步研究

Study on Harmless Control Technology of Gentian Spot Blight

人工规范化种植龙胆斑枯病的无公害防治技术

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

龙胆草斑枯病发病规律及防治技术研究

Study on the resistance of tea varieties to blister blight

茶树品种对茶饼病的抗性研究

Resistance Evaluation of Mayor Hybrid Rice Parents and Bacterial Blight Resistance Genes

主要杂交稻亲本和抗白叶枯病基因的抗性评价

Resistance of Main Rice Cultivars to Bacterial Blight Disease in Jiangsu Province

江苏省主栽水稻品种白叶枯病抗性分析

Studies on adult plant resistance to bacterial blight in Rice

水稻品种对白叶枯病成株抗性研究

Rice bacterial blight is a major bacterial disease in rice production.

白叶枯病是水稻生产上危害最大的细菌性病害之一。

Comparison among induction effects on resistance to bacterial blight by several chemical factors

几种化学因子对水稻抗白叶枯病诱导作用比较

Rice bacterial blight is one of the major bacterial disease.

白叶枯病是水稻主要病害之一。

Genetic evaluation and utilization of resistance to Rice Bacterial Blight in China

我国水稻白叶枯病抗性遗传的评价和利用

Based on the completion of identification of resistance to brown planthopper and bacterial blight in indica rice restorer lines, the genetic control and mechanism of the resistance in several restorer lines and their combining ability of yield characters were studied.

本文在对籼稻恢复系褐飞虱及白叶枯病抗性鉴定的基础上，对若干恢复系的褐飞虱抗性遗传及机理，对白叶枯病抗性遗传以及农艺性状配合力作了初步研究。

A preliminary study on the yield-loss and multiple-species economic threshold of Brown Planthopper and sheath blight on the hybrid rice& shan you 63

杂交稻汕优63褐稻虱、纹枯病复合为害损失及经济阈值的初步研究